Company lists · Data refreshed September 2026
Top 25 Law firm accounting services based in Finland
RevenueBase identified 137 law firm accounting services headquartered in Finland as of September 2026 and tracks 627 professional contacts across them, including 314 with verified work emails and 29 with mobile numbers. Helsinki is the largest hub.
This list covers law firm accounting services headquartered in Finland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest law firm accounting services based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 178 | ||||
“Olemme asiantunteva, pitkiä asiakassuhteita ja kasvollista palvelua vaaliva taloushallinnon luotettava kumppanisi.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 25 | ||||
“Accounting company Mandaatti offers wide range of financial services mainly for small and medium sized companies.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 17 | ||||
“Versatile expertise and solid experience Åland Företagsbyrå Ab was founded in 1973 and our motto was "Knowledge and Quality" already back then.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 14 | ||||
“Turkulainen Tilitoimisto Torn Oy on kumppanisi yrittäjyyden kaikissa vaiheissa.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 12 | ||||
“Accotilit Oy on tamperelainen täyden palvelun tilitoimisto, jossa kirjanpidon ja palkanlaskennan ohella on vahva osaaminen ohjelmistoista, PK-yritysten ja yrittäjien tulos- ja…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 10 | ||||
“Behöver ditt företag en partner för bokföringen och ekonomiförvaltningen som har förmågan att se företagets affärsverksamhet som en helhet?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 8 | ||||
“Toimistomme juuret vievät vuoteen 1984.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 8 | ||||
“Laskenta-10 on aloittanut toimintansa jo vuonna 2004.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 8 | ||||
“Tilitoimisto, laki, taloushallinnon järjestelmä- ja perintäpalvelut” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 | ||||
“Luotettava taloushallinnon kumppani, tilitoimistopalvelut assaripalveluista CFO-palveluihin.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 7 | ||||
“Enemmän kuin pelkkä tilitoimisto.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 | ||||
“Elegian Oy on yrittäjävetoinen kolmetoista osaajaa työllistävä auktorisoitu tilitoimisto.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 | ||||
“Alttum on nykyaikainen tilitoimisto, joka yhdistää tehokkaat, sähköiset työkalut ja välittömän, helposti lähestyttävän asiakaskokemuksen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“Olemme valtakunnallisesti toimiva asiantuntijayritys, joka yhdistää sähköiset taloushallinnon palvelut ja kattavat laki- sekä veropalvelut ainutlaatuisella tavalla.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 | ||||
“Flück Accounting on helppo valinta yrityksen taloushallintoon.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“Hinta/Laatu -suhteella edullinen Tilitoimisto DataTase Oy” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“Yrityksesi neuvonantaja taloushallinnon ja verotuksen kysymyksissä.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“Taloushallintoliiton auktorisoima täyden palvelun tilitoimisto Tili-Turunen Oy tarjoaa tilitoimistopalvelut juuri Teidän tarpeidenne mukaan.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“Pori accounting firm.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
“Tietomylly Oy is an accounting company based out of Finland.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“Olemme nykyaikainen ja konsultoiva tilintarkastustoimisto Kalajoella.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 | ||||
“Hyvä tilitoimisto on yrittäjälle monipuolinen ja luotettava kumppani.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | Kajaanin Tilitaito OYIndirect evidence | 4 | |||
“Tilitoimistomme tarjoaa yksilöllistä palvelua niin tili, vero- kuin yrityselämän lakiasioissa.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 4 | ||||
“Ammattitaitoista ja luotettavaa palvelua monivuotisella kokemuksella.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 | ||||
“Tee mitä teet.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 137 law firm accounting services based in Finland
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Law firm accounting services based in Finland at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among law firm accounting services, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Finland whose own description of what they do matches “law firm accounting services”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among law firm accounting services, and records with no verified work email. Companies headquartered outside Finland are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 314 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many law firm accounting services are there based in Finland?
RevenueBase identified 137 law firm accounting services headquartered in Finland as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Aallon Group, headquartered in Turku, tops this list with the largest team on record.
Which city has the most law firm accounting services?
Helsinki leads with 23 headquartered companies, followed by Espoo (7) and Turku (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 314 verified decision-maker contacts tracked across these 137 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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