| Name | Region |
|---|---|
| Andeol | Alpes-Maritimes |
| Andil | Haute-Garonne |
| Andjaro | |
| Andormedia | Paris |
| Andra | |
| André Debaisieux | Haute-Garonne |
| Andrea Informatique | Paris |
| Andréane | Bouches-du-Rhône |
| Android2ee | Haute-Garonne |
| Anéma | Hauts-de-Seine |
| Angel Studio | |
| Angel's Bay Invest | Alpes-Maritimes |
| Angell Mobility | |
| AngelSquare | Paris |
| Angers Technopole | |
| Angie | Paris |
| Aniah | |
| Anime.js | |
| Anjou Web | Maine-et-Loire |
| Ankeo | Haut-Rhin |
| ANM Informatique | |
| Annatel Telecom | Paris |
| Annexe Web | Paris |
| Anotech | |
| Another Brain | |
| Another Ventures | |
| ANS Biotech S.A. | |
| ANSSI/CERT-FR | Paris |
| Answeb | Bouches-du-Rhône |
| Antabio | |
| Antadis | Yvelines |
| Antaios | |
| Antares | Hauts-de-Seine |
| Antas Conseil | Savoie |
| Antea | Sarthe |
| Antelec | |
| AntemetA | |
| Anteor | Yvelines |
| Anteractif | |
| Antésys | Essonne |
| AntheDesign | Oise |
| Anthemis | Métropole de Lyon |
| Anthemis Hébergement | Métropole de Lyon |
| Anti Bug Micro | Pas-de-Calais |
| Anticafé | |
| Antidot | Métropole de Lyon |
| Antilog | Nord |
| Antipole | Bouches-du-Rhône |
| Antislash | Var |
| Antofénol |