| Aktiebolaget Sigfrid Stenberg CVR 5560172099 | BoardBoard of Directors | Since 2020 | — | Active |
| Stamo Maskin Aktiebolag CVR 5560678301 | BoardBoard of Directors | Since 2025 | — | Active |
| Simson Hydraulics AB CVR 5560964727 | BoardBoard of Directors | Since 2021 | — | Active |
| Swereco Industri Aktiebolag CVR 5561414268 | BoardBoard of Directors | Since 2022 | — | Active |
| Aktiebolaget Servus CVR 5562160555 | BoardBoard of Directors | Since 2026 | — | Active |
| Euro Maskin Aktiebolag CVR 5562456151 | BoardBoard of Directors | Since 2022 | — | Active |
| Tekda AB CVR 5562573310 | BoardBoard of Directors | Since 2022 | — | Active |
| GLOBAL Batterier AB CVR 5562878164 | BoardBoard of Directors | Since 2020 | — | Active |
| Sjöborgs Maskin Aktiebolag CVR 5563198695 | BoardBoard of Directors | Since 2022 | — | Active |
| SafeLine Sweden AB CVR 5565130712 | BoardBoard of Directors | Since 2022 | — | Active |
| AB Kranlyft CVR 5566284534 | BoardBoard of Directors | Since 2024 | — | Active |
| Rehobot Hydraulics AB CVR 5566575535 | BoardBoard of Directors | Since 2022 | — | Active |
| Swereco Fastighet AB CVR 5566634894 | BoardBoard of Directors | Since 2022 | — | Active |
| Vevaxeln Nordic AB CVR 5566677430 | BoardBoard of Directors | Since 2022 | — | Active |
| Stamo International Aktiebolag CVR 5567383921 | BoardBoard of Directors | Since 2025 | — | Active |
| Stamo Machine AB CVR 5567404859 | BoardBoard of Directors | Since 2025 | — | Active |
| J2L Holding AB CVR 5567834741 | BoardBoard of Directors | Since 2022 | — | Active |
| Techship AB CVR 5567861959 | BoardBoard of Directors | Since 2020 | — | Active |
| IABÖ Global Holding AB CVR 5567967475 | BoardBoard of Directors | Since 2022 | — | Active |
| Rehobot AB CVR 5568572407 | BoardBoard of Directors | Since 2020 | — | Active |
| Slutplattan SIPZO 126259 AB CVR 5568582448 | BoardBoard of Directors | Since 2024 | — | Active |
| Stamo Production AB CVR 5569540130 | BoardBoard of Directors | Since 2025 | — | Active |
| SafeLine Holding AB CVR 5590296744 | BoardBoard of Directors | Since 2021 | — | Active |
| Stamo Förvaltning AB CVR 5590445895 | BoardBoard of Directors | Since 2025 | — | Active |
| Swereco AB CVR 5592339807 | BoardBoard of Directors | Since 2022 | — | Active |
| Partinc Capital AB CVR 5593108946 | BoardBoard of Directors | Since 2022 | — | Active |
