| Per-Olof Syrén Aktiebolag CVR 5563121200 | BoardBoard of Directors | Since 2022 | — | Active |
| Fastighets Aktiebolaget Syrénträdet CVR 5563216570 | BoardBoard of Directors | Since 2022 | — | Active |
| MaintMaster Systems Aktiebolag CVR 5564394129 | BoardBoard of Directors | Since 2020 | — | Active |
| Pythagoras AB CVR 5565233128 | BoardBoard of Directors | Since 2023 | — | Active |
| Milient Software AB CVR 5565902995 | BoardBoard of Directors | Since 2022 | — | Active |
| Kaisa Technologies AB CVR 5567510689 | BoardBoard of Directors | Since 2026 | — | Active |
| Wiraya Solutions AB CVR 5567645071 | BoardBoard of Directors | Since 2020 | — | Active |
| SÅG 9 Fastighets AB CVR 5567943419 | BoardBoard of Directors | Since 2022 | — | Active |
| PIHR - Performing Ideas HR AB CVR 5568791262 | BoardBoard of Directors | Since 2024 | — | Active |
| Lime Technologies AB (publ) CVR 5569532616 | BoardBoard of Directors | Since 2022 | — | Active |
| Pythagoras Systems AB CVR 5569727703 | BoardBoard of Directors | Since 2022 | — | Active |
| Planima AB CVR 5590271358 | BoardBoard of Directors | Since 2025 | — | Active |
| Syringa Capital AB CVR 5590506662 | BoardBoard of Directors | Since 2022 | — | Active |
| Syringa Consulting AB CVR 5591795165 | BoardBoard of Directors | Since 2022 | — | Active |
| MaintMaster Intressenter AB CVR 5592705759 | BoardBoard of Directors | Since 2022 | — | Active |
| Monterro Services AB CVR 5592914633 | BoardBoard of Directors | Since 2023 | — | Active |
| Pythagoras Intressenter AB CVR 5593701963 | BoardBoard of Directors | Since 2022 | — | Active |
| G1 PR TopCo AB CVR 5594463597 | BoardBoard of Directors | Since 2024 | — | Active |
| G1 PR BidCo AB CVR 5594475096 | BoardBoard of Directors | Since 2024 | — | Active |
| Fastighetsbolaget Greven & Fisken AB CVR 5594807678 | BoardBoard of Directors | Since 2025 | — | Active |
| M4PA TopCo AB CVR 5595358374 | BoardBoard of Directors | Since 2025 | — | Active |
| M4PA BidCo AB CVR 5595358382 | BoardBoard of Directors | Since 2025 | — | Active |
| M4KA BidCo AB CVR 5595373407 | BoardBoard of Directors | Since 2026 | — | Active |
| M4KA TopCo AB CVR 5595411157 | BoardBoard of Directors | Since 2026 | — | Active |