Group
- Adventures in Filbar1
- AerodromeACE15
- Aesop's Treasury Books & Games1
- Aetherflyer Games8
- AirLoom Games12
- Akinji Entertainment Inc. 19
- Alcazar Industries3
- Alderac Entertainment Group1
- Alexandria RPG Library65
- Alisha Nikole1
- Alley Cat Games16
- Allplay136
- Always Winter Knights2
- Amarillo Design Bureau5
- Angel Burlesque1
- Appleton Area Adventurers & Roleplayers Guild (AAARG)2
- Arc Dream Publishing14
- Arcane Anthems1
- Arcane Wonders195
- Ares38