Rank;Global Rank;Institution;Country;Sector 1;470;Lockheed Martin Corp *;USA;Companies 2;486;Ormat Technologies, United States;USA;Companies 3;649;Raytheon Co, USA;USA;Companies 4;774;Aerospace Corp;USA;Companies 5;882;Science System and Applications, Inc;USA;Companies 6;987;Northrop Grumman Corp, USA;USA;Companies