| Name | Region |
|---|---|
| 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 | |
| Antoine Girault | Hautes-Alpes |
| Antony Lasserre | Haute-Garonne |
| AntVoice S.A.S. | |
| Antycip | Val-d'Oise |
| Antzwave | |
| Anycommerce | Paris |
| Anytime | |
| Anywr | |
| Aode Electronics | Finistère |
| AOP Informatique | Bouches-du-Rhône |
| Aouka | Paris |
| AP Formation | Haute-Garonne |
| Apartia | Paris |
| APCL Technologies | Paris |
| APE Conseil | Métropole de Lyon |
| Aperi'Solve | |
| Aperia | Paris |
| Aperto-Nota | Loire-Atlantique |
| Apgar | |
| Aphysia | |
| Api & You | Jura |
| API Comtat | Vaucluse |
| api.video | |
| APICOMM | |
| APICS | Nord |
| Apiday | |
| APIdays | Paris |
| ApiFlash | |
| Apimo | |
| Apissys | |
| Apitech | Métropole de Lyon |
| Apitech | |
| APITRONIC | |
| APITUX | Alpes-de-Haute-Provence |
| Apivia | |
| Apix Analytics | |
| Apixit | |
| APL Datacenters | Hauts-de-Seine |
| Aplo S.A.S. | |
| Aplus Informatique |