| GENIALT AS CVR 813685302 | ManagementChief Executive Officer | Since 2014 | — | Active |
| SUM EIENDOM AS CVR 820666062 | BoardBoard of Directors | Since 2019 | — | Active |
| SUM PLUSS AS CVR 914356229 | ManagementChief Executive Officer | Since 2015 | — | Active |
| GRAND CREW AS CVR 915898114 | ManagementChief Executive Officer | Since 2015 | — | Active |
| ARBEIDSJERNET AS CVR 915983103 | BoardChairman | Since 2015 | — | Active |
| TB3 HOLDING AS CVR 920812503 | ManagementChief Executive Officer | Since 2019 | — | Active |
| SUM REGNSKAP AS CVR 921479751 | BoardBoard of Directors | Since 2018 | — | Active |
| TRAVBANEVEIEN 3 FORUS AS CVR 988580260 | BoardBoard of Directors | Since 2024 | — | Active |
| AIDER SØRVEST AS CVR 995383039 | BoardBoard of Directors | Since 2022 | — | Active |
| SKYBERT AS CVR 996646807 | ManagementChief Executive Officer | Since 2016 | — | Active |
| SUM INVEST AS CVR 998164893 | BoardChairman | Since 2016 | — | Active |
| BRILLESLANGEN AS CVR 999585523 | BoardBoard of Directors | Since 2023 | — | Active |