| Erna Gruppen AB CVR 5560245812 | BoardBoard of Directors | Since 2020 | — | Active |
| Aktiebolaget B. Bergson & Söner CVR 5560313628 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Herrhagshuset Aktiebolag CVR 5563741361 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bad & Köksbutiken i Karlstad AB CVR 5565378121 | BoardDeputy Board Member | Since 2021 | — | Dissolved |
| Rydberg Inrednings AB CVR 5566633581 | BoardDeputy Board Member | Since 2021 | — | Dissolved |
| Sparbanksstiftelsernas Förvaltnings AB CVR 5566677455 | BoardBoard of Directors | Since 2022 | — | Active |
| Sport & Fitness Färjestad AB CVR 5566719208 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Sparbanksstiftelsen Alfas Förvaltnings AB CVR 5566839766 | BoardBoard of Directors | Since 2020 | — | Active |
| Katja Hammarström AB CVR 5569359952 | BoardDeputy Board Member | Since 2022 | — | Active |
| Sport & Fitness Östra AB CVR 5569996928 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Erna Fastigheter Holding AB CVR 5590662440 | BoardBoard of Directors | Since 2020 | — | Active |
| Pronensa AB CVR 5592423163 | BoardBoard of Directors | Since 2022 | — | Active |
| Erna Invest AB CVR 5592525223 | BoardBoard of Directors | Since 2023 | — | Active |
| Färjestad Arenastad AB CVR 5593785693 | BoardBoard of Directors | Since 2022 | — | Active |
| RG Media AB CVR 5593876914 | BoardBoard of Directors | Since 2022 | — | Active |