| BETONMAST AS CVR 921708491 | BoardBoard of Directors | Since 2026 | — | Active |
| TOLLEFSRUD VANNVERK SA CVR 928940020 | ManagementChief Executive Officer | Since 2022 | — | Active |
| ERIK GREFSRUD CVR 911824167 | OwnerOwner | Since 2013 | — | Active |
| LEG HOLDING AS CVR 918853626 | OtherDeputy Member | Since 2017 | — | Active |
| LEG BYGG & PROSJEKTLEDELSE AS CVR 927172976 | OtherDeputy Member | Since 2021 | — | Active |
| BETONMAST HOLDING AS CVR 921186126 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| AF GRUPPEN ASA CVR 938702675 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| KONGSBERG GRUPPEN ASA CVR 943753709 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| MOWI ASA CVR 964118191 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| NORWEGIAN AIR SHUTTLE ASA CVR 965920358 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| REC SILICON HOLDINGS AS CVR 977258561 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| AKH GRUPPEN AS CVR 989467263 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| GJENSIDIGE FORSIKRING ASA CVR 995568217 | OwnerLegal Owner | Since 2025 | 0.0% | Active |