Smirnoff is a brand of vodka owned and produced by the British company Diageo. The Smirnoff brand began with a vodka distillery founded in Moscow by Pyotr Arsenievich Smirnov. It is distributed in 130 countries, and manufactured locally in some, as in Illinois in the United States. Smirnoff products include vodka, flavoured vodka, and malt beverages. In 2014, Smirnoff was the best selling vodka around the world. The vodka is unaged, made using a traditional filtration method developed by P. A. Smirnov.