16 industrial & regional breweries in Canada, largest first. Pub microbreweries excluded.
| Brewery | Size | Owner / group | CO₂ 2024 t/yr | Year |
|---|---|---|---|---|
| Alexander Keith's Brewery | Major | Anheuser-Busch InBev | — | 1820 |
| Carling | Major | Molson Coors Brewing Company | — | — |
| Creemore Springs | Major | Molson | — | 1987 |
| Labatt Brewing Company | Major | Anheuser-Busch InBev | — | 1847 |
| Molson Beverage Company | Major | — | — | — |
| Molson Brewery | Major | — | — | 1786 |
| Molson Coors Beverage Company | Major | — | — | — |
| Molson Coors Fraser Valley Brewery | Major | — | — | — |
| Unibroue | Major | Sapporo Breweries | — | 1990 |
| Carling Black Label | Brewery record | — | — | 1927 |
| Columbia Brewery | Brewery record | Labatt Brewing Company | — | 1898 |
| Mill Street Brewery | Brewery record | Labatt Brewing Company | — | 2002 |
| Old Yale Brewing Company | Brewery record | — | — | — |
| Pacific Western Brewery - Burnaby | Brewery record | — | — | — |
| Pacific Western Brewery - Prince George | Brewery record | — | — | — |
| Waterloo Brewing | Brewery record | — | — | — |
CO₂ values are Climate TRACE modelled facility estimates; repeated sector placeholders are suppressed.