| Formteknik i Gislaved Aktiebolag CVR 5561709741 | BoardDeputy Board Member | Since 2026 | — | Active |
| Aktiebolaget Blinkfyrar CVR 5561944785 | OtherExternal Signatory | Since 2026 | — | Active |
| Nordic Polytech Group AB CVR 5562190818 | BoardBoard of Directors | Since 2026 | — | Active |
| Olssons Elektromekaniska i Rydsgård Aktiebolag CVR 5562452887 | BoardBoard of Directors | Since 2026 | — | Active |
| AB Provia Vägmärkning CVR 5562589589 | OtherExternal Signatory | Since 2026 | — | Active |
| Söderbergföretagen J AB CVR 5562716182 | BoardBoard of Directors | Since 2026 | — | Active |
| Constant Clean Aktiebolag CVR 5563110104 | BoardBoard of Directors | Since 2026 | — | Active |
| SEAB Aktiebolag CVR 5563209351 | BoardBoard of Directors | Since 2026 | — | Active |
| Elisolation HTM Aktiebolag CVR 5563785178 | BoardBoard of Directors | Since 2026 | — | Active |
| SEAB Nordic Aktiebolag CVR 5565323457 | BoardBoard of Directors | Since 2026 | — | Active |
| HM Power AB CVR 5565886768 | BoardDeputy Board Member | Since 2026 | — | Active |
| Aventi Group AB CVR 5569174344 | BoardBoard of Directors | Since 2025 | — | Active |
| Nätstations Alliansen AB CVR 5569286882 | BoardBoard of Directors | Since 2026 | — | Active |
| Svensk Detektorteknik AB CVR 5569887424 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Söderbergföretagen Komponenter AB CVR 5592694409 | BoardBoard of Directors | Since 2026 | — | Active |
| Söderbergföretagen Elkraft AB CVR 5592694417 | BoardBoard of Directors | Since 2026 | — | Active |
| Söderbergföretagen Management Holding AB CVR 5593548521 | BoardDeputy Board Member | Since 2026 | — | Active |
| Aventi Sverige AB CVR 5594288259 | OtherExternal Signatory | Since 2026 | — | Active |
| Tegelbruksgården Group AB CVR 5595816132 | BoardBoard of Directors | Since 2026 | — | Active |
| Elephant Management AB CVR 5595838581 | BoardBoard of Directors | Since 2026 | — | Active |
| Nagy på Tegelbruksgården CVR 7111124249 | OtherStakeholder | Since 2017 | — | Active |