| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Förvaltningsaktiebolaget Castor CVR 5560442013 | OtherExternal Signatory | Since 2022 | — | Active |
| Castor Plus AB CVR 5562990902 | OtherExternal Signatory | Since 2022 | — | Active |
| Styrteknik i Norr AB CVR 5564860962 | OtherExternal Signatory | Since 2026 | — | Active |
| Invent i Falun AB CVR 5565276572 | OtherExternal Signatory | Since 2025 | — | Active |
| Bohlin och Johansson El och Hushållsservice AB CVR 5566105424 | OtherExternal Signatory | Since 2021 | — | Dissolved |
| Svensk Kylteknik i Uppsala AB CVR 5566181318 | OtherExternal Signatory | Since 2025 | — | Active |
| Rör & Värmeteknik i Sundsvall AB CVR 5566596077 | OtherExternal Signatory | Since 2022 | — | Active |
| Energi & Driftteknik i Sundsvall AB CVR 5566951553 | OtherExternal Signatory | Since 2022 | — | Active |
| Jotech AB CVR 5567252639 | OtherExternal Signatory | Since 2020 | — | Dissolved |
| Restaurang azafran AB CVR 5568054190 | OtherExternal Signatory | Since 2022 | — | Active |
| TWS System AB CVR 5568366420 | OtherExternal Signatory | Since 2021 | — | Active |
| Stenstans Värme & Sanitet AB CVR 5569171027 | OtherExternal Signatory | Since 2022 | — | Active |
| Nordmassivet Holding AB CVR 5590947148 | OtherExternal Signatory | Since 2022 | — | Active |
| Radonkonsult Norrland AB CVR 5592266182 | OtherExternal Signatory | Since 2022 | — | Active |
| Roventum AB CVR 5592491459 | OtherExternal Signatory | Since 2022 | — | Active |
| FAB Sundsvall AB CVR 5593617904 | OtherExternal Signatory | Since 2022 | — | Active |
| TF Montage i Norrland AB CVR 5594805029 | OtherExternal Signatory | Since 2024 | — | Active |
| Sidsjöstaden ekonomisk förening CVR 7696412852 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Styr Energi Service i Hudiksvall AB CVR 5567752430 | OtherExternal Signatory | 2022 – 2022 | — | Dissolved |
| Hedern Fastigheter 108 AB CVR 5569163263 | BoardBoard of Directors | 2022 – 2022 | — | Dissolved |
| Hedern Fastigheter 112 AB CVR 5590315742 | BoardBoard of Directors | 2022 – 2022 | — | Dissolved |
| Umeå Tvätt & Värmepumpsservice AB CVR 5592421415 | OtherExternal Signatory | 2022 – 2022 | — | Dissolved |
| Fastighetsutveckling Norrland AB CVR 5592624877 | OtherExternal Signatory | 2021 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chairman | 3companies | View profile | |
| Chairman | 2companies | View profile | |
| Chief Auditor | 2companies | View profile |