Production and marketing of AOP-certified mussels from the Mont-Saint-Michel Bay, ensuring origin, quality, and traceability.
C
CSR Analysis score
The organization is among the 50% most committed organizations, excluding the top 20%, among comparable organizations.
+250,000
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: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Maison Morisseau
B
Production and sale of bouchot mussels, including cultivation, harvesting, purification, degrapping, and sorting.
Comité Régional de la Conchyliculture Bretagne Nord
B
Production of shellfish (oysters, mussels, clams, cockles) along the Breton coasts, from the Mont-Saint-Michel bay to the Brest roadstead.
Matines
B
Production and distribution of French eggs with a focus on quality and traceability.
Initiatives identified among leaders
Œufs Label Rouge issus d’élevages en plein air avec céréales françaises
“Matines propose des œufs Label Rouge issus d’éleva...” - MatinesStratégie RSE organisée en cinq piliers clés
“Maison Morisseau a structuré sa démarche RSE autou...” - Maison Morisseau69% of similar organizations communicate on CSR issues
+195 initiatives collected from 49 similar organizations
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