| Borenius Asianajotoimisto Oy CVR 0103460-8 | OtherAudit | 2017 – 2023 | — | Active |
| Amo Oy CVR 0104667-6 | OtherAudit | 2018 – 2023 | — | Active |
| Berner Oy CVR 0107011-5 | OtherAudit | 2018 – 2023 | — | Active |
| Oy Swegon Ab CVR 0108352-2 | OtherAudit | 2020 – 2023 | — | Active |
| Masino-Konaflex Oy CVR 0110136-4 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Lival Ab CVR 0110946-2 | OtherAudit | 2011 – 2023 | — | Active |
| Masino Oy CVR 0111375-2 | OtherAudit | 2022 – 2023 | — | Active |
| Nya Teaterhus-Aktiebolaget i Helsingfors CVR 0120645-7 | OtherDeputy auditor | 2015 – 2021 | — | Active |
| Bostadsaktiebolaget Södra Kajen 4 CVR 0122381-2 | OtherAudit | 2018 – 2019 | — | Active |
| Tjusterby Godsaktiebolag CVR 0130019-5 | OtherAudit | 2022 – 2023 | — | Active |
| Koiviston Auto Porvoo Oy CVR 0130205-1 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Sherwin-Williams Finland Ab CVR 0130613-2 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Koiviston Auto Länsi Oy CVR 0137182-3 | OtherAudit | 2022 – 2023 | — | Active |
| Metsäpietilä Oy CVR 0150277-4 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Koiviston Auto Jyväskylä Oy CVR 0174391-4 | OtherAudit | 2022 – 2022 | — | Active |
| Koiviston Auto Oulu Oy CVR 0187285-5 | OtherAudit | 2022 – 2023 | — | Active |
| Svenska småbruk och egna hem Ab CVR 0196585-9 | OtherAudit | 2021 – 2023 | — | Active |
| Byggnadsaktiebolaget Enen CVR 0201036-8 | OtherAudit | 2011 – 2025 | — | Active |
| Oy Sigma Ab CVR 0202742-6 | OtherAudit | 2012 – 2022 | — | Active |
| Kabus Oy CVR 0205501-3 | OtherAudit | 2022 – 2023 | — | Active |
| EPV Energia Oy CVR 0216734-9 | OtherDeputy auditor | 2017 – 2025 | — | Active |
| Bostadsaktiebolaget Makrillen CVR 0221416-8 | OtherAudit | 2017 – 2023 | — | Active |
| Bostadsaktiebolaget Unionsgatan 45 CVR 0221610-4 | OtherAudit | 2021 – 2023 | — | Active |
| Asunto Oy Särkiniementie 9 CVR 0235418-7 | OtherAudit | 2011 – 2026 | — | Active |
| Asunto Oy Erkinlinna - Eriksberg Bostads Ab CVR 0275964-3 | OtherAudit | 2013 – 2020 | — | Active |
| Rederiaktiebolaget Eckerö CVR 0280703-5 | OtherAudit | 2019 – 2021 | — | Active |
| Masino Welding Oy CVR 0282425-7 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Agnivi Ab CVR 0401310-8 | OtherAudit | 2009 – 2023 | — | Dissolved |
| Gummerus Kustannus Oy CVR 0482813-9 | OtherAudit | 2020 – 2022 | — | Active |
| Bostads Ab Östra Brunnsparken 12 CVR 0503533-3 | OtherAudit | 2016 – 2019 | — | Active |
| Latvala Logistics Oy CVR 0533676-9 | OtherAudit | 2019 – 2023 | — | Active |
| Malmin Liikenne Oy CVR 0565211-2 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Hiiskula Ab CVR 0570515-7 | OtherDeputy auditor | 2014 – 2024 | — | Active |
| Kiinteistöhuolto Råberg Oy CVR 0572037-3 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Bostadsaktiebolaget Chydeniusvägen 2 CVR 0575503-1 | OtherAudit | 2017 – 2023 | — | Active |
| Cavotec Finland Oy CVR 0581863-7 | OtherAudit | 2016 – 2023 | — | Active |
| Oy FFT Llebre Invest Ltd CVR 0584827-0 | OtherAudit | 2018 – 2023 | — | Active |
| Kovanen Taxi Oy CVR 0587604-4 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Kuljetusliike Kajander Oy CVR 0591121-7 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Basware Oy CVR 0592542-4 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Processinvest Ab CVR 0612821-6 | OtherAudit | 2009 – 2023 | — | Active |
| Sejo Oy CVR 0637475-9 | OtherAudit | 2022 – 2023 | — | Active |
| MMS Communications (Finland) Oy CVR 0647323-9 | OtherAudit | 2016 – 2023 | — | Active |
| Latvala Group Oy CVR 0650312-7 | OtherAudit | 2019 – 2023 | — | Active |
| Bio-Väst Ab CVR 0654203-8 | OtherAudit | 2019 – 2023 | — | Active |
| Hultafors Group Finland Oy CVR 0664406-9 | OtherAudit | 2020 – 2023 | — | Active |
| Helsingfors Jord-Invest Ab CVR 0665230-9 | OtherAudit | 2020 – 2023 | — | Dissolved |
| J & H Talohuolto Oy CVR 0665642-2 | OtherAudit | 2019 – 2023 | — | Dissolved |
| OY Bergsala AB CVR 0667170-2 | OtherAudit | 2015 – 2023 | — | Active |
| Oy Management Services Scandinavia Ab CVR 0678498-5 | OtherAudit | 2016 – 2023 | — | Active |
| Produal Oy CVR 0680909-7 | OtherAudit | 2020 – 2023 | — | Active |
| Virkkalan Huoneistot Oy CVR 0692987-3 | OtherAudit | 2010 – 2023 | — | Active |
| Vattuniemen Kiinteistönhoito Oy CVR 0693595-8 | OtherAudit | 2020 – 2020 | — | Dissolved |
| Latvala Rent Oy CVR 0698518-9 | OtherAudit | 2019 – 2023 | — | Active |
| Verman Holding Oy CVR 0699361-3 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Rosaco Ab CVR 0702582-5 | OtherAudit | 2018 – 2023 | — | Active |
| Masino Group Oy CVR 0715031-9 | OtherAudit | 2022 – 2023 | — | Active |
| Mirka Oy CVR 0721789-4 | OtherDeputy auditor | 2017 – 2023 | — | Active |
| HANZA Mechanics Heinävesi Oy CVR 0735704-5 | OtherAudit | 2016 – 2023 | — | Active |
| Berner Industries Tank Oy CVR 0742580-2 | OtherAudit | 2021 – 2023 | — | Active |
| Kotikatu Oy CVR 0743414-3 | OtherAudit | 2015 – 2020 | — | Active |
| WL-Medical Oy CVR 0753031-1 | OtherAudit | 2019 – 2023 | — | Dissolved |
| Suomen TPP Oy CVR 0765024-1 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Ocasor Ab CVR 0767527-0 | OtherAudit | 2017 – 2023 | — | Active |
| Bostads Ab Kärrpasset 2 - 4 i Esbo CVR 0774463-5 | OtherAudit | 2018 – 2022 | — | Active |
| Suomen Bioteekki Oy CVR 0780355-1 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Oy Puhois Ab CVR 0787095-7 | OtherAudit | 2013 – 2023 | — | Active |
| Suomen Numeropalvelu Oy - Finlands Nummertjänst Ab CVR 0792060-0 | OtherAudit | 2021 – 2023 | — | Active |
| Masino Fastening Oy CVR 0792089-7 | OtherAudit | 2022 – 2023 | — | Active |
| Williams Buss Ab CVR 0830348-7 | OtherAudit | 2019 – 2021 | — | Active |
| Netcontrol Oy CVR 0834163-5 | OtherAudit | 2018 – 2023 | — | Active |
| Fastighets Ab Ekenäs-Fix CVR 0844077-2 | OtherAudit | 2015 – 2023 | — | Active |
| HK Instruments Oy CVR 0873072-9 | OtherAudit | 2021 – 2023 | — | Dissolved |
| Oy Trexet Finland Ab CVR 0874124-1 | OtherAudit | 2011 – 2020 | — | Active |
| Kiinteistöhuolto Reilax Oy CVR 0879573-3 | OtherAudit | 2019 – 2023 | — | Dissolved |
| Hexagon Metrology Oy CVR 0890170-0 | OtherAudit | 2012 – 2023 | — | Active |
| Bukowski Oy Ab CVR 0906523-0 | OtherAudit | 2015 – 2023 | — | Active |
| L & S Huoltokeskus Oy CVR 0923849-6 | OtherAudit | 2019 – 2023 | — | Dissolved |
| Fastighets Ab Astoria CVR 0946589-1 | OtherAudit | 2019 – 2024 | — | Active |
| Skogsreviret Nyved Ab CVR 0948277-1 | OtherAudit | 2015 – 2023 | — | Active |
| Eckerö Line Ab Oy CVR 0967682-4 | OtherAudit | 2019 – 2021 | — | Active |
| Abbott Medical Finland Oy CVR 0974264-1 | OtherAudit | 2017 – 2020 | — | Active |
| Koiviston Auto Helsinki Oy CVR 0979345-7 | OtherAudit | 2022 – 2023 | — | Active |
| Oy Bull Partners Ab CVR 0979379-9 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Latvala Motorsport Oy CVR 1001006-9 | OtherAudit | 2019 – 2023 | — | Active |
| Fastighets Ab Majsporten CVR 1026748-9 | OtherAudit | 2022 – 2023 | — | Active |
| Visma Amplio Oy CVR 1043560-6 | OtherAudit | 2023 – 2023 | — | Active |
| Kiinteistö- ja Ympäristöpalvelut Aravirta Oy CVR 1058622-8 | OtherAudit | 2020 – 2020 | — | Dissolved |
| Sensor Software Consulting SSC Oy CVR 1060155-5 | OtherAudit | 2013 – 2023 | — | Active |
| HANZA Alfaram Finland Oy CVR 1065763-9 | OtherAudit | 2017 – 2023 | — | Active |
| Visma Enterprise Oy CVR 1080465-1 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Oy Tietopoli Ab CVR 1081614-2 | OtherAudit | 2021 – 2023 | — | Active |
| Fastighets Ab Svenska Gården i Borgå CVR 1086842-8 | OtherDeputy auditor | 2017 – 2020 | — | Active |
| Fenovi Oy CVR 1090467-9 | OtherAudit | 2021 – 2023 | — | Active |
| Puijon Kiinteistöpalvelu Oy CVR 1102825-2 | OtherAudit | 2019 – 2020 | — | Dissolved |
| ANDRITZ Enviroburners Oy CVR 1105314-0 | OtherDeputy auditor | 2020 – 2023 | — | Active |
| Navicre Oy CVR 1464328-5 | OtherAudit | 2018 – 2019 | — | Active |
| Lagerblad Foods Oy CVR 1468606-6 | OtherAudit | 2015 – 2023 | — | Active |
| Pokela Oy Iso Omena CVR 1477118-0 | OtherAudit | 2017 – 2023 | — | Active |
| HANZA Finland, Vaasa Oy CVR 1505141-7 | OtherAudit | 2016 – 2023 | — | Active |
| JK-Trade Finland Oy CVR 1513389-3 | OtherAudit | 2022 – 2023 | — | Active |
| Lekolar-Printel Oy CVR 1546343-8 | OtherAudit | 2017 – 2023 | — | Active |
| OneMed Oy CVR 1558201-5 | OtherAudit | 2019 – 2023 | — | Active |
| Mios e-Solutions Oy CVR 1590021-2 | OtherAudit | 2015 – 2023 | — | Active |
| Kiinteistöpalvelu Tuovinen Oy CVR 1600349-2 | OtherAudit | 2020 – 2020 | — | Dissolved |
| NK Vakuutusmeklarit Oy CVR 1601953-1 | OtherAudit | 2012 – 2021 | — | Dissolved |
| Oy HIFK-Hockey Ab CVR 1602066-3 | OtherAudit | 2021 – 2023 | — | Active |
| YouGov Finland Oy CVR 1637895-6 | OtherAudit | 2014 – 2023 | — | Active |
| Suomen Sijoitustutkimus Oy CVR 1640202-0 | OtherAudit | 2022 – 2023 | — | Active |
| FSP For Surface Protection Oy CVR 1708912-8 | OtherAudit | 2020 – 2023 | — | Active |
| Kiinteistö Oy Runeberginkatu 43 CVR 1712728-6 | OtherAudit | 2023 – 2025 | — | Active |
| Opetustarvike Oy CVR 1719758-3 | OtherAudit | 2016 – 2020 | — | Active |
| Nordhealth Finland Oy CVR 1733917-4 | OtherAudit | 2011 – 2019 | — | Active |
| Oikio Digital Oy CVR 1755007-6 | OtherAudit | 2021 – 2023 | — | Active |
| Kaffa Roastery Oy CVR 1757976-8 | OtherAudit | 2014 – 2023 | — | Active |
| TL-Maint Oy CVR 1769330-9 | OtherAudit | 2018 – 2020 | — | Active |
| Fortaco Oy CVR 1770554-1 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Securitas Oy CVR 1773518-5 | OtherAudit | 2021 – 2023 | — | Active |
| Fastighetsaktiebolaget Domus Litonii Kiinteistöosakeyhtiö CVR 1777072-2 | OtherAudit | 2020 – 2023 | — | Active |
| eCraft Comma Oy Ab CVR 1785004-4 | OtherAudit | 2014 – 2023 | — | Dissolved |
| Mankkaan Taksi Oy CVR 1832871-7 | OtherAudit | 2017 – 2023 | — | Active |
| Koiviston Auto Lahti Oy CVR 1838135-8 | OtherAudit | 2022 – 2023 | — | Active |
| Koiviston Auto Kuopio Oy CVR 1838136-6 | OtherAudit | 2022 – 2023 | — | Active |
| Twoday AI Works Oy CVR 1856723-2 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Koiviston Auto Tampere Oy CVR 1880452-5 | OtherAudit | 2022 – 2023 | — | Active |
| Empower Invest Oy CVR 1887957-8 | OtherAudit | 2019 – 2019 | — | Dissolved |
| Bostads Ab Majstrandsgården i Helsingfors CVR 1894678-5 | OtherAudit | 2022 – 2023 | — | Active |
| Fastighets Ab Majstranden CVR 1894687-3 | OtherAudit | 2022 – 2023 | — | Active |
| HANZA Mechanics Iisalmi Oy CVR 1895668-4 | OtherAudit | 2019 – 2023 | — | Active |
| Securitas Events Oy CVR 1903613-4 | OtherAudit | 2021 – 2023 | — | Active |
| Securitas Aviation Oy CVR 1926609-5 | OtherAudit | 2021 – 2023 | — | Active |
| Cateva Oy CVR 1927433-5 | OtherAudit | 2015 – 2020 | — | Active |
| Lekolar Holding Finland Oy CVR 1952047-9 | OtherAudit | 2017 – 2023 | — | Active |
| European Directories Corporations Oy CVR 1971184-9 | OtherAudit | 2021 – 2023 | — | Active |
| Eckerö Linjen Ab CVR 1974073-8 | OtherAudit | 2019 – 2021 | — | Active |
| Twoday Oy CVR 1988069-3 | OtherAudit | 2023 – 2023 | — | Active |
| Securitas Palvelut Oy CVR 2003399-3 | OtherAudit | 2021 – 2023 | — | Active |
| Leos HopLop OY CVR 2006043-0 | OtherAudit | 2016 – 2023 | — | Active |
| Nordico-trading Oy CVR 2008344-8 | OtherAudit | 2012 – 2023 | — | Active |
| Oy Rauta-Järn Österholm Ab CVR 2010520-5 | OtherAudit | 2010 – 2023 | — | Active |
| Miradore Oy CVR 2036660-8 | OtherAudit | 2013 – 2023 | — | Active |
| OneMed Group Oy CVR 2039640-1 | OtherAudit | 2019 – 2023 | — | Active |
| Masino Kiinteistöt Oy CVR 2040886-3 | OtherAudit | 2022 – 2023 | — | Active |
| Ecraft Etima Oy Ab CVR 2044012-6 | OtherAudit | 2014 – 2023 | — | Dissolved |
| Larsson Invest Oy CVR 2053032-4 | OtherAudit | 2020 – 2023 | — | Active |
| Grandefun Oy CVR 2055410-7 | OtherAudit | 2017 – 2023 | — | Dissolved |
| TPI Holding Oy CVR 2071954-9 | OtherAudit | 2019 – 2019 | — | Active |
| HANZA Finland Oy CVR 2072052-3 | OtherAudit | 2016 – 2023 | — | Dissolved |
| Visma Finland Holding Oy CVR 2074841-1 | OtherAudit | 2022 – 2023 | — | Active |
| Fortaco Group Oy CVR 2083946-0 | OtherAudit | 2017 – 2023 | — | Active |
| Tilaus 24 h Oy CVR 2113556-1 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Element Logic Finland Oy CVR 2115008-3 | OtherAudit | 2022 – 2023 | — | Active |
| Hervannan Talopalvelut Oy CVR 2117069-0 | OtherAudit | 2019 – 2023 | — | Dissolved |
| Leica Geosystems Oy CVR 2121498-0 | OtherAudit | 2016 – 2023 | — | Active |
| Pluspay Finland Oy CVR 2123454-3 | OtherAudit | 2021 – 2023 | — | Active |
| Belor Agro Oy CVR 2132672-0 | OtherAudit | 2021 – 2023 | — | Dissolved |
| Avoki Finland Oy CVR 2133677-7 | OtherAudit | 2016 – 2023 | — | Active |
| Helsinki Capital Partners Oy CVR 2154336-2 | OtherAudit | 2017 – 2023 | — | Active |
| Invian Oy CVR 2157131-2 | OtherAudit | 2022 – 2023 | — | Active |
| Nordhealth Oy CVR 2162673-1 | OtherAudit | 2011 – 2019 | — | Active |
| Mankkaan Taksihuolto Oy CVR 2168683-0 | OtherAudit | 2017 – 2020 | — | Active |
| Kallion Kiinteistöhuolto Oy CVR 2198308-5 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Iogen Oy CVR 2203646-9 | OtherAudit | 2021 – 2023 | — | Active |
| Ace-Production Ab CVR 2204863-8 | OtherAudit | 2016 – 2023 | — | Active |
| Kiona Oy CVR 2206472-6 | OtherAudit | 2016 – 2023 | — | Active |
| Visma Hausvise Oy CVR 2239894-5 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Helsinki Capital Partners Group Oy CVR 2241566-1 | OtherAudit | 2017 – 2023 | — | Active |
| Helsinki Capital Partners Advisory Oy CVR 2241569-6 | OtherAudit | 2017 – 2023 | — | Active |
| Ductor Oy CVR 2251686-8 | OtherAudit | 2019 – 2023 | — | Active |
| FediDent Oy Ab CVR 2253817-8 | OtherAudit | 2020 – 2023 | — | Active |
| Lactalis Finland Oy CVR 2260889-3 | OtherAudit | 2022 – 2023 | — | Active |
| Nokian Kiinteistöhuolto Oy CVR 2263039-6 | OtherAudit | 2016 – 2020 | — | Active |
| Chemigate Oy CVR 2284426-3 | OtherAudit | 2021 – 2023 | — | Active |
| Veen & Co Oy CVR 2287333-9 | OtherAudit | 2016 – 2023 | — | Active |
| Nordic BioSite Oy CVR 2287693-5 | OtherAudit | 2009 – 2023 | — | Active |
| Shine Europe Oy CVR 2301956-4 | OtherAudit | 2010 – 2023 | — | Active |
| Duunitori Oy CVR 2302391-8 | OtherDeputy auditor | 2018 – 2020 | — | Active |
| 020202 Palvelut Oy CVR 2303781-8 | OtherAudit | 2021 – 2023 | — | Dissolved |
| Cabforce Oy CVR 2306305-5 | OtherAudit | 2009 – 2023 | — | Active |
| Sijoitusakatemia Oy CVR 2309376-4 | OtherAudit | 2022 – 2023 | — | Active |
| SalesOnly Oy CVR 2313582-1 | OtherAudit | 2016 – 2023 | — | Dissolved |
| Wise HR Consulting Oy CVR 2313584-8 | OtherAudit | 2016 – 2023 | — | Dissolved |
| Passeli Merit Oy CVR 2326943-2 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Sports Marketing Finland Oy CVR 2329203-4 | OtherAudit | 2010 – 2023 | — | Active |
| Twoday Business Applications Oy CVR 2331168-8 | OtherAudit | 2023 – 2023 | — | Dissolved |
| R-Klinik Oy CVR 2332267-8 | OtherAudit | 2010 – 2023 | — | Active |
| Wise IT Oy CVR 2345023-1 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Suomen Sijoittajapalvelut Oy CVR 2360622-4 | OtherAudit | 2022 – 2023 | — | Active |
| Eurofasteners Oy CVR 2369298-6 | OtherAudit | 2022 – 2023 | — | Active |
| Suomen Sijoitussuunnittelu Oy CVR 2370749-8 | OtherAudit | 2022 – 2023 | — | Active |
| Securitas Avia Services Oy CVR 2371710-0 | OtherAudit | 2021 – 2023 | — | Active |
| Bostads Ab Majlunden i Helsingfors CVR 2372582-1 | OtherAudit | 2022 – 2023 | — | Active |
| Leos HopLop Etelä OY CVR 2375340-0 | OtherAudit | 2019 – 2023 | — | Active |
| Recycling Lottery Finland Oy CVR 2382365-9 | OtherAudit | 2011 – 2023 | — | Active |
| Naviter Oy CVR 2397132-8 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Enersense IN Oy CVR 2402137-5 | OtherAudit | 2018 – 2019 | — | Active |
| Enerim Oy CVR 2402138-3 | OtherAudit | 2019 – 2019 | — | Active |
| Oy Keittiökaveri Ab CVR 2402398-7 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Haltija Group Oy CVR 2412395-3 | OtherAudit | 2021 – 2023 | — | Active |
| HANZA Mechanics Joensuu Oy CVR 2424893-2 | OtherAudit | 2021 – 2023 | — | Active |
| Nordic By Nature Oy CVR 2426888-8 | OtherAudit | 2022 – 2023 | — | Active |
| CapMan Wealth Oy CVR 2467114-0 | OtherAudit | 2015 – 2023 | — | Active |
| eCraft Business Insight Oy Ab CVR 2471300-5 | OtherAudit | 2014 – 2023 | — | Dissolved |
| Suomen MediTuote Oy CVR 2474353-8 | OtherAudit | 2020 – 2023 | — | Active |
| Talkkaripiiri Oy CVR 2474845-1 | OtherAudit | 2020 – 2020 | — | Dissolved |
| Health Puzzle Oy CVR 2484871-9 | OtherAudit | 2013 – 2023 | — | Active |
| Eriksnäs Future Oy Ab CVR 2484940-4 | OtherAudit | 2012 – 2023 | — | Active |
| Visma Payments Oy CVR 2486559-4 | OtherAudit | 2023 – 2023 | — | Active |
| Eriksnäs Uddar Oy Ab CVR 2487008-6 | OtherAudit | 2012 – 2023 | — | Active |
| Borenius Attorneys Services Oy CVR 2489034-3 | OtherAudit | 2018 – 2023 | — | Active |
| Hupipuisto Oy CVR 2490771-5 | OtherAudit | 2016 – 2023 | — | Dissolved |
| Fastighets Ab Arcada Nova CVR 2493277-7 | OtherAudit | 2022 – 2023 | — | Active |
| Densiq Oy CVR 2494676-5 | OtherAudit | 2021 – 2023 | — | Active |
| Produal Holding Oy CVR 2497873-2 | OtherAudit | 2020 – 2023 | — | Active |
| Posion Energia Oy CVR 2500790-3 | OtherAudit | 2021 – 2023 | — | Active |
| Fortaco Finland Oy CVR 2507338-8 | OtherAudit | 2017 – 2023 | — | Active |
| Verman Nutrition Oy CVR 2509208-7 | OtherAudit | 2022 – 2023 | — | Dissolved |
| 720 Degrees Oy CVR 2512103-6 | OtherAudit | 2022 – 2023 | — | Active |
| OWS Finland Oy CVR 2517012-9 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Friends Of Garden Oy CVR 2544588-2 | OtherAudit | 2020 – 2023 | — | Active |
| Masino Industry Oy CVR 2551836-7 | OtherAudit | 2022 – 2023 | — | Active |
| MI-Kiinteistöt Oy CVR 2551838-3 | OtherAudit | 2022 – 2023 | — | Active |
| Taxi & Transport Latvala Oy CVR 2555297-9 | OtherAudit | 2019 – 2023 | — | Active |
| Visma Devenor Oy CVR 2555774-5 | OtherAudit | 2022 – 2023 | — | Active |
| OnniBus.com Oy CVR 2559463-4 | OtherAudit | 2022 – 2023 | — | Active |
| Tuulipuisto Oy Etelänkylä CVR 2570135-6 | OtherAudit | 2020 – 2023 | — | Active |
| ID North Oy CVR 2578204-5 | OtherAudit | 2018 – 2022 | — | Active |
| Projekti GH Oy CVR 2581735-9 | OtherAudit | 2020 – 2023 | — | Active |
| Majavatupa Oy CVR 2588669-6 | OtherAudit | 2020 – 2020 | — | Dissolved |
| Enersense PN Oy CVR 2598027-9 | OtherAudit | 2018 – 2019 | — | Active |
| Eeco Oy CVR 2599543-8 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Bostads Ab Victoria 2 CVR 2601441-9 | OtherAudit | 2017 – 2021 | — | Active |
| Osprey Capital Oy CVR 2601954-3 | OtherAudit | 2022 – 2023 | — | Active |
| Bostads Ab Tre Smeder i Helsingfors CVR 2604579-2 | OtherAudit | 2022 – 2023 | — | Active |
| CHORUS Wind Pyhänkoski Oy CVR 2616628-7 | OtherAudit | 2022 – 2023 | — | Active |
| Didriksons Finland Oy CVR 2617676-8 | OtherAudit | 2014 – 2019 | — | Active |
| Fastighets Ab Victoria 4 CVR 2618046-8 | OtherAudit | 2014 – 2021 | — | Active |
| Haketuspalvelu J. Mickos Oy CVR 2618581-6 | OtherAudit | 2014 – 2023 | — | Active |
| Flexator Oy CVR 2622330-9 | OtherAudit | 2016 – 2019 | — | Dissolved |
| EG Software Finland Oy CVR 2628229-6 | OtherAudit | 2014 – 2023 | — | Active |
| ShowHeroes Oy CVR 2629839-4 | OtherAudit | 2014 – 2023 | — | Active |
| Huikku Tuulivoima Oy CVR 2641051-8 | OtherAudit | 2021 – 2023 | — | Active |
| Enersense TN Oy CVR 2641532-7 | OtherAudit | 2018 – 2019 | — | Active |
| Visma Aquila Oy CVR 2644028-2 | OtherAudit | 2022 – 2023 | — | Active |
| Trustly Finland Oy CVR 2646624-7 | OtherAudit | 2014 – 2023 | — | Active |
| Car & Cargo Logistics Finland Oy CVR 2654865-6 | OtherAudit | 2014 – 2023 | — | Active |
| PHM Finland Oy CVR 2658421-9 | OtherAudit | 2015 – 2020 | — | Active |
| Kotikatu Holding Oy CVR 2664436-5 | OtherAudit | 2015 – 2020 | — | Dissolved |
| FLYERALARM OY CVR 2674086-7 | OtherAudit | 2015 – 2023 | — | Active |
| Topborn Oy CVR 2676483-4 | OtherAudit | 2015 – 2022 | — | Active |
| CompAid Group Oy CVR 2697381-2 | OtherAudit | 2021 – 2023 | — | Dissolved |
| Leos HopLop Holding OY CVR 2712002-9 | OtherAudit | 2016 – 2023 | — | Active |
| Fourton Oy CVR 2722772-3 | OtherAudit | 2016 – 2023 | — | Dissolved |
| MRSH Holding Oy CVR 2722776-6 | OtherAudit | 2018 – 2023 | — | Active |
| Enersense Services Oyj CVR 2727327-9 | OtherAudit | 2019 – 2019 | — | Active |
| Vygon (Finland) Oy CVR 2730231-6 | OtherAudit | 2015 – 2023 | — | Active |
| Academic Work HR Services Oy CVR 2733621-7 | OtherAudit | 2016 – 2023 | — | Active |
| Academic Work Consulting Oy CVR 2733622-5 | OtherAudit | 2016 – 2023 | — | Active |
| Twoday Insights Oy CVR 2740938-3 | OtherAudit | 2022 – 2023 | — | Dissolved |
| OIKIO Oy CVR 2754417-1 | OtherAudit | 2021 – 2023 | — | Active |
| Academic Work Finland Oy CVR 2756351-6 | OtherAudit | 2016 – 2023 | — | Active |
| Kiinteistöhuolto Reijo Niemi Oy CVR 2768230-4 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Chilit Oy CVR 2768846-6 | OtherAudit | 2016 – 2019 | — | Active |
| Chilit Group Oy CVR 2768847-4 | OtherAudit | 2016 – 2019 | — | Active |
| Cabonline Finland Oy CVR 2788104-7 | OtherAudit | 2016 – 2023 | — | Active |
| Storytel Oy CVR 2792250-7 | OtherAudit | 2016 – 2023 | — | Active |
| Fastighets Ab Arcadahallen CVR 2793037-1 | OtherAudit | 2022 – 2023 | — | Active |
| Cloudpermit Oy CVR 2795153-5 | OtherAudit | 2016 – 2023 | — | Active |
| Weoptit Oy CVR 2799184-4 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Suomen Lääkevarmennus Oy CVR 2801478-9 | OtherAudit | 2016 – 2019 | — | Active |
| Oy Helsingin Luisteluareena - Helsingfors Skridskoarena Ab CVR 2813850-3 | OtherAudit | 2017 – 2021 | — | Active |
| Fortaco Finance Oy CVR 2819039-5 | OtherAudit | 2017 – 2023 | — | Active |
| hREDS Oy CVR 2820519-8 | OtherAudit | 2021 – 2023 | — | Active |
| BioA Oy CVR 2831942-7 | OtherAudit | 2020 – 2023 | — | Active |
| Kovanen Yhtiöt Oy CVR 2840640-8 | OtherAudit | 2017 – 2023 | — | Active |
| EnerKey Oy CVR 2840649-1 | OtherAudit | 2017 – 2023 | — | Dissolved |
| Brights Learning Finland Oy CVR 2841883-9 | OtherAudit | 2017 – 2023 | — | Active |
| Evolta Finland Oy CVR 2853064-4 | OtherAudit | 2018 – 2023 | — | Dissolved |
| Cloudpermit Group Oy CVR 2853171-9 | OtherAudit | 2018 – 2023 | — | Active |
| Solita Group Oy CVR 2853174-3 | OtherAudit | 2018 – 2023 | — | Active |
| Expandia Moduulit Oy CVR 2909262-3 | OtherAudit | 2018 – 2019 | — | Active |
| CAPEX advisors Oy CVR 2912448-8 | OtherAudit | 2019 – 2023 | — | Active |
| Clento Oy CVR 2917738-7 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Netcontrol Group Oy CVR 2922771-9 | OtherAudit | 2018 – 2023 | — | Active |
| Netcontrol Holding Oy CVR 2922772-7 | OtherAudit | 2018 – 2023 | — | Active |
| Crowd Collective Finland Oy CVR 2923393-2 | OtherAudit | 2018 – 2023 | — | Active |
| Berner Chemicals Oy CVR 2927391-8 | OtherAudit | 2018 – 2023 | — | Active |
| Oy Verman Ab CVR 2944805-2 | OtherAudit | 2022 – 2023 | — | Active |
| Nordarenas Oy CVR 2952071-2 | OtherAudit | 2020 – 2023 | — | Active |
| Bostads Ab Stora Robertsgatan 12 i Helsingfors CVR 2958063-5 | OtherAudit | 2019 – 2021 | — | Active |
| Bostads Ab Runebergsgatan 50 i Helsingfors CVR 2958119-5 | OtherAudit | 2019 – 2021 | — | Active |
| Bostads Ab Mechelingatan 4 i Helsingfors CVR 2958120-8 | OtherAudit | 2019 – 2021 | — | Active |
| Delta Invest Oy CVR 2960006-9 | OtherAudit | 2019 – 2023 | — | Active |
| Norvestor Advisory Oy CVR 2990363-3 | OtherAudit | 2019 – 2023 | — | Active |
| JML-Sports Oy CVR 3008906-9 | OtherAudit | 2020 – 2023 | — | Active |
| Valokuitu Kotiin Holding 1 Oy CVR 3101702-4 | OtherAudit | 2020 – 2023 | — | Active |
| Valokuitunen Oy CVR 3101706-7 | OtherAudit | 2020 – 2023 | — | Active |
| Retslok Invest Oy Ab CVR 3103853-8 | OtherAudit | 2019 – 2023 | — | Active |
| 02 Taksi Oy CVR 3107771-3 | OtherAudit | 2021 – 2023 | — | Dissolved |
| Valokuitu Kotiin Holding 2 Oy CVR 3113534-6 | OtherAudit | 2020 – 2023 | — | Active |
| PHM Group Services Oy CVR 3125932-2 | OtherAudit | 2020 – 2020 | — | Active |
| Fourton Oy CVR 3141731-9 | OtherAudit | 2020 – 2020 | — | Active |
| Keskustornin Koala Oy CVR 3141733-5 | OtherAudit | 2020 – 2023 | — | Dissolved |
| Loviisan Lämpöholding Oy CVR 3143158-3 | OtherAudit | 2020 – 2023 | — | Active |
| Loviisan Lämpö Oy CVR 3143161-2 | OtherAudit | 2020 – 2023 | — | Active |
| Olivia Restaurants Oy CVR 3145007-1 | OtherAudit | 2020 – 2023 | — | Active |
| JAY Solutions Oy CVR 3150260-1 | OtherAudit | 2021 – 2023 | — | Active |
| Solidabis Solutions Oy CVR 3160386-7 | OtherAudit | 2022 – 2023 | — | Dissolved |
| Namirak Oy CVR 3188807-3 | OtherAudit | 2022 – 2023 | — | Active |
| Fonecta Oy CVR 3193814-9 | OtherAudit | 2022 – 2023 | — | Active |
| 720 Holding Oy CVR 3208705-9 | OtherAudit | 2021 – 2023 | — | Active |
| CarbonLink Oy CVR 3211211-1 | OtherAudit | 2022 – 2023 | — | Active |
| 72 Percent Finland Oy CVR 3217800-6 | OtherAudit | 2021 – 2023 | — | Active |
| Olivia Restaurants 2 Oy CVR 3222532-7 | OtherAudit | 2021 – 2023 | — | Active |
| Kiinteistö Oy Cementor CVR 3229171-1 | OtherAudit | 2022 – 2023 | — | Active |
| Heatly Oy CVR 3237772-6 | OtherAudit | 2021 – 2023 | — | Active |
| Buffalo HoldCo Oy CVR 3254067-7 | OtherAudit | 2021 – 2023 | — | Active |
| Buffalo MidCo Oy CVR 3254068-5 | OtherAudit | 2021 – 2023 | — | Active |
| Koiviston Auto Group Oy CVR 3254069-3 | OtherAudit | 2021 – 2023 | — | Active |
| Sapphire BidCo Oy CVR 3279346-3 | OtherAudit | 2022 – 2023 | — | Active |
| Topaz MidCo Oy CVR 3279349-8 | OtherAudit | 2022 – 2023 | — | Active |
| Suomen Sijoituskumppani Oy CVR 3280156-6 | OtherAudit | 2022 – 2023 | — | Active |
| Fortaco Group Holdco Oyj CVR 3281147-3 | OtherAudit | 2022 – 2023 | — | Active |
| Winona Finland Oy CVR 3283808-6 | OtherAudit | 2022 – 2023 | — | Active |
| Twoday Finland Holding Oy CVR 3291699-6 | OtherAudit | 2022 – 2023 | — | Active |