Group
- The SuperiCore Group & Dark Carnival Games1
- The SuperiCore Group / Dark Carnival Games LLC1
- The Surly Dragon3
- The Symposium41
- The Syposium25
- The Tome Show2
- The Tower Games Club1
- The Trulie Awesome Show3
- The Ultimate Hero7
- The Unholy Triad6
- The United States Playing Card Company1
- The Upper Deck Company339
- The Upper Deck Company Inc.1
- The War Game - Pegasus Hobbies18
- The War Game LLC3
- The War Game, LLC12
- The Warmongers26
- The Waukesha Europa Group60
- The Wild Tide / Halsbren Publishing LLC2
- The WitchBorn76