| ANDERS ENGEN CVR 890007562 | OwnerOwner | Siden 2006 | — | Aktiv |
| ENGEN ANLEGG AS CVR 924602228 | ManagementChief Executive Officer | Siden 2020 | — | Aktiv |
| ØYER INNKJØPSLAG SA CVR 955784219 | OtherDeputy Member | Siden 2018 | — | Aktiv |
| ØYER VESTSIDE JAKT- OG VEGLAG SA CVR 999539610 | BoardChairman | Siden 2022 | — | Aktiv |
| NORSK HYDRO ASA CVR 914778271 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| ENGEN MASKINSERVICE DA CVR 996911926 | OwnerParticipant With Pro Rata Responsibility (Shared Responsibility) | Siden 2011 | — | Aktiv |
| AKER SOLUTIONS ASA CVR 913748174 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| AKER CARBON CAPTURE ASA CVR 925355496 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| AF GRUPPEN ASA CVR 938702675 | OwnerLegal Owner | Siden 2024 | 0.0% | Aktiv |
| EB MASKINUTLEIE AS CVR 934403797 | ManagementChief Executive Officer | Siden 2026 | — | Aktiv |