| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| GAMECHO HERRERO | GERARDO | 1937-12 | Manager |
| GAMECHO OTAEGUI | MARIA | 1962-03 | Partner with Unlimited Liability |
| OTAEGUI ARAMBURU | MARIA | 1938-08 | Partner with Unlimited Liability |
| PONS BASOGAIN | FRANCISCO | 1960-05 | Partner with Unlimited Liability |