| HYAB Magneter Aktiebolag CVR 5561072751 | BoardBoard of Directors | Since 2024 | — | Active |
| BRAVA Vattenrening AB CVR 5564768942 | BoardBoard of Directors | Since 2025 | — | Active |
| Renton Vattenrening AB CVR 5567983985 | BoardBoard of Directors | Since 2024 | — | Active |
| Kontain Fastigheter Vallentuna AB CVR 5590623111 | BoardBoard of Directors | Since 2022 | — | Active |
| JDAN Invest AB CVR 5591358873 | BoardBoard of Directors | Since 2022 | — | Active |
| Kontain AB CVR 5591438980 | BoardBoard of Directors | Since 2021 | — | Active |
| Kontain Fastigheter Västerås AB CVR 5592052772 | BoardBoard of Directors | Since 2022 | — | Active |
| JDAN Holding AB CVR 5592053762 | BoardBoard of Directors | Since 2022 | — | Active |
| Kontain Holding AB CVR 5592986748 | BoardBoard of Directors | Since 2022 | — | Active |
| Kontain Fastigheter AB CVR 5592986755 | BoardBoard of Directors | Since 2022 | — | Active |
| Kontain Fastigheter Eskilstuna AB CVR 5592986763 | BoardBoard of Directors | Since 2022 | — | Active |
| Kontain Invest AB CVR 5593007239 | BoardBoard of Directors | Since 2022 | — | Active |
| JGAN AB CVR 5593102188 | BoardBoard of Directors | Since 2022 | — | Active |
| Seqt Technologies AB CVR 5593844417 | BoardDeputy Board Member | Since 2022 | — | Active |
| Alekap AB CVR 5594215997 | BoardBoard of Directors | Since 2023 | — | Active |
| Filtreratvatten Norden AB CVR 5594473638 | BoardBoard of Directors | Since 2025 | — | Active |
| Vattengruppen Sverige AB CVR 5594803008 | BoardBoard of Directors | Since 2024 | — | Active |
| BAYH Holding AB CVR 5594811787 | BoardBoard of Directors | Since 2024 | — | Active |
| Vattengruppen Invest Sverige AB CVR 5594858325 | BoardBoard of Directors | Since 2024 | — | Active |
| Kvarback Invest AB CVR 5595177527 | BoardDeputy Board Member | Since 2025 | — | Active |
| Kvarback Fastighets AB CVR 5595177535 | BoardDeputy Board Member | Since 2025 | — | Active |
| Galvator Incubator 2 AB CVR 5595862185 | BoardDeputy Board Member | Since 2026 | — | Active |
| Bostadsrättsföreningen nr 32 kvart. Styrmannen CVR 7020022229 | BoardBoard of Directors | Since 2021 | — | Active |