| name | games | status | region | founded | closed | activity | |
|---|
| Sega | 2902 | active | JP | 1973 | | 1973/2025 | Sega Corporation 1940 Subsidiary of Sega Sammy Holdings since 2004. |
| Electronic Arts | 2246 | active | US | 1982 | | 1982/2025 | Started in San Mateo, California Slogan: Challenge everything. ... previously … |
| Konami | 2134 | active | JP | 1969 | | 1978/2025 | |
| Activision | 1768 | active | US | 1979 | | 1980/2025 | Founders: David Crane, Alan Miller, Bob Whitehead ... all of whom were former Atari … |
| Nintendo | 1416 | active | JP | 1889 | | 1973/2025 | |
| Atari | 1353 | active | US | 1972 | | 1972/2024 | Labels - ARC Software |
| Capcom | 1200 | active | JP | 1983 | | 1984/2026 | Founded on June 11, 1983 as Japan Capsule Computer by I.R.M. Corporation (May 30 … |
| Ubisoft | 1036 | active | FR | 2003 | | 2002/2024* | Formerly Ubi Soft until 2003-09. Studios: - Barcelona - Bucharest - Casablanca … |
| THQ | 948 | dead | US | 1990 | 2013 | 1990/2019 | Full name: Toy Headquarters Founded as Trinity Acquisition Corporation in 1989 … |
| Taito | 929 | active | JP | 1953 | | 1973/2021 | Subsidiary of Square Enix since September 2005. |
| Namco | 922 | name changed | JP | 1955 | 2005 | 1974/2012 | 1955 formerly: Nakamura Manufacturing (until 1971) Video games for the Famicon … |
| Codemasters | 849 | active | UK | 1985 | | 1984/2024* | |
| Bandai | 840 | name changed | JP | 1950 | 2006 | 1978/2024 | On March 31, 2006, it merged with Namco Ltd. and was renamed Bandai Namco Games … |
| Ocean | 822 | name changed | UK | 1983 | 1998 | 1983/1999 | Founded as Spectrum Games in 1983, but renamed soon into Ocean. Infogrames UK since … |
| Sony Computer Entertainment | 822 | active | JP | 1993 | | 1985/2025* | 株式会社ソニー・コンピュータエンタテインメント Subsidiary … |
| U.S. Gold | 779 | bought | UK | 1984 | 1995 | 1982/1996* | Originally a distributor of US coded C64 games, they began to convert them to other … |
| Infogrames | 760 | dead | FR | 1983 | 2009 | 1983/2021 | Owns majority share on Atari. Website: http://www.infogrames.com/ |
| Mastertronic | 749 | bought | UK | 1983 | 1991 | 1981/2015* | |
| Hudson Soft | 714 | dead | JP | 1973 | 2012 | 1982/2012 | Subsidiaries: * Hudson Entertainment (2003-) * Hudson Soft USA (1988-1995) |
| Sierra On-Line | 711 | dead | US | 1979 | 2008 | 1980/2020 | Founded in 1979 in California as On-Line Systems. Renamed Sierra On-Line in 1982 … |
| Namco Bandai Games | 711 | active | JP | 2006 | | 2003/2024* | |
| Square Enix | 672 | active | JP | 2003 | | 1997/2024* | Square Enix Holdings Co., Ltd. 株式会社スクウェア・エニックス・ホールディングス ( … |
| Virgin Games | 668 | bought | UK | 1983 | 2003 | 1983/2016 | Renamed to Virgin Interactive in 1994. Virgin's U.S. operations were bought … |
| Acclaim Entertainment | 629 | dead | US | 1987 | 2004 | 1986/2008* | Went bankrupt Brand and logo were bought by Acclaim Games |
| EA Tiburon | 607 | active | US | 1994 | | 1991/2024* | |
