| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TOPPEMYR 1 AS CVR 934639049 | OtherContact Person | Since 2024 | — | Active |
| AE INVESTMENTS AS CVR 989245406 | BoardChairman | Since 2006 | — | Active |
| HOLUM EIENDOM AS CVR 883812182 | ManagementChief Executive Officer | Since 2008 | — | Active |
| BLIKKENSLAGERMESTER ARVID HOLUM AS CVR 918720251 | BoardChairman | Since 2021 | — | Active |
| ART. ARVID HOLUM CVR 931305026 | OwnerOwner | Since 2023 | — | Active |
| HOLUM INDUSTRIEIENDOM AS CVR 947674099 | BoardChairman | Since 2016 | — | Active |
| SDH EIENDOM AS CVR 995186357 | BoardBoard of Directors | Since 2018 | — | Active |
| TOPPEMYR 2 AS CVR 934639057 | OtherContact Person | Since 2024 | — | Active |
| BLIKKENSLAGERMESTER ARVID HOLUM AS CVR 974434393 | ManagementChief Executive Officer | Since 2025 | — | Active |
| GALLERI NØSTEGATEN AS CVR 923386017 | ManagementChief Executive Officer | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| STIFTELSEN BLIKKENSLAGERMESTRENES OPPLÆRINGSKONTOR CVR 976924320 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| BYGG OG VENTILASJON AS CVR 933384527 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Executive Officer | 1company | View profile | |
| Deputy Member | 1company | View profile | |
| Chairman | 1company | View profile |