| Rimaster Electrosystem AB CVR 5562550862 | BoardBoard of Directors | Since 2020 | — | Active |
| Leksands Knäckebröd AB CVR 5564421658 | BoardBoard of Directors | Since 2020 | — | Active |
| Rimaster Electronics AB CVR 5565032603 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| ElectroSystem Technique Sweden AB CVR 5565071841 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Rimaster AB CVR 5565801643 | BoardBoard of Directors | Since 2020 | — | Active |
| Sparbanksstiftelsernas Förvaltnings AB CVR 5566677455 | BoardBoard of Directors | Since 2020 | — | Active |
| Rimaster Development AB CVR 5566964309 | BoardBoard of Directors | Since 2020 | — | Active |
| Rimaster Cab & Mechanics AB CVR 5567181879 | BoardBoard of Directors | Since 2020 | — | Active |
| Electrosystem Technique Sweden AB CVR 5567441356 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Rimaster China Holding AB CVR 5568134414 | BoardBoard of Directors | Since 2020 | — | Active |
| Faxehus Invest AB CVR 5569432486 | BoardBoard of Directors | Since 2022 | — | Active |
| Konprod AB CVR 5592608557 | BoardBoard of Directors | Since 2026 | — | Active |
| Kinda Flarka 14:11 AB CVR 5593455842 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Fastighetsutveckling i Horn AB CVR 5593466799 | BoardBoard of Directors | Since 2022 | — | Active |
| Vestergården Företagsutveckling AB CVR 5593548687 | BoardBoard of Directors | Since 2022 | — | Active |