1 (17) | Science System and Applications, Inc | USA | ||
2 (82) | Saudi Arabian Oil Co, USA | USA | ||
3 (148) | TotalEnergies, France | FRA | ||
4 (151) | Chevron Corp | USA | ||
5 (158) | Equinor ASA, Norway | NOR | ||
6 (165) | Schlumberger, United States | USA | ||
7 (199) | Shell, Netherlands | NLD | ||
8 (310) | GNS Science | NZL | ||
9 (360) | ExxonMobil, USA | USA | ||
10 (610) | Ormat Technologies, United States | USA | ||