| Great Security Mekanik Stockholm AB CVR 5560994450 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Great Security Nacka AB CVR 5562239722 | BoardBoard of Directors | Since 2021 | — | Dissolved |
| EL & TELEANLÄGGNINGAR I STOCKHOLM Aktiebolag CVR 5564541497 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Lås & Säkerhet i Örebro AB CVR 5565203030 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| RL Gruppen AB CVR 5565509030 | BoardBoard of Directors | Since 2026 | — | Active |
| Nermans Märksystem AB CVR 5565542510 | BoardBoard of Directors | Since 2025 | — | Active |
| Great Security Solution Sverige AB CVR 5566187471 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Great Security Elektronik GBG AB CVR 5566221627 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| RL Gruppen Danmark AB CVR 5566554134 | BoardBoard of Directors | Since 2026 | — | Active |
| AB Trosa Teleteknik CVR 5566775747 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Industrihandel i Sverige AB CVR 5567255376 | BoardBoard of Directors | Since 2025 | — | Active |
| Jicon Works i Malmö AB CVR 5567413066 | BoardBoard of Directors | Since 2026 | — | Active |
| Jicon Works AB CVR 5567854285 | BoardBoard of Directors | Since 2025 | — | Active |
| Jicon Works i Laholm AB CVR 5568082753 | BoardBoard of Directors | Since 2025 | — | Dissolved |
| Iwaco AB CVR 5568083207 | BoardBoard of Directors | Since 2026 | — | Active |
| Säkerhetsteknik i Värmland AB CVR 5568470420 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Drome AB CVR 5568771249 | BoardBoard of Directors | Since 2025 | — | Active |
| Industri & Filter Partner i Sverige AB CVR 5569465627 | BoardBoard of Directors | Since 2025 | — | Active |
| KBBJ i Örebro AB CVR 5569723330 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Svenska Svetsbutiken AB CVR 5591994800 | BoardBoard of Directors | Since 2025 | — | Active |
| Supply i Sverige AB CVR 5592088644 | BoardBoard of Directors | Since 2025 | — | Active |
| Svenska Svetsbutiken Sunne AB CVR 5593512568 | BoardBoard of Directors | Since 2025 | — | Active |
| JaJoMi Trading AB CVR 5593982662 | BoardBoard of Directors | Since 2025 | — | Active |
| Drome Machinery AB CVR 5595070094 | BoardBoard of Directors | Since 2025 | — | Active |
| Strong i Ulricehamn AB CVR 5595115840 | BoardBoard of Directors | Since 2025 | — | Active |
| Deltra AB CVR 5595252429 | ManagementChief Executive Officer | Since 2025 | — | Active |
