Person ? A. Coggia
- From 1927-01-01 to 1933-12-31, Administrateur of L'ÉLECTRIFICATION INDUSTRIELLE (Anciens Etablissements Loustau, Petit et Cie)
- From 1933-01-01 to 1933-12-31, Administrateur of Compania Huanchaca de Bolivia
- From 1933-01-01 to 1933-12-31, Administrateur of SOCIETE DES MINES DU DJEBEL-DISS
- From 1933-01-01 to 1933-12-31, Administrateur of CIE ANONYME DES ÉTABLISSEMENTS DUVAl
- From 1933-01-01 to 1933-12-31, Administrateur of SOCIETE ANONYME DES ETABLISSEMENTS R. CASEL
- From 1940-01-01 to 1940-12-31, Administrateur of SOCIETE DES MINES DU DJEBEL-DISS
- From 1940-01-01 to 1945-12-31, Administrateur of Compania Huanchaca de Bolivia