| S::CAN FRANCE |
| SADE |
| SAINT DIZIER ENVIRONNEMENT |
| SAINT GOBAIN FILTRALITE |
| SAINT GOBAIN PAM |
| SAINTE-LIZAIGNE |
| SARC / Les Canalisateurs |
| SARL APEF |
| SATIM EXPLOITATION |
| SAUR |
| Save Innovations / Village Innovation |
| SCE |
| SCHNEIDER ELECTRIC |
| SCREENING EAGLE |
| SDEAU 50 |
| SDEC FRANCE |
| SEBA KMT |
| SEBICO |
| SECTORIEL |
| SEEG SA / Les Canalisateurs |
| SEEPEX |
| SEKO |
| SEMEO |
| SERE MAINTENANCE |
| SERI PLAST SPA |
| SERINOL |
| SEWERIN |
| SEWERTRONICS |
| SFA |
| SFERACO |
| SGB |
| SGS FRANCE |
| SIG-IMAGE |
| SIKA FRANCE |
| SIMBIOSE - ALISTEP |
| SIMONA SAS |
| SIMOP FRANCE |
| SITPO / Les Canalisateurs |
| SMG-Eau35 |
| SNECOREP |
