| Kopparnäset Aktiebolag CVR 5564900669 | BoardBoard of Directors | Since 2022 | — | Active |
| Charlotta Teaterproduktion Aktiebolag CVR 5564994324 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset Förlags AB CVR 5565382420 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset SpårInvest AB CVR 5567995815 | BoardBoard of Directors | Since 2022 | — | Active |
| Sunnannäs AB CVR 5568382500 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Kopparnäset Elfvik AB CVR 5568425739 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Kopparnäset Kapitalförvaltning AB CVR 5568649940 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset Markförvaltning AB CVR 5568660624 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Kopparnäset Högantorp AB CVR 5568755648 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| KAB Music AB CVR 5568918931 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset Immaterialrättigheter AB CVR 5568918949 | BoardBoard of Directors | Since 2022 | — | Active |
| Stegeholm Holding AB CVR 5568929391 | BoardBoard of Directors | Since 2022 | — | Active |
| Avly AB CVR 5568954449 | BoardDeputy Board Member | Since 2025 | — | Active |
| Molnic AB CVR 5569355612 | BoardDeputy Board Member | Since 2025 | — | Active |
| Pophouse Entertainment Group AB CVR 5590000484 | BoardBoard of Directors | Since 2021 | — | Active |
| MM! the Party AB CVR 5590034269 | BoardBoard of Directors | Since 2020 | — | Active |
| Kopparnäset Invest AB CVR 5590743208 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset Fastighetsförvaltning AB CVR 5591580757 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset 3E AB CVR 5591810279 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| KAB Music Management AB CVR 5591915912 | BoardBoard of Directors | Since 2022 | — | Active |
| Kopparnäset Scents AB CVR 5591931463 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| 1221 AB CVR 5592804065 | BoardBoard of Directors | Since 2022 | — | Active |
| Freya Music AB CVR 5595443283 | BoardBoard of Directors | Since 2025 | — | Active |
| Bostadsrättsföreningen Lidingöbro CVR 7696006845 | BoardBoard of Directors | Since 2024 | — | Active |