Heh, that's a pretty long list ^^

Sega (62)
Atari (35)
Nintendo (22)
Psygnosis (21)
Milton Bradley (17)
Electronic Arts (15)
Konami (13)
Virgin Interactive (12)
Gremlin (12)
Mindscape (11)
Quelle (10)
Microprose (10)
Core Design (10)
Team 17 (10)
Sony (9)
Acclaim (9)
Millennium (8)
Ubi Soft (8)
Ocean (8)
Capcom (8)
Thalion (7)
Flair (7)
Microsoft (7)
Renegade (6)
I.C.E. (6)
Activision (6)
Hudson Soft (5)
SNK (5)
Interton Electronic (5)
Guildhall (5)
GameTek (5)
Neo (5)
THQ (5)
Parker Bros. (4)
Kixx (4)
Image Works (4)
21st Century (4)
Softgold (4)
Infogrames (4)
Namcot (3)
NCS (3)
Mindscape (3)
Namco (3)
Imagic (3)
U.S. Gold (3)
Swing (3)
Mirrorsoft (3)
Commodore (3)
Grandslam (3)
Audiogenic ASL (3)
Krisalis (3)
Rockstar Games (3)
Interplay (3)
Eidos (3)
Codemasters (3)
Taito (2)
Majesco (2)
Square (2)
Success (2)
Rainbow Arts (2)
Victor Musical Industries (2)
Naxat Soft (2)
NEC (2)
Tecmo (2)
Hewson (2)
Lucasfilm Games (2)
Midas (2)
System 3 (2)
Almathera (2)
TDK Mediactive (2)
Telenet (1)
Psikyo (1)
Apache (1)
Microstyle (1)
New World Computing (1)
Flying Edge (1)
HAL (1)
Ariolasoft (1)
SSI (1)
Software 2000 (1)
Alternative (1)
Visionary Design (1)
Video Gems (1)
Innerprise (1)
V.A.K. (1)
Zoo Digital Publishing (1)
Intec (1)
Human Creative (1)
Digital Bros (1)
Esp (1)
Midway (1)
Atlus (1)
Xnonox (1)
Triangle Service (1)
Able Corporation (1)
Effigy Software (1)
Vivendi (1)
Guinness Publishing (1)
Buzz (1)
Vortex Design (1)
D3 Publisher (1)
Treco (1)
PlayByte (1)
Revolution (1)
Empire Interactive (1)
Ignition Entertainment (1)
Metro3D (1)
Discovery Software (1)
Demonware (1)
Data East (1)
Lionhead Studios (1)
Accolade (1)
PCCW Japan (1)
Kemco (1)
Xicat Interactive (1)
DSI Games (1)
Optonica (1)
Rareware (1)
eclipse (1)
Microillusions (1)
Tonkin House (1)
Blue Byte (1)
Epyx (1)
APC&TCP (1)
Vivid Image (1)
Digital Illusions (1)
Agetec (1)
Take 2 Interactive (1)
The Sales Curve (1)
Silmarils (1)
Blittersoft (1)
Unique (1)
Acid (1)
Mirage (1)
Titus (1)
Greenwood (1)
Paragon Publishing (1)
Manyk (1)
Global (1)
Cyberdreams (1)
Kompart (1)