| IGC Industrial Growth Company AB CVR 5560628645 | BoardBoard of Directors | Since 2021 | — | Active |
| Provexa EMESS AB CVR 5561106518 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Norrköpingsdoppingen AB CVR 5561304626 | BoardBoard of Directors | Since 2025 | — | Active |
| Järnstämmet 3 AB CVR 5561421222 | BoardBoard of Directors | Since 2022 | — | Active |
| Provexa Technology AB CVR 5562429372 | BoardBoard of Directors | Since 2022 | — | Active |
| Provexa Surface Technology AB CVR 5563464436 | BoardBoard of Directors | Since 2022 | — | Active |
| Orrakullen Aktiebolag CVR 5563564516 | BoardBoard of Directors | Since 2022 | — | Active |
| AT 1:58 AB CVR 5563929156 | BoardBoard of Directors | Since 2022 | — | Active |
| Exir AB CVR 5564332368 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| Provexa Ytbehandling AB CVR 5565650925 | BoardBoard of Directors | Since 2021 | — | Active |
| AB Pollux Ytbehandling CVR 5565654661 | BoardBoard of Directors | Since 2025 | — | Active |
| Lyscom MW AB CVR 5566530449 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Elmagstaden 64:6 AB CVR 5567733059 | BoardBoard of Directors | Since 2022 | — | Active |
| HMark Fastighets AB CVR 5567929889 | BoardBoard of Directors | Since 2022 | — | Active |
| Brink Förnicklingsfabriken AB CVR 5590508304 | BoardBoard of Directors | Since 2025 | — | Active |
| Provexa Plastics AB CVR 5593640278 | BoardBoard of Directors | Since 2022 | — | Active |
