- Areyougame
- Barnes & Noble
- BePuzzled
- Castorland
- Cobble Hill
- Crocodile Creek
- Endless Games
- Fraggle Rock
- Hart Puzzles
- Jiggy
- Just Funky
- Madd Capp Games
- Masterpieces
- MasterPieces Puzzles
- Mindbogglers
- New York Puzzle Company
- NMR Distribution
- Paladone Products Ltd.
- Peanuts
- Pomegranate Communications, Inc.
- Project Genius
- Spinflip
- TDC Games
- Trefl
- University Games
- Willow Creek Press