| 1 (151) | Equinor ASA, Norway | NOR |  | |
| 2 (188) | Shell, Netherlands | NLD | | |
| 3 (272) | Total, France | FRA | | |
| 4 (359) | Siemens AG, Germany | DEU | | |
| 5 (381) | IMEC International | BEL | | |
| 6 (400) | VTT Technical Research Centre of Finland | FIN | | |
| 7 (416) | Airbus, Germany | DEU | | |
| 8 (418) | SINTEF Group | NOR | | |
| 9 (449) | BASF, Germany | DEU | | |
| 10 (486) | Thales Group France, S.A. | FRA | | |
| 11 (512) | Airbus, France | FRA | | |
| 12 (523) | Electricite de France, S.A. * | FRA | | |
| 13 (524) | Sincrotrone Trieste | ITA | | |
| 14 (568) | ARUP | GBR | |
