| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Aktiebolaget K.G. Karlssons Rörledningsfirma CVR 5560928680 | BoardBoard of Directors | Since 2022 | — | Active |
| PiGa Fastigheter AB CVR 5565759148 | BoardBoard of Directors | Since 2022 | — | Active |
| Vaxholms Rör AB CVR 5567767347 | BoardBoard of Directors | Since 2022 | — | Active |
| Pierre Gatelin AB CVR 5567835631 | BoardBoard of Directors | Since 2022 | — | Active |
| Rörfirman i Gillinge AB CVR 5567835656 | BoardBoard of Directors | Since 2022 | — | Active |
| TMG Entreprenad AB CVR 5568222979 | BoardBoard of Directors | Since 2022 | — | Active |
| Rörfirmans energiservice i Norrort AB CVR 5591412357 | BoardBoard of Directors | Since 2022 | — | Active |
| Rörfirmans totalentreprenader i Gillinge AB CVR 5594823618 | BoardBoard of Directors | Since 2024 | — | Active |
| Rörfirman, Pierre Gatelin CVR 7306030110 | OtherStakeholder | Since 2024 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 3companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Deputy Board Member | 1company | View profile |