Group
- Am1
- Amanda Miller6
- Amarillo Design Bureau34
- Amazing Dudley1
- Ambula in Fabulam4
- AmeriTreasure Games2
- America's Haunted Road Trip1
- Amorphous Blob13
- Amorphous Blob Games120
- Amtgard495
- An Organization of Grim & Foreboding Aspect2
- Analog Game Studies2
- Analog Gamer Grrrls1
- Anansi Games, LLC5
- Ancient Icon Games1
- And Sewing Is Half The Battle!10
- And Sewing Is Half the Battle!18
- Andon Unlimited1
- Andrew / Clay Games12
- Andrew McKee - The Irish Bard2