| Vattenfall Generation Services AB CVR 5560131574 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Generation Services Nuclear Aktiebolag CVR 5560174624 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Vattenfall Generation Services Hydro International AB CVR 5564170750 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| GeoVista Aktiebolag CVR 5564205192 | BoardBoard of Directors | Since 2022 | — | Active |
| Vattenfall Support Aktiebolag CVR 5564386026 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Svensk Kraftreserv AB CVR 5564510260 | BoardBoard of Directors | Since 2021 | — | Active |
| Vattenfall Lilla Luleälven AB CVR 5568153158 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Stora Luleälven AB CVR 5568153166 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Umeälven AB CVR 5568153182 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Skellefteälven AB CVR 5568153190 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Ångermanälven AB CVR 5568153216 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Dalälven AB CVR 5568153224 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Vattenfall Småskalig Kraft AB CVR 5568153232 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Axheimconsult AB CVR 5569482788 | BoardBoard of Directors | Since 2022 | — | Active |
| Expandera i Norrbotten AB CVR 5590137682 | BoardBoard of Directors | Since 2020 | — | Active |