| Sabema Material Aktiebolag CVR 5560380767 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Borlänge Betongmaterial CVR 5560489055 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Stockholmsbetong CVR 5560526179 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Aktiebolaget Valbo Betongindustri CVR 5560594805 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Eskilstuna Betongfabriks Aktiebolag CVR 5560619826 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Sandviksbetong Aktiebolag CVR 5560843368 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Gästrikebetong Aktiebolag CVR 5560874892 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Gävleborgs Grus Aktiebolag CVR 5560879354 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| H.L. Schakt Aktiebolag CVR 5561183772 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Kurt & Nina Jeansson Aktiebolag CVR 5562647056 | OtherAudit | Since 2023 | — | Dissolved |
| Robator Aktiebolag CVR 5562828011 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Robator Transport Aktiebolag CVR 5563502870 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| JanusBacchus Consulting i Stockholm AB CVR 5590581954 | BoardBoard of Directors | Since 2022 | — | Active |
| Bostadsrättsföreningen Lindormen 30 CVR 7164194537 | OtherAudit | Since 2025 | — | Active |
