Company lists · Data refreshed September 2026

Top 25 Big international law firms based in Switzerland

RevenueBase identified 492 company matches for big international law firms associated with Switzerland as of September 2026 and tracks 6,995 professional contacts across them, including 3,094 with verified work emails. Zurich is the largest hub.

This list covers company matches for big international law firms associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
492Companies
6,995Contacts tracked
3,094Verified emails
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The 25 largest big international law firms based in Switzerland

Ranked by team size
Top 25 of 492 company matches for big international law firms based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBasel, SwitzerlandHQ recorded Sep 21, 2026201-500465 contacts →

Exact match

“With 300 professionals (comprised of partners, salaried lawyers, legal experts, tax advisers and notaries) and a total of more than 500 staff, Kellerhals Carrard is the largest…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-500401 contacts →

Exact match

“Walder Wyss is one of Switzerland’s leading and fastest-growing commercial law firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-500345 contacts →

Exact match

“Bär & Karrer is a leading Swiss law firm with more than 200 lawyers in Zurich, Geneva, Lugano, Zug, Basel and St.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-500287 contacts →

Exact match

“We help businesses and entrepreneurs master their greatest challenges.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchZug, SwitzerlandHQ recorded Sep 21, 2026201-500259 contacts →

Exact match

“GRATA International is a dynamically developing international law firm providing services for projects across 27 countries worldwide: full coverage of the entire region with…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-500205 contacts →

Exact match

“Established in 1936, Niederer Kraft Frey is a Swiss corporate law firm with an international approach.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchZürich, SwitzerlandHQ recorded Sep 21, 202651-200176 contacts →

Exact match

“Pestalozzi is a Swiss business law firm focusing on high-end work for domestic and international clients since 1911.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-500175 contacts →

Exact match

“VISCHER is a leading Swiss law firm offering integrated legal and tax expertise.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchGeneva, SwitzerlandHQ recorded Sep 21, 202651-200165 contacts →

Exact match

“LALIVE is a distinguished international law firm headquartered in Switzerland, with offices in Geneva, Zurich, and London.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchZurich, SwitzerlandHQ recorded Sep 21, 202651-200162 contacts →

Exact match

“CMS von Erlach Partners Ltd is one of few international law firms in Switzerland that can offer you both domestic and international advice.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchP.o. Box, SwitzerlandHQ recorded Sep 21, 202651-200159 contacts →

Exact match

“Bratschi is a full-service law firm with offices in the major business centres Basel, Bern, Geneva, Lausanne, St.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchGeneva, SwitzerlandHQ recorded Sep 21, 202651-200130 contacts →

Exact match

“Established in 1981, PYTHON is one of the major Swiss law firms in terms of size and resources, having the know-how and facilities to enable it to play a significant role on the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Sep 21, 202651-200120 contacts →

Exact match

“A reliable partner in legal and taxation matters is always important, both in the best-possible situation, when someone is planning an exciting new project, or in the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchKüsnacht-zürich, SwitzerlandHQ recorded Sep 21, 202651-20090 contacts →

Exact match

“Wenger Plattner is a leading Swiss business law firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchZurich, SwitzerlandHQ recorded Sep 21, 2026201-50083 contacts →

Exact match

“Baker McKenzie is one of the largest law firms in Switzerland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchGeneva, SwitzerlandHQ recorded Sep 21, 202651-20080 contacts →

Exact match

“Bonnard Lawson, founded in 1998, has over 50 lawyers and offices in Geneva, Lausanne, Nyon, Paris, Dubai, Shanghai and Hong Kong (associated office).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchGeneva 6, SwitzerlandHQ recorded Sep 21, 202651-20079 contacts →

Exact match

“Borel & Barbey, established in 1907, is one of the leading law firms in Switzerland.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchLancy, SwitzerlandHQ recorded Sep 21, 202651-20075 contacts →

Exact match

“OBERSON ABELS is a Swiss law firm exclusively focused on business law advising in the following areas- Tax law (including specific fields of taxation such as taxation of financial…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Sep 21, 202651-20065 contacts →

Exact match

“Peter & Kim is a specialist international arbitration and cross-border litigation firm that spans Europe and Asia, with offices in Switzerland, South Korea, Singapore, and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchZurich, SwitzerlandHQ recorded Sep 21, 202651-20053 contacts →

Exact match

“Blum & Grob Attorneys at Law Ltd is one of the leading business law firms in Zurich with great expertise delivered by teams of highly qualified lawyers in a wide range of legal…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchZürich, SwitzerlandHQ recorded Sep 21, 202651-20044 contacts →

Exact match

“STAIGER Rechtsanwälte AG steht für eine umfassende und zielorientierte Beratung in sämtlichen Bereichen des Privat- und Wirtschaftsrechts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchZurich, SwitzerlandHQ recorded Sep 21, 202651-20043 contacts →

Exact match

“Eversheds Sutherland is a global brand with over 70 offices across Europe, Asia, Africa, the Middle East and the United States.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchZurich, SwitzerlandHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“We combine the power of a big law firm with the personal and lean approach of a small one.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchLausanne, SwitzerlandHQ recorded Sep 21, 202651-20030 contacts →

Exact match

“Au service de ses clients depuis 2002, l'Etude MCE Avocats compte aujourd'hui plus de 60 personnes, dont 5 associés, de nombreux collaborateurs et un avocat-conseil.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchLausanne, SwitzerlandHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“Fondée en 1989, l’étude s’est installée au Grand-Chêne à Lausanne en 1993.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 492 big international law firms based in Switzerland

See the full list, filter by size, metro and specialty, and access 3,094 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Big international law firms based in Switzerland at a glance

As of Sep 21, 2026
44.2%Verified-email coverage
14.2Average contacts per company
1-10Median size (employees)
28.5%Largest-city concentration · Zurich
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
292
11-50
159
51-200
21
201-500
10
501-1,000
3
1,001-5,000
3
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 492 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Switzerland whose business descriptions match “big international law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,094 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “big international law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big international law firms are there based in Switzerland?

RevenueBase identified 492 company matches for big international law firms associated with Switzerland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kellerhals Carrard tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most big international law firms?

Zurich leads with 140 company records, followed by Geneva (94) and Lausanne (34).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,094 professional contacts with verified work emails tracked across these 492 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.