Rolls-Royce Holdings (LON: RR.) was established in the year 1904. The engineering company designs and manufactures power systems and aero- engines, for the aviation, defence and other industries. It operates in more than 50 nations across the world. The company is headquartered at London, United Kingdom. It is the world’s leading manufacturer of aircraft engines. The company is listed on the London Stock Exchange as part of the FTSE 100 index.