| MAZARS | | | |
| ALSTOM TRANSPORT SA | | | |
| AUDITEX | | | |
| SIEMENS MOBILITY SAS | | | |
| THALES SIX GTS FRANCE SAS | Benoit | 1961-06 | |
| GERVEZ | Alexandre | 1974-09 | |
| ETF | Pascal | 1956-03 | |
| LE JOLIFF | HERVE | 1971-06 | Chairman of the Supervisory Board |
| SOCIETE GENERALE DE TECHNIQUES ET D'ETUDES (S.G.T.E.) | Eric | 1961-06 | |
| MENIOLLE D'HAUTEVILLE DE LA BINTINAYE | LUDOVIC | 1974-08 | Member of the Supervisory Board |
| MONTO LAPORTA | LUIS | 1961-11 | Member of the Management Board |
| COLAS RAIL | GREGORY | 1974-12 | |
| COMPAGNIE DES SIGNAUX | Gilles | 1955-03 | |
| ROCHE | Régis | 1973-09 | |
| RODRIGUEZ | LUC | 1974-04 | Chairman of the Management Board |
| ALSTOM Crespin SAS | Marion | 1986-12 | |