Company lists · Data refreshed September 2026

Top 14 International law firms based in Estonia

RevenueBase identified 34 international law firms headquartered in Estonia as of September 2026 and tracks 631 professional contacts across them, including 385 with verified work emails and 3 with mobile numbers. Tallinn is the largest hub.

This list covers international law firms headquartered in Estonia, 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
34Companies
631Contacts tracked
385Verified emails
3Mobile numbers
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The 14 largest international law firms based in Estonia

Ranked by team size
Top 14 of 34 international law firms based in Estonia, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international 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
PWC EstoniaIndirect evidence
Tallinn, EstoniaHQ checked Sep 4, 2026201-500100

“PwC on üks maailma suuremaid ärikonsultatsiooniteenuseid pakkuvaid organisatsioone.”

Source: company website · checked Sep 4, 2026
2
icon.partnersIndirect evidence
Tallinn, EstoniaHQ checked Sep 4, 202611-5049

“We are an Estonian-based company (AndAnd Operations OÜ) with offices in Tallinn Estonia, Kharkiv and Kyiv Ukraine Operating in 40+ countries Specializing in tech, corporate…”

Source: company website · checked Sep 4, 2026
3
Rask Attorneys-At-LawPartial evidence
Tallinn, EstoniaHQ checked Sep 4, 202611-5033

“RASK Attorneys-at-Law is a full-service business law firm.”

Source: company website · checked Sep 4, 2026
4Tallinn, EstoniaHQ checked Sep 4, 202611-5018

“GLIMSTEDT is a leading full service business law firm in Estonia.”

Source: company website · checked Sep 4, 2026
5
LAW Firm LevinPartial evidence
Tallinn, EstoniaHQ checked Sep 4, 202611-5012

“LEVIN is one of Estonian leading law firms specializing in commercial law and dispute resolution.”

Source: company website · checked Sep 4, 2026
6Tallinn, EstoniaHQ checked Sep 4, 20261-106

Law Firm LINKLaw offers high-quality legal services in all main areas of law.”

Source: company website · checked Sep 4, 2026
7
Magnusson EestiIndirect evidence
Tallinn, EstoniaHQ checked Sep 4, 202611-505

“Magnusson on rahvusvahelise haardega äriõigusele keskendunud advokaadibüroo.”

Source: company website · checked Sep 4, 2026
8Tallinn, EstoniaHQ checked Sep 4, 20261-105

“The lawyers at Law Office Turnstone are experienced, while continuously curious – ready to “turn each stone” in order to find the best solution for the client.”

Source: company website · checked Sep 4, 2026
9
LEX LAW OfficePartial evidence
Tallinn, EstoniaHQ checked Sep 4, 20261-105

“Lex Law Office is a modern law firm that provides legal assistance services in all key areas of law.”

Source: company website · checked Sep 4, 2026
10
Cuesta LAW OfficeIndirect evidence
Tallinn, EstoniaHQ checked Sep 4, 202611-504

“We will conquer any mountain on your legal landscape”

Source: company website · checked Sep 4, 2026
11Tallinn, EstoniaHQ checked Sep 4, 20261-103

“At Koch & Partners Law Office, we specialize in delivering practical, business-focused legal solutions.”

Source: company website · checked Sep 4, 2026
12
Advokaadibüroo Kpmg LAWIndirect evidence
EstoniaHQ checked Sep 4, 20261-103

“In addition to addressing specific details, we have a comprehensive understanding of the broader business context when handling legal matters.”

Source: company website · checked Sep 4, 2026
13
Advokaadibüroo MatteusIndirect evidence
Kesklinna Linnaosa, EstoniaHQ checked Sep 4, 20261-103

“Butiikbüroona pakume kõrgelt spetsialiseeritud õigusabi valitud valdkondades.”

Source: company website · checked Sep 4, 2026
14
Advokaadibüroo AlternaPartial evidence
Tallinn, EstoniaHQ checked Sep 4, 20261-101

“ALTERNA is a modern law firm that provides to its clients precise, flexible and fast solutions.”

Source: company website · checked Sep 4, 2026

Showing 14 of 34 international law firms based in Estonia

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International law firms based in Estonia at a glance

As of Sep 4, 2026
1-10Median size (employees)
TallinnLargest hub · 27 HQs
3Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
22
11-50
8
51-200
1
201-500
2
1,001-5,000
1

Verified emails by last verification

0–30
0
31–60
29
61–90
205
90–180
150
180+
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 international 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 Estonia whose own description of what they do matches “international 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 international law firms, and records with no verified work email. Companies headquartered outside Estonia 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, 385 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.

International law firms by metro

  • International law firms in Tallinn27

Frequently asked

How many international law firms are there based in Estonia?

RevenueBase identified 34 international law firms headquartered in Estonia 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?

PWC Estonia, headquartered in Tallinn, tops this list with the largest team on record.

Which city has the most international law firms?

Tallinn leads with 27 headquartered companies, followed by Kesklinn (1) and Kesklinna Linnaosa (1).

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 385 verified decision-maker contacts tracked across these 34 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.