| GRUNN-SERVICE EIENDOM AS CVR 811989142 | BoardChairman | Since 2021 | — | Active |
| NORDLYSVEGEN 1 AS CVR 913845994 | BoardBoard of Directors | Since 2022 | — | Active |
| GRUNN-SERVICE GRUPPEN AS CVR 926629077 | BoardBoard of Directors | Since 2023 | — | Active |
| VARDHEIVEGEN 50 AS CVR 930080845 | BoardBoard of Directors | Since 2023 | — | Active |
| GRUNN-SERVICE HOLDING AS CVR 996936716 | BoardBoard of Directors | Since 2023 | — | Active |
| GRUNN-SØR AS CVR 925207314 | BoardChairman | Since 2022 | — | Active |
| GH ENTREPRENØR AS CVR 916627041 | BoardChairman | Since 2022 | — | Active |
| VARDHEIA EIENDOM AS CVR 929888561 | BoardBoard of Directors | Since 2022 | — | Active |
| LANT HOLDING AS CVR 995152673 | ManagementChief Executive Officer | Since 2010 | — | Active |
| GH ENTREPRENØR HOLDING AS CVR 929741617 | BoardChairman | Since 2022 | — | Active |
| SEABROKERS FUNDAMENTERING AS CVR 989580493 | ManagementChief Executive Officer | Since 2025 | — | Active |
| GRUNN-SERVICE/NORDBØ ANS CVR 915312055 | ManagementChief Executive Officer | Since 2019 | — | Active |
| GRUNN-SERVICE AS CVR 936131425 | BoardBoard of Directors | Since 2026 | — | Active |