| Hifab International Aktiebolag CVR 5561003962 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Hifab AB CVR 5561257881 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Hansson & Hansson Rör Aktiebolag CVR 5561393710 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| K.V.S. MONTAGE AB CVR 5562174424 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Hifab Activity AB CVR 5563185833 | OtherExternal Signatory | 2021 – 2022 | — | Dissolved |
| Flexibel Luftbehandling i Stockholm AB CVR 5563410512 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| CMn BYGGPROJEKTLEDAREN I NORR Aktiebolag CVR 5563772739 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| Hifab Development AB CVR 5564269297 | BoardDeputy Board Member | 2021 – 2022 | — | Active |
| Danovia Data Aktiebolag CVR 5564350584 | OtherExternal Signatory | 2021 – 2022 | — | Dissolved |
| ICS Interconsult Sweden Aktiebolag CVR 5564607884 | BoardDeputy Board Member | 2021 – 2021 | — | Dissolved |
| Pontem Access AB CVR 5565199220 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| HifabGruppen AB CVR 5565378261 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Hifab KanEnergi AB CVR 5565418927 | ManagementChief Executive Officer | 2021 – 2022 | — | Dissolved |
| Hifab Finans AB CVR 5565448098 | BoardDeputy Board Member | 2020 – 2021 | — | Dissolved |
| Hifab DU Teknik AB CVR 5565731550 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Fiberdata Operations AB CVR 5565896742 | BoardDeputy Board Member | 2021 – 2021 | — | Dissolved |
| Hifab Netcom AB CVR 5565998787 | BoardDeputy Board Member | 2021 – 2022 | — | Dissolved |
| LBK Projektledning AB CVR 5566577473 | ManagementChief Executive Officer | 2021 – 2022 | — | Dissolved |
| H-Gruppen Energisystem AB CVR 5567942601 | BoardDeputy Board Member | 2022 – 2023 | — | Active |
| Miljöbelysning Sweden AB CVR 5568880651 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Ecoclime Group AB CVR 5569021800 | OtherExternal Signatory | 2022 – 2023 | — | Active |
| SDC Automation AB CVR 5569052466 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Evertherm Reenergy Systems AB CVR 5569199093 | BoardDeputy Board Member | 2022 – 2023 | — | Dissolved |
| Ecoclime Facility Partners AB CVR 5569214488 | BoardDeputy Board Member | 2022 – 2023 | — | Active |
| Ecoclime Production AB CVR 5569243610 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Bygg & Totalinstallatör Danderyd AB CVR 5590850029 | BoardBoard of Directors | 2022 – 2023 | — | Dissolved |
| Ecoclime Svenska Försäljnings AB CVR 5590949292 | BoardDeputy Board Member | 2022 – 2023 | — | Dissolved |
| Bellbird AB CVR 5590966932 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Ecocloud Automation AB CVR 5592296593 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| Ecoclime Option AB CVR 5593096752 | BoardDeputy Board Member | 2022 – 2023 | — | Active |
