| ID | Name | Type |
|---|---|---|
| #6350 | Intraset Ltd | P |
| #21989 | Intrude | P |
| #6351 | Intruders | ? |
| #19234 | Intysoft | - |
| #20269 | Inufuto | P |
| #20136 | Invaders | P |
| #19768 | Invaders8 | - |
| #17372 | Invention Products | H |
| #6352 | Investigator | - |
| #6353 | Investronica S.A. | Z |
| #6354 | Inxs Software | Z |
| #6355 | Io Software | Z |
| #6356 | Iolo Davidson | ? |
| #19832 | Ionian Games | P |
| #6357 | Ionis Software International | Z |
| #20302 | Ionut Ghionea | + |
| #6358 | Ioshua S.A. | Z |
| #6359 | Iqisoft | Z |
| #20912 | IrataHack | P |
| #6360 | Irem Corporation | Z |