Established in 1857, J.P. Wiser's is Canada's oldest continuously produced Canadian whisky. Hiram-Walker & Sons Limited produces J.P. Wiser's at their Windsor, ON distillery. Hiram Walker & Sons has been the majority shareholder of Corby Spirit & Wine since 1935. Both companies came into ownership of international liquor company Pernod Ricard in 2005. The J.P. Wiser's family of whiskies is the number one Canadian whisky brand in Canada, based on volume sales.