Lockheed Martin Corp (LMT)

Headquartered in Bethesda, Maryland, Lockheed Martin is an international aerospace and security company that specialises in the research, development and production of advanced technology services and products. Operating in four large business areas, including Aeronautics and Space Systems, Missiles and Fire Control, Rotary and Mission Systems, Lockheed has a team of 97,000 people working in 50 US states and over 70 countries abroad. Listed on the NYSE, the company is included to the Fortune 500 list of industrial corporations.