| As. Oy Kivirivi CVR 0156110-9 | OtherAudit | 2005 – 2022 | — | Active |
| Asunto Oy Vastarannanpuisto CVR 0463605-7 | ManagementManagement | 2008 – 2022 | — | Active |
| Fagun Oy CVR 0557450-5 | OtherAudit | 1998 – 2022 | — | Active |
| Identification Technology Idtech Oy CVR 0645254-2 | OtherDeputy auditor | 1999 – 2023 | — | Active |
| Alba Music Oy CVR 0888870-2 | OtherDeputy auditor | 2002 – 2020 | — | Active |
| Oy Repsonbil Ab CVR 0906552-1 | OtherAudit | 2005 – 2023 | — | Active |
| Scandinavian Horse & Dog Oy CVR 0933876-1 | OtherDeputy auditor | 2005 – 2022 | — | Active |
| Uittamon Äänite Oy CVR 0944186-5 | OtherDeputy auditor | 2002 – 2021 | — | Active |
| Tampereen OMT-Keskus Oy CVR 0977050-3 | OtherAudit | 2002 – 2022 | — | Active |
| Siniplaneetta Oy CVR 0996629-0 | OtherDeputy auditor | 2004 – 2022 | — | Active |
| Alba Forte Oy CVR 1010664-2 | OtherDeputy auditor | 2002 – 2022 | — | Active |
| Kiinteistö Oy Kotkan Aurinko CVR 1066185-7 | OtherAudit | 2002 – 2022 | — | Active |
| Investare Oy CVR 1456721-9 | OtherAudit | 2002 – 2022 | — | Active |
| Sorocaima Oy CVR 1644896-9 | OtherAudit | 2002 – 2022 | — | Active |
| Kustannusosakeyhtiö Haulitorni CVR 1727590-8 | OtherAudit | 2001 – 2022 | — | Active |
| Sane-Box Oy CVR 1782075-0 | OtherDeputy auditor | 2002 – 2024 | — | Active |
| Kiinteistö Oy Venehjoki CVR 1974308-2 | OtherAudit | 2005 – 2022 | — | Active |