| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GUIVARCH | RAYMOND | 1929-02 | Partner with Unlimited Liability |
| GUIVARCH | DOMINIQUE | 1972-04 | Manager |
| KERIVEL-GUIVARCH | JEAN-PIERRE | 1962-08 | Partner with Unlimited Liability |
| KERIVEL-GUIVARCH | GIBERT | 1965-08 | Partner with Unlimited Liability |
| LASTENNET | GILBERTE | 1937-07 | Partner with Unlimited Liability |