| Upsala Plåtslageri AB CVR 5562688530 | BoardBoard of Directors | Since 2024 | — | Active |
| MZ Plåt AB CVR 5564007671 | BoardBoard of Directors | Since 2025 | — | Active |
| Bro & Tak Isoleringar i Umeå Aktiebolag CVR 5564751005 | BoardBoard of Directors | Since 2024 | — | Active |
| Samuelssons Tak AB CVR 5565187969 | BoardBoard of Directors | Since 2024 | — | Active |
| Kronobergs Tak AB CVR 5565211819 | BoardBoard of Directors | Since 2024 | — | Active |
| Takteknik i Hälsingland AB CVR 5566078217 | BoardBoard of Directors | Since 2025 | — | Active |
| Åkerlinds Plåt AB CVR 5566468921 | BoardBoard of Directors | Since 2025 | — | Active |
| Wicote Entreprenad Aktiebolag CVR 5566536610 | BoardBoard of Directors | Since 2024 | — | Active |
| Kinnunens Plåtslageri AB CVR 5566813688 | BoardBoard of Directors | Since 2024 | — | Active |
| Attendo Kingsfieldstreet Holding AB CVR 5567897045 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| UTE Tak Stockholm AB CVR 5569689101 | BoardBoard of Directors | Since 2024 | — | Active |
| Connys Bygg & Takservice Aktiebolag CVR 5569853624 | BoardBoard of Directors | Since 2024 | — | Active |
| SOLAR INVEST AB CVR 5590556840 | BoardBoard of Directors | Since 2024 | — | Active |
| Arena Tak AB CVR 5590760707 | BoardBoard of Directors | Since 2024 | — | Active |
| Solenergispecialisten i Norden AB CVR 5591497531 | BoardBoard of Directors | Since 2024 | — | Active |
| SKSP Holding AB CVR 5591943534 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Teqt Group AB CVR 5593199978 | OtherExternal Signatory | Since 2024 | — | Active |
| Västerås Takentreprenad AB CVR 5594285743 | BoardBoard of Directors | Since 2024 | — | Active |
