| Karlstads Rörmontage Aktiebolag CVR 5561236034 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Rörex i Stockholm Aktiebolag CVR 5562912864 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Trisec Aktiebolag CVR 5563471910 | ManagementChief Executive Officer | 2021 – 2022 | — | Active |
| Sista versen 87826 AB CVR 5564931573 | BoardBoard of Directors | 2022 – 2025 | — | Dissolved |
| Sandbäckens Rör i Linköping AB CVR 5565830568 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Rör i Norrköping AB CVR 5565830634 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| ProjPartner Öst AB CVR 5566287594 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Rör i Stockholm AB CVR 5566359534 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Rör i Motala AB CVR 5566770441 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sista versen 87825 AB CVR 5567535470 | BoardDeputy Board Member | 2022 – 2025 | — | Dissolved |
| Rörproduktion i Linköping AB CVR 5568870819 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| Rörproduktion Mälardalen AB CVR 5569665945 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| Katrineholms Rörproduktion AB CVR 5569764029 | BoardBoard of Directors | 2021 – 2022 | — | Dissolved |
| Sandbäckens Rör i Nyköping AB CVR 5590073150 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Rör i Västerås AB CVR 5590116884 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Sandbäckens Rör i Visby AB CVR 5590252671 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| LS Örebro rörgrupp AB CVR 5590649421 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Medicinska Gaser AB CVR 5591914824 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Sandbäckens Rör i Södertälje AB CVR 5592745698 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Trisec Energi AB CVR 5592745706 | BoardBoard of Directors | 2021 – 2022 | — | Active |
