| Aktiebolaget Bjästa Betong CVR 5560529686 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Vårgårda Cementgjuteri Försäljnings Aktiebolag CVR 5560793787 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Läby Cementgjuteri CVR 5560821158 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Tierps Cementvarufabrik Aktiebolag CVR 5560829623 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Bjästa Betongservice Aktiebolag CVR 5560838277 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Vårgårda Cementgjuteri CVR 5560893686 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Betongvaruindustrins Service Aktiebolag CVR 5560952482 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Varaplattan Aktiebolag CVR 5561352666 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| IP Betongelement Aktiebolag CVR 5561817585 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Swerock Aktiebolag CVR 5561896530 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Färila Element CVR 5561989640 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Nya Bengts Verkstäder, Bengt Mästerbo Aktiebolag CVR 5562254952 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| S:t Eriks Marketing Aktiebolag CVR 5562255231 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| S:t Björns AB CVR 5563596773 | BoardBoard of Directors | Since 2022 | — | Active |
| Kollberg&Ullhagen Produktion AB CVR 5590278635 | BoardBoard of Directors | Since 2022 | — | Active |
