The GUINNESS brand, founded in 1759 (Ireland), is part of our Top Web Popularity Beverages - Alcoholic, from 537 sister brands and 3027 competing brands. GUINNESS is owned by DIAGEO PLC, listed on the stock exchange of Francfort Its International Securities Identification Number (ISIN) is GB0002374006. GUINNESS is part of the Beverages - Alcoholic activity sector.