| Elcenter i Söderköping Aktiebolag CVR 5563732477 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Oppunda Kraftkonsult AB CVR 5565252961 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| NeTel AB CVR 5565924056 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| MEDAM AB CVR 5566467998 | BoardBoard of Directors | 2020 – 2025 | — | Active |
| Brogrund Mark AB CVR 5567006266 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| C-E Morberg Anläggning & Energi AB CVR 5567844138 | BoardBoard of Directors | 2021 – 2022 | — | Active |
| Eltek Entreprenad Sverige AB CVR 5568413636 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Brogrund Entreprenad AB CVR 5568542301 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| KMAB Karlskoga Mark AB CVR 5568822828 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| JR Markteknik AB CVR 5569063869 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| NeTel Group AB CVR 5569147548 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Täby Maskin & Uthyrning AB CVR 5569186231 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| ICT Consulting AB CVR 5569610826 | BoardBoard of Directors | 2020 – 2022 | — | Active |
| Netel Group Holding AB CVR 5590626049 | BoardBoard of Directors | 2022 – 2022 | — | Dissolved |
| Netel Group BC AB CVR 5590632419 | BoardBoard of Directors | 2022 – 2022 | — | Dissolved |
| NTL Co-Invest AB CVR 5590662606 | BoardBoard of Directors | 2020 – 2022 | — | Dissolved |
| NTL Management AB CVR 5590662614 | BoardBoard of Directors | 2020 – 2022 | — | Dissolved |
| Svensk Elkraftsentreprenad AB CVR 5590969712 | BoardBoard of Directors | 2022 – 2022 | — | Active |
| Eltek Kraft & Montage Sverige AB CVR 5592636681 | BoardBoard of Directors | 2022 – 2022 | — | Active |
