- Anomia Press
- Areyougame
- Barnes & Noble
- BePuzzled
- Big Potato Games
- Blue Orange Games
- Briarpatch
- Educational Insights
- Eeboo
- Family Games Inc.
- FoxMind Games
- Funnybone Toys
- Goliath
- Hasbro Gaming
- IELLO
- Jax Ltd.
- John N. Hansen Co.
- Junior Learning
- Learning Resources
- Masterpieces
- MasterPieces Puzzles
- Mattel
- Mindworks
- Outset Media
- Pressman Toy
- Professor Puzzle
- Quokka
- Sit Down Games
- Slickblue
- Talicor
- TDC Games
- The Lagoon Group
- Top Trumps
- Trend Enterprises
- Ultra Pro
- University Games
- USAopoly
- Winning Moves
- Winning Moves Games
- Zobmondo