| Bredbyns Schakt Bröderna Lundgren Aktiebolag CVR 5562030741 | BoardBoard of Directors | Since 2023 | — | Active |
| ELEKTROTJÄNST I KATRINEHOLM AKTIEBOLAG CVR 5562096486 | BoardBoard of Directors | Since 2021 | — | Active |
| IN3PRENÖR Aktiebolag CVR 5562412964 | BoardBoard of Directors | Since 2022 | — | Active |
| Klarahus i Stockholm AB CVR 5563142834 | BoardBoard of Directors | Since 2025 | — | Active |
| Elcenter i Söderköping Aktiebolag CVR 5563732477 | BoardBoard of Directors | Since 2022 | — | Active |
| ERTY AB CVR 5563933844 | BoardBoard of Directors | Since 2022 | — | Active |
| Oppunda Kraftkonsult AB CVR 5565252961 | BoardBoard of Directors | Since 2022 | — | Active |
| NeTel AB CVR 5565924056 | BoardBoard of Directors | Since 2022 | — | Active |
| MEDAM AB CVR 5566467998 | BoardBoard of Directors | Since 2020 | — | Active |
| Brogrund Mark AB CVR 5567006266 | BoardBoard of Directors | Since 2023 | — | Active |
| Svevia AB (publ) CVR 5567689848 | BoardBoard of Directors | Since 2022 | — | Active |
| C-E Morberg Anläggning & Energi AB CVR 5567844138 | BoardBoard of Directors | Since 2023 | — | Active |
| Eltek Entreprenad Sverige AB CVR 5568413636 | BoardBoard of Directors | Since 2022 | — | Active |
| Brogrund Entreprenad AB CVR 5568542301 | BoardBoard of Directors | Since 2023 | — | Active |
| KMAB Karlskoga Mark AB CVR 5568822828 | BoardBoard of Directors | Since 2022 | — | Active |
| JR Markteknik AB CVR 5569063869 | BoardBoard of Directors | Since 2022 | — | Active |
| NeTel Group AB CVR 5569147548 | BoardBoard of Directors | Since 2022 | — | Active |
| Täby Maskin & Uthyrning AB CVR 5569186231 | BoardBoard of Directors | Since 2022 | — | Active |
| ICT Consulting AB CVR 5569610826 | BoardBoard of Directors | Since 2023 | — | Active |
| IN3F AB CVR 5590282991 | BoardBoard of Directors | Since 2025 | — | Active |
| Netel Group Holding AB CVR 5590626049 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Netel Group BC AB CVR 5590632419 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| NTL Co-Invest AB CVR 5590662606 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| NTL Management AB CVR 5590662614 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Svensk Elkraftsentreprenad AB CVR 5590969712 | BoardBoard of Directors | Since 2022 | — | Active |
| Reuteros AB CVR 5592178783 | BoardBoard of Directors | Since 2022 | — | Active |
| Eltek Kraft & Montage Sverige AB CVR 5592636681 | BoardBoard of Directors | Since 2022 | — | Active |
| Netel Holding AB (publ) CVR 5593276263 | ManagementChief Executive Officer | Since 2022 | — | Active |
| Qflow Group AB CVR 5593840837 | BoardBoard of Directors | Since 2022 | — | Active |