| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| JON OPSAL CVR 981170873 | OwnerOwner | Since 1999 | — | Active |
| VESTBY SENTERPARTI CVR 913293266 | BoardBoard of Directors | Since 2018 | — | Active |
| FOLLO OPPMÅLING AS CVR 913509331 | BoardBoard of Directors | Since 2014 | — | Active |
| OPSAL ANLEGG AS CVR 935689856 | BoardChairman | Since 2025 | — | Active |
| AKER SOLUTIONS ASA CVR 913748174 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| KLAVENESS COMBINATION CARRIERS ASA CVR 920662838 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| SPAREBANK 1 SØR-NORGE ASA CVR 937895321 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| FOLLO MUSTANGKLUBB CVR 929045947 | BoardBoard of Directors | Since 2026 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Deputy Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |