| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Erikssunds El AB CVR 5563494086 | BoardBoard of Directors | Since 2025 | — | Active |
| J S B Rör Aktiebolag CVR 5565946919 | BoardBoard of Directors | Since 2021 | — | Active |
| JKM Veddesta 2:51 AB CVR 5567974844 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| DALAB VVS INSTALLATION AB CVR 5569197741 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Hedemora Rör AB CVR 5569296923 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| J S B Rör Holding Aktiebolag CVR 5590174131 | BoardBoard of Directors | Since 2021 | — | Active |
| JSB Rör Holding 2 AB CVR 5592456478 | BoardBoard of Directors | Since 2022 | — | Active |
| Hummelmora Invest AB CVR 5593017394 | BoardBoard of Directors | Since 2022 | — | Active |
| Comfortgruppen AB CVR 5593386278 | BoardBoard of Directors | Since 2021 | — | Active |
| JSB Intressenter AB CVR 5595809756 | BoardBoard of Directors | Since 2026 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Comfort e-handel Sverige AB CVR 5560207036 | BoardBoard of Directors | 2025 – 2026 | — | Active |
| Rodens Värme & Sanitet AB CVR 5562588029 | BoardBoard of Directors | 2020 – 2020 | — | Active |
| VVS-METODER Stockholm AB CVR 5563113231 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Comfort-kedjan AB CVR 5564741568 | BoardBoard of Directors | 2025 – 2026 | — | Active |
| Säker Vatten AB CVR 5566690797 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Tolago VVS AB CVR 5591413546 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Comfort Handel Sverige AB CVR 5591686984 | BoardBoard of Directors | 2025 – 2026 | — | Active |
| Instamate AB CVR 5592016538 | BoardBoard of Directors | 2020 – 2021 | — | Active |
| Bostadsrättsföreningen Söders Tak 1 CVR 7696219802 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 2companies | View profile | |
| External Signatory | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile |