
Cultivation et élevage de coquillages (moules, huîtres, palourdes) en Baie de Vilaine.
+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: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Coopérative Agricole de Noirmoutier
A
Production and marketing of early potatoes, along with other local products such as oysters, sea salt, and sole from Noirmoutier.
Hent Ar Bugale
B
Deep-sea fishing (trawling) for fish and langoustine, supplying the Loctudy fish market.
Huîtres de Pen Al Lann
B
Oyster farming and commercialization, including natural flat and cupped oysters raised from wild oyster spawn.
Initiatives identified among leaders
Réduction gaspillage et recyclage eau pour irrigation
“La coopérative s’engage à protéger l’environnement...” - Coopérative Agricole de NoirmoutierPromotion de l’ostréiculture locale via une association territoriale.
“En 2023, Huîtres de Pen Al Lann a cofondé l’associ...” - Huîtres de Pen Al Lann64% of similar organizations communicate on CSR issues
+155 initiatives collected from 50 similar organizations
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