Group
- HackMaster Association / Kenzer and Company1
- HackPack79
- Hagerstown Public Library/Jennifer Taylor1
- Hail Hydra2
- Half Baked Pottery11
- Half-Monster Games Pty. Ltd.8
- Halfwit Productions1
- Hall or Nothing Productions Ltd2
- Hallmark8
- Halsbren Publishing3
- Halsbren Publishing LLC12
- HalvorGaming1
- Hammer Martial Arts1
- HammerWalt12
- Hammerdog Games24
- Hammering Stingbats1
- Hampton Bays Public Library1
- Hamster Press70
- Handelabra Games Inc.1
- Hanger 196