Group
- Holding Space, LLC13
- Holodeck Malfunctions1
- Holy Grail Games288
- Homebrew Games, LLC4
- Hoods4Hire8
- Hujraad Johaansen Enterprises5
- Hunters Books21
- Hurd Family Gaming6
- Hush Hush Projects26
- Hyacinth Games2
- Hydra Miniatures3
- Hypernode Media9
- IDIG6
- IDW Games3
- IELLO30
- INS Group3
- ION Inventory1
- Imagine Nation Collective4
- Impact Miniatures1
- Impact! Miniatures / MHE Crew5