| PipeChain SCM Tyringe AB CVR 5561244962 | BoardBoard of Directors | Since 2022 | — | Active |
| Bygghälsan Aktiebolag CVR 5561397182 | BoardDeputy Board Member | Since 2023 | — | Dissolved |
| Simonsen Sydosttvätt Aktiebolag CVR 5561942037 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| PipeChain SCM AB CVR 5561963678 | BoardBoard of Directors | Since 2022 | — | Active |
| Alter Venture AB CVR 5563169647 | BoardBoard of Directors | Since 2022 | — | Active |
| Simonsen Långseletvätten Aktiebolag CVR 5563824811 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Simonsen Droppen Textilservice Aktiebolag CVR 5564450533 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Simonsen Länia Material Aktiebolag CVR 5564800232 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Simonsen Textil Aktiebolag CVR 5565366860 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| PipeChain AB CVR 5565782504 | BoardBoard of Directors | Since 2022 | — | Active |
| PipeChain Networks AB CVR 5566190624 | BoardBoard of Directors | Since 2022 | — | Active |
| MLP Intressenter AB CVR 5568669179 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Smartchain Holding AB CVR 5591151641 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Alter Era AB CVR 5591172035 | BoardDeputy Board Member | Since 2022 | — | Active |
| ANDesign AB CVR 5593920027 | BoardDeputy Board Member | Since 2022 | — | Active |
| CorpJam AB CVR 5595340075 | BoardDeputy Board Member | Since 2025 | — | Active |