Person ? Ch. Renauld
- From 1903-01-01 to 1908-12-31, Commissaire de surveillance of ACIÉRIES DE MICHEVILLE
- From 1908-01-01 to 1912-12-31, Administrateur of CHEMIN DE FER DES ALPES BERNOISES BERNE-LŒTSCHBERG-SIMPLON
- From 1912-01-01 to 1912-12-31, Administrateur of COMPAGNIE LORRAINE D'ELECTRICITE