Companies Raytheon defunct American industrial corporation (1922–2020)founded 7 July 1922, dissolved 3 April 2020 SubsidiariesRRaytheon Integrated Defense SystemsRRaytheon Missiles & DefenseAAnschützfounded 1905HHughes Aircraft Companyfounded 1932, dissolved 1997SSarcosfounded 1983Founded byVannevar Bush11 March 1890 – 28 June 1974Owned byTThe Vanguard Groupfounded 1 May 1975OwnsTThalesRaytheonSystemsfounded June 2001 From Wikipedia and Wikidata (public domain), updated daily.