- 4D Cityscape
- 505 Games
- Activision
- Aksys Games
- All Things Equal
- Alliance Digital Media
- Anomia Press
- Areyougame
- Asmodee Editions
- Asmodee North America, Inc.
- Avalon Hill
- Bananagrams
- BANDAI NAMCO
- Be Good Company
- BePuzzled
- Black Series
- CAPCOM
- Catan
- Cheapass Games
- Coaster Dynamix
- Cobble Hill
- Cobble Hill Puzzle Company
- Creative Whack Company
- Crescent Marketing
- D3 Publisher
- DEEP SILVER
- Discovery #MINDBLOWN
- Discovery Kids
- EA
- Easy Playhouse
- Educa
- Educational Insights
- Electronic Arts
- Endless Games
- Eurographics
- Fantasy Flight Games
- Fascinations
- Gale Force Nine
- Hasbro Gaming
- Hedstrom
- Hover-1
- IELLO
- Jenga
- John N. Hansen Co.
- Kids Crafts
- Klutz
- KOEI TECMO
- KONAMI
- LEGO®
- Limited Run Games
- Little Orbit
- Mag-Genius
- MasterPieces Puzzles
- Maximum Games
- Mayfair
- Mayfair Games
- Melissa and Doug
- Merge Games
- Microsoft
- MODUS
- National Geographic
- Natsume
- Nintendo
- NKOK
- Outright Games
- Outset Media
- Pillow Pets
- Playroom Entertainment
- PM Studios
- Pomegranate Communications, Inc.
- Pressman Toy
- Professor Puzzle
- R&R Games
- Redbox
- Repos Production
- Rio Grande
- Sega
- Sennelier
- Sharper Image
- Sinister Fish Games
- Sony
- SONY COMPUTER ENTERTAINMENT
- Space Cowboys
- Square Enix
- Stabilo
- TAKE 2
- Talicor
- TDC Games
- Tecmo Koei
- That Girl Lay Lay
- The Good Game Company
- Top Trumps
- U & I Entertainment
- U.S. Games Systems
- Ubisoft
- Ultra Pro
- University Games
- VeeFriends
- Warner Bros.
- Willow Creek Press
- Winning Moves
- WizKids Games
- Wrebbit
- Xbox
- Z-Man Games
- Zagone Studios
- Zobmondo