| ID | Name | Type |
|---|---|---|
| #23187 | Hungry Software | Z |
| #15851 | Hunt Emerson | + |
| #6001 | Hunter | ? |
| #15852 | Hunter S. Minson | - |
| #17352 | Hurstrange Systems | R |
| #6002 | Hutchinson | ? |
| #6003 | Hutchinson Computer Publishing | Z |
| #6004 | Huthig | ? |
| #6005 | Huub Claassen | + |
| #6006 | Huw Bucknell | + |
| #21819 | Huw Davies | + |
| #6007 | Huw Jones | + |
| #6008 | Huw Watkins | + |
| #21349 | Hye | + |
| #21347 | Hye SSun Entertainment | P |
| #19320 | Hynek Gajda | + |
| #6009 | Hypa Hypa Designs | Z |
| #6010 | Hyper Ebi | ? |
| #6011 | Hyperion Software | Z |
| #6012 | Hypnotech | ? |