| Rantalainen Oy Lahti CVR 0350975-0 | OtherPerson with significant control | 2021 – 2023 | — | Active |
| Tilipalvelu Rantalainen Oy CVR 0362167-0 | OtherPerson with significant control | 2021 – 2023 | — | Active |
| Tili-, vero- ja lakiasiaintoimisto Eero Pesonen Oy CVR 0587792-8 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Ab Norlic Oy CVR 0592518-4 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Rantalainen Oy Helsinki CVR 0711711-3 | OtherPerson with significant control | 2021 – 2023 | — | Active |
| Helsingin Tilisentteri Oy CVR 0907471-9 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Tilitoimisto Winwin Oy CVR 1055760-3 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Blue Chip Ventures & Management Oy Ltd CVR 1653376-8 | OtherPerson with significant control | 2021 – 2021 | — | Dissolved |
| Oy Tilirex Ab CVR 1784396-0 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| HeTi-Tilit Oy CVR 2199900-1 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Rantalainen Oy Botnia CVR 2287552-9 | OtherPerson with significant control | 2021 – 2023 | — | Active |
| Pastilli Lifestyle Ky CVR 2399891-8 | ManagementChief Executive Officer | 2011 – 2023 | — | Active |
| RAN Finland Accounting Oy CVR 2493632-1 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Viitili Oy CVR 2616869-6 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Viicon Group Oy CVR 2858134-5 | OtherPerson with significant control | 2021 – 2023 | — | Dissolved |
| Ab Tilitoimisto Onnimanni Oy CVR 3238715-8 | OtherPerson with significant control | 2022 – 2024 | — | Active |
| Cilron Oy CVR 3267131-9 | OtherPerson with significant control | 2022 – 2023 | — | Active |
