- Clearance
- Activision
- Alderac Entertainment Group
- Alliance Games
- Asmodee North America, Inc.
- Barnes & Noble
- Bethesda
- Call Of Duty
- Capstone Games
- CLUE
- CMON
- Cranio Creations
- Days of Wonder
- Educa
- Electronic Arts
- Family Games Inc.
- Forbidden Games
- Free League Publishing
- Funforge
- Gearbox Publishing
- IELLO
- John N. Hansen Co.
- KONAMI
- Late for the Sky
- Mantic Games
- MasterPieces Puzzles
- Mattel
- Maximum Games
- Mayfair Games
- Merge Games
- Microsoft
- Mighty Boards
- Nord Games
- Outset Media
- Pendragon Game Studio
- Player 1
- Pressman Toy
- Project Genius
- R&R Games
- Rio Grande
- Rio Grande Games
- Skybound Games
- Sony
- TAKE 2
- Talicor
- Top Trumps
- U & I Entertainment
- U.S. Games Systems
- University Games
- US Playing Card Company
- USAopoly
- Winning Moves
- Wizards of the Coast
- Word Forge Games