| EPM Förvaltning AB CVR 5564688322 | BoardBoard of Directors | Since 2022 | — | Active |
| Rörmontören Syd AB CVR 5565004438 | BoardBoard of Directors | Since 2021 | — | Active |
| Drivator Treasury AB CVR 5565511978 | BoardBoard of Directors | Since 2022 | — | Active |
| Drivator Equity AB CVR 5566284492 | BoardBoard of Directors | Since 2021 | — | Active |
| Gripen Betongelement AB CVR 5566646427 | BoardBoard of Directors | Since 2020 | — | Active |
| EnAir Ventilation AB CVR 5567834626 | BoardBoard of Directors | Since 2024 | — | Active |
| District Heating Sweden AB CVR 5568229230 | BoardBoard of Directors | Since 2022 | — | Active |
| Gripen Betongelement Försäljning AB CVR 5568923477 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Power Heat Piping South AB CVR 5569227530 | BoardBoard of Directors | Since 2020 | — | Active |
| Drivator Services AB CVR 5590154984 | BoardBoard of Directors | Since 2022 | — | Active |
| Power Heat Plastic Sweden AB CVR 5590250055 | BoardBoard of Directors | Since 2021 | — | Active |
| We Construction AB CVR 5590705116 | BoardBoard of Directors | Since 2024 | — | Active |
| Power Heat Ecoclime AB CVR 5591445308 | BoardBoard of Directors | Since 2020 | — | Active |
| CaanEl Elteknik i Malmö AB CVR 5591563415 | BoardBoard of Directors | Since 2021 | — | Active |
| Power Heat MidCo 1 AB CVR 5592083348 | BoardBoard of Directors | Since 2021 | — | Active |
| Power Heat Sprinkler Sweden AB CVR 5594440173 | BoardDeputy Board Member | Since 2023 | — | Active |
| Power Heat Sprinkler Malmö AB CVR 5594440181 | BoardBoard of Directors | Since 2023 | — | Active |
| Power Heat Sprinkler Nyköping AB CVR 5594440207 | BoardBoard of Directors | Since 2023 | — | Active |
| Power Heat Sprinkler Service Syd AB CVR 5594501115 | BoardDeputy Board Member | Since 2023 | — | Active |
| Power Heat Holding AB CVR 5594808726 | BoardBoard of Directors | Since 2024 | — | Active |