| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| BXL Byggservice AB CVR 5590314836 | BoardBoard of Directors | Since 2020 | — | Active |
| Ventilligent Holding AB CVR 5590413877 | BoardBoard of Directors | Since 2022 | — | Active |
| Björn Helgesson Förvaltning i Kalmar AB CVR 5591872311 | BoardBoard of Directors | Since 2022 | — | Active |
| Ventilligent AB CVR 5593404204 | BoardBoard of Directors | Since 2022 | — | Active |
| PDB Fastighets AB CVR 5593785446 | BoardBoard of Directors | Since 2022 | — | Active |
| Kalmar Västerslät 4:22 AB CVR 5594112715 | BoardBoard of Directors | Since 2022 | — | Active |
| Kalmar Flygverkstaden 3 AB CVR 5595117556 | BoardBoard of Directors | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Avent Installation AB CVR 5561683870 | BoardBoard of Directors | 2020 – 2020 | — | Dissolved |
| AVENT Drift & Innemiljö AB CVR 5565679072 | BoardBoard of Directors | 2023 – 2023 | — | Active |
| Calmarsunds VVS AB CVR 5565885463 | BoardBoard of Directors | 2023 – 2023 | — | Active |
| Gica Industrifastigheter AB CVR 5567357388 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Avent K AB CVR 5568865074 | BoardBoard of Directors | 2020 – 2020 | — | Dissolved |
| Warséns Förvaltning AB CVR 5569726853 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Elovent AB CVR 5569936684 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| NFAST AB CVR 5590690540 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Kalmar Fast AB CVR 5591562235 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 3companies | View profile | |
| Chief Executive Officer | 2companies | View profile | |
| Chief Auditor | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Board of Directors | 2companies | View profile |