| Levykauppa Äx Oy CVR 1108938-9 | OtherDeputy auditor | 2007 – 2023 | — | Active |
| Amphion Loudspeakers Oy CVR 1472980-4 | OtherDeputy auditor | 2005 – 2025 | — | Active |
| Kuljetus AJA Oy CVR 1657071-0 | OtherDeputy auditor | 2006 – 2020 | — | Active |
| Pora-Agentti Oy CVR 1868490-6 | OtherDeputy auditor | 2005 – 2025 | — | Active |
| Cel''Amanzi Oy CVR 2014434-3 | OtherDeputy auditor | 2006 – 2023 | — | Active |
| Asfaltti-Insinöörit Oy CVR 2037773-7 | OtherDeputy auditor | 2006 – 2021 | — | Active |
| Runfest Finland Oy CVR 2077881-3 | OtherDeputy auditor | 2007 – 2025 | — | Dissolved |
| Sanrisdent Oy CVR 2082457-6 | OtherDeputy auditor | 2006 – 2020 | — | Active |
| Piki-Team Oy CVR 2109020-1 | OtherDeputy auditor | 2008 – 2019 | — | Active |
| Perhekoti Majakka Oy CVR 2117448-0 | OtherDeputy auditor | 2012 – 2019 | — | Dissolved |
| Terveys ja Terapia Ikäheimo Oy CVR 2137132-9 | OtherDeputy auditor | 2007 – 2023 | — | Dissolved |
| Tiirintahko Oy CVR 2342361-2 | OtherDeputy auditor | 2010 – 2023 | — | Active |
| Varastopalvelut Jiri Korpinen Oy CVR 2413608-4 | OtherDeputy auditor | 2011 – 2020 | — | Active |
| Arkkitehtitoimisto ON Oy CVR 2503957-7 | OtherDeputy auditor | 2012 – 2020 | — | Dissolved |
