- Accoutrements
- Areyougame
- Avalon Hill
- Barnes & Noble
- BePuzzled
- Briarpatch
- Capstone Games
- Castorland
- Forbidden Games
- Free League Publishing
- Front Porch Classics
- Horrible Guild
- IELLO
- Jiggy
- Jumbo
- Late for the Sky
- MasterPieces Puzzles
- Megableu USA
- Mindbogglers
- Ox Eye Media Inc.
- PLAYMONSTER
- Power Hour Tower
- Pressman Toy
- Professor Puzzle
- R&R Games
- Renegade Game Studios
- Sinister Fish Games
- Sit Down Games
- Square Root
- Talicor
- TDC Games
- Thames & Kosmos
- The Lagoon Group
- University Games
- US Playing Card Company
- Willow Creek Press
- Winning Moves
- Word Forge Games
- Z-Man Games
- Zobmondo