| OLE HEFTE CVR 969087057 | OwnerOwner | Since 2001 | — | Active |
| HEFTE LØSTEGÅRD VANN OG AVLØP DA CVR 984133634 | OwnerParticipant With Pro Rata Responsibility (Shared Responsibility) | Since 2002 | — | Active |
| OPHEIM SAG ANS CVR 987911778 | OtherParticipant With Joint And Several Liability (Fully Responsible) | Since 2005 | — | Active |
| HEFTE MASKIN AS CVR 915501834 | ManagementChief Executive Officer | Since 2015 | — | Active |
| STOREBRAND ASA CVR 916300484 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| UPHEIMS FREMADSTORMENDE KAPITALISTER AS CVR 919344385 | BoardBoard of Directors | Since 2017 | — | Active |
| HEFTE EIENDOM AS CVR 920709605 | ManagementChief Executive Officer | Since 2022 | — | Active |
| EQUINOR ASA CVR 923609016 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| KONGSBERG GRUPPEN ASA CVR 943753709 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| NORDIC SEMICONDUCTOR ASA CVR 966011726 | OwnerLegal Owner | Since 2025 | 0.0% | Active |
| KITRON ASA CVR 976605713 | OwnerLegal Owner | Since 2025 | 0.0% | Active |