| 1 (10) | Google Inc, USA | USA |  |
| 2 (101) | Schlumberger, United States | USA | |
| 3 (118) | Saudi Arabian Oil Co, USA | USA | |
| 4 (179) | Chevron Corp | USA | |
| 5 (201) | IBM United States | USA | |
| 6 (277) | ExxonMobil, USA | USA | |
| 7 (290) | Equinor ASA, Norway | NOR | |
| 8 (353) | Shell, United States | USA | |
| 9 (414) | Shell, Netherlands | NLD | |
| 10 (469) | Lockheed Martin Corp * | USA | |
| 11 (470) | Science System and Applications, Inc | USA | |
| 12 (558) | Airbus, Germany | DEU | |
| 13 (843) | IMEC International | BEL | |
| 14 (907) | TotalEnergies, France | FRA | |
| 15 (1050) | GNS Science | NZL | |
| 16 (1129) | SINTEF Group | NOR | |
| 17 (1181) | Northrop Grumman Corp, USA | USA | |
| 18 (1369) | Ormat Technologies, United States | USA | |
| 19 (1496) | VTT Technical Research Centre of Finland | FIN | |
| 20 (1530) | Airbus, France | FRA | |
| 21 (1544) | Aerospace Corp | USA | |
| 22 (1551) | Raytheon Co, USA | USA | |
| 23 (1907) | Electricite de France, S.A. * | FRA | |
| 24 (2380) | Australian Synchrotron | AUS | |
|
