| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| Helvetica Bold | 0.00 ±0.0 | ||||
| Heretics Crew Limited | Poland | Czanstochova (Częstochowa) | 0.00 ±0.0 | ||
| Hero Music Company | Czech Republic (Czechia) | 0.00 ±0.0 | |||
| Heuristic Software Corporation | 0.00 ±0.0 | ||||
| Hewson | 0.00 ±0.0 | ||||
| Hexasoft Productions | 0.00 ±0.0 | ||||
| Hexlabs | 0.00 ±0.0 | ||||
| Hi Tech Expressions | 0.00 ±0.0 | ||||
| Hibyte | 0.00 ±0.0 | ||||
| Hickethier Computer | 0.00 ±0.0 | ||||
| High Tech Team | Netherlands | 0.00 ±0.0 | |||
| High Technology Software Products, Inc. | 0.00 ±0.0 | ||||
| High Voltage | Poland | Gdansk (Gdańsk) | 0.00 ±0.0 | ||
| Hilderbay | 0.00 ±0.0 | ||||
| Hillemann Und Jung | 0.00 ±0.0 | ||||
| Hitachi, Ltd. | Japan | Hitachi | 0.00 ±0.0 | ||
| HMC | 0.00 ±0.0 | ||||
| Hoffman Computer Products | 0.00 ±0.0 | ||||
| Holz Interactive | 0.00 ±0.0 | ||||
| Home Computer Magazine | 0.00 ±0.0 |
