| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Kopparkättingen Aktiebolag CVR 5562568732 | BoardBoard of Directors | Since 2022 | — | Active |
| VVS-COORDINATOR CHRISTER STEEN AKTIEBOLAG CVR 5562948298 | BoardBoard of Directors | Since 2022 | — | Active |
| Kenneth Anderssons Bil Aktiebolag CVR 5564233475 | BoardDeputy Board Member | Since 2022 | — | Active |
| Persson & Bertilsson Rör AB CVR 5567238281 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets AB Ramlösagården CVR 5568565526 | BoardBoard of Directors | Since 2022 | — | Active |
| Nya Holmströms Rör Holding AB CVR 5591974711 | BoardBoard of Directors | Since 2022 | — | Active |
| Bjäredalens VVSI AB CVR 5595429670 | BoardBoard of Directors | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Holmströms Rör Holding AB CVR 5590911540 | BoardBoard of Directors | 2020 – 2021 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 2companies | View profile | |
| Deputy Board Member | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| External Signatory | 1company | View profile | |
| Board of Directors | 1company | View profile |