| Name | Region |
|---|---|
| DiGiTWiST | Gironde |
| Digiwin | |
| Digixer | |
| DiliTrust Exec | Hauts-de-Seine |
| Dim Technologie | Alpes-Maritimes |
| Dimelo | Paris |
| DIMO Software | Pyrénées-Atlantiques |
| DIMSI S.A.R.L. | Hauts-de-Seine |
| Dinlabs Studio | |
| DinMo | |
| DioGenX | |
| Dioptase | Indre-et-Loire |
| DIP S.A.R.L. | Loire-Atlantique |
| DIRECT | Seine-Maritime |
| Direct Micro | Nord |
| Directis | Loire |
| Discngine S.A.S. | Paris |
| Disconnex | Val-d'Oise |
| Disprocom | Yvelines |
| Disruptive Innovations S.A.R.L. | Yvelines |
| Dista S.A.R.L. | |
| Distributique | Paris |
| Districlass Médical S.A. | |
| Districode | Essonne |
| DistriSoft | Maine-et-Loire |
| Disweb.fr | Ain |
| Divalto | Bas-Rhin |
| DIVERCHIM CDMO | |
| Divincell | |
| Dixdata S.A.R.L. | Bouches-du-Rhône |
| Dixens | Paris |
| DIXI S.A.R.L. | Bouches-du-Rhône |
| Dixinfor | Aube |
| Dixisoft | Seine-Maritime |
| Dixit Graphiste | Hérault |
| Djaka | |
| Djust | |
| DL Cube | Haute-Vienne |
| DL Net Interactive | Oise |
| DL Software | |
| DlCompare.fr | |
| Dlinks Digital | |
| DLInteractive | Maine-et-Loire |
| DLM Électronique | Yonne |
| DML | Essonne |
| DMS | Indre-et-Loire |
| DMS Group | |
| DMS Imaging | |
| DNA Script S.A.S. | |
| DNWeb S.A.R.L. | Aude |