
Production and sale of deep-sea mussels. Farming in the bay of Lannion at Tredrez Locquémeau (Côtes d'Armor – 22).
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, 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: January 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Captain Marée
B
Production and sale of natural oysters cultivated in Morbihan. Also offers fresh shellfish, crustaceans, and fish from the fish market.
Guyader Gastronomie
A
Production and sale of Breton gourmet products, including bio products, cakes, charcuterie, sea rillettes, smoked fish, and sea terrines.
Biobreizh
A
Production and marketing of organic fruits and vegetables from Brittany, with a focus on products like early potatoes from the island of Batz and artichokes.
Initiatives identified among leaders
financement de la filière bio
“Biobreizh finance la filière bio pour promouvoir u...” - BiobreizhUtilisation de semences paysannes pour préserver la biodiversité
“Biobreizh utilise des semences paysannes pour prés...” - BiobreizhSélection fournisseurs selon critères éthiques et locaux
“Froid Guyader sélectionne ses fournisseurs selon d...” - Guyader Gastronomie54% of similar organizations communicate on CSR issues
+141 initiatives collected from 50 similar organizations
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