- Areyougame
- Bob Marley
- Buffalo Games
- Cheapass Games
- Cobble Hill
- Cobble Hill Puzzle Company
- Educa
- Eeboo
- Endless Games
- Eurographics
- Hart Puzzles
- Just Funky
- Life Sutra
- Madd Capp Games
- Masterpieces
- MasterPieces Puzzles
- Mondo
- New York Puzzle Company
- NMR Distribution
- Paladone Products Ltd.
- Paverson Games
- Pomegranate Communications, Inc.
- Puzzles of Color
- Quokka
- Simba Toys
- Sit Down
- TDC Games
- The Good Game Company
- Trefl
- University Games