Board of directors
| GUY MUSTAKI | Chairman, Chairman of the Board of Directors of Romande Energie Holding SA |
| PIERRE VARENNE | Vice-Chairman, Chairman of the Board of Directors of Groupe E |
| XAVIER COMPANY | Municipal Councillor of the City of Lausanne, Director of Services Industriels de Lausanne |
| STEPHANE GARD | Member of the Board of Directors of Romande Energie Holding SA |
| CÉLINE GAUDERLOT | CFO of Services Industriels de Genève |
| JACQUES MAURON | Chief executive of Groupe E |
| DAMIEN MÉTRAILLER | Chairman of the Board of Directors of FMV |
| CHRISTIAN PETIT | Chief executive of Romande Energie Holding SA |
| JULIE ULDRY | Vice-Chairman of Services Industriels de Genève |
| NICOLAS WAELTI | Corporate Secretary of Services industriels de Lausanne |
| PATRICK BÉGUIN | Corporate Secretary (not a Board member) |