Issuer ? SOCIÉTÉ D'ÉCLAIRAGE, CHAUFFAGE ET FORCE MOTRICE
| Siège social |
| Rue de calais, 22 - Paris (France , Paris ) appearing in yearbooks from 1908 to 1953 |
| Usines |
| - Alfortville (France , Paris ) appearing in yearbooks from 1948 to 1948 |
| - Boulogne-Billancourt (France , Paris ) appearing in yearbooks from 1948 to 1948 |
| - Gennevilliers (France , Paris ) appearing in yearbooks from 1948 to 1948 |