Group
- The Symposium1
- Three Rivers Space Monkeys8
- Throwing Dice Games4
- TriKing Games10
- True Adventures, Ltd5
- Twilight Creations, Inc.3
- UGG1
- Upper Deck Entertainment60
- WCA (Metroplex)7
- Weekend Hero3
- White Wolf4
- White Wolf Publishing10
- Wing-It Productions1
- Wizards of the Coast434
- Wizards of the Coast and Gen Con LLC391
- Wizkids2
- Worlds Apart Productions5
- Writer's Symposium36
- Wylde Deluzion2
- Z-Man Games, Inc.3