| SCI LA TOUR DU RONQUET | | | |
| SCEA L'HUITRIERE MANCHOISE | | | |
| EARL LABAN | | | |
| LENOIR THOMAS MAREE | | | |
| EARL DU GRAND LARGE | | | |
| KERMAREE | | | |
| S.C.I. DU BANC DU NORD | | | |
| Société Civile d'Exploitation Agricole APHRODIS'HUITRES | VERONIQUE | 1967-07 | |
| EXPLOITATION AGRICOLE A RESPONSABILITE LIMITEE LANGLOIS-CLOUET | BENOIT | 1964-05 | |
| FONTENAY | DOMINIQUE | 1962-03 | Member |
| FONTENAY | BENOIT | 1964-01 | Member |
| GUILLOT | FABIEN | 1976-06 | Director |
| Exploitation Agricole à Responsabilité Limitée KERDUAL | LAURENT | 1957-07 | |
| LAFOND | ALAIN | 1969-09 | Member |
| EXPLOITATION AGRICOLE A RESPONSABILITE LIMITEE LANDRY | DIMITRI | 1979-02 | |
| GROUPEMENT AGRICOLE D'EXPLOITATION EN COMMUN DE LA BELLE DU RONQUET | ARNAUD | 1975-10 | |
| LECLERC | OLIVIER | 1961-08 | Member |
| LECOUILLARD | PHILIPPE | 1963-05 | Director |
| LECOUILLARD | DENIS | 1973-11 | Director |
| SOCIETE CIVILE D'EXPLOITATION AGRICOLE HUITRIERE DU MARAIS | RICHARD | 1959-05 | |
| MADELAINE | WILLIAM | 1958-04 | Member |
| MARTIN | JEAN-LOUIS | 1964-01 | Member |
| Société Civile d'Exploitation Agricole PARCS SAINT MICHEL | FREDERIC | 1971-12 | |
| SALLE | BRUNO | 1972-03 | Member |
| Exploitation Agricole A Responsabilité Limitée OSTREA PARCS | LOUIS | 1960-09 | |
| TRIQUET | MICHEL | 1953-05 | Management Controller |