| M_REC LTD | — | 2009 | Imprint |
| Mad Zoo | — | August 2014 | Distributor |
| Madhouse Recordings | Spain | 2008 | Production |
| Madness Industry Recordings | Netherlands | 2019 | — |
| Magnonic Signals | — | 2019 | Original Production |
| Manipura Records | Italy | — | Original Production |
| Mau5trap | Canada | July 23, 2007 | Original Production |
| Maxximize Records | — | — | — |
| Megarave Records | Netherlands | — | Original Production |
| Melifera Records | — | 2021 | Imprint |
| Mental Modern | Italy | 2014 | Original Production |
| MER Musikk | — | — | — |
| Minicoffee Records | Ireland | February 28, 2011 | Original Production |
| Missile Records | United Kingdom | 1994 | Original Production |
| MKD Groove | — | March 21, 2020 | Distributor |
| MOAI Techno Live Sets Records | — | — | Production |
| Modern Love Records | — | — | — |
| Modern Minimal | Spain | 2022 | Imprint |
| Modularz | — | 2009 | — |
| Mononow Records | Taiwan | — | Original Production |
| Monstercat | — | — | — |
| Moonshine Music | — | 1992 | Original Production |
| Moonthrones Music | — | 2019 | Production |
| More Than Less | — | 2011 | — |
| Morpheus Black | — | 2020 | Original Production |
| Murder | — | — | Imprint |
| Murge Recordings | United Kingdom | May 14, 2012 | Production |
| Music Man Records | Belgium | — | Original Production |
| Mute | United Kingdom | 1978 | Imprint |
| Mëlmack Records | France | — | Production |
| Móatún 7 | — | November 21, 2018 | Imprint |