| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Polstiernan Industri AB CVR 5567020358 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Polar EV Charge & Storage AB CVR 5593316226 | BoardDeputy Board Member | Since 2024 | — | Active |
| Polar Capacity AB CVR 5593444655 | BoardBoard of Directors | Since 2025 | — | Active |
| Polar Battery AB CVR 5593886319 | BoardDeputy Board Member | Since 2024 | — | Active |
| Effektbolaget i Sverige AB CVR 5594026162 | BoardBoard of Directors | Since 2023 | — | Active |
| Effektbolaget i Brista AB CVR 5594484924 | BoardBoard of Directors | Since 2023 | — | Active |
| Effektbolaget i Kristianstad 4 AB CVR 5594488321 | BoardBoard of Directors | Since 2024 | — | Active |
| Vistrand Invest AB CVR 5594591991 | BoardBoard of Directors | Since 2023 | — | Active |
| FLX Utility AB CVR 5594620493 | BoardDeputy Board Member | Since 2023 | — | Active |
| Sala-Heby Effekt AB CVR 5594743105 | BoardBoard of Directors | Since 2025 | — | Active |
| Polar Energy Boden Holding AB CVR 5594811829 | BoardDeputy Board Member | Since 2024 | — | Active |
| Polar Energy Boden AB CVR 5594811878 | BoardDeputy Board Member | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Elektroautomatik i Sverige AB CVR 5561001008 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Pallco Aktiebolag CVR 5562320241 | BoardBoard of Directors | 2020 – 2021 | — | Dissolved |
| SVENSKA GRINDMATRISER AKTIEBOLAG CVR 5562588839 | BoardChairman | 2020 – 2022 | — | Active |
| Albin Components AB CVR 5563125656 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Finish Industrilackering i Storebro Aktiebolag CVR 5563393908 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| NOA:S SNICKERI I TIBRO AB CVR 5563895290 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| BERCO Produktion i Skellefteå Aktiebolag CVR 5563937969 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Gullängets Mekaniska Verkstad Aktiebolag CVR 5564742764 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Storebrogjuteriet AB CVR 5565250049 | BoardBoard of Directors | 2021 – 2021 | — | Active |
| ÅMV Production Aktiebolag CVR 5566272927 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Persson Innovation AB CVR 5566889761 | BoardChairman | 2022 – 2022 | — | Active |
| Olof Persson Intressenter AB CVR 5568464811 | BoardChairman | 2022 – 2022 | — | Dissolved |
| BMR Fastigheter AB CVR 5568989973 | BoardDeputy Board Member | 2020 – 2022 | — | Active |
| ARAT AB CVR 5569222697 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Växjö Mast AB CVR 5569338071 | BoardDeputy Board Member | 2022 – 2023 | — | Dissolved |
| Växjö Infrastructure AB CVR 5569480568 | BoardDeputy Board Member | 2022 – 2023 | — | Dissolved |
| Roslagsgjuteriet AB CVR 5590522032 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Kumla Handtagsfabrik AB CVR 5591568331 | BoardChairman | 2022 – 2022 | — | Active |
| European Connectivity Networks AB CVR 5592570088 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Högmast i Växjö AB CVR 5592723216 | BoardDeputy Board Member | 2022 – 2023 | — | Dissolved |
| National IoT Networks AB CVR 5592817190 | BoardDeputy Board Member | 2022 – 2023 | — | Active |
| Netmore Polar PropNet AB CVR 5592829112 | BoardDeputy Board Member | 2022 – 2023 | — | Active |
| European Connectivity Agreements AB CVR 5593484347 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| NRE Nordic Rail Projekt I AB CVR 5594743063 | BoardDeputy Board Member | 2024 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 3companies | View profile | |
| Chairman | 3companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Deputy Board Member | 1company | View profile |