1 (22) | Saudi Arabian Oil Co, USA | USA | ||
2 (54) | Schlumberger, United States | USA | ||
3 (75) | Microsoft, USA | USA | ||
4 (109) | Chevron Corp | USA | ||
5 (128) | Google Inc, USA | USA | ||
6 (304) | KBR Inc, USA | USA | ||
7 (307) | ExxonMobil, USA | USA | ||
8 (367) | Shell, United States | USA | ||
9 (486) | IBM United States | USA | ||
10 (637) | Science System and Applications, Inc | USA | ||
11 (709) | Lockheed Martin Corp * | USA | ||
12 (1272) | Northrop Grumman Corp, USA | USA | ||
13 (1893) | Boeing Co, USA | USA | ||
14 (2025) | Aerospace Corp | USA | ||
15 (3103) | Raytheon Co, USA | USA |