Person ? P. Gros
- From 1923-01-01 to 1933-12-31, Administrateur of FORCES MOTRICES DU HAUT-RHIN
- From 1933-01-01 to 1933-12-31, Administrateur of ENERGIE ELECTRIQUE DU RHIN (Usine de Kembs)
- From 1940-01-01 to 1945-12-31, Administrateur of ENERGIE ELECTRIQUE DU RHIN (Usine de Kembs)
- From 1940-01-01 to 1945-12-31, Administrateur of FORCES MOTRICES DU HAUT-RHIN
- From 1940-01-01 to 1953-12-31, Commissaire des comptes of ELECTRICITE DE BEYROUTH (Anciennement Tramways et Eclairage de Beyrouth)
- From 1948-01-01 to 1953-12-31, Administrateur of UNION ELECTRIQUE DU RHIN (Uner)
- From 1953-01-01 to 1953-12-31, Commissaire des comptes of COMPAGNIE GENERALE DU GAZ POUR LA FRANCE ET L'ETRANGER