| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| OS1 HOLDING AS CVR 931512765 | BoardChairman | Since 2023 | — | Active |
| JÆRPROSJEKT AS CVR 931710036 | BoardChairman | Since 2023 | — | Active |
| OSEN MULTISERVICE CVR 919321415 | OwnerOwner | Since 2017 | — | Active |
| JÆREN VVS AS CVR 932725320 | BoardChairman | Since 2023 | — | Active |
| M&M SOLUTIONS AS CVR 933659410 | BoardBoard of Directors | Since 2024 | — | Active |
| APAC JÆREN AS CVR 936066682 | BoardBoard of Directors | Since 2025 | — | Active |
| VARDHEIVEGEN 70 S9 AS CVR 933970620 | BoardChairman | Since 2025 | — | Active |
| JÆRSTIL AS CVR 936177204 | BoardChairman | Since 2025 | — | Active |
| VIDEN DRIFT & VEDLIKEHOLD AS CVR 929530136 | ManagementChief Executive Officer | Since 2026 | — | Active |
| TT ELEKTRISKE AS CVR 937662890 | BoardBoard of Directors | Since 2026 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chairman | 1company | View profile |