| Role | Member | Representative |
| President | IFP | Bertrand BRAUNSCHWEIG |
| Member (Group A) | TotalFinaElf | Michel PONS |
| Member (Group A) | DOW | Werner MERK |
| Member (Group A) | BP | Peter BANKS |
| Member (Group B) | BELSIM SA | Boris KALITVENTZEFF |
| Member (Group B) | Hyprotech Europe | Sergi SAMA |
| Member (Group B) | PSE Ltd | Costas PANTELIDES |
| Member (Group C) | ENSIACET | Xavier JOULIA |
| Member (Group C) | UPC | Luis PUIGJANER |