
Oyster and mussel farming in the Thau basin, known for its unique water composition and high nutrient content.
A
CSR Analysis score
The organization is among the top 5% of organizations with the most committed CSR positioning, among comparable organizations.
+160,000
Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: February 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Sanchez Huîtres
B
Oyster farming with a focus on quality and environmental respect. Production of oysters in harmony with the Thau lagoon.
Meskler Treger
B
Production and sale of deep-sea mussels. Farming in the bay of Lannion at Tredrez Locquémeau (Côtes d'Armor – 22).
Captain Marée
B
Production and sale of natural oysters cultivated in Morbihan. Also offers fresh shellfish, crustaceans, and fish from the fish market.
Initiatives identified among leaders
Obtention de la certification Bio
“Sanchez Huîtres a obtenu la certification Bio pour...” - Sanchez HuîtresUtilisation des coquilles d'huîtres pour le jardin
“Captain Marée utilise les coquilles d'huîtres pour...” - Captain Marée48% of similar organizations communicate on CSR issues
+41 initiatives collected from 50 similar organizations
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