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| SHR Consult & Holding AB CVR 5565378006 | BoardBoard of Directors | Since 2022 | — | Active |
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| CEBON Sales & Development AB CVR 5566254958 | BoardBoard of Directors | Since 2022 | — | Active |
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| Sparq Technology AB CVR 5594038811 | BoardBoard of Directors | Since 2022 | — | Active |
| Skällinge Energilager AB CVR 5595144840 | BoardBoard of Directors | Since 2025 | — | Active |
| CEBVOL Holding AB CVR 5595280370 | BoardBoard of Directors | Since 2025 | — | Active |
| CEBVOL 01 AB CVR 5595341818 | BoardBoard of Directors | Since 2025 | — | Active |
| Hökargården Hyppeln ek. för. CVR 7696397145 | BoardBoard of Directors | Since 2022 | — | Active |