| 1 (8) | Google Inc, USA | USA |  | |
| 2 (14) | Microsoft, USA | USA | | |
| 3 (25) | IBM United States | USA | | |
| 4 (49) | Aramco Services Co, United States | USA | | |
| 5 (100) | ExxonMobil, USA | USA | | |
| 6 (109) | Chevron Corp | USA | | |
| 7 (117) | Schlumberger, United States | USA | | |
| 8 (119) | Baker Hughes, USA | USA | | |
| 9 (235) | Shell, USA | USA | | |
| 10 (324) | Science System and Applications, Inc | USA | | |
| 11 (333) | Lockheed Martin Corp * | USA | | |
| 12 (420) | Boeing Co, USA | USA | | |
| 13 (476) | Northrop Grumman Corp, USA | USA | | |
| 14 (496) | Raytheon Co, USA | USA | | |
| 15 (513) | Aerospace Corp | USA | |
