| REITEN & CO AS CVR 981225856 | BoardBoard of Directors | Since 2019 | — | Active |
| CON-FORM GROUP AS CVR 976736311 | BoardChairman | Since 2023 | — | Active |
| LIMAMO INVEST AS CVR 925510815 | BoardBoard of Directors | Since 2020 | — | Active |
| MIDTODDVEIEN INVEST AS CVR 992501634 | BoardChairman | Since 2008 | — | Active |
| R INVESTMENT COMPANY AS CVR 964233713 | BoardBoard of Directors | Since 2022 | — | Active |
| GJENSIDIGE FORSIKRING ASA CVR 995568217 | OwnerLegal Owner | Since 2023 | 0.0% | Active |
| REITEN & CO BYGGET AS CVR 984577974 | OtherContact Person | Since 2025 | — | Active |
| BRUBAKKEN HOLDING AS CVR 992625619 | BoardBoard of Directors | Since 2023 | — | Active |
| MASKINIA HOLDING AS CVR 992360240 | BoardBoard of Directors | Since 2022 | — | Active |
| COMPETENTIA HOLDING AS CVR 997807960 | BoardBoard of Directors | Since 2021 | — | Active |
| QDH AS CVR 924203684 | BoardBoard of Directors | Since 2024 | — | Active |
| REITEN & CO CAPITAL PARTNERS VII AS CVR 991363025 | BoardBoard of Directors | Since 2024 | — | Active |
| QUESTLINE AS CVR 925702544 | BoardBoard of Directors | Since 2024 | — | Active |
| MIDTODDVEIEN 1 CVR 929051718 | BoardBoard of Directors | Since 2026 | — | Active |