| name | games | status | region | founded | closed | activity | |
|---|
| Magnetic Alpha |
1 | | | | | | |
| Magnetic Fields |
23 | dead | UK | | | 1989/1996 | Formerly known as "Mr. Chip Software". |
| Magnetic Images |
5 | | | | | 1988/1989 | |
| Magnetic Realms |
7 | active | JP | | | 2013/2016 | Founder: Matt Fielding HQ: Tokyo Website: http://www.magneticrealms.com |
| Magnetic Scrolls |
61 | | UK | 1986 | 1990 | 1985/1993 * | |
| Magnificent 7 |
6 | | | | | 1986/1986 | |
| Magnolia |
2 | | | | | 2002/2002 | |
| Magnussoft |
6 | active | DE | 1997 | | 2004/2013 | Publisher and developer of low- and mid-price games. Based in Dresden, Germany. … |
| Magory |
2 | | PL | | | 2011/2011 | |
| Magpie Computer Developments |
1 | dead | UK | | | 1989/1989 | |
| Magrathean |
1 | | | | | 2011/2011 | |
| Mahou |
7 | | | | | 1995/2002 | |
| MAIET Entertainment |
4 | | | | | 2002/2014 | |
| Maika |
6 | | | | | 2004/2012 | |
| Mainichi Broadcasting System |
8 | active | JP | 1950 | | 1995/2008 | Mainichi Broadcasting System, Inc. (株式会社毎日放送/MBS) is a broadcasting … |
| Maitai Entertainment |
3 | | | | | 1989/1990 | |
| Majesco |
241 | active | US | 1986 | | 1994/2018 | HQ: Edison, New Jersey Type: Public company Website: http://www.majescoentertainment … |
| Major A Production |
4 | | | | | 2000/2002 | |
| Make Software |
13 | nomoregames | JP | 1989 | | 1990/1998 | |
| MakinGames |
3 | | | | | 2018/2018 | |
| Makura Cover Soft |
4 | | | | | 2004/2007 | |
| Malfador Machinations |
6 | active | US | 1995 | | 1995/2006 | Website: http://www.malfador.com |
| Malibu Games |
10 | dead | | 1993 | 1995 | 1992/1995 * | To not be confused with Malibu Interactive |
| Malibu Interactive |
28 | dead | US | | 1995 | 1989/1994 | Became "Malibu Interactive". To not be confused with Malibu Games. |
| Malibu Microcomputing |
1 | | US | | | 1980/1980 | |
| Malinche Entertainment |
6 | | | | | 2003/2011 | |
| Mana Games |
4 | | | | | 2013/2015 | |
| Mandarin |
32 | | | | | 1988/1990 | |
| Mando Productions |
6 | active | | 2010 | | 2011/2012 | Website: http://www.mandoproductions.com |
| Mane6 |
2 | | | | | 2014/2020 | |
| Manekoware |
1 | | | | | 2016/2016 | |
| MangaGamer |
38 | active | JP | 2008 | | 2003/2021 * | Publisher focused on localizing and republishing previously Japanese only titles … |
| Mangled Eye Studios |
3 | | | | | 2009/2010 | |
| Mangoo Games |
| | | | | | |
| Mania-Soft |
2 | | | | | 1985/1985 | |
| Manic Game Studios |
3 | | | | | 2011/2011 | |
| Manifesto Games |
28 | active | US | 2005 | | 2000/2009 * | We agree. A specter is haunting gaming: the specter of mediocrity and decline. |
| Manjyudo |
2 | | JP | | | 1990/1992 | |
| Manley & Associates |
17 | bought | US | 1982 | 1996 | 1990/1995 | HQ: Seattle Bought by Electronic Arts and changed name to EA Seattle |
| Manley Associates |
2 | | | | | 1992/1993 | |
| Manomio |
2 | | | | | 2009/2011 | |
| Mantra |
3 | | | | | 1985/1996 | |
| Manyk |
4 | | | | | 1995/1995 | |
| Map Japan |
16 | | | | | 1995/2001 | |
| Maple Whispering |
2 | | | | | 2019/2021 | |
| Mar Entertainment |
4 | | | | | 1990/1990 | |
| Marc Ecko Entertainment |
3 | | | | | 2009/2012 | |
| Marc-Andre Seekamp |
5 | | | | | 1996/1998 | |
| Marco Polo |
4 | | | | | 1984/1990 | |
| Marex |
3 | | | | | 1989/1995 | |
