Group
- Train Gamers Association191
- Tri Tac Games6
- Troll Lord Games8
- True Adventures, Ltd.816
- Trueco Gaming14
- Trulie Awesome Show4
- Tuesday Knight Games15
- Twilight Creations, Inc. 33
- Twogether Studios6
- UH.Publishing Inc.13
- US Infinity Warcors20
- USAopoly18
- Under the Mushroom6
- UnderDiscussion1
- UnderTheMushroom6
- Underdark Expeditions3
- Union Martial Arts20
- Unqualified Gamers1
- Upper Deck202
- V3G1