| ID | Name | Type |
|---|---|---|
| #19719 | Indissoft | P |
| #6292 | Individual Software | Z |
| #6293 | Individual Software Service | Z |
| #21931 | Inercia | P |
| #17360 | InexZone | S |
| #6294 | Infected Pixels | Z |
| #6295 | Infected Software | Z |
| #6296 | Infernal Designs | Z |
| #6297 | Inferno Devision | ? |
| #6298 | Inferno Software Inc | Z |
| #6299 | Infinite | ? |
| #6300 | Infinite Imaginations | Z |
| #6301 | Infinite Software | Z |
| #17361 | Infinite Software Club | X |
| #17362 | Info-Stream | M |
| #15855 | Infocom | P |
| #6302 | Infogrames | P |
| #6303 | Infogrames [FR] | Z |
| #6304 | Inforcom | ? |
| #19917 | Inforhobby | P |