- Anomia Press
- Areyougame
- Bananagrams
- Barnes & Noble
- BePuzzled
- Blue Orange Games
- Briarpatch
- Capstone Games
- Cleveland Kids
- Days of Wonder
- Educa
- Educational Insights
- Eeboo
- Endless Games
- Fisher Price
- FoxMind Games
- Goliath
- Hasbro
- Hygge Games
- IELLO
- Jax Ltd.
- John N. Hansen Co.
- Jumbo
- Junior Learning
- Late for the Sky
- Loki
- MasterPieces Puzzles
- Melissa and Doug
- PlayShifu
- Popular Playthings
- Pressman Toy
- Professor Puzzle
- Talicor
- Thames & Kosmos
- The Lagoon Group
- Top Trumps
- Trend Enterprises
- University Games
- Winning Moves