| EMS-HOLDING AS CVR 921065809 | OwnerLegal Owner | Since 2022 | 0.3% | Active |
| NORWEGIAN ENERGY & PETROLEUM SERVICES AS CVR 997897110 | ManagementChief Executive Officer | Since 2012 | — | Active |
| SCANA ASA CVR 928613941 | OwnerLegal Owner | Since 2022 | 0.0% | Active |
| KONGSBERG AUTOMOTIVE ASA CVR 942593821 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| CCB ENERGY MANAGEMENT AS CVR 926015974 | BoardChairman | Since 2020 | — | Active |
| ONCOINVENT ASA CVR 992219688 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| AXACTOR ASA CVR 921896328 | OwnerLegal Owner | Since 2022 | 0.0% | Active |
| H2 PRODUCTION AS CVR 924585137 | ManagementChief Executive Officer | Since 2020 | — | Active |
| CCB ENERGY HOLDING AS CVR 925239518 | ManagementChief Executive Officer | Since 2020 | — | Active |
| NORQUANT AS CVR 818624212 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| NRC GROUP ASA CVR 910686909 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| VEIDEKKE ASA CVR 917103801 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| CLOUDBERRY CLEAN ENERGY ASA CVR 919967072 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| GREEN MINERALS AS CVR 925852481 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| CCB ENERGY CARBONLINK AS CVR 926015966 | ManagementChief Executive Officer | Since 2025 | — | Active |