| IN EXTENSO RHONE ALPES | | | |
| ALBANEL | LORRAINE | 1993-09 | Member of the Supervisory Board |
| ALBANEL | DIDIER | 1957-07 | Member of the Supervisory Board |
| ALBANEL | ALEXANDRE | 1975-08 | Member of the Management Board |
| ALBANEL | ALEXANDRE | 1975-08 | Chairman of the Management Board |
| CAZAL | LOUIS | 1962-08 | Member of the Supervisory Board |
| MAUREAU | STEPHANE | 1967-03 | Member of the Management Board |
| MAUREAU | STEPHANE | 1967-03 | Chief Executive Officer |
| fonds professionnel de capital investissement CAPENERGIE 3 représenté par OMNES CAPITAL | LAURENT | 1986-12 | |
| SAVASTA | SERGE | 1974-08 | Member of the Supervisory Board |
| STREMSDOERFER | BENJAMIN | 1980-04 | |
| BPIFRANCE INVESTISSEMENT | DENIS | 1982-01 | |
| WEISROCK | GHISLAIN | 1951-10 | Chairman of the Supervisory Board |