| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| GJERMUND JAHREN HOLDING AS CVR 936718434 | BoardChairman | Since 2025 | — | Active |
| HEXAGON PURUS ASA CVR 919317558 | OwnerLegal Owner | Since 2022 | 0.0% | Active |
| KOBBERKLUBBEN CVR 921621701 | BoardBoard of Directors | Since 2018 | — | Active |
| BJ MASKIN & MEK AS CVR 924900784 | BoardChairman | Since 2020 | — | Active |
| R-M EIENDOM AS CVR 925591262 | BoardBoard of Directors | Since 2020 | — | Active |
| MARKER LAGER AS CVR 929285158 | BoardChairman | Since 2023 | — | Active |
| RM-HOLDING AS CVR 981631854 | BoardBoard of Directors | Since 2017 | — | Active |
| RØR OG ANLEGGSTEKNIKK AS CVR 936989594 | ManagementChief Executive Officer | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| VB RØRLEGGER'N MYSEN AS CVR 923651667 | BoardBoard of Directors | 2020 – 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |