| SWANE FORLAG O.R. HØISÆTHER CVR 912607089 | OwnerOwner | Since 2013 | — | Active |
| NORSKE BYSELSKAP - FORENING FOR NORSK BYKULTUR CVR 932780437 | BoardBoard of Directors | Since 2024 | — | Active |
| ORFEUS HOLDING AS CVR 996427757 | BoardChairman | Since 2011 | — | Active |
| ORFEUS EIENDOM AS CVR 996467171 | BoardChairman | Since 2011 | — | Active |
| ORFEUS PUBLISHING AS CVR 996467198 | BoardChairman | Since 2011 | — | Active |
| KUNSTINDUSTRIMUSEET I OSLOS FORSKNINGSFOND STI CVR 886287682 | BoardChairman | Since 2026 | — | Active |
| STIFTELSEN DEN GAMLE KRIGSSKOLE CVR 924627565 | BoardChairman | Since 2022 | — | Active |
| EXPO ARTE AS CVR 934817281 | BoardChairman | Since 2025 | — | Active |
| KUNSTINDUSTRIMUSEET I OSLO STI CVR 970956034 | BoardChairman | Since 2026 | — | Active |
| SELSKABET FOR OSLO BYES VEL CVR 976390237 | ManagementChief Executive Officer | Since 2014 | — | Active |
| SELSKABET FOR OSLO BYES VELS STIFTELSE TIL BYENS FORSKJØNNELSE OG UTVIKLING CVR 978610943 | ManagementChief Executive Officer | Since 2014 | — | Active |
| STIFTELSEN MILITÆRHOSPITALET FRA EMPIREKVARTALET CVR 979456425 | ManagementChief Executive Officer | Since 2018 | — | Active |
| GROSCH & TONSTADFONDET STI CVR 980059790 | BoardChairman | Since 2026 | — | Active |
| EUROPA NOSTRA NORGE CVR 994254308 | BoardChairman | Since 2025 | — | Active |
