| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Ernsts Express Aktiebolag CVR 5560398231 | BoardBoard of Directors | Since 2022 | — | Active |
| m4 Fastigheter AB CVR 5560924465 | ManagementChief Executive Officer | Since 2022 | — | Active |
| m4 Utveckling AB CVR 5561213025 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Steingruber Transport Aktiebolag CVR 5564388071 | BoardBoard of Directors | Since 2022 | — | Active |
| m4 Ballast AB CVR 5564523412 | ManagementChief Executive Officer | Since 2022 | — | Active |
| CEAB i Avesta Aktiebolag CVR 5565758785 | BoardBoard of Directors | Since 2021 | — | Active |
| Ernex Fastighets AB CVR 5566603675 | BoardBoard of Directors | Since 2021 | — | Active |
| m4 gruppen Aktiebolag CVR 5567878318 | ManagementChief Executive Officer | Since 2022 | — | Active |
| m4 Delägare AB CVR 5567970586 | ManagementChief Executive Officer | Since 2022 | — | Active |
| m4 Löparängen AB CVR 5593739898 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Slutplattan FUGRI 111780 AB CVR 5569331597 | BoardBoard of Directors | 2020 – 2022 | — | Dissolved |
| Fastica Nitaren 5 i Strängnäs AB CVR 5594990458 | ManagementChief Executive Officer | 2025 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chief Auditor | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Board of Directors | 2companies | View profile |