| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TBM MASKIN AS CVR 824382182 | BoardBoard of Directors | Since 2020 | — | Active |
| TUNNELLBORING AS CVR 934792416 | BoardBoard of Directors | Since 2025 | — | Active |
| ULLENSVANG HOLDING AS CVR 920205585 | BoardChairman | Since 2024 | — | Active |
| TE KVALVIK HOLDING AS CVR 924382147 | BoardBoard of Directors | Since 2020 | — | Active |
| SAMEIET MULEN VANN- OG AVLØPSLAG CVR 926388282 | BoardBoard of Directors | Since 2021 | — | Active |
| ROTO EIENDOM DA CVR 983760961 | OwnerParticipant With Pro Rata Responsibility (Shared Responsibility) | Since 2001 | — | Active |
| TBM & ANLEGG AS CVR 833331752 | BoardChairman | Since 2024 | — | Active |
| HARDANGER MASKIN AS CVR 997350677 | BoardChairman | Since 2024 | — | Active |
| TORE EIKEN CVR 985771731 | OwnerOwner | Since 2003 | — | Active |
| NITO MASKIN DA CVR 985962847 | OwnerParticipant With Pro Rata Responsibility (Shared Responsibility) | Since 2004 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 3companies | View profile | |
| Chief Executive Officer | 1company | View profile |