| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Saxin & Ankerstedt Elentreprenader AB CVR 5566806021 | BoardBoard of Directors | Since 2023 | — | Active |
| Svenska Mätteknikgruppen AB CVR 5569243545 | BoardBoard of Directors | Since 2025 | — | Active |
| Elektrosignal Invest Sthlm AB CVR 5590100045 | BoardBoard of Directors | Since 2021 | — | Active |
| Elektrosignal Infra Sthlm AB CVR 5590100052 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Infra Produkter Sthlm AB CVR 5591743801 | ManagementChief Executive Officer | Since 2026 | — | Active |
| Infra El Sthlm AB CVR 5591747547 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Expin AB CVR 5592251887 | ManagementChief Executive Officer | Since 2025 | — | Active |
| Expin Group AB CVR 5592474505 | ManagementChief Executive Officer | Since 2025 | — | Active |
| NVBS Rail AB CVR 5592478316 | BoardBoard of Directors | Since 2025 | — | Active |
| HLF sthlm AB CVR 5592868938 | BoardBoard of Directors | Since 2022 | — | Active |
| Essal Entreprenad AB CVR 5594791187 | BoardBoard of Directors | Since 2024 | — | Active |
| HLF Konsult AB CVR 5595123554 | BoardBoard of Directors | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| TKBM Entreprenad AB CVR 5567038442 | BoardBoard of Directors | 2025 – 2026 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 3companies | View profile | |
| Chief Auditor | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chairman | 3companies | View profile |