Group
- HMGS3
- Halsbren Publishing3
- Happy Bishop Games3
- Hebanon Games; Slang Design3
- Here from Denver3
- Hidey-Hunters3
- Hikari Games3
- Hindrax MC3
- Hirst Arts3
- Holodeck Malfunctions3
- Huth3
- Illini Film & Video3
- Improv for Gamers3
- InMotion Games3
- Independent/Reality Blurs3
- Indianapolis Interactive Theatre3
- Indianapolis Museum of Contemporary Art3
- Indianapolis Public Library3
- Indianapolis Shakespeare Company3
- Indy Dust Club3