Notable Samsung industrial subsidiaries include Samsung Electronics (the world's largest information technology company measured by 2012 revenues, and 4th in market value),[2] Samsung Heavy Industries (the world's 2nd-largest shipbuilder measured by 2010 revenues),[3] and Samsung Engineering and Samsung C&T (respectively the world's 13th and 36th-largest construction companies).[4] Other notable subsidiaries include Samsung Life Insurance (the world's 14th-largest life insurance company),[5] Samsung Everland (operator of Everland Resort, the oldest theme park in South Korea),[6] Samsung Techwin (an aerospace, surveillance and defense company) and Cheil Worldwide (the world's 15th-largest advertising agency measured by 2012 revenues).