| 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 2022 | — | Active |
| Fastighetsaktiebolaget H-berg 10 CVR 5566836861 | BoardDeputy Board Member | Since 2019 | — | Dissolved |
| Index Residence AB CVR 5566972906 | BoardBoard of Directors | Since 2020 | — | Active |
| Roslagens Färghus AB CVR 5568286180 | BoardBoard of Directors | Since 2026 | — | Active |
| Playce AB CVR 5569705915 | BoardBoard of Directors | Since 2024 | — | Active |
| Index Energy Canada AB (publ) CVR 5590685763 | BoardBoard of Directors | Since 2024 | — | Active |
| Touch by Index Residence AB CVR 5591521389 | BoardBoard of Directors | Since 2024 | — | Active |
| Index Financial Services AB (publ) CVR 5592374523 | BoardBoard of Directors | Since 2021 | — | Active |
| Protectionmask Scandinavia AB CVR 5592452048 | BoardBoard of Directors | Since 2020 | — | Active |
| Playce Två AB CVR 5592538549 | BoardBoard of Directors | Since 2024 | — | Active |
| Playce Tre AB CVR 5592538556 | BoardBoard of Directors | Since 2024 | — | Active |
| Playce Hotell AB CVR 5592643935 | BoardBoard of Directors | Since 2024 | — | Active |
| Playce Idrott & Garage AB CVR 5592649411 | BoardBoard of Directors | Since 2024 | — | Active |
| Playce Hyra & Kommers AB CVR 5592649494 | BoardBoard of Directors | Since 2024 | — | Active |
| Playce Bostad 2 AB CVR 5592649502 | BoardBoard of Directors | Since 2024 | — | Active |
| Index Real Estate Sweden 4 AB CVR 5592885197 | BoardBoard of Directors | Since 2021 | — | Active |
| Index Real Estate Sweden AB CVR 5592924749 | BoardBoard of Directors | Since 2021 | — | Active |
| Sollentuna Traversen AB CVR 5593651051 | BoardBoard of Directors | Since 2022 | — | Active |
| Index Räfsja Gård i Norrtälje AB CVR 5593943664 | BoardBoard of Directors | Since 2025 | — | Active |
| Playce Bostad 1 AB CVR 5594008723 | BoardBoard of Directors | Since 2024 | — | Active |
| Nenninge Musik & Festplats AB CVR 5594839598 | BoardBoard of Directors | Since 2024 | — | Active |
| Gördelmakaren 4 AB CVR 5594946286 | BoardBoard of Directors | Since 2026 | — | Active |
| Ideella föreningen Roslagens Snaps Akademi med firma Roslagens Snaps Akademi CVR 8024142427 | BoardBoard of Directors | Since 2020 | — | Active |