- Air Liquide
- Arcelor
- ARF
- Arjo – Wiggins
- Arkema
- EADS
- Onyx
- OTV
- Rhodia

- Sanofi - Aventis
- Sarp
- Smurfit
- Solvay
- Technip
- Torraspapel
- Total
- Tredi
- Veolia