| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| LANDA GAMIZ | MARIA | 1946-03 | Partner with Unlimited Liability |
| OLARREGA AGUIRRE | MARIA | 1951-01 | Partner with Unlimited Liability |
| OTEIZA AGUIRRE | MARIA | 1955-06 | Partner with Unlimited Liability |
| SUDUPE EPELDE | JOSE | 1950-10 | Manager |
| UNSAIN IBARGUREN | JOSEFA | 1951-09 | Partner with Unlimited Liability |