| 3,14 | Bombyx Mori | 2020 | Nick Hudson |
| 3RDegree | Ones & Zeros: Volume 1 | 2015 | Roger Trenwith |
| 3RDegree | Ones & Zeros: Vol. 0 | 2018 | Friedrich Kunzmann |
| 3.2 (Robert Berry) | The Rules Have Changed | 2018 | Magnus Moar |
| 7Shades | Bursting | 2016 | Roger Trenwith |
| 9:30 Fly | 9:30 Fly | 2017 | Roger Trenwith |
| 25 Yard Screamer | Keep Sending Signals | 2017 | Jez Rowden |
| A Cosmic Trail | II: Mistral | 2014 | Roger Trenwith |
| A Formal Horse | Made In Chelsea [EP] | 2017 | Jez Rowden |
| A Formal Horse | Here Comes A Man From The Council With A Flamethrower | 2019 | Roger Trenwith |
| A Sense of Gravity | Atrament | 2016 | Professor Mark |
| A Sweet Niche | Wires [ADA#29] | 2019 | Roger Trenwith |
| Aadal | Silver | 2020 | Nick Hudson |
| Abbasi, Rez & Junction | Behind The Vibration | 2016 | Roger Trenwith |
| Abel Ganz | Abel Ganz | 2014 | Bob Mulvey |
| Abel Ganz | The Life of the Honey Bee and Other Moments of Clarity | 2020 | Leo Trimming |
| Abraham, Lee | Comatose | 2019 | Leo Trimming |
| Abraham, Lee | Colours | 2017 | Leo Trimming |
| Abraham, Lee | The Seasons Turn | 2016 | Mel Allen |
| Abraham, Lee | Harmony/Synchronicity | 2020 | Leo Trimming |
| Abstracción | Abstracción [ADA#41] | 2020 | Nick Hudson |
| Accordo dei Contrari | AdC | 2014 | Basil Francis |
| Acqua Fragile | Operation: Mockingbird | 2017 | Ananth Krishnan |
| Acute Mind | Under The Empty Sky | 2020 | Nick Hudson |
| Adenine | Adenine | 2020 | Nick Hudson |
| Adult Cinema | Hot And Cold | 2020 | Leo Trimming |
| Adventure | New Horizon | 2019 | Alex Driessen |
| Aelita Red | Aelita Red [ADA#11] | 2017 | Jez Rowden |
| Aesthesys | Alignments | 2020 | Nick Hudson |
| Aethellis | A Home In Your Thoughts [EP] | 2017 | John Wenlock-Smith |
| Afenginn | Opus | 2016 | Jez Rowden |
| Afenginn | Klingra | 2019 | Jez Rowden |
| After The Flood | After The Flood | 2018 | Bob Mulvey |
| Agent Fresco | Destrier | 2015 | Jez Rowden |
| Agusa | Agusa | 2017 | Mel Allen |
| AHO | NOWINTER NOSUMMER | 2020 | Nick Hudson |
| Aihara, Ken | Multiverse | 2019 | Andrew Halley |
| Airbag | Disconnected | 2016 | Rob Fisher |
| Airbag | A Day At The Beach | 2020 | Leo Trimming |
| Aisles | 4:45 AM | 2013 | Tony Colvill |
| Aisles | Hawaii | 2016 | Tony Colvill |
| aJna | Rengeteg | 2020 | Nick Hudson |
| Akenathon | Como Hormigas | 2020 | Nick Hudson |
| AKKU Quintet | Depart | 2019 | Roger Trenwith |
| Akku Quintet | Molecules | 2015 | Roger Trenwith |
| Akku Quintet | Aeon | 2017 | Roger Trenwith |
| Aksak Maboul | Figures | 2020 | Roger Trenwith |
| Albion | You'll Be Mine [ADA#30] | 2018 | Rob Fisher |
| Alchem | Viaggio Al Centro Della Terra [ADA#21] | 2018 | Kevan Furbank |
| Alco Frisbass | Alco Frisbass | 2015 | Roger Trenwith |
| Alder, Ray | Water the Water Wants | 2019 | Rob Fisher |
| Ale Bruckman’s Zaedyus Project | Patagonia [ADA#7] | 2016 | Jez Rowden |
| Alec K. Redfearn & The Eyesores | The Opposite [ADA#24] | 2018 | Roger Trenwith |
| Alex’s Hand | Hungarian Spa | 2019 | Nick Hudson |
| All The Witches | Sleeping Through The War | 2017 | Shawn Dudley |
| All Them Witches | ATW | 2018 | Shawn Dudley |
| All Traps On Earth | A Drop of Light | 2019 | Zachary Nathanson |
| Alpha Lighting System | H+ | 2020 | Nick Hudson |
| Alwanzatar | Heliotropiske Reiser [ADA#14] | 2017 | Mel Allen |
| Amalgam Effect | As We Were | 2017 | Eric Strother |
| Amoeba Split | Second Split [ADA#6] | 2016 | Bob Mulvey |
| Amorkiir | Amorkiir | 2018 | Professor Mark |
| Ampledeed | BYOB | 2016 | Roger Trenwith |
| Amplifier | Mystoria | 2014 | Roger Trenwith |
| Amplifier | Trippin’ With Dr. Faustus | 2017 | Leo Trimming |
| An Apparation | An Apparition [EP] [ADA#43] | 2020 | Nick Hudson |
| Anakdota | Overloading | 2016 | Roger Trenwith |
| Anathema | Internal Landscapes (Best of 2008-2018) [ADA#26] | 2018 | Leo Trimming |
| Anathema | The Optimist | 2017 | Phil Lively |
| Anathema | Distant Satellites | 2014 | Roger Trenwith |
| Anathema | Eternity | 1996 | Nick Hudson |
| Ancient Veil | Rings Of Earthly… Live [ADA#21] | 2018 | Kevan Furbank |
| Ancient Veil | Unplugged Live | 2020 | Kevan Furbank |
| And You Will Know Us By The Trail Of Dead | IX | 2015 | Phil Lively |
| Anderson Bruford Wakeman Howe | Anderson Bruford Wakeman Howe (Re-issue) | 2014 | Tom Waring |
| Anderson Ponty Band | Better Late Than Never | 2015 | Tony Colvill |
| Anderson, Choegyal & Paris Smith | Songs From The Bardo | 2019 | Tony Colvill |
| Anderson, Jon | 1000 Hands: Chapter One | 2019 | Mel Allen |
| Anderson/Stolt | Invention of Knowledge | 2016 | Mel Allen |
| Anekdoten | Until All The Ghosts Are Gone | 2015 | Jez Rowden |
| Anekdoton | Official Bootleg: Live in Japan 1997 (3 LP Version) | 2020 | Roger Trenwith |
| Anthimos, Apostolis | Parallel Worlds | 2018 | Jez Rowden |
| Anthroprophh | Toilet Circuit [EP] [ADA#43] | 2020 | Nick Hudson |
| Anubis | Homeless | 2020 | Nick Hudson |
| Applesmell Colour | Unsrupulousness | 2015 | Jez Rowden |
| Aquaserge | Laisse ça être | 2017 | Roger Trenwith |
| Arabs In Aspic | Live at Avantgarden [ADA#25] | 2018 | John Wenlock-Smith |
| Arabs In Aspic | Madness and Magic | 2020 | Nick Hudson |
| Arcade Messiah | II | 2015 | Phil Lively |
| Arcade Messiah | Arcade Messiah | 2014 | Bob Mulvey |
| Archer, Martin | Anthropology Band | 2019 | Roger Trenwith |
| Archer, Tasmin | Sweet Little Truths (The EMI Years 1992-96) | 2020 | Tony Colvill |
| Arena | Double Vision | 2018 | Magnus Moar |
| Arena | XX [DVD] | 2016 | Rob Fisher |
| Argiro, Maria Chiara | Hidden Seas [ADA#32] | 2019 | Roger Trenwith |
| Argos | Unidentified Dying Objects | 2018 | Mel Allen |
| Army Of Moths | Sorry To Disturb You [ADA#23] | 2018 | Roger Trenwith |
| Art | Asylum | 2020 | Rob Fisher |
| Art Zoyd | 44 ½: Live And Unreleased Works [Boxset] | 2018 | Roger Trenwith |
| Arthurs, Jack | Treasure House | 2016 | Tony Colvill |
| Article 54 | The Hustle | 2019 | Roger Trenwith |
| Asia | Gravitas | 2014 | Tom Waring |
| Asia (featuring John Payne) | Recollections: A Tribute To British Prog | 2014 | Tom Waring |
| Asian Death Crustacean | Baikal | 2020 | Nick Hudson |
| Astrolabe | Death: An Ode To Life | 2020 | Nick Hudson |
| At War With Self | Circadian Rhythm Disorder | 2014 | Phil Lively |
| Atkinson, Marc | Black & White | 2020 | Kevin Thompson |
| Atomic Rooster | Sleeping For Years: The Studio Recordings 1970-1974 (Re-issue) | 2017 | Bob Mulvey |
| Audience | Audience (Re-issue) | 2015 | Roger Trenwith |
| Audience | Friend's Friend's Friend (Re-issue) | 2015 | Roger Trenwith |
| Auryn | Antes De Cerrar Los Ojos | 2020 | Nick Hudson |
| Autocatalytica | Powerclashing Maximalism | 2020 | Nick Hudson |
| AVA | Waves | 2019 | Bob Mulvey |
| Avandra | Skylighting | 2020 | Nick Hudson |
| Ayreon | The Source | 2017 | Professor Mark |
| Ayreon | The Theater Equation | 2016 | Professor Mark |
| Back Street Crawler | Atlantic Years 1975-1976 | 2020 | Mel Allen |
| Back To R'lye | Chosen [ADA#50] | 2020 | Nick Hudson |
| Bainbridge, Dave | Celestial Fire | 2014 | Bob Mulvey |
| Bakerloo | Bakerloo (Re-issue) | 2014 | Leo Trimming |
| Band Of Rain | Petrichor | 2020 | Bob Mulvey |
| Banks, Tony | Banks Vaults: The Albums 1979 – 1995 | 2019 | John Wenlock-Smith |
| Banks, Tony | The Fugitive (Re-issue) | 2016 | Tony Colvill |
| Banks, Tony | A Curious Feeling (Re-issue) | 2016 | Rob Fisher |
| Barbieri, Richard | Planets + Persona | 2017 | Roger Trenwith |
| Barclay James Harvest | Barclay James Harvest (Re-issue) | 2018 | Zachary Nathanson |
| Barclay James Harvest | XII (Re-issue) | 2016 | Mel Allen |
| Barnes, Charlie | Last Night’s Glitter | 2020 | Roger Trenwith |
| Barnes, Mike | A New Day Yesterday: UK Progressive Rock & The 1970s [Book ADA] | 2020 | Roger Trenwith |
| Barock Project | Detachment | 2017 | Leo Trimming |
| Barock Project | Seven Seas | 2019 | Leo Trimming |
| Barre, Martin | 50 Years of Jethro Tull | 2020 | Alex Driessen |
| Barry, Patrick S | '20 | 2020 | Phil Lively |
| Bass, Colin | At Wild End | 2015 | Jez Rowden |
| Bass, Colin & Biro, Daniel | Still | 2020 | Andrew Halley |
| Bassett, John | Unearth | 2014 | Bob Mulvey |
| Be-Bop Deluxe | Axe Victim (Limited Edition Deluxe Boxset) (Re-issue) | 2020 | Roger Trenwith |
| Beardfish | +4626-COMFORTZONE | 2014 | Mel Allen |
| Beast In Black | From Hell With Love | 2019 | Geoff Ford |
| Beatrix Players | Magnified | 2017 | Mel Allen |
| Beggs, Nick | Words Fail Me | 2019 | Phil Lively |
| Belda, Juan & The Bit Band | No encuentro la tónica | 2019 | Nick Hudson |
| Beledo | Dreamland Mechanism | 2016 | Roger Trenwith |
| Believe | Seven Widows | 2018 | Rob Fisher |
| Bell, Stewart | The Antechamber of Being (Part 2): Stories from the Antechamber | 2017 | Jez Rowden |
| Beller, Bryan | Scenes From The Flood | 2019 | Graham Thomas |
| Bent Knee | Say So | 2016 | Roger Trenwith |
| Bent Knee | Land Animal | 2017 | Mel Allen |
| Bent Knee | You Know What They Mean | 2019 | Roger Trenwith |
| Bent Knee | Shiny Eyed Babies | 2015 | Roger Trenwith |
| Bernard & Porsti | Gulliver | 2020 | Kevan Furbank |
| Bernier & DeCarlo | Bernier-DeCarlo | 2014 | Phil Lively |
| Bianco, Matt and the BlueHearts | Harlot Moon [ADA#39] | 2020 | Nick Hudson |
| Big Bad Wolf | Pond Life [ADA#11] | 2017 | Roger Trenwith |
| Big Big Train | Grand Tour | 2019 | Tony Colvill |
| Big Big Train | Grimspound | 2017 | Kevan Furbank |
| Big Big Train | A Stone’s Throw From The Line | 2017 | Tony Colvill |
| Big Big Train | Folklore | 2016 | Phil LIvely |
| Big Big Train | Wassail [EP] | 2015 | Tony Colvill |
| Big Big Train | Reflectors of Light | 2019 | Alex Driessen |
| Big Big Train | Empire | 2020 | Alex Driessen |
| Big Hogg | Big Hogg | 2015 | Roger Trenwith |
| Big Hogg | Gargoyles | 2017 | Roger Trenwith |
| Bigelf | Into The Maelstrom | 2014 | Roger Trenwith |
| Bigfoot | Bigfoot [ADA#16] | 2017 | John Wenlock-Smith |
| Billie Bottle & The Multiple | Unrecorded Beam | 2014 | Roger Trenwith |
| Bird Problems | Beyond The Nest [ADA#34] | 2020 | Nick Hudson |
| Birdeatsbaby | Tanta Furia | 2016 | Jez Rowden |
| Birks, Amy | All That I Am & All That I Was | 2020 | Graham Thomas |
| Bismarck | Oneiromancer | 2020 | Nick Hudson |
| Bjorkenheim, Raoul | Solar Winds [ADA#40] | 2020 | Roger Trenwith |
| Black Moon Circle | Flowing Into The 3rd Dimension [ADA#15] | 2017 | Roger Trenwith |
| Black Severn | Wild Interior | 2017 | Basil Francis |
| Blackfield | Open Mind | 2018 | Mel Allen |
| Blackmore's Night | All Our Yesterdays | 2015 | Mel Allen |
| Blake, Tim | Crystal Machine | 2017 | Basil Francis |
| Blake, Tim | Caldea Music II (Re-issue) | 2017 | Basil Francis |
| Blake, Tim | Blake's New Jerusalem | 2017 | Basil Francis |
| Blake, Tim | The Tide of the Century | 2017 | Basil Francis |
| Blease, Saul | The Great War | 2018 | Phil Lively |
| Blease, Saul | Daybreak | 2014 | Jez Rowden |
| Blind Ego | Preaching To The Choir | 2020 | Nick Hudson |
| Blonde On Blonde | Rebirth (Re-issue) | 2017 | Roger Trenwith |
| Blonde On Blonde | Reflections On A Life (Re-issue) | 2017 | Roger Trenwith |
| Bloodmother | Aspects Of A Lifetime [ADA#6] | 2016 | Tony Colvill |
| Blue Oyster Cult | Live In Cleveland 2014 | 2020 | Graham Thomas |
| Blue Oyster Cult | Curse of the Hidden Mirror | 2020 | Graham Thomas |
| Blue Oyster Cult | Agents Of Fortune – 40th Anniversary Live Performance | 2020 | Tony Colvill |
| Blusa | Resonance [ADA#41] | 2020 | Nick Hudson |
| Body English | Stories of Earth | 2016 | Roger Trenwith |
| Bonniesongs | Energetic Mind | 2019 | Nick Hudson |
| Boris | NO [ADA#44] | 2020 | Nick Hudson |
| Boris And Merzbow | 2R0I2P0 | 2020 | Nick Hudson |
| Bovio, Marcela | Unprecedented | 2016 | Professor Mark |
| Bowie, David | Paul Morley - The Age Of Bowie | 2016 | Roger Trenwith |
| Bowness, Tim | Flowers At The Scene | 2019 | James R Turner |
| Bowness, Tim | Lost In The Ghost Light | 2017 | Roger Trenwith |
| Bowness, Tim | Abandoned Dancehall Dreams | 2014 | Brian McAllister |
| Bowness, Tim | Stupid Things That Mean The World | 2015 | Roger Trenwith |
| Bowness, Tim | Late Night Laments | 2020 | Mel Allen |
| Boyd, Moses | Dark Matter [ADA#46] | 2020 | Roger Trenwith |
| Brahem, Anouar | Blue Maqams | 2017 | Zachary Nathanson |
| Braindance | Master Of Disguise | 2014 | Tony Colvill |
| Brand X | Nuclear Burn | 2014 | Basil Francis |
| Breidablik | Nhoohr | 2019 | Phil Lively |
| Brendel, Doris & Dunham, Lee | Eclectica | 2017 | Tony Colvill |
| Breznev Fun Club | il misantropo felice | 2015 | Roger Trenwith |
| Brighteye Brison | V | 2019 | Leo Trimming |
| Broken Parachute | Living Dangerously | 2019 | Tony Colvill |
| Brons, Dave | Not All Those Who Wander Are Lost | 2020 | Bob Mulvey |
| Brooks, Jeffrey with Bang On A Can All-Stars & Contemporaneous | The Passion [ADA#33] | 2019 | Roger Trenwith |
| Bruce, Jack | Cities Of The Heart (Re-issue) | 2014 | Bob Mulvey |
| Bruce, Jack | Monkjack (Re-issue) | 2014 | Roger Trenwith |
| Bruce, Jack | Somethin Els (Re-issue) | 2014 | Bob Mulvey |
| Bruce, Jack | Silver Rails | 2014 | Roger Trenwith |
| Brundi | From Darkness, Light | 2020 | Nick Hudson |
| Bubblemath | Edit Peptide | 2017 | Jez Rowden |
| Budjana, Dewa | Mahandini | 2018 | Zachary Nathanson |
| Budjana, Dewa | Surya Namaskar | 2014 | Bob Mulvey |
| Buensuceso | Terra Incognita [ADA#41] | 2020 | Nick Hudson |
| Bühlmann, Roland | Aineo | 2014 | Tony Colvill |
| Bühlmann, Roland | Bailenas [ADA#16] | 2017 | Tony Colvill |
| Burke, Dec | Book Of Secrets | 2016 | Rob Fisher |
| Burnin Red Ivanhoe | W.W.W. (Re-issue) | 2015 | Roger Trenwith |
| BYZMUTi | Τίποτα (Tipota) | 2019 | Phil Lively |
| C:Live Collective | The Age Of Insanity | 2018 | Leo Trimming |
| Cale & Riley | Church Of Anthrax (Re-issue) | 2014 | Roger Trenwith |
| Caligula's Horse | Bloom | 2016 | John Wenlock-Smith |
| Caligula’s Horse | In Contact [ADA#14] | 2017 | Dave Baird |
| Camel | Breathless | 1978 | Rob Fisher & Leo Trimming |
| Camel | Live At The Royal Albert Hall | 2020 | Alex Driessen |
| Camembert | Negative Toe | 2017 | Roger Trenwith |
| Campbell, Neil | The Outsider ~ News From Nowhere | 2018 | Bob Mulvey |
| Campbell, Neil | eMErgence | 2015 | Bob Mulvey |
| Campbell, Neil | Last Year’s News | 2019 | Bob Mulvey |
| Campbell, Neil | Tabula Rasa Suite | 2014 | Bob Mulvey |
| Campbell, Neil | The Forest Dwellers [EP] [ADA#38] | 2020 | Bob Mulvey |
| Captain Cougar | Åkerblomrörelsen | 2014 | Bob Mulvey |
| Caravan | The Decca/Deram Years: 1970 – 1975 | 2019 | Jon Wenlock-Smith |
| Carducci, Franck | The Answer | 2019 | Leo Trimming |
| Cargoyle | Plastic Keener [ADA#19] | 2018 | Roger Trenwith |
| Carpani, Alex | 4 Destinies | 2014 | Bob Mulvey |
| Cast | Power and Outcome | 2017 | Professor Mark |
| Cavanagh, Daniel | Monochrome | 2017 | John Wenlock-Smith |
| Cawood, Charlie | The Divine Abstract | 2017 | Phil Lively |
| Cawood, Charlie | Blurring Into Motion | 2019 | Phil Lively |
| Celestial Teapot | One Big Sky [ADA#2] | 2015 | Mel Allen |
| Chasing The Monsoon | No Ordinary World | 2019 | Rob Fisher |
| Chat Noir | Elec3Cities | 2014 | Roger Trenwith |
| CHEER-ACCIDENT | Putting Off Death | 2017 | Roger Trenwith |
| CHEER-ACCIDENT | Chicago XX | 2020 | Owy Thomas |
| Cheeto's Magazine | Boiling Fowls | 2014 | Roger Trenwith |
| Cheeto's Magazine | Cheeto’s Magazine – Amazingous | 2019 | Roger Trenwith |
| Chimpan A | The Empathy Machine | 2020 | Leo Trimming |
| Chiyoda Ku | How It Works | 2017 | Jez Rowden |
| Churn Milk Joan | I’m nearly 60 miles high | 2019 | Roger Trenwith |
| Ciccada | The Finest Of Miracles | 2015 | Roger Trenwith |
| Circa | Valley Of The Windmill | 2016 | Professor Mark |
| Circu5 | Circu5 | 2017 | Tony Colvill |
| Circuline | Counterpoint | 2016 | Jez Rowden |
| Circus Maximus | Havoc [ADA#2] | 2016 | Dave Baird |
| Ciro Manna | XY | 2015 | Jez Rowden |
| City Of Souls | Synæsthesia | 2020 | Nick Hudson |
| Claypool Lennon Delirium | The Monolith Phobos | 2016 | Professor Mark |
| Cleaning Woman | Intersubjectivity [ADA#26] | 2019 | Roger Trenwith |
| Clear Blue Sky | Clear Blue Sky | 2017 | Roger Trenwith |
| Clouds Can | Leave | 2017 | Rob Fisher |
| Clynes, Susan | Life Is… | 2014 | Roger Trenwith |
| Cold Comfort | Chemical Butterflies | 2018 | Professor Mark |
| Collectress | Different Geographies | 2020 | Mel Allen |
| Collins, Phil (by Richard Mcphail) | Underwater II [Book] | 2016 | Rob Fisher |
| Colosseum | Valentyne Suite (Re-issue) | 2017 | Mel Allen |
| Colosseum | Live (Re-issue) | 2016 | Roger Trenwith |
| Colossus Project | Decameron: Ten Days In 100 Novellas – Part II | 2014 | Bob Mulvey |
| Colour Haze | In Hew Garden [ADA#16] | 2017 | Shawn Dudley |
| Coma Rossi | Coma Rossi | 2018 | Professor Mark |
| Coma Wall | Ursa Minor [EP] [ADA#43] | 2020 | Nick Hudson |
| Comedy Of Errors | House of the Mind | 2017 | Professor Mark |
| Compassionizer | Caress Of Compassion | 2020 | Nick Hudson |
| Comus | First Utterance (Re-issue) | 2018 | Zachary Nathanson |
| concrete concrete | Drifter | 2019 | Bob Mulvey |
| Conta, Michele | Endless Nights | 2019 | Nick Hudson |
| Coridian | Eldur | 2020 | Nick Hudson |
| Cosmic Mercy | Enjoy the Ride [ADA#8] | 2017 | Jez Rowden |
| Cosmo Sheldrake | Galápagos (Original Soundrtrack) [ADA#35] | 2020 | Roger Trenwith |
| Cosmograf | Capacitor | 2014 | Leo Trimming |
| Cosmograf | Mind Over Depth | 2019 | Leo Trimming |
| Cosmograf | When Age Has Done Its Duty (Re-issue) | 2018 | Leo Trimming |
| Cosmograf | The Hay-Man Dreams | 2017 | Leo Trimming |
| Cosmograf | The Unreasonable Silence | 2016 | Leo Trimming |
| Counterweight | Counterweight | 2018 | Shawn Dudley |
| Craven, Ben | Last Chance to Hear | 2016 | Leo Trimming |
| Crippled Black Phoenix | Bronze | 2016 | Mel Allen |
| Crippled Black Phoenix | Horrific Honorifics [EP] | 2017 | Mel Allen |
| Crispin, Alex | Watersending [EP] [ADA#36] | 2020 | Nick Hudson |
| Cromelin/Du Bose/Kedrub with Robinson | Freaks [ADA#35] | 2020 | Roger Trenwith |
| Crommie, Daniel | Storm Front [ADA#20] | 2018 | Bob Mulvey |
| Crooked Mouth | One Bright Midnight | 2015 | Bob Mulvey |
| Cross | Da Capo | 2014 | Leo Trimming |
| Cross & Jackson | Another Day | 2018 | Zachary Nathanson |
| Cross & Quinn | Cold Sky Blue | 2016 | Jez Rowden |
| Cross & Ross | Bored Civilians (Re-issue) | 2014 | Roger Trenwith |
| Curved Air | Air Conditioning (Re-issue) | 2018 | Zachary Nathanson |
| Curved Air | Phantasmagoria (Re-issue) | 2018 | Zachary Nathanson |
| Curved Air | Second Album (Re-issue) | 2018 | Zachary Nathanson |
| Curved Air | Air Cut (Re-issue) | 2018 | Zachary Nathanson |
| Curved Air | The Albums 1970-1973 | 2020 | James R Turner |
| Cut Off Your Hands | HLLH | 2020 | Nick Hudson |
| Cykada | Cykada [ADA#30] | 2019 | Roger Trenwith |
| Cyrcus Flyght | The Clueless Caravan | 2018 | John Wenlock-Smith |
| Cyril | The Way Through | 2019 | Rob Fisher |
| Czar | Life Is No Way To Treat An Animal | 2017 | Roger Trenwith |
| D Project | Find Your Sun | 2018 | Andrew Halley |
| D'Virgilio, Nick | Invisible | 2020 | Tony Colvill |
| Dai Khat | Dai Kaht II | 2020 | Roger Trenwith |
| Daida | La Passion Du Cri, Pt 1 [ADA#34] | 2020 | Nick Hudson |
| Dam Kat | Alawn [ADA#20] | 2018 | Bob Mulvey |
| Damanek | On Track | 2017 | Rob Fisher |
| Damanek | In Flight | 2018 | Rob Fisher |
| Damo Suzuki Network | Damo Suzuki & Jelly Planet | 2018 | Zachary Nathanson |
| Dandelion Charm | Tiny Drop [ADA#19] | 2017 | Bob Mulvey |
| Dandelion Charm | Riding The Flood EP [ADA#19] | 2018 | Bob Mulvey |
| Dandelion Charm | Maybe Dreamers | 2019 | Bob Mulvey |
| Dark City Agent | The Witching Hour | 2019 | Andrew Halley |
| Darkroom | The Noise Is Unrest | 2019 | Roger Trenwith |
| Darkroom | Home Diaries 029 [ADA#44] | 2020 | Nick Hudson |
| DarWin | Origin Of Species | 2019 | John Wenlock-Smith |
| Das Rad | Das Rad [ADA#26] | 2018 | Roger Trenwith |
| Das Rad | Adios Al Futuro | 2020 | Roger Trenwith |
| Daymoon | Cruz Quebrada | 2016 | Professor Mark |
| Days Of Confusion | Yin & Out [ADA#11] | 2017 | Tony Colvill |
| DC Sound Collective | Rotation | 2013 | Brian McAllister |
| dCoded | Perceptual Isolation [ADA#41] | 2020 | Nick Hudson |
| De La Cuna A La Tumba | La Tumba [ADA#42] | 2020 | Nick Hudson |
| De Mieulle, Louis | Stars,Plants & Bugs | 2015 | Roger Trenwith |
| de tain | Transriptome [ADA#45] | 2020 | Roger Trenwith |
| De Viala, Jaume | Sonoritat De Mil Miralls [ADA#49] | 2020 | Roger Trenwith |
| Deep Energy Orchestra | Playing With Fire | 2018 | Bob Mulvey |
| Deep Energy Orchestra | The Return | 2020 | Bob Mulvey |
| Deep Purple | Whoosh! | 2020 | Andrew Halley |
| Delta Saxophone Quartet | Crimson! | 2016 | Jez Rowden |
| Deluge Grander | Oceanarium | 2017 | Friedrich Kunzmann |
| Delusion Squared | The Final Delusion | 2014 | Brian McAllister |
| Deninzon, Joe & Stratospheerius | Guilty Of Innocence [ADA#13] | 2017 | Jez Rowden |
| Desert Session Home Edition | Phase 1 | 2020 | Nick Hudson |
| Det Skandaløse Orkester | No Har De Laget Skandale Igjen! | 2014 | Roger Trenwith |
| Deus Ex Machina | Devoto | 2016 | Roger Trenwith |
| DeYoung, Dennis | 26 East, Volume 1 | 2020 | Andrew Halley |
| Dharmawan, Dwiki | So Far So Close [ADA#3] | 2015 | Rob Fisher |
| Dharmawan, Dwiki | Pasar Klewer | 2016 | Roger Trenwith |
| Dharmawan, Dwiki | Hari Ketiga | 2020 | Nick Hudson |
| Diagonal | Arc | 2019 | Roger Trenwith |
| Dialeto | Bartók in Rock | 2017 | Roger Trenwith |
| Diatessaron | Sunshine | 2015 | Tony Colvill |
| Discipline | Captives of the Wine Dark Sea | 2017 | Mel Allen |
| District 97 | Screens | 2019 | Andrew Halley |
| Djabe & Steve Hackett | Life Is A Journey [ADA#14] | 2017 | Kevan Furbank |
| Djam Karet | Regenerator 3017 | 2014 | Roger Trenwith |
| Djam Karet | Swamp Of Dreams | 2015 | Roger Trenwith |
| Djam Karet | A Sky Full Of Stars For A Roof | 2019 | Graham Thomas |
| Djam Karet | Sonic Celluloid | 2017 | Kevan Furbank |
| Dobbeltgjenger | Limbohead | 2018 | Roger Trenwith |
| Doctor Nerve | LOUD [ADA#35] | 2020 | Roger Trenwith |
| Dodds, Davey | Toadstool Soup | 2020 | Phil Lively |
| Dolcetti | Arriver | 2016 | Jez Rowden |
| Dolister, Caleb | Daily Thumbprint 3, The Wandering | 2020 | Roger Trenwith |
| Domes | [Title TBA] | 2020 | Nick Hudson |
| Donati, Virgil | Ruination | 2019 | Bob Mulvey |
| Doncourt & Olsson | Tom Doncourt & Mattias Olsson’s Cathedral | 2020 | Jez Rowden |
| Dool | Summerland | 2020 | Nick Hudson |
| Doom Side Of The Moon | Doom Side of the Moon [ADA#14] | 2017 | Roger Trenwith |
| Doringo | Gužva u Svemiru | 2020 | Nick Hudson |
| Downes Braid Association | Skyscraper Souls | 2017 | Magnus Moar |
| Dr. Woman | Never Trust Men With Sunglasses | 2019 | Andrew Halley |
| Drake, William D | Revere Reach | 2015 | Jez Rowden |
| Dreadnaught | Hard Chargin' | 2017 | Jez Rowden |
| Dreadnaught | Gettin' Tight With Dreadnaught [EP] | 2015 | Jez Rowden |
| Dream Theater | The Astonishing | 2016 | Basil Francis |
| Dream Theater | Distance Over Time | 2019 | Basil Francis |
| Drifting Sun | On The Rebound (Re-issue) | 2016 | Tony Colvill |
| Drifting Sun | Drifting Sun – Planet Junkie | 2019 | Emma Roebuck |
| Drifting Sun | Twilight | 2017 | Tony Colvill |
| Drifting Sun | Safe Asylum | 2016 | Tony Colvill |
| Drifting Sun | Trip The Life Fantastic | 2014 | Tony Colvill |
| Driver & Hudson | Black Feather Under Your Tongue | 2020 | Roger Trenwith |
| Driver, Toby | Madonnawhore | 2017 | Roger Trenwith |
| Drought On Mars | Autumn Leaves | 2017 | Professor Mark |
| Duke 72 | The Mid Shires Herald | 2019 | Mel Allen |
| Dukes Of The Orient | Dukes Of The Orient | 2018 | Magnus Moar |
| Dukes Of The Orient | Freakshow | 2020 | Magnus Moar |
| Dungen | Häxan | 2016 | Roger Trenwith |
| Dworniak Bone Lapsa | Fingers Pointing At The Moon | 2014 | Bob Mulvey |
| Dyble Longon | Between A Breath And A Breath | 2020 | Geoff Ford |
| Dylan Ryan Sand | Circa | 2014 | Roger Trenwith |
| Earthling Society | England Have My Bones | 2014 | Roger Trenwith |
| Echo Rain | Western Skies [EP] [ADA#40] | 2020 | Leo Trimming |
| echolyn | i heard you listening | 2015 | Jez Rowden |
| Echorec | The Island | 2020 | Graham Thomas |
| Eclectic Maybe Band | Reflection In A Mœbius Ring Mirror | 2019 | Roger Trenwith |
| Eclection | Eclection (Re-issue) | 2016 | John Wenlock-Smith |
| Eclipse 27 | Eclipse 27 [ADA#50] | 2020 | Nick Hudson |
| Ectratis | The Artificial Spirit | 2019 | Sue Smith |
| Edenbridge | The Great Momentum | 2017 | Professor Mark |
| Edensong | Years In The Garden Of Years | 2016 | Professor Mark |
| Edensong | The Fruit Fallen | 2008 | Professor Mark |
| Edgar Broughton Band | Speak Down The Wires: The Recordings 1975 to 1982 | 2021 | Roger Trenwith |
| Edge Of Reality | In Static | 2019 | Basil Francis |
| Edge Of Reality | Vicious Circles | 2016 | Basil Francis |
| Edwin & Feliciati | Twinscapes Vol.2: A Modern Approach To The Dancefloor | 2018 | Andrew Halley |
| Edwin & Lorenzo | Twinscapes | 2014 | Roger Trenwith |
| Eiemel | Eiemel | 2019 | Graham Thomas |
| Eishan Ensemble | Afternoon Tea At Six | 2020 | Nick Hudson |
| Eivor | Live In Tórshavn | 2019 | Mel Allen |
| El Tubo Elastico | Impala [ADA#25] | 2018 | Mel Allen |
| El Tubo Elastico | El Tubo Elástico En Directo [ADA#42] | 2020 | Nick Hudson |
| Elder | The Gold & Silver Sessions [EP] | 2019 | Shaun Dudley |
| Elder | Reflections of a Floating World | 2017 | Shawn Dudley |
| Elder | Omens | 2020 | Shawn Dudley |
| Electric Crayon Set | Laughing in theClouds | 2018 | John Wenlock-Smith |
| Electric Mud | Quiet Days On Earth | 2020 | Nick Hudson |
| Elephant9 | Psychedelic Backfire I | 2019 | Mel Allen |
| Elephant9 & Reine Fiske | Psychedelic Backfire II | 2019 | Mel Allen |
| Elif, Anni | Edith [ADA#9] | 2017 | Roger Trenwith |
| Elina, Johanna | Belonging | 2016 | Roger Trenwith |
| elliot. | As He Now Appears | 2020 | Nick Hudson |
| Ellis | Why Not? (Re-issue) | 2014 | Bob Mulvey |
| Ellis | Riding On The Crest Of A Slump (Re-issue) | 2014 | Bob Mulvey |
| ELO (Jeff Lynne’s ) | Jeff Lynne’s ELO – From Out of Nowhere | 2019 | Alex Driessen |
| Elvin, Emmett | Emmettronica 1998 – 2013 | 2015 | Phil Lively |
| Elvin, Emmett | Assault On The Tyranny Of Reason | 2016 | Roger Trenwith |
| Elvin, Emmett | The End of Music | 2019 | Roger Trenwith |
| Elvin, Emmett | Bloody Marvels | 2014 | Jez Rowden |
| Emerson Lake & Palmer | Welcome Back, My Friends, To The Show That Never Ends (Re-issue) | 2016 | Mel Allen |
| Emerson Lake & Palmer | Works, Volume 2 (Re-issue) | 2017 | Mel Allen |
| Emerson Lake & Palmer | Trilogy (Re-issue) | 2016 | Leo Trimming |
| Emerson Lake & Palmer | Love Beach (Re-issue) | 2017 | Jez Rowden |
| Emerson Lake & Palmer | Works, Volume 1 (Re-issue) | 2017 | Leo Trimming |
| Emerson Lake & Palmer | In The Hot Seat (Re-issue) | 2017 | John Wenlock-Smith |
| Emerson Lake & Palmer | Black Moon (Re-issue) | 2017 | John Wenlock-Smith |
| Emerson Lake & Palmer | Trilogy (Re-issue) | 2015 | Bob Mulvey |
| Emerson Lake & Palmer | Brain Salad Surgery (Re-issue) | 2016 | Basil Francis |
| Emerson, Keith | At The Movies | 2014 | Bob Mulvey |
| Emerson, Keith | Changing States (Re-issue) | 2014 | Bob Mulvey |
| Emerson, Keith (Trio) | Keith Emerson Trio | 2015 | Bob Mulvey |
| Empasse | Ultraviolet [EP] [ADA#44] | 2020 | Nick Hudson |
| Emperor Norton | Emperor Norton | 2018 | Bob Mulvey |
| Emslie, Alan | Emotive Bay (Reissue) | 2017 | Bob Mulvey |
| Emslie, Alan | Obnubilate | 2018 | Bob Mulvey |
| Emslie, Alan | Driven Heavy (Reissue) | 2017 | Bob Mulvey |
| Emslie, Alan | Dark Matter (Reissue) | 2017 | Bob Mulvey |
| Emslie, Alan | AE 50 | 2019 | Bob Mulvey |
| Emslie, Alan | Y 20 21 [EP] [ADA#49] | 2020 | Bob Mulvey |
| Encircled | The Monkey Jamboree | 2017 | Tony Colvill |
| Encircled | The Gun Had Replaced The Handshake | 2014 | Tony Colvill |
| Encircled | The Universal Mirth | 2018 | Tony Colvill |
| Enid, The | Dust | 2016 | Tony Colvill |
| Enid, The | U | 2019 | Graham Thomas |
| Ensemble Gamut! | UT | 2020 | Jez Rowden |
| Enslaved | E | 2017 | Shawn Dudley |
| Enslaved | Utgard | 2020 | Shawn Dudley |
| Eowyn – Just Believe | Just Believe | 2018 | Professor Mark |
| EPN Trio | 1Covers - Instantáneas [ADA#1] | 2015 | Roger Trenwith |
| Equally Stupid | Escape From The Unhappy Society [ADA#8] | 2017 | Roger Trenwith |
| Erik, Jean | This Is Jean Erik | 2019 | Andrew Halley |
| Erudite Stoner | Erudite Stoner [EP] | 2015 | Bob Mulvey |
| Erum | Zhu | 2019 | Eric Strother |
| ESP | Invisible Din | 2016 | Professor Mark |
| ESP 2.0 | 22 Layers Of Sunlight | 2018 | Professor Mark |
| ESP Project | The Rising | 2019 | Rob Fisher |
| ESP Project | Phenomena | 2020 | Rob Fisher |
| Esquire | III: No Spare Planet | 2016 | Rob Fisher |
| Esthema | IV | 2019 | Bob Mulvey |
| Esthema | Long Goodbye | 2014 | Bob Mulvey |
| Eternal Wanderers | The Mystery of the Cosmic Sorrow | 2016 | John Wenlock-Smith |
| Eternal Wanderers | Homeless Soul | 2020 | Nick Hudson |
| Ethernity | The Human Race Extinction | 2018 | Eric Strother |
| Eureka | Great Escape [ADA#3] | 2015 | Rob Fisher |
| Eveline's Dust | K | 2019 | Mel Allen |
| Eveline's Dust | The Painkeeper | 2016 | Mel Allen |
| Evening Optimist | Volume One | 2018 | Professor Mark |
| Evership | Evership | 2016 | John Wenlock-Smith |
| Evership | Evership II | 2018 | John Wenlock-Smith |
| Every Which Way - Brian Davison | Every Which Way (50th Anniversary Re-issue) | 2020 | Roger Trenwith |
| Exploring Birdsong | The Thing With Feathers | 2019 | James R. Turner |
| Eyes Of Blue | Crossroads Of Time (Re-issue) | 2016 | Basil Francis |
| Eyes Of Blue | In Fields Of Ardath (Re-issue) | 2016 | Basil Francis |
| Eynomia | Break Free | 2018 | Professor Mark |
| Factor Burzaco | 3 | 2014 | Roger Trenwith |
| Fafard, Antoine | Proto Mundi | Doomsday Vault | 2017 | Bob Mulvey |
| Fafard, Antoine | Sphère [ADA#4] | 2016 | Bob Mulvey |
| Fafard, Antoine | Borromean Odyssey | 2019 | Bob Mulvey |
| Fairport Convention | 50:50@50 | 2017 | Kevan Furbank |
| Fairport Convention | What We Did On Our Saturday | 2018 | Kevan Furbank |
| Falling Edge | FE3 | 2018 | Professor Mark |
| Far Corner | Risk | 2018 | Phil Lively |
| Farpoint | Paint The Dark | 2014 | Brian McAllister |
| Fatal Fusion | Total Absence | 2016 | Mel Allen |
| Fatal Fusion | Dissonant Minds | 2020 | Nick Hudson |
| Fates Warning | Theories Of Flight | 2016 | Rob Fisher |
| Favni | Winswept | 2016 | Uygar Başpehlivan |
| Feather | Convalesence [ADA#34] | 2020 | Nick Hudson |
| Feder, Janet | T H I S C L OSE | 2015 | Jez Rowden |
| Feinberg, Josh | Time Does Not Exist For Light[ADA#39] | 2020 | Nick Hudson |
| Feliciati, Lorenzo | Koi | 2015 | Bob Mulvey |
| Feliciati, Lorenzo | Elevator Man | 2017 | Roger Trenwith |
| Feliciati, Lorenzo & Rabbia, Michele | Antikythera | 2019 | Roger Trenwith |
| Fernando Perdomo | Out To Sea | 2018 | John Wenlock-Smith |
| Fernwood | Arcadia | 2015 | Tony Colvill |
| Fervent Mind | Tranquilize [ADA#27] | 2019 | Roger Trenwith |
| Fervent Send | Hymnals For Visigoths Vol. One; Faithful Morose [ADA#22] | 2018 | Roger Trenwith |
| Fields | Contrasts: Urban Roar to Country Peace (Re-issue) | 2015 | Roger Trenwith |
| Fifth Species | Life In The Punch Line | 2018 | Friedrich Kunzmann |
| Fire! Orchestra | Arrival | 2019 | Roger Trenwith |
| Firefly Burning | Skeleton Hill | 2015 | Roger Trenwith |
| Firefly Burning | Breathe Shallow | 2019 | Phil Lively |
| Firewood | Haoma [ADA#41] | 2020 | Nick Hudson |
| Fish | Weltschmerz | 2020 | Leo Trimming |
| Fish On Friday | Quiet Life | 2017 | Leo Trimming |
| Fish On Friday | Godspeed | 2014 | Leo Trimming |
| Fish On Friday | An Initiation (2010-2017) | 2019 | Leo Trimming |
| Fish On Friday | Black Rain | 2020 | Tony Colvill |
Flashback Caruso
| The Flashback Caruso Memorial Barbecue | 2016 | Roger Trenwith |
| Flat White | Blue Square | 2016 | Ian Francis Osbourne |
| Flicker Rate | Reframe [ADA#7] | 2017 | Phil Lively |
| Flowers Must Die | Kompost [ADA#13] | 2017 | Roger Trenwith |
| Flux | ShadowLines | 2016 | Rob Fisher |
| Flying Circus | 25 Live | 2016 | Basil Francis |
| Flying Circus | Starlight Clearing | 2016 | Basil Francis |
| Flying Colors | Third Stage: Live In London | 2020 | Graham Thomas |
| Flying Colours | Third Degree | 2019 | John Wenlock-Smith |
| Flying Lotus | Flamagra | 2019 | Roger Trenwith |
| FM | Transformation (Re-issue) | 2015 | Bob Mulvey |
| FM | Synchronized | 2020 | Magnus Moar |
| Focus | Focus 11 | 2019 | Kevan Furbank |
| Foon, Rebecca | Waxing Moon | 2020 | James R Turner |
| Forgas Band Phenomena | L’Oreille Électrique [ADA#25] | 2018 | Roger Trenwith |
| Fos | Rinne Mé Iarraidh EP | 2020 | Nick Hudson |
| Fracktura | Oculus EP [ADA#15] | 2017 | Roger Trenwith |
| Fractal Mirror | Garden Of Ghosts | 2014 | Bob Mulvey |
| Fractal Mirror | Close To Vapour | 2018 | John Wenlock-Smith |
| Fractal Mirror | Slow Burn 1 | 2016 | Jez Rowden |
| Fractal Mirror | Strange Attractors | 2013 | Bob Mulvey |
| Fragile | Golden Fragments | 2020 | Alex Driessen |
| FRAKTIONS | Kalos [EP] | 2020 | Nick Hudson |
| Franklin Mint | Scrage | 2018 | Mel Allen |
| Free Salamander Exhibit | Undestroyed | 2016 | Roger Trenwith |
| Freedom Fuel | Happy People | 2016 | Kevan Furbank |
| Freedom To Glide | Fall | 2016 | Mel Allen |
| Freedom To Glide | Seed | 2019 | Rob Fisher |
| Fren | Where Do You Want Ghosts To Reside | 2020 | Nick Hudson |
| French TV | Ambassadors of Good Health and Clean Living | 2016 | Roger Trenwith |
| French TV | Operation: Mockingbird | 2017 | Roger Trenwith |
| French TV | #13 Stories Without Fingerprints | 2020 | Roger Trenwith |
| Frequency Drift | Letters To Maro | 2018 | Mel Allen |
| Frequency Drift | Over | 2014 | Bob Mulvey |
| Frevola, Joey | Gone | 2019 | Basil Francis |
| Frisk Frugt | Den Europæiske Spejlbue | 2015 | Roger Trenwith |
| Froese, Edgar | Dalinetopia (Re-issue) | 2020 | Tony Colvill |
| Frost* | Falling Satellites | 2016 | Rob Fisher |
| Frost* | Others [EP] | 2020 | Andrew Halley |
| Frost* | 13 Winters | 2020 | Tony Colvill |
| Frostlake | Ice & Bone [ADA#27] | 2019 | Roger Trenwith |
| Fruteria Toñi | El Porvenir Está En Las Huevas [ADA#41] | 2020 | Nick Hudson |
| Fruupp | Wise As Wisdom: The Dawn Albums 1973-1975 (Re-issue) | 2019 | Basil Francis |
| Fruupp | Maid In Ireland | 2020 | Leo Trimming |
| Fuchsia | Fuchsia (Re-issue) | 2015 | Basil Francis |
| Gaillion | Renewal and Release [EP] [ADA#16] | 2017 | John Wenlock-Smith |
| Galahad | Seas Of Change | 2018 | Leo Trimming |
| Galahad | Quiet Storms | 2017 | Leo Trimming |
| Galahad | When Worlds Collide | 2016 | Leo Trimming |
| Galahad | Following Ghosts (Expanded Edition) | 2020 | Leo Trimming |
| Galloway, Malcom | Wasp 76b [EP] | 2020 | Tony Colvill |
| Gandalf | To Another Horizon (Re-issue) | 2017 | Basil Francis |
| Gandalf | Magic Theatre (Re-issue) | 2017 | Basil Francis |
| Gandalf | Journey To An Imaginary Land (Re-issue) | 2017 | Basil Francis |
| Gandalf's Fist | The Clockwork Prologue | 2019 | Tony Colvill |
| Gandalf's Fist | A Forest Of Fey | 2014 | Tony Colvill |
| Gandalf's Fist | A Day In The Life Of A Universal Wanderer (Re-issue) | 2017 | Andrew Halley |
| Gandalf’s Fist | The Clockwork Fable | 2016 | Phil Lively |
| Garvey, Guy | Courting The Squall | 2015 | Tony Colvill |
| Gaudi | Magnetic | 2017 | Roger Trenwith |
| Gaute Storsve Trio | Attention: This Is Not A Toy, For Adult Collectors Only [ADA#19] | 2018 | Roger Trenwith |
| Gazpacho | Soyuz | 2018 | Leo Trimming |
| Gazpacho | Molok | 2015 | Tony Colvill |
| Gazpacho | Fireworker | 2020 | Leo Trimming |
| Gentle Giant | Three Piece Suite (The Steven Wilson Remixes) | 2017 | Kevan Furbank |
| Gentle Giant | Vinyl Reissues: Gentle Giant / Acquiring The Taste / Three Friends / Octopus | 2020 | Mel Allen |
| Gentle Knife | Gentle Knife | 2015 | Tony Colvill |
| Gentle Knife | Clock Unwound | 2017 | Mel Allen |
| GEPH | Apophenia | 2018 | Phil Lively |
| GEPH | GEPH | 2016 | Phil Lively |
| Ghost Medicine | Discontinuance | 2016 | Roger Trenwith |
| Ghost Rhythms | Madeleine | 2015 | Roger Trenwith |
| Ghost Toast | Out Of This World | 2017 | Calder Hannan |
| Ghost Toast | Shape Without Form | 2020 | Nick Hudson |
| Giannotti, Stefano & Lazzara, Salvo | La Vostra Ansia Di Orizzonte | 2017 | Roger Trenwith |
| Giannouli, Tania (Trio) | In Fading Light [ADA#48] | 2020 | Nick Hudson |
| Gillespie, Jon | The Runner | 2018 | Professor Mark |
| Giltrap & Ward | The Last Of England | 2017 | Bob Mulvey |
| Giltrap, Gordon | Heartsongs | 2018 | John Wenlock-Smith |
| Giltrap, Gordon | Airwaves (Re-issue) | 2014 | Bob Mulvey |
| Giltrap, Gordon | The Peacock Party (Re-issue) | 2014 | Bob Mulvey |
| GIRAFFES? GIRAFFES! | Rites Of Summer [ADA#45] | 2020 | Roger Trenwith |
| Gizmo | Marlowe’s Children | 2015 | Roger Trenwith |
| Glacier | Ashes For the Monarch | 2015 | Tony Colvill |
| Glacier | Monument | 2001 | Tony Colvill |
| Glass | Emergence | 2018 | Professor Mark |
| Glass Hammer | Untold Tales | 2017 | Andrew Halley |
| Glass Hammer | Chronomonaut | 2018 | Dave Cookson |
| Glass Hammer | Valkyrie [ADA#14] | 2016 | Jez Rowden |
| Glass Hammer | The Breaking Of The World | 2015 | Jez Rowden |
| Glass Hammer | Dreaming City | 2020 | Dave Cookson |
| Glasswork | Metabolé [ADA#41] | 2020 | Nick Hudson |
| Gleb Kolyadin | Gleb Kolyadin | 2018 | Magnus Moar |
| Goad | Landor [ADA#21] | 2018 | Kevan Furbank |
| Goat | Commune | 2014 | Roger Trenwith |
| Goblin Rebirth | Alive | 2017 | Kevan Furbank |
| Godfrey, Simon | Black Bag Archive Volume IV | 2018 | Phil Lively |
| Godfrey, Simon | Black Bag Archive (Volume I) | 2015 | Phil Lively |
| Godfrey, Simon | Black Bag Archive (Volume III) | 2017 | Phil Lively |
| Godfrey, Simon | Black Bag Archive (Volume II) | 2016 | Phil Lively |
| Godley, Kevin | Muscle Memory | 2020 | Roger Trenwith |
| Godsticks | Faced With Rage | 2017 | Mel Allen |
| Godsticks | Emergence | 2015 | Jez Rowden |
| Godsticks | Inescapable | 2020 | Jez Rowden |
| Golden Caves | Dysergy | 2020 | Nick Hudson |
| Gong | The Universe Also Collapses | 2019 | Roger Trenwith |
| Gong | I See You | 2014 | Roger Trenwith |
| Gong | Love From Planet Gong: The Virgin Years 1973 -1975 | 2019 | Roger Trenwith |
| Gösta Berlings Saga | Sersophane | 2016 | Roger Trenwith |
| Grails | Chalice Hymnal | 2017 | Roger Trenwith |
| Grand Tour | Clocks That Tick (But Never Talk) | 2019 | Leo Trimming |
| Grandval | Descendu sur Terre | 2020 | Nick Hudson |
| Grant, Patrick | Fields Amaze and Other Strange Music | 2018 | Mel Allen |
| Gravity Machine | Red | 2020 | Nick Hudson |
| Gravy Train | Staircase To The Day (Re-issue) | 2016 | Roger Trenwith |
| Gravy Train | Second Birth (Re-issue) | 2016 | Roger Trenwith |
| Green Carnation | Leaves of Yesteryear | 2020 | Nick Hudson |
| Green, Jeff (Project) | Elder Creek | 2014 | Bob Mulvey |
| Greenslade | The Birthday Album: Live Switzerland 1974 (Re-issue) | 2016 | Basil Francis |
| Greenslade | Cactus Choir (Re-issue) | 2016 | Basil Francis |
| Greenslade | Bedside Manners Are Extra (Re-issue) | 2019 | Leo Trimming |
| Greenslade | Time And Tide (Re-issue) | 2019 | Andrew Halley |
| Greenslade, Dave | Time to Make Hay – A Collection of Original Recordings (Re-issue) | 2016 | Basil Francis |
| Gregory, Andy | Clockwork People [ADA#51] | 2020 | Roger Trenwith |
| Greveson, Warren | Voyager | 2018 | John Wenlock-Smith |
| Grice | Alexandrine | 2015 | Roger Trenwith |
| Grice | The Grey Of Granite Stone [EP] | 2017 | Roger Trenwith |
| Grice | One Thousand Birds | 2019 | Tony Colvill |
| Griffin, Jim | The Ranger & The Cleric | 2015 | Roger Trenwith |
| Griot | Gerald | 2016 | Bob Mulvey |
| Griot | Elisabeth | 2020 | Nick Hudson |
| Grobschnitt | 79:10 [Boxset] | 2015 | Basil Francis |
| Grumblewood | Stories Of Strangers | 2020 | Nick Hudson |
| Grus Paridae | Passes By [Single] | 2014 | Bob Mulvey |
| Gryphon | Get Out of My Father’s Car! | 2020 | Jez Rowden |
| Guapo | Guapo | 2015 | Roger Trenwith |
| Gunn, Trey | Punkt / Firma | 2020 | Graham Thomas |
| Gunn, Trey | The Waters, They Are Rising | 2015 | Jez Rowden |
| Guranfoe | Sum of Erda | 2019 | Nick Hudson |
| Guru Guru | Live In China | 2020 | Roger Trenwith |
| Hackett & Fletcher | Beyond The Stars | 2018 | Andrew Halley |
| Hackett, John | Another Life | 2015 | Mel Allen |
| Hackett, Steve | At the Edge of Light | 2019 | John Wenlock-Smith |
| Hackett, Steve | Blues With a Feeling [ADA#4] | 2016 | Mel Allen |
| Hackett, Steve | Wolflight | 2015 | Leo Trimming |
| Hackett, Steve | The Night Siren | 2017 | John Wenlock-Smith |
| Hackett, Steve | Genesis Revisited Band & Orchestra: Live at the Royal Festival Hall | 2019 | Geoff Ford |
| Hackett, Steve | Selling England By the Pound & Spectral Mornings: Live at Hammersmith | 2020 | Kevan Furbank |
| Hackett, Steve | Under A Mediterranean Sky | 2021 | Geoff Ford |
| Hackett, Steve & Djabe | Summer Storms and Rocking Rivers | 2017 | Mel Allen |
| Haeka | Outer Space [ADA#51] | 2020 | Nick Hudson |
| Haines & Buck | Beat Poetry For Survivalists | 2020 | Roger Trenwith |
| Haken | L -1VE [ADA#26] | 2018 | Leo Trimming |
| Haken | Affinity | 2016 | Basil Francis |
| Haken | Vector | 2018 | Basil Francis |
| Half Past Four | Land Of The Blind [EP] | 2016 | Jez Rowden |
| Hallkvist, Samuel | Variety of Rhythm | 2017 | Mel Allen |
| Hallkvist, Samuel | Variety of Live | 2015 | Mel Allen |
| Hällkvist, Samuel | Dekorum-Live | 2019 | Mel Allen |
| Hallkvist,Samuel | Epik, Didaktik, Pastoral (EDP) | 2020 | Mel Allen |
| Hammill & Lucas | Other World | 2014 | Roger Trenwith |
| Hammill, Peter | ... all that might have been | 2015 | Roger Trenwith |
| Hammock | Universalis | 2018 | Phil Hall |
| Haniwa | Violent Sun | 2017 | Professor Mark |
| Hanley, Stephen | Life Inside The Fall [Book ADA] | 2020 | Roger Trenwith |
| Hanterhir | The Saving Of Cadan | 2018 | Tony Colvill |
| Happy Family | Minimal Gods | 2014 | Roger Trenwith |
| Harold Nono | We're Almost Home [ADA#45] | 2020 | Roger Trenwith |
| Harrison, Gavin | Cheating The Polygraph | 2015 | Roger Trenwith |
| Harrow & Fraser | Mixed Messages [ADA#48] | 2020 | Nick Hudson |
| Harrow, David | In C [ADA#48] | 2020 | Nick Hudson |
| Hassell, Jon | Listening To Pictures (Pentimento Volume 1) | 2018 | Roger Trenwith |
| Hats Off Gentlemen It's Adequate | Feeling Great [EP] | 2020 | Tony Colvill |
| Hats Off Gentlemen It’s Adequate | Nostalgia For Infinity | 2020 | Tony Colvill |
| Haunt The Woods | Opaque | 2020 | Nick Hudson |
| Hausswolff, Anna von | All Thoughts Fly [ADA#46] | 2020 | Roger Trenwith |
| Hawkwind | The Flicknife Years 1981 – 1988 | 2015 | Basil Francis |
| Hawkwind | The Machine Stops | 2016 | Roger Trenwith |
| Hawkwind | The RCA Active Years 1981-1982 | 2016 | Mel Allen |
| Hawkwind | The Charisma Years 1976 - 1979 | 2016 | Mel Allen |
| Hawkwind | The GWR Records Years: 1988 - 1991 | 2017 | Mel Allen |
| Hawkwind | Coded Languages: Live at Hammersmith Odeon, Nov. 1982 | 2015 | Mel Allen |
| Hawkwind | Roadhawks (Re-issue) | 2020 | Mel Allen |
| Hawkwind Light Orchestra | Carnivorous | 2020 | Mel Allen |
| Headspace | All That You Fear Is Gone | 2016 | Mel Allen |
| Hedvig Mollestad | Ekhidna | 2020 | Roger Trenwith |
| Hedvig Mollestad Trio | EVIL in Oslo | 2016 | Roger Trenwith |
| Hedvig Mollestad Trio | Black Stabat Mater | 2016 | Roger Trenwith |
| Hedvig Mollestad Trio | Smells Funny | 2019 | Roger Trenwith |
| Hejira | Prayer Before Birth | 2014 | Roger Trenwith |
| Heliopolis | City Of The Sun | 2014 | Tony Colvill |
| Help Yourself | Reaffirmation: An Anthology 1971-1973 | 2014 | Roger Trenwith |
| Helping, David | Rune [ADA#36] | 2020 | Bob Mulvey |
| Hely | Boderland | 2018 | Andrew Halley |
| Hemina | Night Echoes | 2019 | Graham Thomas |
| Henriksen, Arve | Places Of Worship | 2014 | Roger Trenwith |
| Henriksen, Arve | Towards Language | 2017 | Roger Trenwith |
| Henry Cow | Cow Box Redux | 2019 | Roger Trenwith |
| Henshall, Richard | The Cocoon | 2019 | James R Turner |
| Hensley, Ken | The Bronze Years: 1973 – 1981 (Re-issue) | 2019 | John Wenlock-Smith |
| Heresy | Prufrock: A Musical Adaptation of the Poem by T.S. Eliot | 2016 | Leo Trimming |
| Heylel | Nebulae | 2014 | Brian McAllister |
| Hi Fiction Science | Curious Yellow | 2014 | Roger Trenwith |
| Himmellegeme | Myth of Earth | 2017 | Mel Allen |
| Hine, Rupert | Unshy On The Skyline (Re-issue) | 2015 | Roger Trenwith |
| Hinterlandt | Seven Tales | 2020 | Bob Mulvey |
| Hiromi & Edmar Castañeda | Live In Montreal [ADA#13] | 2017 | Kevan Furbank |
| Hitiro | Hitiro | 2017 | Bob Mulvey |
| Holden, John | Capture Light | 2018 | Leo Trimming |
| Holden, John | Rise And Fall | 2020 | Leo Trimming |
| Holdsworth, Allan | Eidolon: The Allan Holdsworth Collection | 2017 | Jez Rowden |
| Hollowscene | Hollowscene [ADA#21] | 2018 | Kevan Furbank |
| Holmes, Michael | Subterranea (O.S.T.) | 2017 | Leo Trimming |
| Holon | The Time Is Always Now | 2016 | Jez Rowden |
| Hominido | Estirpe Lítica | 2014 | Jez Rowden |
| Hominido | Alados | 2016 | Jez Rowden |
| Homunculus Res | Della Stessa Sostanza Dei Sogni | 2018 | Roger Trenwith |
| Hopper, Kev | Corbyn Sceptic Club [ADA#27] | 2019 | Roger Trenwith |
| Horse Lords | The Common Task | 2020 | Roger Trenwith |
| Hosianna Mantra | Particle Theory | 2020 | Graham Thomas |
| How Far To Hitchin | Black Bead Eye | 2019 | Leo Trimming |
| How We Live | Dry Land (Re-issue) | 2016 | Leo Trimming |
| Howe, Steve | Love Is | 2020 | Bob Mulvey |
| Howe, Steve [Trio] | New Frontier | 2019 | Tony Colvill |
| Howlin’ Sun | Howlin’ Sun [ADA#16] | 2018 | John Wenlock-Smith |
| Hoyle, Linda | The Fetch | 2015 | Roger Trenwith |
| hubris | Metempsychosis | 2020 | Nick Hudson |
| Hughes, Steve | Once We Were (Part One) | 2016 | Leo Trimming |
| Hughes, Steve | Once We Were (Part Two) | 2016 | Leo Trimming |
| Huis | Abandoned | 2020 | Leo Trimming |
| Hulten, Jonathan | Chants From Another Place | 2020 | Nick Hudson |
| Human Impact | Human Impact | 2020 | Phil Lively |
| Human Pyramids | Home | 2017 | Andrew Halley |
| Humble Grumble | Guzzle It Up! | 2013 | Basil Francis |
| Huminoita | All is Two [ADA#4] | 2015 | Roger Trenwith |
| Husband & Reuter | Music Of Our Times | 2020 | Roger Trenwith |
| Hypnopazūzu | Create Christ, Sailor Boy | 2016 | Roger Trenwith |
| I Am The Manic Whale | Gathering The Waters | 2017 | Tony Colvill |
| I Am The Manic Whale | Everything Beautiful In Time | 2015 | Jez Rowden |
| I Am The Manic Whale | New Forms Of Life ~ Live At The Oakwood | 2019 | Leo Trimming |
| I Am The Manic Whale | Things Unseen | 2020 | Graham Thomas |
| I Think You’re Awesome & Taïga String Quartet | Suite To Be You And Me | 2020 | Nick Hudson |
| I Will Kill Chita | Evil Bear Boris | 2015 | Roger Trenwith |
| Iamthemorning | Ocean Sounds | 2018 | Magnus Moar |
| Iamthemorning | Lighthouse | 2016 | Tony Colvill |
| Iamthemorning | The Bell | 2019 | Magnus Moar |
| Iamthemorning | Belighted | 2014 | Tony Colvill |
| Iced Earth | Alive In Athens (20th Anniversary) | 2019 | Eric Strother |
| Igorrr | Igorrr – Spirituality And Distortion | 2020 | Pana Markides |
| Ihlo | In Stasis (Live) [EP] | 2020 | Nick Hudson |
| Ikarass | Relapse Into Desolation [ADA#42] | 2020 | Nick Hudson |
| Ikarus | Echo | 2015 | Roger Trenwith |
| Ikarus | Chronosome [ADA#7] | 2016 | Roger Trenwith |
| Ikarus | Mosaimic [ADA#36] | 2019 | Bob Mulvey |
| Il Rumore Bianco | Antropocene | 2016 | Mel Allen |
| Il Segno Del Comando | L’Incanto Dello Zero [ADA#26] | 2018 | Kevan Furbank |
| Ill Considered | V & VI | 2019 | Mel Allen |
| inFictions | Vanity Project | 2018 | Roger Trenwith |
| iNFiNiEN | Light At The Endless Tunnel | 2016 | Roger Trenwith |
| Infringement | Alienism | 2019 | Graham Thomas |
| Inner Ear Brigade | Dromology | 2017 | Roger Trenwith |
| Inno | The Rain Under | 2020 | Nick Hudson |
| InTechnicolour | Big Sleeper | 2020 | Nick Hudson |
| Intelligent Music Project IV | Sorcery Inside | 2019 | Andrew Halley |
| Intervals | The Way Forward | 2017 | Rob Fisher |
| InVertigo | InMotion | 2019 | Sue Smith |
| IQ | Ever (Re-issue) | 2018 | Leo Trimming |
| IQ | Resistance | 2019 | Basil Francis |
| IQ | The Road of Bones | 2014 | Jez Rowden |
| Ironside, Adam | The Sky Painter [ADA#5] | 2016 | Jez Rowden |
| Isaac Vacuum | Isaac Vacuum [EP] | 2015 | Phil Lively |
| Isaac Vacuum | Lords | 2017 | Phil Lively |
| Ishkero | Brume | 2020 | Nick Hudson |
| Isildurs Bane | Off The Radar | 2017 | Mel Allen |
| Isildurs Bane & Peter Hammill | In Amazonia | 2019 | Mel Allen |
| Isildurs Bane & Steve Hogarth | Colours Not Found in Nature | 2017 | Mel Allen |
| Island | Pictures | 1977 | Basil Francis |
| IT | We're All In This Together | 2017 | Tony Colvill |
| IT | Live At ProgDreams VIII | 2020 | Nick Hudson |
| IZZ | Ampersand: Volume 2 | 2016 | Professor Mark |
| IZZ | Don’t Panic | 2019 | Andrew Halley |
| IZZ | Half Life [EP] | 2020 | Graham Thomas |
| J. Zunz (Lorena Quintanilla) | Hibiscus | 2020 | Nick Hudson |
| Jack Dupon | Empty Full Circulation | 2016 | Roger Trenwith |
| Jack O’The Clock | Witness | 2019 | Roger Trenwith |
| Jack O’The Clock | Repetitions Of The Old City - I | 2016 | Roger Trenwith |
| Jack O’The Clock | Outsider Songs | 2015 | Roger Trenwith |
| Jack O’The Clock | Repetitions Of The Old City – II [ADA#25] | 2018 | Phil Lively |
| Jack O’The Clock | Night Loops | 2014 | Roger Trenwith |
| Jackson, Andy | Signal To Noise | 2014 | Leo Trimming |
| Jadis | More Than Meets The Eye 25 (Re-issue) | 2018 | Leo Trimming |
| Jadis | Medium Rare II | 2019 | Dave Cookson |
| Jagodzinska, Zosia | Eros & Thanatos | 2016 | Bob Mulvey |
| Jah Wobble | In Dub II | 2020 | Roger Trenwith |
| Jakszyk, Jakko | Secrets & Lies | 2020 | Jez Rowden |
| Jamie Saft Quartet | Blue Dream [ADA#25] | 2018 | Shawn Dudley |
| Japonica | Japonica – Into the Kaleidoscope | 2020 | Nick Hudson |
| Jardin De La Croix | Letargo [ADA#42] | 2020 | Nick Hudson |
| Jargon | The Fading Thought | 2020 | Tony Colvill |
| Jenny Darren and the Ladykillers | Ladykiller [ADA#13] | 2017 | Bob Mulvey |
| Jet Black Sea | Absorption Lines | 2017 | Mel Allen |
| Jethro Tull | String Quartets [ADA#8] | 2017 | Bob Mulvey |
| Jethro Tull | Heavy Horses: New Shoes Edition (Re-issue) | 2018 | Kevan Furbank |
| Jethro Tull | Stormwatch [40th Anniversary Box Set] | 2019 | Andrew Halley |
| Jevtovic, Dusan | No Answer | 2017 | Roger Trenwith |
| Jevtovic, Dusan | If You See Me [ADA#44] | 2020 | Nick Hudson |
| Jim Griffin | To A Far City | 2017 | Roger Trenwith |
| Jimmy Page ( by Chris Salewicz) | The Definitive Biography [Book] | 2018 | Roger Trenwith |
| JOBS | Log On For The Free Chance To Log On For Free [ADA#23] | 2018 | Roger Trenwith |
| Jobson, Eddie | Green Album / Theme of Secrets | 2019 | Andrew Halley |
| Jody Grind | Far Canal (Reissue) [ADA] | 2016 | Roger Trenwith |
| Jody Grind | One Step On (Re-issue) [ADA#12] | 2016 | Roger Trenwith |
| Joe Byrd And The Field Hippies | The American Metaphysical Circus (Re-issue) | 2015 | Roger Trenwith |
| John Hackett Band | We Are Not Alone | 2017 | Andrew Halley |
| Johnston, Phillip | The Adventures of Prince Achmed [ADA#25] | 2018 | Roger Trenwith |
| Jon And Vangelis | Page Of Life (Re-issue) | 2014 | Basil Francis |
| Jones, Howard | Cross That Line [Expanded Edition] | 2020 | Tony Colvill |
| Jordsjo | Nattfiolen | 2019 | Mel Allen |
| Jordsjo | Jordsjø Compilation | 2018 | Mel Allen |
| Jordsjo | Jord | 2018 | Mel Allen |
| JOYFULTALK | A Separation of Being | 2020 | Roger Trenwith |
| Juice Oh Yeah | Juice Oh Yeah [ADA#51] | 2020 | Nick Hudson |
| Julie’s Haircut | In the Silence Electric | 2019 | Roger Trenwith |
| Julien, Julian | Terre II | 2015 | Roger Trenwith |
| Jumble Hole Clough | Bats Tidied Up Heliport | 2018 | Roger Trenwith |
| Jumble Hole Clough | This Salty Armada... | 2016 | Roger Trenwith |
| Jumble Hole Clough | A King Finding A Croissant Amusing [ADA#29] | 2019 | Roger Trenwith |
| Jumble Hole Clough | I can name the un-named boy [ADA#46] | 2020 | Roger Trenwith |
| Jump | Over The Top | 2016 | Jez Rowden |
| Jump | Breaking Point | 2020 | Tony Colvill |
| Junior’s Eyes | Battersea Power Station (Re-issue) | 2015 | Tony Colvill |
| Jupiter Hollw | Bereavement | 2020 | Nick Hudson |
| K+K-tactics | All The Best | 2019 | Nick Hudson |
| Kaipa | Children Of The Sounds | 2017 | Mel Allen |
| Kaipa | Sattyg | 2014 | Jez Rowden |
| Kaipa DaCapo | Dårskapens Monotoni | 2016 | Rob Fisher |
| Kairon; IRSE! | Polysomn [ADA#46] | 2020 | Roger Trenwith |
| Kaisa's Machine | In The Key Of K | 2017 | Kevan Furbank |
| Kaiser, Pirog, Silverman, Sipe & West | Five Times Surprise | 2019 | Roger Trenwith |
| Kalandra | The Line | 2020 | Nick Hudson |
| Kalevi Hamalainen Group | First Days of Summer | 2020 | Nick Hudson |
| Kansas | The Prelude Implicit | 2016 | Professor Mark |
| Kansas | Leftoverture Live & Beyond | 2017 | John Wenlock-Smith |
| Kansas | The Absence of Presence | 2020 | Pana Markides |
| Kant Freud Kafka | Onírico | 2017 | Rob Fisher |
| Kant Freud Kafka | No Tengas Miedo | 2014 | Jez Rowden |
| Kaprekar's Constant | Depth of Field | 2019 | Leo Trimming |
| Kaprekar's Constant | Meanwhile... [EP] [ADA#40] | 2020 | Leo Trimming |
| Karakorum | Fables & Fairytales [EP] | 2019 | Tony Colvill |
| Karcius | The Fold | 2018 | Dave Cookson |
| Karda Estra | The Seas And The Stars | 2015 | Jez Rowden |
| Karda Estra | Infernal Spheres | 2017 | Jez Rowden |
| Karda Estra | Future Sounds [EP] | 2015 | Roger Trenwith |
| Karda Estra | Strange Relations | 2015 | Jez Rowden |
| Karda Estra | Idols in the Flesh | 2020 | Jez Rowden |
| Karibow | Holophinium | 2016 | Rob Fisher |
| KariBow | Supernatural Foe – Rebirth | 2019 | Sue Smith |
| Karibow | From Here To The Impossible | 2017 | Professor Mark |
| Karibow | MOnuMENTO | 2018 | Tony Colvill |
| Karina | 2 | 2020 | Nick Hudson |
| Karjalainen, Elmo | Where We Belong (Acoustic) | 2016 | John Wenlock-Smith |
| Karjalainen, Elmo | Age Of Heroes | 2017 | John Wenlock-Smith |
| Karmakanic | Dot | 2016 | Uygar Başpehlivan |
| Karmamoi | The Day is Done | 2018 | Leo Trimming |
| Karmamoi | Silence Between Sounds | 2017 | Mel Allen |
| Kaskadeur | Uncanny Valley | 2020 | Nick Hudson |
| Kastning & Major | Kismaros | 2018 | Zachary Nathanson |
| Katatonia | The Fall of Hearts | 2016 | Rob Fisher |
| Katatonia | City Burials | 2020 | Rob Fisher |
| Katsionis, Bob | Prognosis & Synopsis | 2018 | Andrew Halley |
| Kaukasus | I | 2014 | Roger Trenwith |
| Kayak | Seventeen | 2018 | Kevan Furbank |
| Kayak | Kayak Live 2019 | 2020 | Alex Driessen |
| Kayo Dot | Plastic House On Base Of Sky | 2016 | Roger Trenwith |
| Kayo Dot | Blasphemy | 2019 | Roger Trenwith |
| KDB3 | I Fill My Days With Noise | 2018 | Professor Mark |
| Kekal | Quantum Resolution | 2020 | Nick Hudson |
| Keneally, Mike | Scambot | 2016 | Jez Rowden |
| Kepler Ten | Delta-V | 2017 | Rob Fisher |
| Kershaw, Mike | Arms Open Wide | 2018 | Leo Trimming |
| Kershaw, Mike | What Lies Beneath [ADA#3] | 2016 | Roger Trenwith |
| Kerzner, Dave | New World | 2014/15 | Tony Colvill |
| Kestrel | Kestrel (Re-issue) | 2015 | Bob Mulvey |
| Khan, Alam | Solace | 2020 | Nick Hudson |
| Kilter | Axiom | 2020 | Nick Hudson |
| Kinetic Element | The Face of Life | 2019 | John Wenlock-Smith |
| King Crimson | The Elements 2015 Tour Box | 2015 | Jez Rowden |
| King Crimson | Live At The Orpheum | 2014 | Roger Trenwith |
| King Of Agogik | Morning Star | 2017 | Bob Mulvey |
| King Of Agogik | After The Last Stroke | 2019 | Leo Trimming |
| King Of Agogik | Exlex Beats | 2014 | Bob Mulvey |
| King, Shirley | Blues For A King [ADA#49] | 2020 | Mel Allen |
| Kingcrow | The Persistence | 2018 | Professor Mark |
| Kinkajous | Hidden Lines [ADA#32] | 2019 | Roger Trenwith |
| Kino | Radio Voltaire | 2018 | Professor Mark |
| Klan | Mrowisko (Re-issue) | 2019 | Alex Driessen |
| Klan | Senne Wędrówki (Re-issue) | 1971 | Alex Driessen |
| Knekklectric | For Mange Melodia | 2017 | Friedrich Kunzmann |
| Knifeworld | The Unravelling | 2014 | Jez Rowden |
| Knifeworld | Bottled Out Of Eden | 2016 | Roger Trenwith |
| Koburg | Position of Power | 2020 | Nick Hudson |
| Kollar & Henriksen | Illusion Of A Separate World [ADA#22] | 2018 | Roger Trenwith |
| Kollar, David | The Son [ADA#2] | 2013 | Roger Trenwith |
| KoMaRa | KoMaRa | 2015 | Roger Trenwith |
| Kongos, John | Kongos (Re-issue) | 2014 | Mel Allen |
| Kooba Tercu | Proto Tekno | 2020 | Nick Hudson |
| Kristina, Sonja | Anthology | 2017 | Zachary Nathanson |
| Krokofant | Q | 2019 | Roger Trenwith |
| Kshettra | Five Mothers | 2017 | Mel Allen |
| Kuhn Fu | Kuhnspiracy [ADA#9] | 2017 | Jez Rowden |
| Kujanpaa, Juha | Kivenpyörittäjä | 2013 | Bob Mulvey |
| Kujanpaa, Juha | Niin Kauas Kuin Siivet | 2017 | Bob Mulvey |
| Kujanpaa, Juha | Kultasiipi | 2015 | Bob Mulvey |
| Kula, Emre | Theory of Change [ADA#15] | 2017 | Jez Rowden |
| Kulk | Here Lies Kulk | 2020 | Nick Hudson |
| Kylver | The Island | 2016 | Shawn Dudley |
| Kyros | Vox Humana | 2016 | Basil Francis |
| Kyros | Celexa Dreams | 2020 | Andrew Halley |
| Kyros | Four Of Fear [EP] | 2020 | Graham Thomas |
| Kyros [Synaesthesia] | Beta | 2015 | Leo Trimming |
| La Bocca Della Verità | Avenoth | 2016 | Roger Trenwith |
| La Coscienza Di Zeno | Una Vita Migliore | 2018 | Zachary Nathanson |
| La Coscienza di Zeno | La Notte Anche di Giorno | 2015 | Tony Colvill |
| La Horsa Bianca | Diluvian Beat | 2020 | Nick Hudson |
| Lacuna Coil | Black Anima | 2019 | Tony Colvill |
| Lake, Greg | The Anthology: A Musical Journey | 2020 | Alex Driessen |
| Lake, Greg | Luck Man: The Autobiography [Book] | 2017 | Alex Driessen |
| Laktating Yak | Origin of the Yak | 2018 | James R Turner |
| Lang, Yogi | A Way Out of Here | 2019 | Graham Thomas |
| Lapis Lazuli | Alien | 2015 | Roger Trenwith |
| Lapis Lazuli | Wrong Meeting | 2016 | Roger Trenwith |
| Last Flight To Pluto | A Drop In The Ocean | 2019 | Leo Trimming |
| Lathe Of Heaven | Now There's No Room | 2018 | Phil Lively |
| Lattimore, Mary | Silver Ladders | 2020 | Nick Hudson |
| Laughing Stock | The Island | 2020 | Nick Hudson |
| Lawlor, Scott | Atom Heart Mother [ADA#30] | 2019 | Roger Trenwith |
| Lazleitt | On the Brink | 2018 | Professor Mark |
| Lazuli | Saison 8 [ADA#25] | 2018 | Jez Rowden |
| Lazuli | Nos âmes saoules | 2016 | Jez Rowden |
| Lazuli | Tant Que L’Herbe Est Grasse | 2014 | Jez Rowden |
| Lazuli | Le Fantastique Envol de Dieter Böhm | 2020 | Jez Rowden |
| Le Folli Arie | Le Folli Arie [ADA#15] | 2015 | Jez Rowden |
| Le Grand Sbam | Vaisseau Monde [ADA#35] | 2020 | Roger Trenwith |
| LEAH | The Quest | 2018 | Professor Mark |
| Led Bib | The People In Your Neighbourhood | 2014 | Roger Trenwith |
| Led Bib | It’s Morning | 2019 | Roger Trenwith |
| LEF | Hypersomniac | 2017 | Roger Trenwith |
| Leonard, Deke | Iceberg (Re-issue) | 2015 | Roger Trenwith |
| Leonard, Deke | Kamikaze (Re-issue) | 2015 | Roger Trenwith |
| Leppin, Janel | Mellow Diamond | 2016 | Roger Trenwith |
| Leppin, Janel | Songs for Voice and Mellotron [EP] | 2016 | Roger Trenwith |
| Leprous | Pitfalls | 2019 | Jez Rowden |
| Leprous | Malina | 2017 | Jez Rowden |
| Lesoir | Mosaic | 2020 | Nick Hudson |
| Levin Brothers | Levin Brothers | 2014 | Jez Rowden |
| Levin Minnemann Rudess | From The Law Offices | 2016 | Phil Lively |
| Liberski, Casimir | Cosmic Liberty [ADA#33] | 2019 | Roger Trenwith |
| Lifesigns | Cardington | 2017 | John Wenlock-Smith |
| Lifewalker | Rx [EP] | 2016 | Bob Mulvey |
| Ligro | Dictionary 3 | 2016 | Roger Trenwith |
| Lion Shepherd | Heat | 2017 | Phil Lively |
| Lion Shepherd | Hiraeth [ADA#4] | 2015 | Jez Rowden |
| LionTortoise | Photoynthesis [EP] [ADA#38] | 2020 | Bob Mulvey |
| Liontortoise | Live At Dog House Music | 2020 | Bob Mulvey |
| Liserstille | Ilt | 2019 | Eric Strother |
| LITE | Cubic | 2016 | Bob Mulvey |
| LITE | Multiple [ADA#36] | 2019 | Bob Mulvey |
| Little Free Rock | Little Free Rock | 2017 | Basil Francis |
| Lively, Phil | The Fall | 2020 | Nick Hudson |
| Lodge, John | B Yond – The Very Best Of | 2019 | Geoff Ford |
| Lodge, John | 10,000 Light Years Ago | 2015 | Tony Colvill |
| Lofoco, Alex | Beyond [ADA#19] | 2017 | Bob Mulvey |
| LogoS | Sadako e le Mille Gru di Carta | 2020 | Nick Hudson |
| Lonely Robot | Under Stars | 2019 | Leo Trimming |
| Lonely Robot | Please Come Home | 2015 | Leo Trimming |
| Lonely Robot | The Big Dream | 2017 | Kevan Furbank |
| Lonely Robot | Feelings Are Good | 2020 | Dave Cookson |
| Long Distance Calling | Stummfilm: Live from Hamburg | 2019 | Graham Thomas |
| Long Distance Calling | How Do We Want to Live? | 2020 | Nick Hudson |
| Long Earth | Once Around The Sun | 2020 | Rob Fisher |
| Longfield, Sarah | Disparity | 2019 | Zachary Nathanson |
| Loomings | Hey Weirdo! | 2019 | Roger Trenwith |
| Loomings | Everyday Mythology | 2015 | Roger Trenwith |
| Lord Buffalo | Tohu Wa Bohu | 2020 | Roger Trenwith |
| Lord, Jon | Windows (Re-issue) | 2018 | John Wenlock-Smith |
| Lost Crowns | Every Night Something Happens | 2019 | Roger Trenwith |
| Lost Horizons | Ojalá | 2017 | Professor Mark |
| Lost In Thought | Renascence | 2019 | Rob Fisher |
| Lost World Band | Spheres Aligned | 2019 | Zachary Nathanson |
| Lowrider | Refractions | 2020 | Nick Hudson |
| Lucid Planet | II | 2020 | Nick Hudson |
| Lucy In Blue | In Flight [ADA#28] | 2019 | John Wenlock-Smith |
| Lucynine | Amor Venenat | 2020 | Nick Hudson |
| Lucynine | Tribute To Titor [EP] [ADA#43] | 2020 | Nick Hudson |
| Luna Rossa | Secrets & Lies | 2014 | Jez Rowden |
| Lunatic Soul | Fractured | 2017 | Rob Fisher |
| Lunatic Soul | Under The Fragmented Sky | 2018 | Leo Trimming |
| Lunatic Soul | Walking On A Flashlight Beam | 2014 | Steve Bedford |
| Lunatic Soul | Through Shaded Woods | 2020 | Leo Trimming |
| Luo | Unspoken | 2020 | Jez Rowden |
| Lyngroth, Simen | Take All The Land | 2017 | John Wenlock-Smith |
| Lyngroth, Simen | Looking For The Spark Like It’s Just Around The Corner | 2020 | Nick Hudson |
| Mabel Greer's Toyshop | The Secret | 2018 | John Wenlock-Smith |
| Mabel Greer’s Toyshop | New Way Of Life | 2015 | Jez Rowden |
| Machine Mass | Plays Hendrix | 2017 | Roger Trenwith |
| Machines Dream | Revisionist History | 2019 | Nick Hudson |
| Macia, Manoel | La Vida Guardada [ADA#42] | 2020 | Nick Hudson |
| Macphail, Richard | My Book Of Genesis [Book] | 2018 | Roger Trenwith |
| Macroscream | Macroscream | 2016 | Jez Rowden |
| Mad Fellaz | Mad Fellaz II [ADA#5] | 2016 | Roger Trenwith |
| Magenta | We Are Seven | 2019 | Leo Trimming |
| Magenta | We Are Legend | 2017 | Leo Trimming |
| Magenta | Masters Of Illusion | 2020 | Leo Trimming |
| Magic Bus | Transmissions From Sogmore’s Garden | 2014 | Leo Trimming |
| Magic Bus | Phillip The Egg | 2017 | Leo Trimming |
| Magic Bus | The Earth Years | 2020 | Leo Trimming |
| Magic Pie | Fragments Of The 5th Element | 2019 | Leo Trimming |
| Magic Pie | King For A Day | 2015 | Leo Trimming |
| Magick Brother & Mystic Sister | Magick Brother & Mystic Sister [ADA#50] | 2020 | Nick Hudson |
| Magma | Köhnzert Zünd | 2015 | Basil Francis |
| Magma | Zess | 2019 | Basil Francis |
| Magnum | Lost on the Road to Eternity | 2018 | John Wenlock-Smith |
| Magnum | The Serpent Rings | 2020 | Magnus Moar |
| Magnum | Dance Of The Black Tattoo | 2021 | Magnus Moar |
| Magnus, Nick | n’monix | 2014 | Bob Mulvey |
| Major Parkinson | Blackbox | 2017 | Roger Trenwith |
| Malady | Toinen Toista | 2018 | Mel Allen |
| Mallory Chipman & The Mystics | Aquarian [ADA#45] | 2020 | Roger Trenwith |
| Mammoth | Deviations [ADA#8] | 2017 | Shawn Dudley |
| Man | Call Down The Moon (Re-issue) | 2014 | Bob Mulvey |
| Man | The Twang Dynasty (Re-issue) | 2014 | Bob Mulvey |
| Man | All’s Well That Ends Well (Re-issue) | 2014 | Bob Mulvey |
| Mandala | Midnight Twilight | 2015 | Phil Lively |
| Mandoki Soulmates | Living in the Gap + Hungarian Pictures | 2019 | Bob Mulvey |
| Manente, Matheus | Illusions Dimension (Re-issue) | 2017 | Brian Hickham |
| Manning | Akoustik #2 | 2014 | Bob Mulvey |
| Maquinas | O Cão de Toda Noite | 2019 | Nick Hudson |
| Marathon | Mark Kelly’s Marathon | 2020 | Leo Trimming |
| Marbin | The Third Set | 2014 | Roger Trenwith |
| Marbin | Goatman & The House Of The Dead | 2016 | Shawn Dudley |
| Marbin | Aggressive Hippies | 2016 | Shawn Dudley |
| Marbin | Israeli Jazz | 2018 | Kevan Furbank |
| Marcell, Julia | Skull Echo | 2020 | Nick Hudson |
| Maremotus | Maremotus [ADA#50] | 2020 | Nick Hudson |
| Marhold | A Homemade World | 2020 | Nick Hudson |
| Marillion | A Collection Of Recycled Gifts | 2014 | Tony Colvill |
| Marillion | Afraid of Sunlight: Deluxe Edition | 2019 | Magnus Moar |
| Marillion | Script For A Jester’s Tear (Re-issue) | 2020 | Leo Trimming |
| Markovitch, Danny | Russian Dolls [ADA#49] | 2020 | Kevan Furbank |
| Marsh, Nick | Waltzing Bones [ADA#40] | 2020 | Roger Trenwith |
| Marsh, Rhys | October After All | 2019 | Phil Lively |
| Marsh, Rhys | Sentiment | 2015 | Phil Lively |
| Marsh, Rhys | The Black Sun Shining | 2015 | Phil Lively |
| Marshall, Matthew | Brighter Than Blue [ADA#48] | 2020 | Nick Hudson |
| Maschine | Naturalis | 2016 | Bob Mulvey |
| Mass Sky Raid | Science of Fiction | 2018 | Professor Mark |
| Mastelotto, Pat & Reuter, Markus | FACE | 2017 | Roger Trenwith |
| Master Oogway | Earth And Other Worlds [ADA#49] | 2020 | Roger Trenwith |
| Mater Thallium | Abandoned By The Sun | 2014 | Brian McAllister |
| Mathewson, Niall | Eclectic Electric Volume 1 | 2015 | Jez Rowden |
| Mats/Morgan | [Schack Tati] | 2014 | Roger Trenwith |
| Maud The Moth | Orphné | 2020 | Nick Hudson |
| Maybeshewill | Fair Youth | 2015 | Rob Fisher |
| McGear, Michael | Woman (Re-issue) | 2017 | Basil Francis |
| McKechnie, Simon | From My Head To My Feet | 2016 | Roger Trenwith |
| McStine & Minnemann | McStine & Minnemann | 2020 | Jez Rowden |
| McWilliams, David | Lord of Offaly (Reissue) [ADA] | 2017 | Bob Mulvey |
| Mediaeval Baebes | A Pocketful of Posies | 2019 | Phil Lively |
| Megacone | Fondle Fantasy | 2015 | Bob Mulvey |
| Mellow Diamond | American God | 2017 | Roger Trenwith |
| Mercury Rev | All Is Dream (Remastered & Expanded) | 2020 | Leo Trimming |
| Mercury Tree, The | Permutations | 2016 | Roger Trenwith |
| Merzbow with Gustafsson & Balazs | Cuts Open | 2020 | Nick Hudson |
| Messenger | Illusory Blues | 2014 | Roger Trenwith |
| Messenger | Threnodies | 2016 | Roger Trenwith |
| Metallic Taste Of Blood | Doctoring The Dead | 2015 | Bob Mulvey |
| Metaphor | The Pearl | 2019 | Professor Mark |
| MetaQuorum | Witchcraft Jazz [ADA#28] | 2018 | Jez Rowden |
| Methexis | Suiciety | 2015 | Roger Trenwith |
| Mew | Visuals | 2017 | Jez Rowden |
| MFTJ | MFTJ | 2020 | Roger Trenwith |
| Midas Fall | Evaporate | 2018 | Mel Allen |
| Midnight Sun | Midnight Sun – Dark Tide Riding | 2019 | Leo Trimming |
| Might Could | Relics From The Wasteland | 2014 | Bob Mulvey |
| Mikadze, Giorgi | Georgian Microjamz | 2020 | Nick Hudson |
| Mike + The Mechanics | Out Of The Blue | 2019 | Alex Driessen |
| Mildlife | Phase | 2018 | Basil Francis |
| Mimes On Rollercoasters | Rock It! [ADA#6] | 2016 | John Wenlock-Smith |
| Mindspeak | Eclipse Chaser | 2019 | Graham Thomas |
| Minibus Pimps | Cloud To Ground | 2014 | Roger Trenwith |
| Minister, Elk | Pisces | 2018 | Jez Rowden |
| Minister, Elk | There's A System Of Control | 2017 | John Wenlock-Smith |
| Minister, Elk | Aquarius | 2018 | Roger Trenwith |
| Minister, Elk | Capricorn | 2018 | Jez Rowden |
| Minnemann, Marco | Eeps | 2014 | Bob Mulvey |
| Minor Giant | On The Road | 2014 | Brian McAllister |
| Miriodor | Signal 9 | 2017 | Roger Trenwith |
| Mobius | Kala | 2020 | Nick Hudson |
| Möbius Strip | Möbius Strip | 2017 | Mel Allen |
| Modest Midget | Crysis | 2014 | Roger Trenwith |
| Moe Tar | Entropy Of The Century | 2014 | Roger Trenwith |
| Mohama Saz | Quemar Las Naves [ADA#50] | 2020 | Nick Hudson |
| Molesome | Dial (Re-issue) | 2018 | Jez Rowden |
| Molesome | Be My Baby Tonight / Tom & Tiger | 2020 | Jez Rowden |
| Molesome | Are you there? | 2021 | Jez Rowden |
| Mollmaskin | Heartbreak In ((Stereo)) | 2015 | Phil Lively |
| Molly Bloom | All Pressure | 2014 | Bob Mulvey |
| Monarch Trail | Sand | 2017 | Professor Mark |
| Monks Of Doom | The Brontë Pin | 2018 | Roger Trenwith |
| Montage | Metamorphosis [ADA#14] | 2016 | Jez Rowden |
| Montresor | Entelechy | 2015 | Jez Rowden |
| Moon Halo | Chroma | 2020 | John Wenlock-Smith |
| Moonparticle | Hurricane Esmeralda | 2018 | Friedrich Kunzmann |
| Moonpedro And The Goldfish | The White Album (Revisited) [ADA#27] | 2018 | Bob Mulvey |
| Moraine | Groundswell | 2014 | Roger Trenwith |
| Moraz, Patrick | The Story of I (Reissue) | 2019 | Andrew Halley |
| Morgan and the Mountain | Pieces of Cadence | 2018 | Andrew Halley |
| Morgan, John Steven | Solo Piano Works | 2017 | Phil Lively |
| Morning Mode | Short Story [EP] | 2016 | Sonia Müller |
| Morrison, Van | Three Chords & the Truth | 2019 | Geoff Ford |
| Morse, Neal | Morsefest 2014 | 2015 | Leo Trimming |
| Morse, Neal | Morsefest 2014 | 2016 | Leo Trimming |
| Morse, Neal | The Grand Experiment | 2015 | Dave Baird |
| Moster! | States Of Minds | 2019 | Roger Trenwith |
| Moster! | Dust Breathing [ADA#46] | 2020 | Roger Trenwith |
| Mother Turtle | Zea Mice | 2018 | Andrew Halley |
| Mothertongue | Where The Moonlight Snows | 2018 | Roger Trenwith |
| Mothertongue | Unsongs | 2016 | Roger Trenwith |
| Motorpsycho | Here Be Monsters | 2016 | Roger Trenwith |
| Motorpsycho | The Crucible | 2019 | Roger Trenwith |
| Motorpsycho | The Tower | 2017 | Shawn Dudley |
| Motorpsycho | The All Is One | 2020 | Mel Allen |
| Moura | Moura [ADA#41] | 2020 | Nick Hudson |
| Mouse On The Keys | Out Of Body [EP] | 2017 | Bob Mulvey |
| Moving Structures | Awake | 2016 | Jez Rowden |
| Multi Story | Crimson Stone | 2016 | Leo Trimming |
| Mumpbeak | Mumpbeak | 2014 | Roger Trenwith |
| Mumpbeak | Tooth | 2017 | Roger Trenwith |
| Murder & Parliament | Murder & Parliament | 2018 | Phil Lively |
| My Indigo | My Indigo | 2018 | Rob Fisher |
| My Tricksy Spirit | My Tricksy Spirit | 2017 | Roger Trenwith |
| Mystery | Second Home | 2017 | Rob Fisher |
| Mystery | Lies and Butterflies | 2018 | Rob Fisher |
| N.y.X | The News | 2016 | Phil Lively |
| Nad Sylvan | The Regal Bastard | 2019 | Kevan Furbank |
| Naryan | Black Letters | 2016 | Jez Rowden |
| Naylor, Marvin B | Bright Blinds [ADA#28] | 2019 | Jez Rowden |
| Naylor, Marvin B | The Spiral Sky | 2017 | Jez Rowden |
| Necromonkey | The Shadow Of The Blind Man [EP] | 2016 | Roger Trenwith |
| Neil (Nigel Planer) | Neil’s Heavy Concept album (Re-issue) | 2014 | Bob Mulvey |
| Nektar | The Other Side | 2020 | Graham Thomas |
| Nelson, Bill | After The Satellite Sings (Re-issue) | 2014 | Roger Trenwith |
| Neon High | You | 2018 | Professor Mark |
| Nero Di Marte | Immoto | 2020 | Nick Hudson |
| Nerve | Music For Sharks | 2019 | Nick Hudson |
| Neurosis & Jarboe | Neurosis & Jarboe (Re-issue) | 2019 | Phil Lively |
| Neutral Sons | Eau [ADA#30] | 2019 | Roger Trenwith |
| New Keepers Of The Water Towers | Infernal Machine | 2016 | Roger Trenwith |
| Next To None | Phases [ADA#13] | 2017 | Dave Baird |
| Nine Inch Nails | Ghost V: Together / Ghosts VI: Locusts | 2020 | Phil Lively |
| Nine Skies | Return Home | 2017 | John Wenlock-Smith |
| Nine Skies | Sweetheart Grips | 2019 | John Wenlock-Smith |
| Nirvana | Local Anaesthetic / Songs of Love and Praise | 2017 | Roger Trenwith |
| Njet Njet 9 | Dark Soul [ADA#20] | 2018 | Roger Trenwith |
| no-man | Returning Jesus | 2017 | Roger Trenwith |
| no-man | Love You To Bits | 2019 | Mel Allen |
| Nodo Gordiano | Sonnar | 2020 | Nick Hudson |
| Noesis | The Current | 2016 | Basil Francis |
| Noisepoetnobody | Drone Box [ADA#26] | 2019 | Phil Lively |
| Noisepoetnobody | Concrete Vitalist | 2019 | Phil Lively |
| Nolan, Clive | Alchemy Live | 2014 | Julie Mulvey |
| Nomadic Horizon | Crushing Time | 2020 | Nick Hudson |
| Nooumena | Controlled Freaks | 2017 | Roger Trenwith |
| Nordic Giants | A Séance Of Dark Delusions | 2015 | Roger Trenwith |
| Nordic Giants | Amplify Human Vibration | 2017 | Mel Allen |
| Norlander, Erik | Surreal | 2016 | Professor Mark |
| North Atlantic Oscillation | Lightning Strikes the Library [ADA#7] | 2016 | Roger Trenwith |
| North Atlantic Oscillation | The Third Day | 2014 | Roger Trenwith |
| North Atlantic Oscillation | Glare [EP] | 2015 | Roger Trenwith |
| North Atlantic Oscillation | Grind Show | 2018 | Phil Hall |
| North Sea Radio Orchestra | Dronne | 2016 | Roger Trenwith |
| North Sea Radio Orchestra with John Greaves & Annie Barbazza | Folly Bololey: Songs from Robert Wyatt’s Rock Bottom | 2019 | Roger Trenwith |
| Nosound | Allow Yourself | 2018 | Professor Mark |
| Nosound | Scintilla | 2016 | Mel Allen |
| Not A Good Sign | From A Distance | 2015 | Roger Trenwith |
| Not A Good Sign | Not A Good Sign | 2014 | Bob Mulvey |
| Not A Good Sign | Icebound [ADA#23] | 2018 | Roger Trenwith |
| Nova | The Intergalactic Traveler | 2018 | Professor Mark |
| Nova Cascade | A Dictionary Of Obscure Sorrows | 2019 | Scott Evans |
| Nova Cascade | Above All Else | 2018 | Leo Trimming |
| Nova Charisma | Exposition II [ADA#34] | 2020 | Nick Hudson |
| Novalis | Schmetterlinge (Re-issue) | 2017 | Basil Francis |
| Nth Ascension | In Fine Initium | 2016 | Professor Mark |
| Nyl | Nyl | 2011 | Basil Francis |
| O.R.k. | Souls Of An Octopus | 2017 | Roger Trenwith |
| O.R.k. | Inflamed Rides | 2015 | Roger Trenwith |
| O.R.k. | Ramagehead [ADA#27] | 2019 | Roger Trenwith |
| Oak | False Memory Archive [ADA#25] | 2018 | Phil Lively |
| Obiymy Doschu | Coh | 2017 | Bob Mulvey |
| Ocean Mind | Underwater II | 2016 | Professor Mark |
| Oceanica | OneDark | 2019 | Nick Hudson |
| October Equus | Presagios | 2019 | Roger Trenwith |
| Octopus | Supernatural Alliance | 2018 | Zachary Nathanson |
| Odd Logic | Effigy | 2017 | Professor Mark |
| OHHMS | Close | 2020 | Nick Hudson |
| Oktopus | Worlds Apart [ADA#7] | 2016 | Roger Trenwith |
| Old Fire | Songs From The Haunted South | 2016 | Roger Trenwith |
| Oldfield, Mike | Return To Ommadawn [ADA#7] | 2017 | Tony Colvill |
| OmnisighT | The Power of One | 2017 | Eric Strother |
| Once And Future Band | Once And Future Band | 2017 | Professor Mark |
| Onsegen Ensemble | Fear | 2020 | Nick Hudson |
| Ontalva, Ángel & Vespero | Sada [ADA#33] | 2019 | Roger Trenwith |
| Ontalva, Ángel & Vespero | Sada [ADA#41] | 2019 | Nick Hudson |
| Opeth | Pale Communion | 2014 | Jez Rowden |
| Opeth | Garden of the Titans: Opeth Live at Red Rocks Amphitheatre | 2018 | Shawn Dudley |
| Opeth | Sorceress | 2016 | Shawn Dudley |
| Opeth | Book Of Opeth [Book] | 2016 | Jez Rowden |
| Opeth | In Cauda Venenum | 2019 | Shawn Dudley |
| Orange Clocks | Tope's Sphere 2 | 2017 | Roger Trenwith |
| Orange Clocks | Metamorphic [ADA#51] | 2020 | Bob Mulvey |
| Orchestra Of The Upper Atmosphere | O2 | 2014 | Roger Trenwith |
| Orchestra Of The Upper Atmosphere | θ4 | 2018 | Roger Trenwith |
| Organic Noises | Organic Noises | 2019 | Mel Allen |
| Organic Noises | reCreation Live | 2020 | Bob Mulvey |
| Osmosis | Osmosis (Re-issue) | 2017 | Zachary Nathanson |
| Ostura | The Room | 2018 | Professor Mark |
| OTEME | L’Agguato, L’Abbandono, Il Mutamento | 2015 | Roger Trenwith |
| Ottone Pesante | DoomooD | 2020 | Nick Hudson |
| Our Oceans | Our Oceans | 2016 | Uygar Başpehlivan |
| Our Oceans | While Time Disappears | 2020 | Nick Hudson |
| Outside In | Karmatrain | 2020 | Nick Hudson |
| OVRFWRD | Fantasy Absent Reason | 2015 | Mel Allen |
| OZO | Saturn [ADA#34] | 2020 | Nick Hudson |
| Ozric Tentacles | Technicians Of The Sacred | 2015 | Jez Rowden |
| Ozric Tentacles | Space For The Earth | 2020 | Mel Allen |
| Pacha, Rafael | Al Rincón por Soñar [ADA#42] | 2020 | Nick Hudson |
| Paidarion Finlandia Project | Two Worlds Collide | 2016 | Professor Mark |
| Pain Of Salvation | In The Passing Light Of Day | 2017 | Dave Baird |
| Pain Of Salvation | Falling Home | 2014 | Dave Baird |
| Pain Of Salvation | Remedy Lane Re:visited | 2016 | Dave Baird |
| Pallas | The Edge of Time | 2019 | Alex Driessen |
| Palmer, Carl ELP Legacy | Live | 2018 | Leo Trimming |
| Panama Limited | Indian Summer (Re-issue) | 2014 | Roger Trenwith |
| Panama Limited Jug Band | Panama Limited Jug Band (Re-issue) | 2014 | Roger Trenwith |
| Pandora Snail | War and Peace | 2015 | Jez Rowden |
| Panic Room | Incarnate | 2014 | Jez Rowden |
| Panic Room | Satellite (Re-issue) | 2014 | Tom Waring |
| Panzerballett | X-Mas Death Jazz | 2017 | Roger Trenwith |
| Panzerballett | Planet Z [ADA#51] | 2020 | Bob Mulvey |
| Panzerpappa | Pestrottedans | 2016 | Roger Trenwith |
| Papir | V | 2017 | Roger Trenwith |
| Parachute For Gordo | Better Understood by Children and Animals | 2020 | Nick Hudson |
| Paradigm Shift | Becoming Aware | 2016 | Phil Lively |
| Paradox One | This Fragile Peace | 2015 | Roger Trenwith |
| Parker Smith, Nathan | Not Dark Yet | 2014 | Roger Trenwith |
| Parker, Mariah | Indo Latin Jazz Live In Concert | 2017 | Kevan Furbank |
| Parmenter, Matthew | All Our Yesterdays | 2016 | Mel Allen |
| Pascarella, Dean | Running With Scissors | 2015 | Phil Lively |
| Pattern-Seeking Animals | Pattern-Seeking Animals | 2019 | John Wenlock-Smith |
| Pattern-Seeking Animals | Prehensile Tales | 2020 | Andrew Halley |
| Patterson & Eyre | Northlands | 2014 | Bob Mulvey & Roger Trenwith |
| Patterson & Melbourne | The Divide | 2019 | Leo Trimming |
| Patterson, Tony | Equations of Meaning | 2016 | Tony Colvill |
| Patto | Roll 'em Smoke 'em Put Another Line Out | 2017 | Roger Trenwith |
| Patto | Hold Your Fire | 2017 | Roger Trenwith |
| Patto | Patto | 2017 | Roger Trenwith |
| Patto | Monkey's Bum | 2017 | Roger Trenwith |
| Pavlov3 | Curvature-Induced Symmetry…Breaking [EP] | 2015 | Phil Lively |
| Pearls Of Swines | Pearls Of Swines | 2014 | Roger Trenwith |
| Pee Bee | All of Us 13 [ADA#5] | 2014 | Jez Rowden |
| Pee Bee | Or Not To Be | 2020 | Jez Rowden |
| Pegg, Carolanne | Carolanne (Reissue) [ADA#12] | 2017 | Bob Mulvey |
| Pencarrow | Growth In The Absence Of Light | 2020 | Nick Hudson |
| Pendragon | Masquerade 20 [DVD] | 2017 | Leo Trimming |
| Pendragon | Men Who Climb Mountains [ADA#5] | 2014 | Rob Fisher |
| Pendragon | Love Over Fear | 2020 | Magnus Moar |
| Penning & Reed | Return To Penrhos | 2019 | Leo Trimming |
| Pensiero Nomade | Da nessun luogo | 2015 | Roger Trenwith |
| Perdomo, Fernando | Out To Sea 2 [ADA#30] | 2019 | John Wenlock-Smith |
| Pere Ubu | The Long Goodbye | 2019 | Roger Trenwith |
| Perfect Beings | Perfect Beings II | 2015 | Tony Colvill |
| Perfect Beings | Vier | 2018 | Friedrich Kunzmann |
| Perri, Sandro | Soft Landings [ADA#36] | 2019 | Tony Colvill |
| Perspectives of a Circle | Masks, Faces, Whispers | 2016 | Mel Allen |
| Petbrick | I [ADA#33] | 2019 | Roger Trenwith |
| PFM (Premiata Forneria Marconi) | Paper Charms: The Complete BBC Recordings 1974-1978 | 2014 | Roger Trenwith |
| PFM (Premiata Forneria Marconi) | Emotional Tattoos | 2017 | Andrew Halley |
| Pharaoh Overload | 6 | 2020 | Nick Hudson |
| Phi | Cycles | 2018 | Phil Lively |
| Phideaux | Infernal | 2018 | Professor Mark |
| Phillips, Anthony | The Geese And The Ghost | 2015 | Phil Lively |
| Phillips, Anthony | Slow Dance (Re-issue) | 2017 | Tony Colvill |
| Phillips, Anthony | Private Parts & Pieces V-VIII | 2016 | Basil Francis |
| Phillips, Anthony | Invisible Men (Reissue) | 2017 | Basil Francis |
| Phillips, Anthony | Private Parts & Pieces I-IV (Re-issue) | 2015 | Tony Colvill |
| Phillips, Anthony | Wise After The Event (Re-issue) | 2016 | Leo Trimming |
| Phillips, Anthony | Strings of Light | 2019 | Alex Driessen |
| Pie Are Squared | muri | 2020 | Nick Hudson |
| Pie Are Squared | Con Calma | 2020 | Nick Hudson |
| Pigs Pigs Pigs Pigs Pigs Pigs Pigs | King Of Cowards [ADA#24] | 2018 | Roger Trenwith |
| Pingvinorkestern | Look, No Hands! [ADA#13] | 2017 | Roger Trenwith |
| Pingvinorkestern | Push | 2014 | Roger Trenwith |
| Pinhas & Ambarchi | Tikkun | 2014 | Roger Trenwith |
| Pinhas & Cleveland | Mu | 2016 | Roger Trenwith |
| Pinhas & Tatsuya | Welcome In The Void | 2014 | Jez Rowden |
| Pink Floyd | The Endless River | 2014 | Keith Peacock |
| Pinski | Sound The Alarm [ADA#20] | 2018 | Bob Mulvey |
| Pirog, Anthony | Pocket Poem | 2020 | Roger Trenwith |
| Pixie Ninja | Ultrasound | 2017 | Mel Allen |
| Pixie Ninja | Colour Out of Space | 2020 | Mel Allen |
| Plastic Noose | Desolation | 2016 | Bob Mulvey |
| Plastic Noose | Fractured Despondency | 2014 | Bob Mulvey |
| Plastic Noose | PN50 [ADA#38] | 2020 | Bob Mulvey |
| Plenty | It Could Be Home | 2018 | Mel Allen |
| Plini | Sunhead [EP] | 2018 | Bob Mulvey |
| Plini | Handmade Cities | 2016 | Calder Hannan |
| PoiL | Brossaklitt | 2014 | Roger Trenwith |
| PoiL | Sus | 2019 | Roger Trenwith |
| Polymorphie | Cellule [ADA#5] | 2014 | Roger Trenwith |
| Poor Genetic Material | Absence | 2016 | Professor Mark |
| Porcel, Mike | Echoes | 2017 | Professor Mark |
| Porsti, Kimmo | Wayfarer | 2020 | Bob Mulvey |
| Port Noir | The New Routine | 2019 | Rob Fisher |
| Postvorta | Porrima | 2020 | Nick Hudson |
| Postvorta | Siderael, Pt. One | 2020 | Nick Hudson |
| Potter's Daughter | The Blind Side | 2018 | John Wenlock-Smith |
| Potter's Daughter | Casually Containing Rage [EP] & Singles | 2020 | Bob Mulvey |
| Prescott | Thing or Two | 2017 | Roger Trenwith |
| Present | Le Poison Qui Rend Fou (Re-issue) | 2014 | Roger Trenwith |
| Present | Triskaïdékaphobie (Re-issue) | 2014 | Roger Trenwith |
| Previte, Bob | Rhapsody | 2018 | Roger Trenwith |
| Principal Edwards | Round One (Re-issue) | 2016 | Basil Francis |
| Procol Harum | Novum | 2017 | Professor Mark |
| Procol Harum | Still There’ll Be More: An Anthology 1967-2017 | 2018 | Zachary Nathanson |
| Procol Harum | Shine On Brightly (Re-issue) | 2015 | Roger Trenwith |
| Procol Harum | A Salty Dog (Re-issue) | 2015 | Mel Allen |
| Procol Harum | Home (Re-issue) | 2015 | Mel Allen |
| Procol Harum | Grand Hotel (Re-issue) | 2018 | Zachary Nathanson |
| Procol Harum | Exotic Birds And Fruit (Re-issue) | 2018 | Zachary Nathanson |
| Procol Harum | Procol Harum (Re-issue) | 2015 | Roger Trenwith |
| Procosmian Fannyfiddlers, The | Happy Accident [ADA#24] | 2018 | Bob Mulvey |
| Professor Caffeine & the Insecurities | Video Game [EP] | 2018 | Bob Mulvey |
| Professor Tip Top | Tomorrow Is Delayed | 2020 | Nick Hudson |
| Progression | Noxologic | 2016 | Kevan Furbank |
| Promenade | Noi al dir di Noi | 2016 | Roger Trenwith |
| Proteo | REPUBLIKFLUCHT!…facing east | 2015 | Jez Rowden |
| Protocol (Simon Phillips) | Protocol Box Set (Part One) | 2019 | John Wenlock-Smith |
| Protocol (Simon Phillips) | Protocol Box Set (Part Two) | 2019 | John Wenlock-Smith |
| Psychedelic Warlords (Alan Davey) | Hall of the Mountain Grill | 2019 | James R Turner |
| Psychedelic Warlords (Alan Davey) | Captain Lockheed & The Starfighters Live! | 2019 | James R Turner |
| PsychoYogi | Accident Prone | 2018 | John Wenlock-Smith |
| PsychoYogi | Dangerous Devices | 2020 | Owy Thomas |
| PTF | What Is Constant | 2015 | Peter Shearn |
| Public Service Broadcasting | White Star Liner [EP] | 2018 | Leo Trimming |
| Public Service Broadcasting | Every Valley | 2017 | Dave Cookson |
| Public Service Broadcasting | The Race For Space | 2015 | Leo Trimming |
| Pull Down The Sun | Of Valleys And Mountains | 2020 | Nick Hudson |
| Pure Reason Revolution | Eupnea | 2020 | Leo Trimming |
| PYJAEN | PYJÆN [ADA#32] | 2019 | Roger Trenwith |
| Pymlico | Nightscape | 2018 | Rob Fisher |
| Pymlico | Meeting Point | 2016 | Jez Rowden |
| Pyramid Theorem | Beyond The Exosphere | 2020 | Nick Hudson |
| Qamar | Todo Empieza Aquí [ADA#42] | 2020 | Nick Hudson |
| Quaeschning & Schnauss | Synthwaves | 2017 | John Wenlock-Smith |
| Quaeschning, Thorsten | Cargo Original Soundtrack [ADA#30] | 2018 | John Wenlock-Smith |
| Quail, Jo | Exsolve [ADA#25] | 2018 | Leo Trimming |
| Quantum Jump | Barracuda (Re-issue) | 2015 | Basil Francis |
| Quantum Jump | Quantum Jump (Re-issue) | 2014 | Basil Francis |
| Quantum Pig | Songs Of Industry And Sunshine | 2019 | Alex Driessen |
| Queensrÿche | The Verdict | 2019 | David Ryan |
| Quest Ensemble | The Other Side | 2020 | Bob Mulvey |
| Quest Ensemble | Live At CCB Lisbon [EP] | 2020 | Bob Mulvey |
| Quiet World | The Road | 2017 | Basil Francis |
| Quinn, Una | Inside Out | 2019 | Bob Mulvey |
| Quintessence | Move into the Light: The Complete Island Recordings 1969-1971 (Re-issue) | 2017 | Basil Francis |
| Radius Funk | Ultraviolet Voodoo | 2018 | Andrew Halley |
| Rain | Singularity | 2020 | Leo Trimming |
| Rainburn | Insignify [ADA#29] | 2018 | Bob Mulvey |
| Rainburn | Resignify [EP] [ADA#36] | 2019 | Bob Mulvey |
| Ramsay, Robert | Confound and Disturb | 2017 | Roger Trenwith |
| Rauhala, Panu-Pekka | 60 Songs In 60 Minites | 2018 | Roger Trenwith |
| Rausch | Book III | 2018 | Professor Mark |
| Reale Accademia di Musica | Reale Accademia di Musica (Re-issue) | 2014 | Basil Francis |
| Red Bazar | Tales From The Bookcase | 2016 | Leo Trimming |
| Red Bazar | Things As They Appear | 2019 | Leo Trimming |
| Red Kite | Red Kite | 2019 | Roger Trenwith |
| Reed, Alan | Honey on the Razors Edge | 2017 | Rob Fisher |
| Reed, Robert | Cursus 123 430 | 2020 | Leo Trimming |
| Refugee | Refugee – Refugee [Box Set] (Re-issue) | 2019 | John Wenlock-Smith |
| Regal Worm | Pig Views | 2018 | Mel Allen |
| Regal Worm | Neither Use Nor Ornament | 2014 | Roger Trenwith |
| Regent | Illusions [EP] | 2016 | Mel Allen |
| Regent | Lost In California/Returning To The Sun [Single][ADA#19] | 2018 | Bob Mulvey |
| Regna | Meridian [EP] | 2016 | Bob Mulvey |
| Reid, Nadia | Out Of My Province [ADA#39] | 2020 | Nick Hudson |
| Reija, Xavier | Dreamscape Room | 2020 | Mel Allen |
| Renaissance | A Song For All Seasons (Re-issue) | 2019 | Zachary Nathanson |
| Renaissance [USA] | Live Fillmore West 1970 (Re-issue) | 2016 | Basil Francis |
| Renaissance Illusion | Through The Fire | 2017 | Rob Fisher |
| Reptiel | Hobbitozz… A Land That Never Was [ADA#1] | 2015 | Tony Colvill |
| Resistor | To The Stars | 2014 | Brian McAllister |
| Retrospective | Latent Avidity | 2019 | Leo Trimming |
| Reuter feat. Trentini & Sirkis | Truce | 2020 | Roger Trenwith |
| Reuter, Markus feat. SONAR & Tobias Reber | Falling for Ascension | 2017 | Roger Trenwith |
| Reve General | Howl | 2015 | Roger Trenwith |
| Revolutionary Army Of The Infant Jesus | Songs Of Yearning/Nocturnes | 2020 | Roger Trenwith |
| Rhodes, David | The David Rhodes Band | 2014 | Roger Trenwith |
| Rhodes, Happy | Ectotrophia | 2018 | Zachary Nathanson |
| Richard Pinhas | Chronolyse (Re-issue) | 2015 | Jez Rowden |
| Riis, Bjørn | A Storm is Coming | 2019 | Leo Trimming |
| Riis, Bjørn | Forever Comes To An End | 2017 | Rob Fisher |
| Ring Van Möbius | Past The Evening Sun | 2018 | Mel Allen |
| Ring Van Möbius | The 3rd Majesty | 2020 | Mel Allen |
| Rise | Strangers | 2019 | Leo Trimming |
| Rise Twain | Rise Twain | 2019 | Tony Colvill |
| Rissanen, Jarkka & Sons of the Desert | Hybrid Soul | 2017 | Kevan Furbank |
| Riversea | The Tide | 2018 | Leo Trimming |
| Riverside | Wasteland | 2018 | Leo Trimming |
| Riverside | Love, Fear And The Time Machine | 2015 | Leo Trimming |
| RIVIERE | Heal | 2017 | Calder Hannan |
| RO | Athalase [ADA#50] | 2020 | Nick Hudson |
| Robert Reed | Sanctuary III | 2018 | Andrew Halley |
| Roller Trio | New Devices [ADA#23] | 2018 | Roger Trenwith |
| Romantic Warriors III | Canterbury Tales | 2015 | Roger Trenwith |
| Romantic Warriors IV | Krautrock Part 1 | 2019 | Roger Trenwith |
| Rosalie Cunningham | Rosalie Cunningham | 2019 | Tony Colvill |
| Rothery, Steve | The Ghost Of Pripyat | 2015 | Tony Colvill |
| Rothery, Steve | Live In Rome | 2014 | Bob Mulvey |
| Rowen, Mark | Radiance | 2018 | John Wenlock-Smith |
| Roz Vitalis | Lavoro D’Amore | 2015 | Roger Trenwith |
| Roz Vitalis | Compassionizer | 2007 | Nick Hudson |
| Rozmainsky & Mikhaylov Project | I Am A Stranger In The Earth | 2020 | Nick Hudson |
| RPWL | Live from Outer Space | 2019 | Leo Trimming |
| RPWL | Tales From Outer Space | 2019 | Leo Trimming |
| RPWL | A Show Beyond Man And Time | 2014 | Bob Mulvey |
| RPWL | Wanted | 2014 | Bob Mulvey |
| RTFACT | Life Is Good | 2017 | Kevan Furbank |
| Rube Goldberg Machine, The | Fragile Times | 2016 | Phil Lively |
| Rudess, Jordan | Wired For Madness | 2019 | Andrew Halley |
| Rundgren, Todd & Utopia | Live At The Old Waldorf (Re-issue) | 2015 | Roger Trenwith |
| Rundgren, Todd & Utopia | Live At The Electric Ballroom Milwaukee... (Re-issue) | 2014 | Roger Trenwith |
| Rundgren, Todd (Utopia) | Live At The Chicago Theatre | 2019 | John Wenlock-Smith |
| Ruohoniemi, Sanna | Start From Nothing | 2018 | Phil Lively |
| Ruphus | New Born Day (Re-issue) | 2019 | Mel Allen |
| Ruskin Spear, Roger | Unusual | 2014 | Basil Francis |
| Ruskin Spear, Roger | Electric Shocks (Re-issue) | 2014 | Basil Francis |
| Rymden | Space Sailors | 2020 | Kevan Fubank |
| Rypdal, Terje | Conspiracy [ADA#46] | 2020 | Roger Trenwith |
| S.O.T.E. | Chosen [ADA#3] | 2015 | Bob Mulvey |
| Sacred Ape | Sacred Ape | 2017 | Phil Lively |
| Sadot, Nim | Nim Quartet II [ADA#32] | 2019 | Roger Trenwith |
| Saft, Swallow & Previte | Loneliness Road [ADA#8] | 2017 | Roger Trenwith |
| Sancious, David (Tone) | Forest Of Feelings (Re-issue) | 2014 | Bob Mulvey |
| Sancious, David (Tone) | Transformation (The Speed Of Love) (Re-issue) | 2014 | Bob Mulvey |
| Sand | A Sleeper, Just Awake | 2016 | Roger Trenwith |
| Sanguine Hum | Live In America | 2014 | Bob Mulvey |
| Sanguine Hum | Now We Have Light | 2015 | Roger Trenwith |
| Sanguine Hum | A Trace Of Memory | 2020 | Phil Lively |
| Santana | IV | 2016 | Professor Mark |
| Sassafras | Expecting Company (Re-issue) | 2014 | Bob Mulvey |
| Saville, Robin | Build A Diorama [ADA#35] | 2020 | Roger Trenwith |
| Savoldelli Casarano Bardoscia | The Great Jazz Gig In The Sky | 2016 | Roger Trenwith |
| Schell, Mimi | Heliodor | 2017 | The Professor Mark |
| Schmid & Arnold | Zeiten | 2019 | Rob Fisher |
| Schnauser | Protein For Everyone | 2014 | Roger Trenwith |
| Schnellertollermeier | Rights | 2017 | Roger Trenwith |
| Schnellertollermeier | X | 2015 | Phil Lively |
| Schwalm & Henriksen | Neuzeit | 2020 | Roger Trenwith |
| Schwalm, J Peter | How We Fall | 2018 | John Wenlock-Smith |
| Scriptures | Lucid [ADA#11] | 2017 | Bob Mulvey |
| Se Delan | Drifter | 2016 | Mel Allen |
| Seán Street/Neil Campbell/Perri Alleyne-Hughes | Estuary | 2017 | Bob Mulvey |
| Seaorm | Olkhon | 2020 | Nick Hudson |
| Second Hand | Death May Be Your Santa Claus | 2017 | Roger Trenwith |
| Secrets for September | Insert. Title. Ear. | 2016 | Tony Colvill |
| Security Project | Live 1 & Live 2 | 2016 | Leo Trimming |
| SEED Ensemble | Driftglass [ADA#33] | 2019 | Roger Trenwith |
| SEIMS | 3 + 3.1 [ADA#43] | 2020 | Nick Hudson |
| Semisonic | Feeling Strangely Fine (Re-issue) | 2018 | Tony Colvill |
| Semkina, Mariana | Sleepwalking | 2020 | Nick Hudson |
| Septon | Cradle of Deception | 2018 | Professor Mark |
| Seshasayee, Kapil | Crimes [EP] | 2015 | Phil Lively |
| Seven Impale | Contrapasso | 2016 | Mel Allen |
| Seven Second Circle | Divide | 2015 | Rob Fisher |
| Seven Steps to the Green Door | The?Lie | 2019 | Rob Fisher |
| Seven That Spells | The Trilogy Live at Roadburn [ADA#33] | 2019 | Roger Trenwith |
| Seviour, Kim | Recovery is Learning | 2017 | Rob Fisher |
| Shadow Factory | Thanksa [ADA#4] | 2015 | Jez Rowden |
| Shadow Hunters | Avatar | 2016 | Mel Allen |
| Shaman Elephant | Crystals | 2016 | Mel Allen |
| Shamblemaths | Shamblemaths | 2016 | Roger Trenwith |
| Shamen Elephant | Wide Awake But Still Asleep | 2020 | Mel Allen |
| Shan | Confessions | 2018 | Tony Colvill |
| Shatner's Bassoon | Disco Erosion [ADA#20] | 2018 | Roger Trenwith |
| Shatner, William | The Blues | 2020 | Roger Trenwith |
| Shell From Oceanic | How To Let Go [ADA#24] | 2018 | Bob Mulvey |
| Sherinian, Derek | The Phoenix | 2020 | Graham Thomas |
| Sherwood, Billy | Citizen | 2015 | Mel Allen |
| Shibui | Shibui | 2018 | Phil Lively |
| Shineback | Dial | 2018 | Phil Lively |
| Shineback | Minotaur EP | 2017 | Phil Lively |
| Shores Of Null | Beyond The Shores (On Death And Dying | 2020 | Nick Hudson |
| Siani, Paolo ft Nuova Idea | The Leprechaun's Pot Of Gold [ADA#27] | 2019 | Kevan Furbank |
| Silas & Saski | Power of Three [EP] | 2020 | Jez Rowden |
| Sills & Smith | Maps ~ Burned Or Lost | 2018 | Bob Mulvey |
| Sills & Smith | Echoes in Time [ADA#3] | 2015 | Bob Mulvey |
| simakDialog | Live At Orion | 2014 | Roger Trenwith |
| Sinclair, Dave | Out Of Sinc | 2018 | Kevan Furbank |
| Sirkis/Bialis IQ | Our New Earth | 2018 | Jez Rowden |
| Sjoblom, Rikard | The Unbendable Sleep | 2016 | Mel Allen |
| Sjoblom, Rikard - Gungfly | Friendship | 2018 | Friedrich Kunzmann |
| Sjoblom, Rikard - Gungfly | On Her Journey to the Sun | 2017 | Mel Allen |
| Sjoblom, Rikard - Gungfly | Alone Together | 2020 | Graham Thomas |
| Sky | Sky 2 (Re-issue) | 2014 | Jez Rowden |
| Sky | Cadmium | 2015 | Jez Rowden |
| Sky | Sky (Re-issue) | 2014 | Jez Rowden |
| Sky | The Great Balloon Race (Re-issue) | 2015 | Jez Rowden |
| Sky | Sky Five Live (Re-issue) | 2015 | Jez Rowden |
| Sky | Sky 3 (Re-issue) | 2015 | Jez Rowden |
| Sky | Mozart (Re-issue) | 2015 | Jez Rowden |
| Sky | Sky 4: Forthcoming (Re-issue) | 2015 | Jez Rowden |
| Sky Cries Mary | Secrets of a Red Planet | 2020 | Nick Hudson |
| Slatter, Tom | Demon | 2019 | Tony Colvill |
| Slatter, Tom | Rubble and Dust/Run [Single] [ADA#22] | 2018 | Bob Mulvey |
| Slatter, Tom | Three Rows Of Teeth (2016 Expanded Edition) [ADA#22] | 2016 | Bob Mulvey |
| Slatter, Tom | Happy People | 2017 | Phil Lively |
| Slatter, Tom | Spirit Box [EP] | 2018 | Tony Colvill |
| Slatter, Tom | Fit The Fourth | 2015 | Phil Lively |
| sleepmakeswaves | These Are Not Your Dreams | 2020 | Pana Markides |
| Slomosa | Slomosa [ADA#44] | 2020 | Nick Hudson |
| Sloth Metropolis | Humanise [ADA#45] | 2020 | Roger Trenwith |
| Smith, Malcolm | We Were Here | 2014 | Bob Mulvey |
| Smyth, Gilli | Mother (Reissue) [ADA#12] | 2016 | Roger Trenwith |
| Snack Family | Bunny [ADA#23] | 2018 | Roger Trenwith |
| Snarky Puppy | Sylva | 2015 | Tom Gillitt |
| Snarky Puppy | Immigrance | 2019 | Kevan Furbank |
| Soen | Tellurian | 2014 | Dave Baird |
| Soft Machine | Hidden Details | 2018 | Roger Trenwith |
| Soft Machine | Switzerland 1974 | 2015 | Roger Trenwith |
| Soft Machine | Live At The Baked Potato | 2020 | Graham Thomas |
| Soft Monster | Floating (Reissue) | 2017 | Bob Mulvey |
| Solly, Tuby | Pōneke | 2020 | Nick Hudson |
| Solstice | Sia | 2020 | Richard Swan |
| Son of Man | Son of Man [ADA#6] | 2016 | Roger Trenwith |
| Sonar | Black Lights | 2015 | Roger Trenwith |
| Sonar | Static Motion | 2014 | Roger Trenwith |
| Sonar with David Torn | Vortex | 2018 | Roger Trenwith |
| Sonar with David Torn | Tranceportation (Volume 1) | 2019 | Roger Trenwith |
| Sonar with David Torn | Tranceportation (Volume 2) | 2020 | Graham Thomas |
| Sons of Apollo | Psychotic Symphony | 2017 | Andrew Halley |
| Sons Of Apollo | Live With The Plovdiv Psychotic Symphony | 2019 | Graham Thomas |
| Sontaag | Sontaag | 2014 | Jez Rowden |
| Soord, Bruce | Bruce Soord | 2015 | Leo Trimming |
| Soord, Bruce | All This Will Be Yours | 2019 | Leo Trimming |
| Soul Enema | Of Clans and Clones and Clowns | 2017 | Professor Mark |
| Sound Of Origin | The All Seeing Eye | 2020 | Nick Hudson |
| Southern Empire | Civilisation | 2018 | Rob Fisher |
| Southern Empire | Southern Empire | 2016 | Rob Fisher |
| Sparks | A Steady Drip, Drip, Drip | 2020 | Mel Allen |
| Special Providence | Will | 2017 | John Wenlock-Smith |
| Spektor, Roman | Functionality | 2020 | Nick Hudson |
| Sphelm | These Roots Know No Boundaries | 2016 | Roger Trenwith |
| Spiliotopoulis, Tassos | In The North | 2016 | Tony Colvill |
| Spiral Key | An Error Of Judgement | 2018 | Phil Lively |
| Spirit | It Shall Be, The Ode & Epic Recordings 1968-1972 (Re-issue) | 2018 | Zachary Nathanson |
| Spirit | Two Sides of a Rainbow | 2019 | John Wenlock-Smith |
| Splashgirl | Field Day Rituals | 2014 | Roger Trenwith |
| Spock's Beard | The Oblivion Particle | 2015 | Mel Allen |
| Spock's Beard | The First Twenty Years | 2015 | Mel Allen |
| Spock's Beard | Noise Floor | 2018 | Tony Colvill |
| Spoke Of Shadows | Spoke of Shadows | 2014 | Roger Trenwith |
| Spook The Horses | Empty Body | 2020 | Nick Hudson |
| Spring | Spring | 2015 | Roger Trenwith |
| Springfield, Rick | The Snake King | 2018 | John Wenlock-Smith |
| Sproingg | Sproingg [ADA#22] | 2018 | Phil Lively |
| Sproingg | Clam | 2020 | Phil Lively |
| Srivastava, Yatin (Project) | Chaos // Despair | 2018 | John Wenlock-Smith |
| Stacey, Martin | Terrafied | 2018 | Professor Mark |
| Stackridge | The Final Bow, Bristol 2015 | 2017 | Ian Francis Osborne |
| Starlight Brigade | Destination Eternity | 2016 | Mel Allen |
| Stars In Battledress | In Droplet Form | 2014 | Jez Rowden |
| State of Flux | State of Flux | 2019 | Basil Francis |
| Stauss, Markus | 5 Compositions 2017-19 & Neolithic Surprise [ADA#38] | 2019 | Bob Mulvey |
| Steam Theory | Asunder [ADA#1] | 2015 | Bob Mulvey |
| Steamhammer | Mountains (Re-issue) | 2016 | John Wenlock-Smith |
| Stearica | Fertile | 2015 | Phil LIvely |
| Steensland, Simon | A Farewell To Brains | 2015 | Roger Trenwith |
| Sterbus | Real Estate/Fake Inverno | 2018 | Roger Trenwith |
| Steve Hackett | Wuthering Nights: Live In Birmingham | 2018 | John Wenlock-Smith |
| Stevens, Matt | Lucid | 2014 | Jez Rowden |
| Stevens, Sufjan | The Ascension [ADA#46] | 2020 | Roger Trenwith |
| Stick Men | Prog Noir | 2016 | Phil Lively |
| Stick Men (feat. David Cross) | Midori: Live In Tokyo 2015 | 2016 | Phil Lively |
| Stick Men feat. David Cross | Panamerica | 2019 | Phil Lively |
| Stirrup+6 | The Avondale Addition | 2020 | Graham Thomas |
| Stolt, Roine - The Flower King | Manifesto Of An Alchemist | 2018 | Mel Allen |
| Stone The Crows | Ode To John Law (Re-issue) | 2015 | Steve Bedford |
| Stone The Crows | Stone The Crows (Re-issue) | 2015 | Steve Bedford |
| Stop Motion Orchestra | Lightworks [ADA#23] | 2018 | Roger Trenwith |
| Strawbs | The Ferryman's Curse | 2017 | Andrew Halley |
| Stray | All In Your Mind (The Transatlantic Years 1970-1974) | 2017 | John Wenlock-Smith |
| Stuckfish | The Watcher | 2019 | Sue Smith |
| Sturt, Dave | Dreams and Absurdities | 2015 | Bob Mulvey |
| Subsignal | La Muerta | 2018 | Rob Fisher |
| Subsignal | A Song for the Homeless | 2020 | Rob Fisher |
| Summer Breeze Project (SBP) | Contact: Part 3 | 2017 | Basil Francis |
| Summers, Andy | Synaesthesia (Re-issue) | 2014 | Bob Mulvey |
| Sundfør, Susanne | Ten Love Songs | 2015 | Peter Shearn |
| Sunn O))) & Ulver | Terrestrials | 2014 | Roger Trenwith |
| Superfjord | For The Moment, Vol. 1 | 2020 | Nick Hudson |
| Supernal Endgame | Touch The Sky: Volume II | 2014 | Tony Colvill |
| Supersister Projekt | Retsis Repus | 2019 | Kevan Furbank |
| Supertramp | Concert of the Century: Live in London 1975 | 2020 | Alex Driessen |
| Swain, Courtney | Growing Pains [EP] | 2017 | Professor Mark |
| Swain, Courtney | Monstre [ADA#3] | 2015 | Roger Trenwith |
| Sweet Synth Prince | Sweet Synth Prince | 2017 | Phil Lively |
| Sylvan | Home | 2015 | Rob Fisher |
| Sylvan, Nad | Courting The Widow | 2015 | Leo Trimming |
| Sylvan, Nad | The Bride Said No | 2017 | Kevan Furbank |
| Symphony Of Pain | Virology | 2019 | James R Turner |
| Synaesthesia | Synaesthesia | 2013 | Phil Lively |
| Syncage | Unlike Here | 2017 | Mel Allen |
| Syndone | Odysséas | 2014 | Tony Colvill |
| Szewczuga, Robert (Trio) | Moonrise | 2018 | Jez Rowden |
| Tabori, Zach | Ensemble [EP] [ADA#49] | 2020 | Graham Thomas |
| Tagliaferro, Paola | Fabulae [ADA#25] | 2018 | Kevan Furbank |
| Talinka | Talinka | 2017 | Mel Allen |
| Talinka | Rainbow Over Kolonaki | 2020 | Mel Allen |
| Tangekanic | Hotel Cantaffordit | 2018 | Kevan Furbank |
| Tangents | Risk Reaps Rewards [ADA#43] | 2020 | Nick Hudson |
| Tangerine Dream | Particles | 2016 | John Wenlock-Smith |
| Tangerine Dream | Quantum Gate | 2017 | John Wenlock-Smith |
| Tangerine Dream | Recurring Dreams | 2020 | Roger Trenwith |
| Tap Theory | Am I Cool Yet? [EP] [ADA#25] | 2018 | Phil Lively |
| Tapp | Mixtape:1 [ADA#24] | 2017 | Bob Mulvey |
| Taskaha | Taskaha [ADA#44] | 2020 | Nick Hudson |
| Tassignon, Sophie | Mysteries Unfold [ADA#40] | 2020 | Roger Trenwith |
| Tatvamasi | Parts Of The Entirety | 2014 | Roger Trenwith |
| Tayler, Stephen W | Ostinato [ADA#6] | 2012 | John Wenlock-Smith |
| Taylor's Universe | Across The Universe: An Introduction To Taylor’s Universe | 2015 | Roger Trenwith |
| Taylor's Universe | From Scratch | 2015 | Roger Trenwith |
| Taylor, Philip | One Year On [ADA#11] | 2017 | Bob Mulvey |
| Taylor’s Universe | Almost Perfected [ADA#15] | 2017 | Roger Trenwith |
| Teeth Of The Sea | Wraith | 2019 | Roger Trenwith |
| Telepath | Mental Mutations | 2019 | Mel Allen |
| Telepathy | Tempest | 2017 | Shawn Dudley |
| Telergy | Black Swallow | 2020 | Tony Colvill |
| Temporal Chaos Project (TCP) | Temporal Chaos | 2016 | Professor Mark |
| Tenth Planet | Pieces | 2017 | Professor Mark |
| Terebenthine | Térébenthine [ADA#2] | 2012 | Roger Trenwith |
| Terria | Horizons [ADA#14] | 2017 | Phil Lively |
| Tervahaat | Kalmonsäie | 2017 | Jez Rowden |
| Tesla Manaf | Tesla Manaf | 2015 | Roger Trenwith |
| TesseracT | Sonder | 2018 | Andrew Halley |
| TesseracT | Polaris | 2015 | Rob Fisher |
| TesseracT | Errai EP [ADA#7] | 2016 | Jez Rowden |
| Tetema | Necroscape | 2020 | Roger Trenwith |
| Thank You Scientist | Terraformer | 2019 | Bob Mulvey |
| Thank You Scientist | Stranger Heads Prevail | 2016 | Roger Trenwith |
| That Joe Payne | By Name. By Nature. | 2020 | Graham Thomas |
| The Afro Circus | Journey To The Center Of The Ear | 2015 | Phil Lively |
| The Animal State | Genus | 2020 | Nick Hudson |
| The Aristocrats | Culture Clash Live! | 2014 | Jez Rowden |
| The Aristocrats | Tres Caballeros | 2015 | Jez Rowden |
| The Babys | Silver Dreams: Complete Albums 1975-1980 (Re-issue) | 2019 | John Wenlock-Smith |
| The Bardic Depths | The Bardic Depths | 2020 | Nick Hudson |
| The Beatles | The Beatles: 50th Anniversary Box Set | 2018 | Basil Francis |
| The Bevis Frond | We’re Your Friends, Man | 2018 | Roger Trenwith |
| The Blackheart Orchestra | Mesmeranto | 2019 | Bob Mulvey |
| The Blessed Beat | M I V | 2015 | Roger Trenwith |
| The Bloody Mallard | Realm | 2020 | Nick Hudson |
| The Blue Ship | The Executioner’s Lover | 2014 | Roger Trenwith |
| The Bob Lazar Show | Vanquisher | 2019 | Phil Lively |
| The Bob Lazar Story | Baritonia | 2017 | Jez Rowden |
| The Bob Lazar Story | Ghost Of Foodstool | 2014 | Jez Rowden |
| The Bob Lazar Story | Self-Loathing Joe | 2015 | Jez Rowden |
| The Comet Is Coming | The Afterlife [EP] | 2019 | Roger Trenwith |
| The Comet Is Coming | Trust In The Lifeforce Of The Deep Mystery | 2019 | Roger Trenwith |
| The Contortionist | Clairvoyant | 2017 | Calder Hannan |
| The Cosmic Remedy | The Cosmic Remedy | 2013 | Bob Mulvey |
| The Crimson ProjeKCt | Live in Tokyo | 2014 | Roger Trenwith |
| The Dark Element | The Dark Element | 2018 | Eric Strother |
| The Dark Third | A Problem for Another Time / Healing Knives | 2020 | Nick Hudson |
| The Dead Astronaut | The Dead Astronaut [ADA#1] | 2015 | Roger Trenwith |
| The Ed Palermo Big Band | One Child Left Behind | 2016 | Roger Trenwith |
| The Emerald Dawn | Nocturne | 2019 | James R Turner |
| The End | Svårmod Och Vemod Är Värdesinnen | 2018 | Mel Allen |
| The End | Allt Är Intet | 2020 | Roger trenwith |
| The Erkonauts | I Want It To End | 2020 | Nick Hudson |
| The Far Meadow | Given The Impossible | 2016 | Professor Mark |
| The Far Meadow | Foreign Land | 2019 | Tony Colvill |
| The Fierce And The Dead | Spooky Action | 2014 | Bob Mulvey |
| The Fierce And The Dead | The Euphoric | 2018 | Phil Lively |
| The Fierce And The Dead | Live USA 17 | 2019 | Rosamund Tomlins |
| The Fierce And The Dead | Field Recordings | 2017 | Mel Allen |
| The Fierce And The Dead | If It Carries On Like This We Are Moving To Morecambe (Re-issue) | 2016 | Jez Rowden |
| The Fierce And The Dead | Magnet | 2015 | Phil Lively |
| The Flaming Lips | American Head [ADA#46] | 2020 | Roger Trenwith |
| The Flower Kings | Waiting for Miracles | 2019 | Graham Thomas |
| The Flower Kings | Islands | 2020 | Andrew Halley |
| The Folsom Project | The Wolf And The Skull | 2020 | Nick Hudson |
| The Fractured Dimension | On the Precipice Of Many Infinities | 2018 | Professor Mark |
| The Gasoline Band | The Gasoline Band (Re-issue) | 2014 | Basil Francis |
| The Gift | Antenna | 2019 | Tony Colivill |
| The Gift | Why The Sea Is Salt | 2016 | Tony Colvill |
| The Godel Codex | Oak | 2019 | Roger Trenwith |
| The Grand Astoria | From The Great Beyond | 2020 | Nick Hudson |
| The Great Discord | The Rabbit Hole | 2017 | Eric Strother |
| The Hadron Big Bangers | flAsh | 2017 | Mel Allen |
| The Hirsch Effekt | Kollaps | 2020 | Nick Hudson |
| The Howard Hughes Suite | Stereochrome [ADA#8] | 2017 | Roger Trenwith |
| The Innocence Mission | Sun On The Square | 2018 | Professor Mark |
| The John Irvine Band | Metaphysical Attractions | 2018 | Bob Mulvey |
| The John Irvine Band | Next Stop | 2013 | Bob Mulvey |
| The Kentish Spires | Sprezzatura | 2019 | James R Turner |
| The Knells | Knells II | 2017 | Jez Rowden |
| The Magnetic South | Sea Level | 2017 | Basil Francis |
| The Martin-Gruber Anastomosis | wonky JESUS | 2016 | Ian Francis Osbourne |
| The Mercury Tree | Spidermilk | 2019 | Phil Lively |
| The Mercury Tree | Countenance | 2014 | Roger Trenwith |
| The Move | Looking On | 2016 | Roger Trenwith |
| The Mute Gods | Tardigrades Will Inherit the Earth | 2017 | Rob Fisher |
| The Mute Gods | Do Nothing Till You Hear From Me | 2016 | Rob Fisher |
| The Mute Gods | Atheists And Believers | 2019 | John Wenlock-Smith |
| The National Orchestra of the United Kingdom of Goats | Huntress | 2018 | Basil Francis |
| The Neal Morse Band | The Similitude of a Dream: Live in Tilburg 2017 | 2018 | Zachary Nathanson |
| The Nerve Institute | Fictions | 2015 | Jez Rowden |
| The New Death Cult | The New Death Cult | 2019 | Nick Hudson |
| The Omnific | Pharaoh 2.0 [Single] | 2020 | Nick Hudson |
| The Opium Cartel | Valor | 2020 | Nick Hudson |
| The Osiris Club | Blazing Worlds: Live at Roadburn & Twicefold of Kind [ADA#44] | 2020 | Nick Hudson |
| The Pineapple Thief | Dissolution | 2018 | Tony Colvill |
| The Pineapple Thief | Magnolia | 2014 | Leo Trimming
|
| The Pineapple Thief | Your Wilderness | 2016 | Tony Colvill |
| The Pineapple Thief | Where We Stood [DVD] | 2017 | Jez Rowden |
| The Pineapple Thief | Hold Our Fire | 2020 | James R Turner |
| The Pipe Brothers Project | XLV/Sonic Journey [Single] [ADA#20] | 2018 | Bob Mulvey |
| The Pneumatic Transit | Concerto For Double Moon | 2015 | Roger Trenwith |
| The Posies | Solid States | 2016 | Professor Mark |
| The Receiver | All Burn | 2015 | Roger Trenwith |
| The Residents | The Ghost Of Hope | 2017 | Roger Trenwith |
| The Room | Beyond The Gates Of Bedlam | 2015 | Tony Colvill |
| The Room | Caught by the Machine | 2019 | John Wenlock-Smith |
| The Samurai of Prog | Archivarium [ADA#28] | 2018 | Bob Mulvey |
| The Samurai of Prog | The Imperial Hotel | 2014 | Jez Rowden |
| The Samurai of Prog | On We Sail | 2017 | Professor Mark |
| The Samurai of Prog | Lost and Found | 2016 | Basil Francis |
| The Samurai of Prog | Toki No Kaze | 2019 | Bob Mulvey |
| The Sea Nymphs | On The Dry Land | 2016 | Jez Rowden |
| The Sea Within | The Sea Within | 2018 | Mel Allen |
| The Segue | Holograms | 2019 | Andrew Halley |
| The Silver Surfer | Blueshift | 2019 | Nick Hudson |
| The Silver Surfer | I’m Friends With Oniris | 2019 | Nick Hudson |
| The Silver Surfer | Shy Sister Zen | 2019 | Nick Hudson |
| The Silver Surfer | The Time Chime | 2019 | Nick Hudson |
| The Skys | Colours Of The Desert | 2011 | Tony Colvill |
| The Skys | Automatic Minds | 2019 | Tony Colvill |
| The Syn | Trustworks | 2016 | Jez Rowden |
| The Tangent | The Slow Rust of Forgotten Machinery | 2017 | Kevan Furbank |
| The Tangent | A Spark In The Aether | 2015 | Jez Rowden |
| The Tangent | Proxy | 2018 | Kevan Furbank |
| The Tangent | Auto Reconnaissance | 2020 | Kevan Furbank |
| The Tea Club | Grappling | 2015 | Roger Trenwith |
| The Tea Club | If/When | 2019 | Friedrich Kunzmann |
| The Thank Yous | Good Times Killing Us [ADA#39] | 2020 | Nick Hudson |
| The Tirith | Tales From The Tower | 2015 | Mel Allen |
| The Tronosonic Experience | The Tronosonic Experience | 2017 | Roger Trenwith |
| The Tronosonic Experience | II: The Big Blow | 2019 | Mel Allen |
| The Twenty Committee | A Lifeblood Psalm | 2014 | Bob Mulvey |
| The United States Of America | The United States Of America (Re-issue) | 2014 | Roger Trenwith |
| The Universe By Ear | The Universe By Ear | 2017 | Jez Rowden |
| The Utopia Strong | The Utopia Strong | 2019 | Roger Trenwith |
| The Utopia Strong | Dreamsweeper | 2020 | Phil Lively |
| The Watch | Seven | 2017 | Professor Mark |
| The Who | WHO | 2019 | Andrew Halley |
| The Windmill | Tribus | 2018 | John Wenlock-Smith |
| The Winstons | The Winstons | 2016 | Roger Trenwith |
| The Wrong Herd | Into The Herd | 2019 | Roger Trenwith |
| Thee Image | Thee Image / Inside The Triangle (Re-issue) | 2014 | Roger Trenwith |
| Theilen, Thomas - t | Epistrophobia | 2016 | Rob Fisher |
| Theilen, Thomas - t | Solipsystemology | 2019 | Rob Fisher |
| Thelen, Stephan | Fractal Guitar | 2018 | Roger Trenwith |
| Thence | We Are Left With A Song | 2016 | Rob Fisher |
| Theocracy | Ghost Ship | 2016 | Professor Mark |
| THIBAULT | Or Not Thibault [ADA#45] | 2020 | Roger Trenwith |
| Thieves' Kitchen | Genius Loci | 2019 | Jez Rowden |
| Thieves’ Kitchen | The Clockwork Universe | 2015 | Roger Trenwith |
| Thinking Plague | Hoping Against Hope | 2017 | Roger Trenwith |
| Thinking Plague | In This Life | 2015 | Roger Trenwith |
| Third Quadrant | re:generator | 2016 | Tony Colvill |
| Thirlwell & Steensland | Oscillospira [ADA#51] | 2020 | Roger Trenwith |
| This Winter Machine | The Man Who Never Was | 2017 | Rob Fisher |
| This Winter Machine | A Tower Of Clocks | 2019 | Leo Trimming |
| Thompson, Chris | Jukebox: The Ultimate Collection [ADA#12] | 2015 | Bob Mulvey |
| Thorne, Steve | Levelled: Emotional Creatures Part 3 | 2020 | Alex Driessen |
| THRAK by King Crimson | The Complete Scores [Book] | 2018 | Eric Strother |
| Three Colours Dark | The Science Of Goodbye | 2020 | Rob Fisher |
| Three Man Army | A Third Of A Lifetime (Re-issue) | 2016 | Roger Trenwith |
| Three Trapped Tigers | Silent Earthling | 2016 | Jez Rowden |
| Threshold | Legends of the Shires | 2017 | Rob Fisher |
| Threshold | Legends of the Shires | 2017 | Rob Fisher |
| Thumpermonkey | Electricity [EP] | 2017 | Jez Rowden |
| Thumpermonkey | Make Me Young,etc. | 2018 | Jez Rowden |
| Tic Tic | Comfort in the Echo | 2020 | Nick Hudson |
| Tide/Edit | All My Friends [ADA#22] | 2018 | Bob Mulvey |
| Tiger Moth Tales | The Depths Of Winter | 2017 | Jez Rowden |
| Tiger Moth Tales | Story Tellers, Part Two | 2018 | Phil Lively |
| Tiger Moth Tales | Cocoon | 2014 | Tony Colvill |
| Tiger Moth Tales | A Visit To Zoetermeer | 2020 | Alex Driessen |
| Tiger Moth Tales | Still Alive / A Visit To Rockfield | 2020 | Leo Trimming |
| Tiger Moth Tales | The Whispering Of The World | 2020 | Leo Trimming |
| Tikao & Fraser | Nau Mai e Ka Hua [ADA#48] | 2020 | Nick Hudson |
| Tilt | Hinterland | 2016 | Leo Trimming |
| Time Shift Accident | Chronosthesia | 2019 | Graham Thomas |
| Tin Spirits | Scorch | 2014 | Roger Trenwith |
| Tippetts & Archer | Vestigium | 2015 | Roger Trenwith |
| Tohpati | Tribal Dance | 2014 | Roger Trenwith |
| Tohpati Ethnomission | Mata Hati | 2017 | Roger Trenwith |
| Tomorrow’s Eve | Mirror of Creation III: Project Ikaros | 2018 | Eric Strother |
| Tompkins, Daniel | Ruins | 2020 | Nick Hudson |
| Tonochrome | A Map In Fragments | 2018 | Phil Lively |
| Tool | Fear Inoculum | 2019 | Roger Trenwith |
| Torabi, Kavus | Hip to the Jag | 2020 | Roger Trenwith |
| Toto | 40 Tours Around The Sun | 2019 | Alex Driessen |
| Touch | Touch | 2012 | Basil Francis |
| Toundra | Das Cabinet Des Dr. Caligari | 2020 | James R Turner |
| Townsend, Devin | Empath | 2019 | David Ryan |
| Townsend, Devin Project | Ziltoid Live At The Royal Albert Hall [ADA#1] | 2015 | Roger Trenwith |
| Toxic Smile | Farewell [ADA#2] | 2015 | Bob Mulvey |
| Trallskogen | Trollskogen [ADA#11] | 2017 | Mel Allen |
| Transatlantic | Kaleidoscope | 2014 | Dave Baird |
| Transport Aerian | Therianthrope [ADA#16] | 2017 | John Wenlock-Smith |
| Transport Aerian | Darkblue | 2015 | Roger Trenwith |
| Trapeze | Trapeze (Re-issue) | 2020 | Graham Thomas |
| Trapeze | Medusa (Re-issue) | 2020 | Graham Thomas |
| Trapeze | You Are The Music, We're Just The Band (Re-issue) | 2020 | Graham Thomas |
| Travis, Theo (Double Talk) | Transgression | 2015 | Bob Mulvey |
| Treat | Tunguska [ADA#29] | 2018 | John Wenlock-Smith |
| Trettioariga Kriget | Seaside Air | 2016 | Jez Rowden |
| Triptykon with the Metropole Orkest | Requiem (Live at Roadburn 2019) | 2020 | Shawn Dudley |
| Trojan Horse | World Turned Upside Down | 2014 | Roger Trenwith |
| Trojan Horse | Fukushima Surfer Boys | 2017 | Roger Trenwith |
| Trojan Horse | Wicker [EP] [ADA#29] | 2019 | Phil Lively |
| Troyka | Ornithophobia | 2015 | Roger Trenwith |
| TrYangle | Wolf | 2019 | James R Turner |
| Tubular Tribute | A Tribute to Mike Oldfield [DVD] | 2020 | Alex Driessen |
| Tumbletown | Never Too Late [ADA#25] | 2018 | Leo Trimming |
| Turdetans | Suite Of Dreams [ADA#42] | 2020 | Nick Hudson |
| Turtle Skulls | Monoliths | 2020 | Nick Hudson |
| Twelfth Night | Sequences | 2018 | Leo Trimming |
| Twelfth Night | Fact And Fiction (Re-issue) | 2018 | Leo Trimming |
| Twelfth Night | A Night to Remember: Live at The Barbican 2012 | 2019 | Leo Trimming |
| Tyranny Of Hours | Darkling | 2018 | Professor Mark |
| Tyron | Wasted Time [EP] | 2020 | Nick Hudson |
| Tzuke, Judy | The Chrysalis Recordings | 2020 | Sue Smith |
| Ulls | Anoia s’apodera | 2020 | Nick Hudson |
| Ulver | ATGCLVLSSCAP | 2016 | Roger Trenwith |
| Ulver | The Assassination of Julius Caesar | 2017 | Roger Trenwith |
| Ulver | Flowers Of Evil | 2020 | Phil Lively |
| Ume | Other Nature | 2018 | Professor Mark |
| Umphrey's McGee | The London Session | 2015 | Jez Rowden |
| Umphrey's McGee | It's not us | 2018 | Jez Rowden |
| Umphrey’s McGee | Similar Skin | 2014 | Brian McAllister |
| Una Stagione All’Inferno | Il Mostro Di Firenze [ADA#21] | 2018 | Kevan Furbank |
| Uneven Structure | La Partition | 2017 | Calder Hannan |
| Ungdomskulen | Gold Rush | 2018 | Mel Allen |
| Unicorn | Too Many Crooks (Reissue) | 2017 | Basil Francis |
| Unit Wail | Beyond Space Edges | 2015 | Roger Trenwith |
| Unit Wail | Pangaea ProximaPangaea Proxima | 2016 | Roger Trenwith |
| United Progressive Fraternity | Planetary Overload Part 1: Loss | 2019 | Leo Trimming |
| United Progressive Fraternity | Fall In Love With The World | 2014 | Tony Colvill |
| Unitopia | More Than a Dream: The Dream Complete | 2017 | Mel Allen |
| Univers Zero | Phosphorescent Dreams | 2014 | Roger Trenwith |
| UNKLE | The Road: Part One | 2017 | Roger Trenwith |
| Unleash The Archers | Abyss | 2020 | Shawn Dudley |
| Unstoppable Sweeties Show | Bring Kath Her Breamcatcher (The Musical) [ADA#28] | 2019 | Roger Trenwith |
| Upcdownc | I, Awake | 2017 | Phil Lively |
| Uriah Heep | Outsider | 2014 | Tom Waring |
| Ursus X | Orion | 2017 | Leo Trimming |
| Ut Gret | Ancestors’ Tale | 2014 | Roger Trenwith |
| VA - Hackett, Reed & Friends | Spectral Mornings 2015 [Single] | 2015 | Tony Colvill |
| VAK | Budo [ADA#24] | 2018 | Zachary Nathanson |
| Van der Graaf Generator | Do Not Disturb | 2016 | Roger Trenwith |
| Van der Graaf Generator | The Aerosol Grey Machine [50th Anniversary Edition] | 2019 | Roger Trenwith |
| Van der Graaf Generator | Merlin Atmos | 2015 | Roger Trenwith |
| Vangelis | Delectus | 2017 | John Wenlock-Smith |
| Vantomme | Vegir | 2018 | Mel Allen |
| Various Artisists (VA) | Surrender To The Rhythm: The London Pub Rock Scene of the Seventies | 2020 | Roger Trenwith |
| Various Artists (VA) | Dreams to Fill the Vacuum – The Sound of Sheffield 1977-1988 | 2019 | James R. Turner |
| Various Artists (VA) | TPA Pick of 2017 | 2017 | TPA Team |
| Various Artists (VA) | TPA Pick of 2015 | 2015 | TPA Team |
| Various Artists (VA) | Post Tangent | 2015 | Phil Lively |
| Various Artists (VA) | ¡Salgan Al Sol! | 2015 | Roger Trenwith |
| Various Artists (VA) | 1977: The Year Punk Broke | 2019 | Roger Trenwith |
| Various Artists (VA) | TPA Pick of 2016 | 2016 | TPA Team |
| Various Artists (VA) | The Invitation to MoonJune Records, Vol. 01 | 2018 | Zachary Nathanson |
| Various Artists (VA) | TPA Pick of 2019 | 2019 | TPA Team |
| Various Artists (VA) | Tripwave 2: Collection of Modern Russian Psychedelic Music [ADA#6] | 2016 | Jez Rowden |
| Various Artists (VA) | A Prog Rock Christmas | 2019 | John Wenlock-Smith |
| Various Artists (VA) | Revolution: Underground Sounds of 1968 | 2019 | Roger Trenwith |
| Various Artists (VA) | Boz For Oz | 2020 | Phil Lively |
| Various Artists (VA) | Tribute to Keith Emerson & Greg Lake | 2020 | Bob Mulvey |
| Various Artists (VA) | Musik, Music, Musique – 1980: The Dawn Of Synth Pop | 2020 | James R Turner |
| Various Artists (VA) | TPA Pick of 2020 | 2020 | TPA Team |
| VASA | Heroics [ADA#34] | 2020 | Nick Hudson |
| Vasudeva | Generator [ADA#38] | 2020 | Bob Mulvey |
| Vennart | The Demon Joke | 2015 | Jez Rowden |
| Vennart | In The Dead, Dead Wood | 2020 | Jez Rowden |
| Verbal Delirium | The Imprisoned Words Of Fear | 2016 | Jez Rowden |
| Vernian Process | The Consequences of Time Travel, Vol. 1: Clotho | 2019 | Professor Mark |
| Vertical Alignment | The Trail of Tears Suite | 2017 | Professor Mark |
| Vezhlivy Otkaz | Geranium | 2014 | Roger Trenwith |
| Vezhlivy Otkaz | Go to it!.. | 2014 | Roger Trenwith |
| Vickness, Mark | Interconnected | 2020 | Bob Mulvey |
| Victim of Illusion | Invisible Light | 2017 | Rob Fisher |
| Victor Go | Going For The Sense | 2018 | Professor Mark |
| VIII Strada | Babylon | 2016 | Roger Trenwith |
| Vilpuu, Kalle | Silver Lining | 2014 | Jez Rowden |
| Vinyl Dial | Intergalactic Almanac [EP] [ADA#28] | 2019 | Roger Trenwith |
| Viva Belgrado | Bella Vista [ADA#42] | 2020 | Nick Hudson |
| Vivienne Mort | Aocbia (Досвід) [ADA#40] | 2018 | Bob Mulvey |
| VLMV | Stranded, Not Lost | 2018 | Leo Trimming |
| VOI-D | Songs From The VOI-D | 2020 | Jez Rowden |
| Void Of Sleep | Metaphora | 2020 | Nick Hudson |
| Voivod | The Wake | 2018 | Shawn Dudley |
| Vola | Applause Of A Distant Crowd [ADA#29] | 2018 | Rob Fisher |
| Von Hertzen Brothers | War Is Over | 2017 | John Wenlock-Smith |
| Vulkan | Technatura | 2020 | Graham Thomas |
| Vulliamy, Ed | When Words Fail [Book ADA] | 2020 | Roger Trenwith |
| Wakeman, Rick | The Six Wives of Henry VIII (Reissue) | 2015 | Peter Shearn |
| Wakeman, Rick | Softsword (Reissue) | 2014 | Bob Mulvey |
| Wakeman, Rick | Art In Music Trilogy (Reissue) | 2017 | John Wenlock-Smith |
| Wakeman, Rick | Live In Lugano (Reissue) | 2014 | Bob Mulvey |
| Wakeman, Rick | Fields Of Green (Reissue) | 2014 | Basil Francis |
| Wakeman, Rick | The Red Planet | 2020 | Magnus Moar |
| Wakeman, Rick (The English Rock Ensemble) | In The Nick Of Time: Live 2003 | 2015 | Mel Allen |
| Wakeman, Rick (The English Rock Ensemble) | Out There (Reissue) | 2014 | Bob Mulvey |
| Wakeman, Rick (The English Rock Ensemble) | Out Of The Blue (Re-issue) | 2014 | Bob Mulvey |
| Warmrain | Warmrain – Back Above The Clouds | 2019 | Leo Trimming |
| Watson, Dean | Sum Of Parts | 2017 | Bob Mulvey |
| We Are Kin | ...and I Know... | 2016 | Phil Lively |
| We Are Kin | Pandora | 2015 | Phil Lively |
| We Are Kin | Bruised Sky | 2019 | Tony Colvill |
| Webb, Robert | Liquorish Allsorts | 2014 | Bob Mulvey |
| Weedpecker | III | 2018 | Shawn Dudley |
| Weend’o | Time of Awakening | 2018 | Tony Colvill |
| Weserbergland | Sehr Kosmisch, Ganz Progisch | 2017 | Mel Allen |
| Westerhus, Stian | Amputation | 2016 | Roger Trenwith |
| Westerhus, Stian | Redundance | 2020 | Roger Trenwith |
| White Moth Black Butterfly | Atone | 2017 | Rob Fisher |
| White Walls | Grandeur | 2020 | Nick Hudson |
| White Willow | Future Hopes | 2017 | Mel Allen |
| White, Verity | Reclaim; Set Fire | 2019 | James R Turner |
| Widmer-Stauss | Duos [ADA#38] | 2019 | Bob Mulvey |
| Wilde, Kim | Kim Wilde / Select / Catch as Catch Can | 2020 | James R. Turner |
| Wileman, Richard | Veil | 2018 | Jez Rowden |
| Wileman, Richard | Ghost [EP] | 2017 | Jez Rowden |
| Wileman, Richard | Arcana | 2020 | Jez Rowden |
| Wills Dissolve | The Heavens Are Not On Fire | 2018 | Eric Strother |
| Wilson, Jonathan | Rare Birds | 2018 | Professor Mark |
| Wilson, Ray | Song For A Friend | 2016 | John Wenlock-Smith |
| Wilson, Steven | Transience (Limited Edition LP) | 2015 | Mel Allen |
| Wilson, Steven | 4½ | 2016 | Roger Trenwith |
| Wilson, Steven | Hand. Cannot. Erase. (Reissue) | 2019 | Leo Trimming |
| Wilson, Steven | To The Bone | 2017 | Roger Trenwith |
| Wilson, Steven | Hand. Cannot. Erase. | 2015 | Roger Trenwith |
| Wilson, Steven | The Future Bites | 2020 | Graham Thomas |
| Wingfield Reuter Sirkis | Lighthouse | 2017 | Roger Trenwith |
| Wingfield Reuter Stavi Sirkis | The Stone House | 2017 | Roger Trenwith |
| Wizzard | Introducing Eddie And The Falcons | 2020 | Roger Trenwith |
| Wizzard (Roy Wood) | Main Street | 2020 | Roger Trenwith |
| Wobbler | From Silence To Somewhere | 2017 | Mel Allen |
| Wobbler | Dwellers Of The Deep | 2020 | Mel Allen |
| Wolstenholme, Woolly (& Mæstoso) | Strange Worlds: A Collection 1980-2010 | 2018 | Zachary Nathanson |
| Wolverine | Machina Viva | 2016 | Rob Fisher |
| Woods, Hilary | Birthmarks | 2020 | Nick Hudson |
| Woomera | Caustics Of A Tidal Spirit [ADA#43] | 2020 | Nick Hudson |
| WorldService Project | Hiding In Plain Sight | 2020 | Roger Trenwith |
| Wrekmeister Harmonies | Light Falls | 2016 | Mel Allen |
| Wrupk Urei | Kõik Saab Korda | 2014 | Roger Trenwith |
| Wudewuse | Northern Gothic | 2020 | Mel Allen |
| Wurtz, Bill | Bill Wurtz | 2018 | Basil Francis |
| Wyatt, Frank & Friends | Zeitgeist | 2019 | Kevan Furbank |
| Wynne, Ed | Shimmer Into Nature | 2019 | Andrew Halley |
| Xavi Reija | Resolution | 2014 | Roger Trenwith |
| Xavi Reija | The Sounds Of The Earth | 2019 | Mel Allen |
| Yagull | Yuna | 2018 | Zachary Nathanson |
| Yak | Quest for the Stones [ADA#5] | 2015 | Rob Fisher |
| Yes | From A Page | 2019 | John Wenlock-Smith |
| Yes | Relayer | Remixed & Expanded by Steven Wilson (Re-issue) | 2014 | Roger Trenwith |
| Yes | Heaven & Earth | 2014 | Jez Rowden |
| Yes | 50 Live | 2019 | Alex Driessen |
| Yes | The Royal Affair Tour: Live From Las Vegas | 2020 | Alex Driessen |
| Yes ( by Stephen Lambe) | Yes On Track [Book] | 2018 | Jez Rowden |
| Yesterdays | Holdfenykert | 2014 | Leo Trimming |
| Yggdrazil | Settimo Grado di Separazione | 2012 | Basil Francis |
| yllwshrk | I Am Aladdin | 2020 | Geoff Ford |
| Yugen | Death By Water | 2016 | Roger Trenwith |
| Yuka & Chronoship | Ship | 2018 | Rob Fisher |
| YYNOT | YYNOT | 2018 | Professor Mark |
| Zauss | Diafonia Leitmotiv Waves | 2014 | Roger Trenwith |
| Zeelley Moon | Zeelley Moon | 2018 | Rob Fisher |
| Zhaoze | Intoxicatingly Lost | 2016 | Jez Rowden |
| Zhongyu | Zhongyu | 2016 | Roger Trenwith |
| Zio | Flower Torania | 2020 | Nick Hudson |
| Zombie Picnic | Rise Of A New Ideology | 2018 | Roger Trenwith |
| Zopp | Zopp | 2020 | Graham Thoms |
| Zorbonauts | The Unobserved Beaver | 2020 | Graham Thomas |
| ZU | Jhator | 2017 | Mel Allen |
| Zuffanti (Fabio) | La Quarta Vittima | 2014 | Roger Trenwith |
