Buchanan's Deluxe 12 Year Old Scotch Whisky is a blend of Scotland's finest single malt scotch whiskies. Buchanan's Whisky is a brand of blended Scotch whisky owned by Diageo. It is particularly popular in Latin American markets. The company was founded in 1884 by James Buchanan. Born in Canada in 1849, he moved to Glasgow at the age of 14 to work with his brother at a shipping agent, before moving to London to work in sales for a Scotch whisky company.