Group
- 19 & One / HMGS- Great Lakes3
- 19 & One / HMGS-Great Lakes22
- 19 & One /HMGS-Great Lakes11
- 19 & One : HMGS-Great Lakes3
- 19 & One/ HMGS-Great Lakes1
- 19 & one /HMGS_Great Lakes8
- 7 Gods Gaming1
- ADV Films6
- AEG17
- AEG (Heroes of Rokugan Campaign)69
- AEG (Heroes of Rokugan)3
- AN Entertainment1
- Aaron Witten7
- Adventure Boys4
- Aegis Films1
- Agent-Gamer2
- Alterality2
- Amorphous Blob Games23
- Amtgard17
- Another Darkness Gaming Group1