| AB Stena Metall Finans (publ) CVR 5560082561 | BoardBoard of Directors | Since 2020 | — | Active |
| Erna Gruppen AB CVR 5560245812 | BoardBoard of Directors | Since 2020 | — | Active |
| Stena Pol-Trade Aktiebolag CVR 5560371410 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Danish Prime Aktiebolag CVR 5560516675 | BoardDeputy Board Member | Since 2023 | — | Dissolved |
| NLT-Huset AB CVR 5560732629 | OtherExternal Signatory | Since 2026 | — | Active |
| STENA METALL AKTIEBOLAG CVR 5561388371 | BoardBoard of Directors | Since 2020 | — | Active |
| Erna Media AB CVR 5561944587 | OtherExternal Signatory | Since 2026 | — | Active |
| Logiken Marknadskommunikation Aktiebolag CVR 5563665420 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| JÖB Advokatbyrå Aktiebolag CVR 5564438603 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Advokatfirman JMH Aktiebolag CVR 5564968377 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Hästen 4 i Karlstad Fastighets AB CVR 5565978631 | OtherExternal Signatory | Since 2026 | — | Active |
| Värmlands Folkblad Drift AB CVR 5566717178 | OtherExternal Signatory | Since 2026 | — | Active |
| Erna Logistik AB CVR 5566728878 | OtherExternal Signatory | Since 2026 | — | Active |
| Bis In Idem Advokat AB CVR 5566736897 | BoardBoard of Directors | Since 2022 | — | Active |
| Västra Villastaden Advokatbyrå AB CVR 5566736921 | BoardDeputy Board Member | Since 2022 | — | Active |
| Nya Varvets Advokatbyrå Aktiebolag CVR 5566819925 | BoardDeputy Board Member | Since 2022 | — | Active |
| Fastighets AB Karlstad Freja 14 Invest CVR 5566840020 | OtherExternal Signatory | Since 2026 | — | Active |
| Karlstad Bryggaren 12 AB CVR 5568208325 | OtherExternal Signatory | Since 2026 | — | Active |
| Erna Fastigheter AB CVR 5569174641 | OtherExternal Signatory | Since 2026 | — | Active |
| Stadslägenheter i Karlstad AB CVR 5569803942 | OtherExternal Signatory | Since 2026 | — | Active |
| Erna Fastigheter Holding AB CVR 5590662440 | OtherExternal Signatory | Since 2026 | — | Active |
| Rudolfs Advokatbyrå AB CVR 5590699236 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Karlstad Affärsmannen 2 AB CVR 5591411714 | OtherExternal Signatory | Since 2026 | — | Active |
| Mekanisten 7 AB CVR 5591435382 | OtherExternal Signatory | Since 2026 | — | Active |
| Tullholmstorg i Karlstad AB CVR 5591905269 | OtherExternal Signatory | Since 2026 | — | Active |
| Fastighets-Kuriren AB CVR 5592366834 | OtherExternal Signatory | Since 2026 | — | Active |
| Erna Invest AB CVR 5592525223 | OtherExternal Signatory | Since 2026 | — | Active |
| RL Advokatbyrå AB CVR 5593098188 | BoardDeputy Board Member | Since 2021 | — | Dissolved |
| Fastighets AB Drottninggatan 8 CVR 5593697534 | OtherExternal Signatory | Since 2026 | — | Active |
| Drottninggatan 8 komplementär AB CVR 5593876856 | OtherExternal Signatory | Since 2026 | — | Active |
| SendIT Consulting Sweden AB CVR 5594255456 | BoardDeputy Board Member | Since 2023 | — | Active |
| Aspen Communication AB CVR 5594810177 | BoardDeputy Board Member | Since 2024 | — | Active |