| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TEKNISKE KONSULENTTJENESTER AS CVR 918880844 | BoardChairman | Since 2017 | — | Active |
| OSLO OG VESTRE VIKEN DYKKERKLUBB CVR 918452400 | OtherContact Person | Since 2020 | — | Active |
| HOD AS CVR 925235954 | BoardChairman | Since 2020 | — | Active |
| HVALER UNDERVANNSKLUBB CVR 932709392 | BoardChairman | Since 2024 | — | Active |
| TEKNISKE KONSULENTTJENESTER Hjermstad CVR 995833387 | OwnerOwner | Since 2010 | — | Active |
| YA SERVICE AS CVR 925321370 | OtherContact Person | Since 2020 | — | Active |
| NORSK TOTALBEREDSKAPSINSTITUTT CVR 937540620 | BoardChairman | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TEKNISKE KONSULENTTJENESTER DRIFT AS CVR 922110050 | BoardChairman | 2021 – 2021 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chairman | 1company | View profile | |
| Chief Executive Officer | 1company | View profile |