| Name | Region |
|---|---|
| Idellys | Métropole de Lyon |
| Idem | Haute-Garonne |
| Idem Informatique | Alpes-Maritimes |
| IDEMIA France S.A.S. | Hauts-de-Seine |
| Idena | |
| Ideogram Design | Alpes-Maritimes |
| Ideta | |
| IDfr | Doubs |
| idFuse | Isère |
| IDifferent Communication | |
| IDIL Fibres Optiques | Côtes-d'Armor |
| IDInfo68 | Haut-Rhin |
| Idinvest Partners | Paris |
| iDNA | |
| Idole | Seine-et-Marne |
| Idomed | |
| IDOSENS S.A.S. | Isère |
| IDPOT | Hérault |
| IDRAC Business School | |
| IDSA | Métropole de Lyon |
| IDSOFT TOPINVEST | Gironde |
| iDSystèmes | Gironde |
| Idweb | Cher |
| IEC Telecom | Hauts-de-Seine |
| IEEA | Hauts-de-Seine |
| iExec Blockchain Tech | Métropole de Lyon |
| If This Then Dev | |
| IFAG | |
| iFeelSmart | |
| IFG Executive Education | |
| Ifigea | Haute-Savoie |
| iFollow | |
| IFOTEC | Isère |
| IFP School | |
| IFPA | Gironde |
| IFTM | Paris |
| IG Conseils | Paris |
| IGE+XAO | Haute-Garonne |
| iGeneration | Métropole de Lyon |
| Iglou.eu | |
| IGO S.A.S. | Gard |
| Iguane Solutions | Paris |
| Iguaweb.com | Indre-et-Loire |
| iGweb | Vendée |
| Igyxos S.A. | |
| Ikalogic S.A.S. | Haute-Vienne |
| Ikdnetwork | Vaucluse |
| Ikimasho Games | |
| iKo | Métropole de Lyon |
| iKod |