Company lists · Data refreshed August 2026

Top 25 Law firms based in Finland

This directory lists 273 law firms based in Finland, with 3,170 professional contacts and 1,979 email addresses. As of August 2026, Helsinki is the single most-represented city among the companies listed.

Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list RevenueBase Smart Search rating on every row Refreshed Aug 29, 2026 86% judged on-target in blind review
273Companies
3,170Contacts tracked
1,979Verified emails
323Mobile numbers
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The 25 largest law firms based in Finland

Ranked by team size
Top 25 of 273 law firms based in Finland, ranked by team size, largest first. Data refreshed Aug 29, 2026. RevenueBase Smart Search rates how each company's information relates to law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceHelsinki, Finland201-500331 contacts →

Indirect evidence

“Over a hundred different handshakes, one thing in common.”

Source: RevenueBase Database · checked Aug 29, 2026
2Strong evidenceHelsinki, Finland201-500286 contacts →

Strong evidence

“Hannes Snellman is a leading Finnish business law firm entrusted by its clients in matters of critical importance.”

Source: RevenueBase Database · checked Aug 29, 2026
3Strong evidenceHelsinki, Finland201-500284 contacts →

Strong evidence

“We are a trusted legal advisor in mergers and acquisitions, disputes and other specialised fields of business law.”

Source: RevenueBase Database · checked Aug 29, 2026
4Strong evidenceHelsinki, Finland201-500234 contacts →

Strong evidence

“Borenius is a leading Finnish corporate law firm.”

Source: RevenueBase Database · checked Aug 29, 2026
5Indirect evidenceHelsinki, Finland51-200132 contacts →

Indirect evidence

“Thinking Ahead – Transactions, Disputes, Innovations, Strategic Advisory.”

Source: RevenueBase Database · checked Aug 29, 2026
6Indirect evidenceHelsinki, Finland51-20099 contacts →

Indirect evidence

“We facilitate success for our clients and our people.”

Source: RevenueBase Database · checked Aug 29, 2026
7Strong evidenceHelsinki, Finland51-20097 contacts →

Strong evidence

“HPP is a true expert in the essentials of business law.”

Source: RevenueBase Database · checked Aug 29, 2026
8Indirect evidenceHelsinki, Finland51-20071 contacts →

Indirect evidence

“Kolster is a team of experts in intellectual property rights and IP legal services.”

Source: RevenueBase Database · checked Aug 29, 2026
9Strong evidenceHelsinki, Finland11-5059 contacts →

Strong evidence

“Dottir is a multi-practice law firm on the pulse of change.”

Source: RevenueBase Database · checked Aug 29, 2026
10Indirect evidenceHelsinki, Finland51-20058 contacts →

Indirect evidence

“LIEKE focuses on energy and construction, dispute resolution, data and technology, and transactions.”

Source: RevenueBase Database · checked Aug 29, 2026
11Strong evidenceHelsinki, Finland11-5051 contacts →

Strong evidence

“Waselius is a commercial law firm, committed to providing highly specialised legal services in complex business transactions.”

Source: RevenueBase Database · checked Aug 29, 2026
12Strong evidenceFinland51-20045 contacts →

Strong evidence

“Contact us: info@lexia.fi, tel:+358 10 4244 20 Twitter:@LexiaAttorneys Facebook: facebook.com/LexiaAttorneys/ Instagram: instagram.com/lexiaattorneys/ Lexia is a Finnish law firm…”

Source: RevenueBase Database · checked Aug 29, 2026
13Strong evidenceHelsinki, Finland51-20043 contacts →

Strong evidence

“Merilampi specializes in dispute resolution and transactions, with a broad range of services across business law.”

Source: RevenueBase Database · checked Aug 29, 2026
14Indirect evidenceAanekoski, Finland11-5040 contacts →

Indirect evidence

“Palveleva asianajotoimisto.”

Source: RevenueBase Database · checked Aug 29, 2026
15Indirect evidenceFinland11-5039 contacts →

Indirect evidence

“Lecklé is a scandinavian lawfirm with a practical approach to assignments, and a primary goal of offering its customers the most efficient solutions for supporting their business…”

Source: RevenueBase Database · checked Aug 29, 2026
16Indirect evidenceHelsinki, Finland11-5037 contacts →

Indirect evidence

“Edelle on yritysjuridiikkaan erikoistunut asianajotoimisto.”

Source: RevenueBase Database · checked Aug 29, 2026
17Strong evidenceHelsinki, Finland11-5028 contacts →

Strong evidence

“Properta – Leading boutique law firm in Finland in the fields of intellectual property, construction and real estate law.”

Source: RevenueBase Database · checked Aug 29, 2026
18Strong evidenceHelsinki, Finland11-5027 contacts →

Strong evidence

“Procopé & Hornborg Attorneys Ltd is a business law firm with decades of experience in delivering legal services.”

Source: RevenueBase Database · checked Aug 29, 2026
19Strong evidenceHelsinki, Finland11-5023 contacts →

Strong evidence

“HH Partners, based in Helsinki, Finland, is a boutique business law firm offering high quality legal services with a focus on Technology, Intellectual Property, Employment Law and…”

Source: RevenueBase Database · checked Aug 29, 2026
20Indirect evidenceTampere, Finland11-5022 contacts →

Indirect evidence

“Kuhanen, Asikainen & Kanerva on Suomen johtava kiinteistöjuridiikkaan erikoistunut asianajotoimisto.”

Source: RevenueBase Database · checked Aug 29, 2026
21Indirect evidenceHelsinki, Finland11-5022 contacts →

Indirect evidence

“Asianajotoimisto Jurentia Oy on liikejuridiikkaan erikoistunut asianajotoimisto, joka palvelee asiakkaitaan Helsingin keskustassa, Espoon Leppävaarassa ja Vantaan Tikkurilassa.”

Source: RevenueBase Database · checked Aug 29, 2026
22Indirect evidenceHelsinki, Finland11-5021 contacts →

Indirect evidence

“Asianajotoimisto Roihu Oy on voimakkaasti kasvava työoikeuteen erikoistunut asianajotoimisto.”

Source: RevenueBase Database · checked Aug 29, 2026
23Indirect evidenceHelsinki, Finland11-5020 contacts →

Indirect evidence

“Frontia Asianajotoimisto Oy hoitaa asiakkaidensa vaativimpia ja niiden toiminnan kannalta merkittävimpiä toimeksiantoja keskittyen riidanratkaisuun, kilpailuoikeuteen ja julkisiin…”

Source: RevenueBase Database · checked Aug 29, 2026
24Strong evidenceMariehamn, Finland11-5018 contacts →

Strong evidence

“DKCO Attorneys at Law was founded in 1994 and has since then been characterised by competence, trust, commitment and availability.”

Source: RevenueBase Database · checked Aug 29, 2026
25Strong evidenceHelsinki, Finland11-5018 contacts →

Strong evidence

“Sivenius, Suvanto & Co Oy is a law firm specialising in business law.”

Source: RevenueBase Database · checked Aug 29, 2026

Showing 25 of 273 law firms based in Finland

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Law firms based in Finland at a glance

As of Aug 29, 2026
62.4%Verified-email coverage
10.2%Mobile-number coverage
11.6Average contacts per company
1-10Median size (employees)
50.5%Largest-city concentration · Helsinki
Aug 29, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
50
51-200
12
201-500
5
501-1,000
1

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 firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among law firms, 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 its RevenueBase Smart Search 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, 1,979 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 August 29, 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.

Law firms by metro

Frequently asked

How many law firms are listed based in Finland?

The directory includes 273 law firms based in Finland as of August 2026.

Where are most of the listed law firms located?

Helsinki is the single most-represented city among the law firms on the list.

How many contacts and email addresses are available for these law firms?

The list includes 3,170 professional contacts and 1,979 email addresses for the listed law firms.

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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 Smart Search, 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.