for advertising agencies. See also Beer in Canada List of breweries in Canada Notes References External links Sleeman Brewing history Sleeman Timeline Food and drink companies established in 1834 Food and drink companies established in 1988 Canadian companies established in 1988 Companies based in Guelph Beer brewing companies based in Ontario Canadian beer brands Food and drink companies disestablished in 1933 Canadian subsidiaries of foreign companies Sapporo Breweries Re-established companies 1834 establishments in Upper Canada 1933 disestablishments in Ontario 1988 establishments in Ontario 2006 mergers and acquisitions