| Oy Bristol-Myers Squibb (Finland) Ab CVR 0107119-3 | OtherAudit | 2019 – 2022 | — | Active |
| Oy H. Lundbeck Ab CVR 0111018-0 | OtherAudit | 2001 – 2021 | — | Active |
| Tremco CPG Finland Oy CVR 0113746-3 | OtherAudit | 2018 – 2022 | — | Active |
| NMC Termonova Oy CVR 0114914-9 | OtherAudit | 2011 – 2023 | — | Active |
| NMC Cellfoam Oy CVR 0203965-4 | OtherAudit | 2011 – 2020 | — | Active |
| Euroports Rauma Oy CVR 0213065-0 | OtherAudit | 2019 – 2020 | — | Active |
| Euroports Pietarsaari Oy Ab CVR 0558778-7 | OtherAudit | 2019 – 2020 | — | Active |
| As Oy Tuentupa CVR 0595048-6 | OtherDeputy auditor | 2010 – 2020 | — | Active |
| Suomen Euromaster Oy CVR 0711042-1 | OtherAudit | 2013 – 2023 | — | Active |
| Oy MU-Consultants Ab CVR 0732224-8 | OtherAudit | 2018 – 2022 | — | Active |
| Louis Poulsen Finland Oy CVR 0772213-7 | OtherAudit | 2016 – 2019 | — | Active |
| Bringwell Finland Oy CVR 0805401-1 | OtherAudit | 2017 – 2023 | — | Active |
| Aptean OY CVR 0902507-9 | OtherAudit | 2016 – 2023 | — | Active |
| Wanha Vetämö Oy CVR 0985464-3 | OtherAudit | 2016 – 2020 | — | Active |
| Oy Timberpak Ab CVR 1002706-3 | OtherAudit | 2019 – 2020 | — | Active |
| Marsh McLennan Oy CVR 1537389-7 | OtherAudit | 2018 – 2023 | — | Active |
| ITX Finland Oy CVR 1544441-3 | OtherAudit | 2018 – 2023 | — | Active |
| Midsona Finland Oy CVR 1732881-1 | OtherAudit | 2014 – 2023 | — | Active |
| Foundever Finland Oy CVR 1735396-1 | OtherAudit | 2010 – 2022 | — | Active |
| DXC Technology Oy CVR 1853088-6 | OtherAudit | 2021 – 2023 | — | Dissolved |
| I-Rahoitus Oy CVR 1876107-8 | OtherAudit | 2017 – 2021 | — | Active |
| Nilfisk Oy CVR 1908664-1 | OtherAudit | 2021 – 2023 | — | Active |
| Life Finland Oy CVR 2060910-4 | OtherAudit | 2018 – 2021 | — | Active |
| Suomen Bussihuolto Oy CVR 2090454-1 | OtherAudit | 2010 – 2022 | — | Active |
| Silverhill Oy CVR 2099210-7 | OtherAudit | 2009 – 2021 | — | Active |
| Euroports Finland Oy CVR 2134461-1 | OtherAudit | 2019 – 2020 | — | Active |
| Bilmera Oy CVR 2153342-0 | OtherDeputy auditor | 2007 – 2019 | — | Active |
| Zizzi Finland Oy CVR 2503836-3 | OtherAudit | 2019 – 2023 | — | Active |
| Massimo Dutti Finland Oy CVR 2773880-6 | OtherAudit | 2018 – 2023 | — | Dissolved |
| Euroports Logistics Oy CVR 2936456-1 | OtherAudit | 2018 – 2020 | — | Active |
| Euroports Breakbulk Oy CVR 3138007-7 | OtherAudit | 2020 – 2020 | — | Active |
| Euroports Bulk Terminal Oy CVR 3138008-5 | OtherAudit | 2020 – 2020 | — | Active |
| Euroports Containers Oy CVR 3138010-6 | OtherAudit | 2020 – 2020 | — | Active |
