| Bostik Oy CVR 0155255-2 | OtherAudit | 2004 – 2022 | — | Active |
| Asunto Oy Näsisotka CVR 0156428-9 | OtherDeputy auditor | 2015 – 2024 | — | Active |
| Putkiliike P. Nuora Oy CVR 0300178-9 | OtherDeputy auditor | 2016 – 2025 | — | Active |
| Asunto Oy Rientolanhovi CVR 0677865-7 | OtherAudit | 2009 – 2019 | — | Active |
| Asunto Oy Anninpuisto CVR 0792204-0 | OtherAudit | 2015 – 2026 | — | Active |
| Terra Patris Oy CVR 1589462-5 | OtherDeputy auditor | 2001 – 2020 | — | Active |
| Havilla Pohjoinen Oy CVR 1624222-3 | OtherAudit | 2000 – 2021 | — | Active |
| Katajapysäköinti Oy CVR 1656645-5 | OtherAudit | 2009 – 2021 | — | Active |
| Sivupersoona Oy CVR 1857436-0 | BoardBoard of Directors | 2018 – 2019 | — | Active |
| Puttek Oy CVR 1938046-1 | OtherAudit | 2016 – 2019 | — | Active |
| Green Wood Retail Oy CVR 1965591-2 | OtherAudit | 2005 – 2023 | — | Active |
| Finn H&T Group Oy CVR 2238948-3 | OtherAudit | 2016 – 2019 | — | Active |
| PE PUTKI SUOMI OY CVR 2280918-5 | OtherAudit | 2009 – 2023 | — | Active |
| Apex Games Oy CVR 2343570-1 | OtherAudit | 2010 – 2023 | — | Active |
| Cyberday Oy CVR 2410237-8 | OtherDeputy auditor | 2015 – 2025 | — | Active |
| Intito Oy CVR 2657499-3 | OtherDeputy auditor | 2014 – 2022 | — | Active |
| SeikkailuSveitsi Oy CVR 2704425-7 | OtherDeputy auditor | 2017 – 2019 | — | Active |
| Sustera Energy Consulting Oy CVR 2764619-4 | OtherDeputy auditor | 2016 – 2019 | — | Active |
| Krispi Oy CVR 2771413-4 | OtherDeputy auditor | 2018 – 2019 | — | Dissolved |
| Kuljetus Lautiainen Oy CVR 2869291-8 | OtherAudit | 2017 – 2025 | — | Active |