| 1H2O3 (8 - 690) |
| 1SPATIAL (8 - 654) |
| 2PA (5 - 308) |
| 3D EAU (4 - 428) |
| ABAS-SIMBIOSE (4 - 393) |
| ABB FRANCE (5 - 114) |
| ACI RUBBER (4 - 456) |
| ACO (4 - 442) |
| ACTEMIUM (5 - 57) |
| ACTU ENVIRONEMENT (8 - 663) |
| ADG (5 - 183) |
| ADM CONSEIL (5 - 56) |
| ADRE RESEAUX (3 - 568) |
| AEOS EAU POTABLE (5 - 303) |
| AERZEN RENTAL (8 - 636) |
| AFITEXINOV (4 - 424) |
| AGICEA (3 - 517) |
| ALGAVI EAUX (4 - 480) |
| ALIAXIS (5 - 103) |
| ALKERN / VILLAGE BETON (4 - 405 A) |
| ALZEO ENVIRONNEMENT (8 - 585) |
| AMIBLU (5 - 179) |
| AMORCE (8 - 597) |
| ANRIN (8 - 614) |
| AOTEC ETUDES ET CONSEIL (4 - 394) |
| APEI (5 - 53) |
| API PLASTIQUES (4 - 373) |
| AQUA MESURE (5 - 13) |
| AQUA-VALLEY / VILLAGE INNOVATION (8 - 630) |
| AQUALABO (5 - 224) |
| AQUALYO (8 - 694) |
| AQUASSYS DOL FORAGE (4 - 427) |
| AQUASYS (5 - 217) |
| AQUATIRIS (4 - 410) |
| ARCUS INOX (4 - 429) |
| AREAL-TOPKAPI (5 - 110) |
| ARS GRAND OUEST (5 - 154) |
| ART EUROPE (5 - 130) |
| ARTEMISIA ENVIRONNEMENT / VILLAGE INNOVATION (8 - 630) |
| ASSA ABLOY / ALCEA (4 - 382) |
