| name | games | status | region | founded | closed | activity | |
|---|
| M no Violet |
16 | | JAP | 2004 | | 2004/2012 | |
| M.A Software |
16 | | | | | 2005/2021 | |
| M.I.N |
7 | | | | | 1990/1991 | |
| M.K. Circuits |
1 | dead | UK | 1982 | 1984 | 1983/1983 | |
| M07 Games |
2 | | | | | 2015/2016 | |
| M2 |
27 | active | JP | 1993 | | 1995/2021 | |
| M2H |
10 | | | | | 2014/2021 | |
| Macadamia |
5 | | JP | 1986 | 1986 | 1985/1986 * | |
| Machatin |
2 | | | | | 2008/2009 | |
| Machine Zone |
1 | | | | | 2013/2013 | |
| Machineboy |
5 | | | | | 2017/2021 | |
| MachineGames |
13 | active | SE | 2009 | | 2014/2019 | Founders: Fredrik Ljungdahl, Jerk Gustafsson, Jens Matthies, Jim Kjellin, Kjell … |
| MachineWorks Northwest |
7 | active | US | 1997 | | 2007/2010 | MachineWorks NorthWest LLC is a privately held of development games, founded in … |
| Macmillan |
61 | active | UK | 1843 | | 1983/2000 | |
| MacPlay |
43 | bought | US | 1990 | | 1989/2007 * | A publisher of Macintosh games & a subsidiary of Interplay, sort of. The MacPlay … |
| Macrocom |
2 | | US | | | 1984/1987 | |
| Macronics Systems |
7 | | | | | 1982/1983 | |
| Macsen Software |
26 | dead | UK | | 1987 | 1984/1987 | |
| MacSoft |
39 | active | US | 1993 | | 1987/2008 * | http://www.macsoftgames.com/ |
| Mad Catz |
10 | active | US | 1989 | | 2004/2012 | http://www.madcatz.com/ |
| Mad Doc Software |
10 | name changed | US | 1999 | | 2000/2007 | |
| Mad Engine |
2 | | | | | 1993/1996 | 'Mad Engine' is the translated name of Makh-Shevet LTD, an company based in Israel … |
| Mad Fellows |
3 | | UK | 2013 | | 2017/2019 | |
| MAD Games |
3 | | | | | 1986/1987 | |
| Mad Hatter Software |
79 | dead | US | 1978 | | 1977/1982 * | Founded by Timothy Lee Quinlan (1945-2021) Company was located at "900 Salem … |
| Mad Monkey Studio |
6 | dead | FR | 2003 | 2011 | 2004/2008 | |
| Madara project |
2 | | | | | 1993/1996 | |
| Made in Spain |
7 | dead | ES | 1986 | 1991 | 1985/1988 * | |
| MadFinger Games |
7 | | | | | 2009/2013 | |
| MADia Entertainment |
4 | active | RU | | | 2001/2009 | Website: http://www.madia.ru |
| MadMan Theory Games |
8 | | | | | 2013/2013 | |
| Maelstrom Games |
19 | dead | UK | 1987 | | 1987/1996 | |
| MAG Interactive |
5 | | | | | 2012/2014 | |
| Magenta Software |
11 | | | | | 1999/2008 | |
| Mages |
91 | active | JP | 2005 | | 2008/2024 | |
| Magic Bytes |
92 | dead | DE | 1986 | 1999 | 1987/1999 | |
| Magic Cube |
4 | | KR | | | 2013/2013 | |
| Magic Disk |
5 | | | | | 1989/1992 | |
| Magic Hand |
2 | dead | ES | | | 1989/1989 | |
| Magic Pockets |
18 | | FR | 1994 | | 2002/2017 | http://www.magicpockets.com/ http://en.wikipedia.org/wiki/Magic_Pockets_(game_studio … |
| Magic Soft |
15 | | | | | 1983/1996 | |
| Magic Team |
3 | dead | ES | | | 1986/1987 | |
| Magic Wand Productions |
4 | | | | | 2004/2008 | |
| Magical Company |
26 | | JP | 1993 | | 1992/2004 * | Up to 1993 this Japanese developer was known as "Home Data". |
| MagicalTimeBean |
9 | | | | | 2012/2014 | |
| Magicom |
| | | | | | |
| Magifact |
2 | | | | | 1993/1995 | |
| Magination Software |
2 | | | | | 1984/1984 | |
| Magitech |
3 | | | | | 2001/2009 | |
| Magma Mobile |
4 | | | | | | |
