Group
- Indiana Landmarks7
- Indiana State Library 1
- Indianapolis Fencing Club4
- Indie Boards & Cards58
- Indie Game Alliance15
- Indie Game Developer Network123
- Indie Games Explosion31
- Indy Brew Bus10
- Indy Upcycle18
- Infamous Games3
- Infinite Imaginations, Inc.121
- Inner Kingdom Games4
- Inside Up Games11
- Intergalaxy, Inc.1
- International Brotherhood of Gamers3
- Iron Crown Enterprises3
- Iron GM, LLC2
- Iron Wind Metals - Ral Partha / MHE Crew3
- Ironrise Games2
- Ixion Unleashed1