| Index Invest International AB (publ) CVR 5565610770 | BoardBoard of Directors | Since 2020 | — | Active |
| Samisa Management AB CVR 5566662051 | BoardBoard of Directors | Since 2020 | — | Active |
| Index Equity Sweden AB CVR 5566711601 | BoardBoard of Directors | Since 2020 | — | Active |
| Index Residence AB CVR 5566972906 | BoardBoard of Directors | Since 2020 | — | Active |
| Index Asset Management AB CVR 5567116586 | BoardBoard of Directors | Since 2022 | — | Active |
| Roslagens Färghus AB CVR 5568286180 | BoardBoard of Directors | Since 2026 | — | Active |
| Index Housing Holding AB CVR 5590519350 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Termino C 7428 AB CVR 5590567680 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Index Energy Canada AB (publ) CVR 5590685763 | BoardBoard of Directors | Since 2020 | — | Active |
| Startup City Stockholm AB CVR 5592249949 | BoardBoard of Directors | Since 2020 | — | Dissolved |
| Index Financial Services AB (publ) CVR 5592374523 | BoardBoard of Directors | Since 2022 | — | Active |
| StartUp City International AB CVR 5592391519 | BoardBoard of Directors | Since 2022 | — | Dissolved |
| Playce Ett AB CVR 5592566425 | BoardBoard of Directors | Since 2020 | — | Active |
| Index Real Estate Sweden 1 AB CVR 5592885189 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Real Estate Sweden 4 AB CVR 5592885197 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Real Estate Sweden 2 AB CVR 5592885213 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Real Estate Sweden 3 AB CVR 5592885221 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Real Estate Sweden AB CVR 5592924749 | BoardBoard of Directors | Since 2021 | — | Active |
| Twopence AB CVR 5593452732 | BoardBoard of Directors | Since 2022 | — | Active |
| Sollentuna Traversen AB CVR 5593651051 | BoardBoard of Directors | Since 2022 | — | Active |
| Ersmark Företagspark AB CVR 5593748592 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Real Estate Sweden 5 AB CVR 5593943656 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Räfsja Gård i Norrtälje AB CVR 5593943664 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Nänninge i Norrtälje AB CVR 5594026477 | BoardBoard of Directors | Since 2022 | — | Active |
| Nenninge Musik & Festplats AB CVR 5594839598 | BoardDeputy Board Member | Since 2024 | — | Active |
| Gördelmakaren 4 AB CVR 5594946286 | BoardBoard of Directors | Since 2026 | — | Active |
| Norr Development i Norrtälje AB CVR 5595369199 | BoardBoard of Directors | Since 2026 | — | Active |
| Bostadsrättsföreningen Magasinet i Norrtälje Hamn CVR 7696329049 | BoardBoard of Directors | Since 2022 | — | Active |