| 1SPATIAL FRANCE |
| 2-PA |
| 3D EAU |
| ABB FRANCE |
| ABLOY |
| ABRITEC |
| ACCTIFluid / VILLAGE INNOVATION |
| ACO SAS |
| ACTEMIUM |
| ACTIV-RESO |
| ACTU-ENVIRONNEMENT |
| ADEI SAS |
| ADEQUA WS, S.L.U |
| ADG EAU |
| ADRÉ EAU |
| AEIC |
| AEOS EAU POTABLE |
| AERZEN RENTAL |
| AGENCE DE L'EAU LOIRE BRETAGNE |
| AGM TEC |
| AGRU FRANCE |
| AIR & GEO |
| ALBIN PUMP SAS |
| ALGAVI |
| ALIAXIS UTILITIES & INDUSTRY |
| ALKERN / VILLAGE BÉTON |
| ALTEREO |
| ALZEO ENVIRONNEMENT OUEST |
| AMIBLU |
| ANDRITZ |
| AOTEC IPS F-REG |
| APEF ROBINETTERIE |
| APEI |
| APPCB |
| AQSEPTENCE GROUP |
| AQUA VALLEY - FWT / VILLAGE INNOVATION |
| AQUALABO SA |
| AQUAMEO |
| AQUAREKA ENVIRONNEMENT |
| AQUASYS / VILLAGE INNOVATION |
