| 1 (9) | IBM United States | USA |  |
| 2 (65) | Aramco Services Co, United States | USA | |
| 3 (248) | Lockheed Martin Corp * | USA | |
| 4 (259) | Shell, USA | USA | |
| 5 (289) | Chevron Corp | USA | |
| 5 (289) | Merck & Co Inc, United States | USA | |
| 7 (362) | Ford Motor Co, USA | USA | |
| 8 (397) | DuPont | USA | |
| 9 (398) | Procter & Gamble, USA | USA | |
| 10 (418) | Dow Chemical Co USA | USA | |
| 11 (427) | RTI Health Solutions | USA | |
| 12 (504) | ExxonMobil, USA | USA | |
| 13 (516) | Aerospace Corp | USA | |
| 14 (569) | Science System and Applications, Inc | USA | |
| 15 (572) | General Motors Company, United States | USA | |
| 16 (575) | AECOM | USA | |
| 17 (623) | Corteva, USA | USA | |
| 18 (625) | Pfizer Inc, United States | USA | |
| 19 (635) | Bayer Corp, USA | USA | |
| 20 (729) | Atomic Energy of Canada Ltd * | CAN | |
|
