4 industrial & regional breweries in Portugal, largest first. Pub microbreweries excluded.
| Brewery | Size | Owner / group | CO₂ 2024 t/yr | Year |
|---|---|---|---|---|
| Central de Cervejas | Major | Heineken International | — | 1934 |
| Dai - Sociedade De Desenvolvimento Agro-Industrial, S.A. | Brewery record | — | 136,557 | — |
| Unicer Cervejas S.A. - Centro De Produção De Santarém | Brewery record | — | 136,557 | — |
| Scc - Sociedade Central De Cervejas E Bebidas,S.A. (Ci) | Brewery record | — | — | — |
CO₂ values are Climate TRACE modelled facility estimates; repeated sector placeholders are suppressed.