Artisanal brewery producing Breton beers using local ingredients and traditional brewing methods. Four main brands: Britt, Dremmwel, Sant Erwann, and Ar-Men.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Brasserie de Bretagne's, to extract CSR initiatives and communications containing risky environmental claims.
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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: September 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Brasserie de L'Estran
B
Production of artisanal, organic, and local beers using Breton malts and hops. Environmentally conscious practices.
La Fréheloise
B
Artisanal brewery producing unfiltered and unpasteurized Breton beers. Offers beer keg rental and brewing workshops.
Brasserie Kerpiton
B
Production of artisanal beers using local and organic ingredients, with a focus on sustainable agriculture and supporting the Breton economy.
Initiatives identified among leaders
Utilisation exclusive de malts et houblons bio locaux
“La Brasserie de l'Estran utilise exclusivement des...” - Brasserie de L'EstranUtilisation exclusive d'ingrédients locaux et bio pour la production de bières artisanales.
“La brasserie utilise des matières premières locale...” - Brasserie KerpitonOptimisation gestion ressources et réduction déchets
“La Brasserie de l'Estran met en œuvre des actions ...” - Brasserie de L'Estran52% of similar organizations communicate on CSR issues
+105 initiatives collected from 50 similar organizations
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