| Nordic Concrete AB CVR 5568763592 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Inmek. A.installation AB CVR 5591038947 | BoardBoard of Directors | Since 2026 | — | Active |
| Knox Investment AB CVR 5591623037 | BoardBoard of Directors | Since 2022 | — | Active |
| Elsell i syd AB CVR 5591898316 | BoardBoard of Directors | Since 2026 | — | Active |
| Concrete Flooring Scandinavia AB CVR 5593225252 | BoardBoard of Directors | Since 2022 | — | Active |
| Nordic Concrete West AB CVR 5593330441 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Nordic Concrete RM AB CVR 5593330458 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Core Projektutveckling AB CVR 5593690489 | BoardBoard of Directors | Since 2022 | — | Active |
| NGM Nordic Grund & Mark AB CVR 5594297664 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Core Infra steel AB CVR 5594362617 | BoardBoard of Directors | Since 2025 | — | Active |
| Core Block Holding AB CVR 5594731860 | BoardBoard of Directors | Since 2025 | — | Active |
| Core Properties 1 AB CVR 5594731878 | BoardBoard of Directors | Since 2025 | — | Active |
| NEST Nordic Environment Solution Technology AB CVR 5595356204 | BoardBoard of Directors | Since 2025 | — | Active |
| Core Construction Group AB CVR 5595356626 | BoardBoard of Directors | Since 2025 | — | Active |
| Core Group Holding AB CVR 5595356634 | BoardBoard of Directors | Since 2025 | — | Active |
| Inmek AB CVR 5595424549 | BoardBoard of Directors | Since 2025 | — | Active |
| Core Group Top Co AB CVR 5595851469 | BoardBoard of Directors | Since 2026 | — | Active |
| Betongrådet Kommanditbolag CVR 9697803766 | OtherGeneral Partner | Since 2022 | — | Active |