Group
- Jubilee Games1
- Judge Cheats5
- Julian Bernick1
- June Soler Gaming12
- Junk Spirit Games11
- Just Game L.L.C.39
- Just a Gaming Group1
- JustSaiyan9
- JustSaiyan.com9
- Justin Kunz, Artist2
- K.U.R. Games1
- K2 Cosplay1
- KABGA-- Kokomo Area Board Gamers' Association2
- KFG3
- KFG (Kentucky Fried Gamers)2
- KFG Kentucky Fried Gamers1
- KFI1
- KMKDesignsllc5
- KORG10
- KOSMOS249