| Malmberg Group AB CVR 5562929306 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| J.O. Möllerström Brothers Operation Aktiebolag CVR 5563537769 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Sigma Lundinova AB CVR 5565995791 | BoardBoard of Directors | Siden 2024 | — | Aktiv |
| Sigma Connectivity WSI AB CVR 5566316609 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| JDI Entreprenad AB CVR 5566539101 | BoardDeputy Board Member | Siden 2026 | — | Aktiv |
| BrainLit AB CVR 5569022014 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Sigma Connectivity AB CVR 5569298051 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Sigma Connectivity Medtech AB CVR 5590430566 | BoardBoard of Directors | Siden 2021 | — | Aktiv |
| Connectivity Spring AB CVR 5590430590 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Sigma Connectivity Engineering AB CVR 5590580345 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Sigma Connectivity Integrate AB CVR 5591529077 | BoardBoard of Directors | Siden 2022 | — | Aktiv |
| Sigma Connectivity Group AB CVR 5593697294 | ManagementChief Executive Officer | Siden 2022 | — | Aktiv |
| E.M Capital AB CVR 5595605113 | BoardDeputy Board Member | Siden 2025 | — | Aktiv |
