Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in Finland

RevenueBase identified 82 legal support services law firms headquartered in Finland as of September 2026 and tracks 693 professional contacts across them, including 446 with verified work emails and 74 with mobile numbers. Helsinki is the largest hub.

This list covers legal support services law firms 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
82Companies
693Contacts tracked
446Verified emails
74Mobile numbers
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The 25 largest legal support services law firms based in Finland

Ranked by team size
Top 25 of 82 legal support services law firms based in Finland, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names legal support services law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Castrén & SnellmanStrong evidence
Helsinki, FinlandHQ checked Sep 4, 2026201-500284

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

Source: company website · checked Sep 4, 2026
2
Avance AttorneysIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 202651-20099

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

Source: company website · checked Sep 4, 2026
3
FennolawIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 202611-5040

“Palveleva asianajotoimisto.”

Source: company website · checked Sep 4, 2026
4Tampere, FinlandHQ checked Sep 4, 202611-5017

“Yritysten lakiasioiden asiantuntija!”

Source: company website · checked Sep 4, 2026
5Helsinki, FinlandHQ checked Sep 4, 202611-5015

“Reims & Co Attorneys-at-Law Ltd.”

Source: company website · checked Sep 4, 2026
6
Smartius LTDPartial evidence
Helsinki, FinlandHQ checked Sep 4, 202611-5012

“Smartius provides cutting edge and cost-efficient legal services in the smartest way.”

Source: company website · checked Sep 4, 2026
7Turku, FinlandHQ checked Sep 4, 202611-5012

“Heikkilä & Co is a law firm specialising in business law and real estate law.”

Source: company website · checked Sep 4, 2026
8
FOLKSPartial evidence
Helsinki, FinlandHQ checked Sep 4, 20261-109

“We’re legal professionals with can-do, no-nonsense attitude.”

Source: company website · checked Sep 4, 2026
9Vaasa, FinlandHQ checked Sep 4, 20261-108

“Advokatbyrå Näsman & Båsk är en modern byrå med huvudkontor i Vasa, Finland.”

Source: company website · checked Sep 4, 2026
10
Asianajotoimisto Annia OYIndirect evidence
Hämeenlinna, FinlandHQ checked Sep 4, 20261-108

“Asianajotoimistomme on täyden palvelun asianajotoimisto, joka on erikoistunut monipuolisiin oikeudellisiin palveluihin yrityksille ja yksityishenkilöille.”

Source: company website · checked Sep 4, 2026
11Helsinki, FinlandHQ checked Sep 4, 20261-106

“VALO Partners on työoikeuteen, sopimusoikeuteen, julkisiin hankintoihin ja riidanratkaisuun erikoistunut ketterä asianajotoimisto.”

Source: company website · checked Sep 4, 2026
12Helsinki, FinlandHQ checked Sep 4, 20261-106

“We provide services for both private persons and companies.”

Source: company website · checked Sep 4, 2026
13
Veneskoski Attorneys LTDIndirect evidence
Tampere, FinlandHQ checked Sep 4, 20261-106
Source: company website · checked Sep 4, 2026
14Tampere, FinlandHQ checked Sep 4, 20261-106

“We serve our customers in legal matters in four locations.”

Source: company website · checked Sep 4, 2026
15
Asianajotoimisto Finsta OYIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 20261-106

“Asianajotoimisto Finsta Oy palvelee niin yrityksiä kuin yksityisiä henkilöitä.”

Source: company website · checked Sep 4, 2026
16
Suomen Juristit OYIndirect evidence
Helsinki, FinlandHQ checked Sep 4, 202611-505

“Suomen Juristit, tunnetaan asiakaslähtöisestä, suoraviivaisesta ja modernista tavasta tehdä työtämme.”

Source: company website · checked Sep 4, 2026
17
B.Plan OYIndirect evidence
Turku, FinlandHQ checked Sep 4, 20261-105

“B.plan Oy on tehokas ja osaava täyden palvelun perintätalo.”

Source: company website · checked Sep 4, 2026
18
Asianajotoimisto Forte OYIndirect evidence
Kuopio, FinlandHQ checked Sep 4, 20261-104

“Asianajotoimisto Forte Oy on sekä yksityishenkilöitä että yrityksiä palveleva täyden palvelun asianajotoimisto.”

Source: company website · checked Sep 4, 2026
19Helsinki, FinlandHQ checked Sep 4, 20261-104

“Lindblad & Co Attorneys Ltd, incorporated in 1990, provides professional and confidential services to both companies and private clients.”

Source: company website · checked Sep 4, 2026
20
Asianajotoimisto AlfaIndirect evidence
Tampere, FinlandHQ checked Sep 4, 20261-104

“Olemme vaativaan liikejuridiikkaan ja yksityishenkilöiden lakiasioihin erikoistunut asianajotoimisto.”

Source: company website · checked Sep 4, 2026
21Vantaa, FinlandHQ checked Sep 4, 20261-104

“Honkanen & Piispanen Attorneys at Law We are a full-service law firm focused on serving business clients.”

Source: company website · checked Sep 4, 2026
22Joensuu, FinlandHQ checked Sep 4, 20261-104

“Olemme Joensuussa lähes 30 vuotta toiminut asianajotoimisto.”

Source: company website · checked Sep 4, 2026
23
Asianajotoimisto Romo OYPartial evidence
Hameenlinna, FinlandHQ checked Sep 4, 202611-504

“An experienced law firm located in Hämeenlinna and Lahti.”

Source: company website · checked Sep 4, 2026
24
Legal Lounge LTDStrong evidence
Helsinki, FinlandHQ checked Sep 4, 20261-103

Legal Lounge offers easy access to varied legal services for private clients in litigation and alternative dispute resolution in family and criminal law.”

Source: company website · checked Sep 4, 2026
25Oulu, FinlandHQ checked Sep 4, 20261-103

“Yritysten lakipalveluihin ja oikeudenkäynteihin erikoistunut lakitoimisto”

Source: company website · checked Sep 4, 2026

Showing 25 of 82 legal support services law firms based in Finland

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Legal support services law firms based in Finland at a glance

As of Sep 4, 2026
1-10Median size (employees)
HelsinkiLargest hub · 28 HQs
74Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
67
11-50
9
51-200
2
201-500
1

Verified emails by last verification

0–30
0
31–60
37
61–90
243
90–180
166
180+
0

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 legal support services law firms, 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 “legal support services law firms”. 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 legal support services 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 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, 446 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.

Legal support services law firms by metro

  • Legal support services law firms in Helsinki28

Frequently asked

How many legal support services law firms are there based in Finland?

RevenueBase identified 82 legal support services law firms 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?

Castrén & Snellman, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most legal support services law firms?

Helsinki leads with 28 headquartered companies, followed by Turku (7) and Tampere (5).

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 446 verified decision-maker contacts tracked across these 82 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.