| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ARNTZEN INVEST CVR 887832382 | OwnerOwner | Since 2005 | — | Active |
| MANDELBROT MEDIA AS CVR 997894138 | BoardChairman | Since 2020 | — | Active |
| MILJØPARTIET DE GRØNNE KRAGERØ CVR 999303021 | BoardBoard of Directors | Since 2025 | — | Active |
| REC SILICON ASA CVR 977258561 | OwnerLegal Owner | Since 2024 | 0.0% | Active |
| STUDSDALEN DISKGOLFKLUBB CVR 926109154 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| LIFT OG MASKINUTLEIE AS CVR 824664412 | BoardChairman | 2020 – 2022 | — | Active |
| KRAGERØSKJÆRGÅRDEN MONTESSORISKOLE CVR 998169070 | BoardDeputy Chairman | 2021 – 2023 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |