| Aktiebolaget Lidingö Elektriska CVR 5561006676 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Rörgruppen AB CVR 5561725796 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Ohmegi Elektro AB CVR 5562346071 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| J.N. Elinstallatörer Aktiebolag CVR 5562771468 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| KLIMATRÖR I STOCKHOLM AKTIEBOLAG CVR 5562959089 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Aircano AB CVR 5563070829 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| VVS-METODER Stockholm AB CVR 5563113231 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| MR Rör i Storstockholm Aktiebolag CVR 5566618749 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| Tim Kyla AB CVR 5566641394 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| VVS-Kraft Teknikservice i Stockholm AB CVR 5567060453 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| M.E. Solutions AB CVR 5567914170 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Stockholm Luftkompetens AB CVR 5569980559 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| J.N. Kraftinstallatörer Aktiebolag CVR 5591365738 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Instamate AB CVR 5592016538 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| INTEC Nordic AB CVR 5592649635 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| INTEC Dalarna AB CVR 5592649643 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| INTEC ESG AB CVR 5593240160 | BoardBoard of Directors | 2022 – 2023 | — | Active |