| A Ben Gi Beat | — | March 2013 | Original Production |
| Absolut Kaputt Music Group | Germany | July 2024 | Publisher |
| Absolute Records | Italy | July 18, 2014 | Imprint |
| Abstract | Germany | 2002 | Production |
| Accents Records | — | — | Imprint |
| Acid Lamour | — | 2018 | Original Production |
| Acid Positive + | — | May 9, 2024 | Publisher |
| Acid Test | — | — | Imprint |
| Aerotek Recordings | United States | 2012 | — |
| AETHRCRRNT Music | United States | 2026 | Original Production |
| Affluenza Records | United Kingdom | — | Original Production |
| Affûté | — | September 20, 2019 | Imprint |
| Agile Recordings | Italy | 2008 | — |
| AGONY | United Kingdom | 2023 | Imprint |
| Akhadir Recordings Amsterdam. | — | July 22, 2016 | Publisher |
| AleXandrEL | Serbia | — | Publisher |
| Alleanza | — | — | Original Production |
| ALTOSPIN | Canada | January 1, 2016 | Imprint |
| Alula Tunes | Germany | — | Original Production |
| Ambient World | Germany | — | Reissue Production |
| Amphibian | — | 2021 | Original Production |
| ANAØH | Mexico | 2016 | Imprint |
| Ancient Methods | Germany | 2007 | Original Production |
| Anekoic Records | — | August 2015 | Imprint |
| Anodynic Frequencies | United States | 2020 | Imprint |
| Antidandruff | — | 1996 | Original Production |
| Antinomie BASS | Japan | — | Original Production |
| Aquaregia | Canada | 2015 | Original Production |
| Arcade Mode | — | — | — |
| Armada Subjekt | — | — | Production |
| ART21 | Spain | June 15, 2017 | Imprint |
| ARTS | — | 2013 | Original Production |
| Artscope | South Korea | 2018 | Imprint |
| Attic Music | Italy | — | Publisher |
| AudioCode | — | 2009 | Original Production |
| Aural Adrenaline | United Kingdom | — | Original Production |
| Aut Records | — | — | — |