| Oxelösunds Båtvarv Aktiebolag CVR 5562739119 | OtherExternal Signatory | Since 2025 | — | Active |
| FIBAB Miljövänliga Fiberprodukter Aktiebolag CVR 5562833847 | BoardDeputy Board Member | Since 2022 | — | Active |
| Steelex AB CVR 5563251593 | BoardBoard of Directors | Since 2020 | — | Active |
| Wemer Fastigheter AB CVR 5563842995 | BoardBoard of Directors | Since 2020 | — | Active |
| AQUA PRODUKTER I ÖSTHAMMAR AKTIEBOLAG CVR 5564732914 | BoardDeputy Board Member | Since 2022 | — | Active |
| Steelex Group AB CVR 5564976172 | BoardDeputy Board Member | Since 2020 | — | Active |
| Stockholms Vattenskärning AB CVR 5565991923 | BoardDeputy Board Member | Since 2020 | — | Active |
| Nordic Heater AB CVR 5566166210 | BoardDeputy Board Member | Since 2020 | — | Active |
| PRT Vattenskärning AB CVR 5566374889 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Intermekano AB CVR 5566892609 | BoardBoard of Directors | Since 2025 | — | Active |
| Cerious Redovisning AB CVR 5566993589 | BoardBoard of Directors | Since 2022 | — | Active |
| MAX & MY AB CVR 5567399174 | BoardDeputy Board Member | Since 2020 | — | Active |
| Ewisö Brygg och Sjötjänst AB CVR 5567559009 | BoardDeputy Board Member | Since 2022 | — | Active |
| JÄRVAB Aktiebolag CVR 5567614739 | BoardDeputy Board Member | Since 2020 | — | Active |
| TSG Entreprenad AB CVR 5567628770 | BoardDeputy Board Member | Since 2020 | — | Active |
| RIBEA Engineering AB CVR 5568037286 | BoardDeputy Board Member | Since 2020 | — | Active |
| Vatten & Förvaltning i Hede AB CVR 5568544323 | BoardDeputy Board Member | Since 2020 | — | Active |
| H2O Pool Stockholm Aktiebolag CVR 5591057202 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Herr Melin AB CVR 5591066120 | BoardDeputy Board Member | Since 2022 | — | Active |
| Naeslund Förvaltning AB CVR 5591094916 | BoardDeputy Board Member | Since 2022 | — | Active |
| Wemer Wärdshus AB CVR 5592158728 | BoardDeputy Board Member | Since 2022 | — | Active |
| MEGDAB Aktiebolag CVR 5592823776 | OtherExternal Signatory | Since 2024 | — | Active |
| Naeslund El AB CVR 5594169921 | BoardDeputy Board Member | Since 2023 | — | Active |
| ADR Holding Sverige 25 AB CVR 5595267229 | BoardDeputy Board Member | Since 2025 | — | Active |