| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Nordvalvet AB CVR 5565113775 | BoardBoard of Directors | Since 2025 | — | Active |
| ProjPartner Öst AB CVR 5566287594 | BoardBoard of Directors | Since 2024 | — | Active |
| Mälar Sprinkler AB CVR 5566318209 | BoardBoard of Directors | Since 2024 | — | Active |
| Sandbäckens Förvaltning AB CVR 5566915764 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Sprincom AB CVR 5568154925 | BoardBoard of Directors | Since 2024 | — | Active |
| Filipstads Luftteknik AB CVR 5568537970 | BoardBoard of Directors | Since 2025 | — | Active |
| Sandbäckens Sprinkler Mitt AB CVR 5568934508 | BoardBoard of Directors | Since 2024 | — | Active |
| Teklin AB CVR 5569432098 | BoardBoard of Directors | Since 2024 | — | Active |
| Trifrost AB CVR 5569475303 | ManagementChief Executive Officer | Since 2021 | — | Dissolved |
| Sandbäckens Sprinkler Väst AB CVR 5590311311 | BoardBoard of Directors | Since 2020 | — | Active |
| PerH Invest AB CVR 5590491097 | BoardBoard of Directors | Since 2022 | — | Active |
| HPO Invest AB CVR 5590491121 | BoardBoard of Directors | Since 2022 | — | Active |
| Sandbäckens Brandskydd AB CVR 5591914832 | BoardBoard of Directors | Since 2024 | — | Active |
| Teklin Göteborg AB CVR 5592026669 | BoardBoard of Directors | Since 2024 | — | Active |
| Caeli AB CVR 5592344831 | BoardBoard of Directors | Since 2025 | — | Active |
| ProjPartner Mitt AB CVR 5593783110 | BoardBoard of Directors | Since 2024 | — | Active |
| Sandbäckens Pump Öst AB CVR 5593796922 | BoardBoard of Directors | Since 2024 | — | Active |
| Kylpartner Väst AB CVR 5593803165 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Sandbäckens Sprinkler Syd AB CVR 5594810318 | BoardBoard of Directors | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Sandbäckens Rör i Sundsvall AB CVR 5593047987 | OtherExternal Signatory | 2022 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 3companies | View profile | |
| External Signatory | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| External Signatory | 3companies | View profile | |
| Board of Directors | 2companies | View profile |