| Duet Trading Oy CVR 0565567-1 | OtherDeputy auditor | 1999 – 2025 | — | Active |
| Asunto Oy Espoon Kissanrinne CVR 0571333-3 | OtherAudit | 2003 – 2019 | — | Active |
| Merigraf Oy CVR 0671702-9 | OtherLiquidator | 2020 – 2023 | — | Active |
| BioBag Finland Oy CVR 0689487-7 | OtherConfidential Clerk | 2011 – 2023 | — | Active |
| Nokat Oy CVR 0701870-5 | OtherDeputy auditor | 2003 – 2023 | — | Active |
| Holvi Oy CVR 0839623-0 | OtherDeputy auditor | 2003 – 2023 | — | Active |
| Oy Finland Relocation Services Ab Ltd. CVR 0969875-9 | OtherDeputy auditor | 2004 – 2023 | — | Active |
| Starcad Oy CVR 1059358-3 | OtherDeputy auditor | 2005 – 2023 | — | Active |
| Edusport Oy CVR 1103150-7 | OtherDeputy auditor | 2008 – 2025 | — | Active |
| Vantaan Kopio Oy CVR 1536309-0 | OtherAudit | 1999 – 2023 | — | Active |
| Asunto Oy Espoon Sotaneuvoksentie 15 CVR 1584705-2 | OtherDeputy auditor | 2003 – 2019 | — | Active |
| Maki & Co. Oy CVR 1713257-9 | OtherDeputy auditor | 2001 – 2025 | — | Active |
| Kiesel Finland Oy CVR 1735832-4 | OtherDeputy auditor | 2005 – 2019 | — | Active |
| Solvisto Oy Ltd CVR 1777943-6 | OtherDeputy auditor | 2002 – 2023 | — | Active |
| Oy Tilirex Ab CVR 1784396-0 | BoardBoard of Directors | 2009 – 2021 | — | Dissolved |
| Kehittämispalvelut Annika Juonela Oy CVR 1844831-3 | OtherDeputy auditor | 2008 – 2025 | — | Active |
| Time of Windows Oy CVR 2108400-4 | OtherLiquidator | 2020 – 2023 | — | Active |
| Dagö Trading Oy CVR 2657953-2 | OtherConfidential Clerk | 2015 – 2025 | — | Dissolved |
| CPI Finland Oy CVR 2672110-5 | OtherLiquidator | 2020 – 2023 | — | Active |