5 Biggest Aerospace Companies in the World

2. Raytheon Technologies Corporation (NYSE:RTX)

2021 Aerospace Revenue: $64.39 billion

Number of Hedge Fund Holders: 45

Raytheon Technologies Corporation (NYSE:RTX) is an American multinational aerospace and defense conglomerate. In terms of its products, Raytheon Technologies Corporation (NYSE:RTX) makes advanced military technology such as engines for the F35 while also working on potential 6th generation engine technologies. In terms of civil aviation, the company makes flight systems and control tower services. For 2021, Raytheon Technologies Corporation (NYSE:RTX) ranks #2 on our list of 15 Biggest Aerospace Companies in the World with aerospace revenue of $64.39 billion.