| Assemblin VS AB CVR 5560536194 | OtherExternal Signatory | 2020 – 2024 | — | Active |
| Samsons rör Aktiebolag CVR 5560909854 | BoardDeputy Board Member | 2022 – 2024 | — | Active |
| Bankeryds Rör Aktiebolag CVR 5562765270 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| ROSLAGENS VÄRMEMONTAGE AKTIEBOLAG CVR 5563287753 | BoardDeputy Board Member | 2022 – 2024 | — | Active |
| K.P. Svets & Smide Aktiebolag CVR 5563453736 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Botkyrka VVS & Fastighetsservice AB CVR 5564005808 | BoardBoard of Directors | 2020 – 2024 | — | Dissolved |
| Essen Rör Aktiebolag CVR 5564593431 | BoardBoard of Directors | 2020 – 2024 | — | Dissolved |
| J. Wretvall Rörservice AB CVR 5565480299 | BoardBoard of Directors | 2022 – 2024 | — | Active |
| Industri och Värmemontage Werme AB CVR 5565486411 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| P L Energi & Bygg i Åmmeberg AB CVR 5565928875 | BoardDeputy Board Member | 2022 – 2024 | — | Active |
| Vantec System AB CVR 5566050224 | BoardBoard of Directors | 2022 – 2024 | — | Active |
| Kalmar VVS- & El-Montage AB CVR 5566149166 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| Grillby & F100 Rör AB CVR 5568223027 | BoardDeputy Board Member | 2022 – 2024 | — | Active |
| ENEXERGI AB CVR 5568731979 | BoardDeputy Board Member | 2021 – 2024 | — | Active |
| El & Installationsteknik i Stockholm AB CVR 5569278061 | BoardBoard of Directors | 2021 – 2024 | — | Dissolved |
| SDC Stockholm Design & Construction AB CVR 5569806960 | BoardBoard of Directors | 2021 – 2024 | — | Dissolved |
| Assemblin VS Energioptimering AB CVR 5591377600 | BoardDeputy Board Member | 2022 – 2024 | — | Active |
