Complex sentence: It is the world's 274th-largest company measured by 2013 revenues according to the "Fortune Global 500" and is a component of the Euro Stoxx 50 stock market index.
Split into simpler sentences: It is the world's 274th-largest company measured by 2013 revenues according to the "Fortune Global 500". The company is a component of the Euro Stoxx 50 stock market index.