Person ? W. Menschaert
- From 1940-01-01 to 1940-12-31, President-Commissaire of SOCIÉTÉ INTERNATIONALE D'ENERGIE HYDRO-ELECTRIQUE (SIDRO)
- From 1945-01-01 to 1945-12-31, Commissaire of SOCIÉTÉ INTERNATIONALE D'ENERGIE HYDRO-ELECTRIQUE (SIDRO)
- From 1945-01-01 to 1953-12-31, Administrateur of COMPAGNIE BARCELONAISE DE TRACTION (The Barcelona Traction, Light and Power Co Ld.)
- From 1953-01-01 to 1953-12-31, Administrateur of SOCIÉTÉ INTERNATIONALE D'ENERGIE HYDRO-ELECTRIQUE (SIDRO)