| name | games | status | region | founded | closed | activity | |
|---|
| Aardvark Software |
131 | dead | UK | 1981 | | 1978/1997 * | While officially statrted in 1981-04-01, it was already selling mail-order games … |
| Activision Value |
25 | name changed | US | 2001 | 2010 | 2001/2008 | Activision Value was merged into Activision in 2010, changing it's name to … |
| Advance Communication Company |
20 | | JP | | | 1987/1993 | |
| Advance |
5 | | | | | 1986/1987 | |
| Advanced Productions |
2 | | | | | 1995/1996 | |
| Advanced Program Technology |
2 | | | | | 1985/1995 | |
| Advanced Technology Group |
2 | | | | | 1994/1994 | |
| Advantage |
1 | | | | | 1986/1986 | |
| Astrum Nival |
1 | active | RU | 2006 | | 2009/2009 | Formerly: Astrum Online Entertainment? HQ: Moscow Subsidiary of Nival Online … |
| Avalanche |
4 | | USA | | | 1999/2006 | Console developers |
| Avalanche Software |
54 | | US | 1995 | | 1996/2017 | |
| Avalanche Studios |
30 | | SE | 2003 | | 2006/2022 | |
| Avallon Alliance |
3 | | | | | 2009/2012 | |
| Avalon Hill |
271 | bought | US | 1952 | 1998 | 1978/1997 | |
| Avalon Software |
4 | | | | | 1984/1984 | |
| Avanquest Software |
10 | | | | | 2009/2015 | |
| Avant Garde |
1 | | | | | 1991/1991 | |
| Avant-Garde Creations |
36 | | US | | | 1980/1985 | |
| Avantage Software |
8 | dead | US | | | 1984/1989 | Budget label of Accolade |
| Canvas |
28 | | | | | 1986/1991 | |
| Cavalier Computer |
8 | dead | US | 1981 | | 1980/1982 * | Cavalier Computer, later Cavalier Computer Corporation, is a defunct software company … |
| Code Avarice |
5 | | | | | 2013/2016 | |
| Cyberlore Studios |
14 | name changed | US | 1992 | 2005 | 1988/2015 * | Changed name to Minerva around 2005 and focused on serious game market. |
| Dark Vale Games |
2 | | | | | 2012/2012 | |
| Dvaput |
5 | | | | | 2012/2012 | |
| EA Vancouver |
234 | active | CA | 1991 | | 1993/2021 | Electronic Arts bought Distinctive Software that become EA Canada in 1991. |
| Ednovation |
3 | | | | | 1994/1995 | |
| Emerald Valley Publishing |
13 | | | | | 1984/1985 | |
| Enigma Variations |
63 | dead | UK | 1989 | 1994 | 1989/1994 | Founded by Mark Greenshields and Richard Naylor. |
| Flair Software |
89 | dead | UK | 1990 | 2002 | 1986/2014 * | Flair Software was a software developer based in Newcastle upon Tyne, in the North … |
| Gato Salvaje Studio |
7 | | | | | 2013/2016 | |
| Girl Games - Vasco Games |
1 | | NL | | | | |
| Green Valley Publishing |
35 | | US | | | 1980/1986 | A division of ShareData |
| Harvard University |
1 | nomoregames | US | 1636 | | 1972/1972 | Harvard University is a private Ivy League research university in Cambridge, Massachusetts … |
| Havas Interactive |
17 | | | | | 1999/2001 | |
| Hot Lava |
2 | | | | | 2007/2007 | |
| IDSI Innovative Design Software |
9 | | | | | 1981/1984 | |
| Indienova |
5 | | | | | 2016/2019 | |
| Innovation |
2 | | | | | 1992/1993 | |
| Innovation Coin |
1 | dead | US | 1977 | 1978 | 1976/1976 * | |
| Istvan Pely Productions |
3 | | | | | 1998/1998 | |
| IvanDev |
4 | | | | | 2001/2003 | |
| Ivanovich Games |
2 | | ES | | | 2013/2013 | |
| Kavan |
2 | | | | | 1982/1982 | |
| Larva Labs |
2 | | | | | | |
| Lava Lord Games |
2 | | | | | 2004/2004 | |
| Lily of the valley games |
4 | | | | | 2008/2012 | |
| LK Avalon |
44 | dead | PL | 1989 | | 1991/2004 | Polish publisher and developer based in Rzeszów. |
| LKAvalonDuplicate |
2 | | | | | 1996/1998 | |
| Minerva Software |
6 | | | | | 1989/1990 | |
