| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ØVRE ROMERIKE ELGREGION CVR 917617120 | BoardBoard of Directors | Since 2024 | — | Active |
| HNMATHIESEN HAAKEN NICOLAI MATHIESEN CVR 919129271 | OwnerOwner | Since 2017 | — | Active |
| PISTON EVENTS AS CVR 936654509 | BoardBoard of Directors | Since 2025 | — | Active |
| MATHIESEN EIDSVOLD VÆRK ANS CVR 931073737 | OtherParticipant With Joint And Several Liability (Fully Responsible) | Since 2022 | — | Active |
| H C MATHIESENS BIDRAGS- OG GAVEFOND STI CVR 977121019 | BoardChairman | Since 2022 | — | Active |
| HAAKEN E MATHIESEN AS CVR 979336934 | BoardChairman | Since 2021 | — | Active |
| MAGO B AS CVR 997454103 | BoardBoard of Directors | Since 2025 | — | Active |
| MEV UTVIKLINGSEIENDOM ANS CVR 937044739 | OtherParticipant With Joint And Several Liability (Fully Responsible) | Since 2026 | — | Active |
| MEV EIENDOM AS CVR 919930853 | BoardBoard of Directors | Since 2026 | — | Active |
| MEV HOLDING AS CVR 936957455 | BoardChairman | Since 2026 | — | Active |
| H SØR AS CVR 936957498 | BoardChairman | Since 2026 | — | Active |
| MEV SPV AS CVR 936957390 | BoardChairman | Since 2026 | — | Active |
| MEV UTVIKLING AS CVR 936957331 | BoardChairman | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| LINDERUD STIFTELSE CVR 971270071 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| DE MATHIESENSKE SAMLINGER STI CVR 977127645 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Contact Person | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |