| Forbo Project Vinyl Aktiebolag CVR 5560013327 | OtherExternal Signatory | Since 2019 | — | Dissolved |
| MEAG VA-System AB CVR 5561661454 | BoardBoard of Directors | Since 2025 | — | Active |
| S:t Eriks AB CVR 5562034750 | BoardBoard of Directors | Since 2025 | — | Active |
| Gunnar Prefab AB CVR 5562656677 | BoardBoard of Directors | Since 2025 | — | Active |
| Nordskiffer AB CVR 5564431103 | BoardBoard of Directors | Since 2025 | — | Active |
| Stenentreprenader i Hessleholm AB CVR 5565094702 | BoardBoard of Directors | Since 2025 | — | Active |
| Byggsystem Direkt Sverige AB CVR 5566746417 | BoardBoard of Directors | Since 2025 | — | Active |
| Vinninga Cementvarufabrik AB CVR 5566933957 | BoardBoard of Directors | Since 2025 | — | Active |
| Betong Direkt Sverige AB CVR 5567377295 | BoardBoard of Directors | Since 2025 | — | Active |
| NoFo 2 AB CVR 5567772255 | BoardBoard of Directors | Since 2025 | — | Active |
| NoFo 3 AB CVR 5567776736 | BoardBoard of Directors | Since 2025 | — | Active |
| S:t Eriks Holding AB CVR 5567934970 | BoardBoard of Directors | Since 2025 | — | Active |
| Håle Stenbrott AB CVR 5569492068 | BoardBoard of Directors | Since 2025 | — | Active |
| S:t Eriks Group AB CVR 5569939829 | BoardBoard of Directors | Since 2025 | — | Active |
| S:t Eriks Blommedal AB CVR 5592455504 | BoardBoard of Directors | Since 2025 | — | Active |
| SGs Blockbrytning AB CVR 5594600644 | BoardBoard of Directors | Since 2025 | — | Active |