Company lists · Data refreshed September 2026

Top 18 International law firms based in Geneve, Switzerland

RevenueBase identified 61 international law firms headquartered in Geneve, Switzerland as of September 2026 and tracks 843 professional contacts across them, including 116 with verified work emails. Across Switzerland, Zurich is the largest hub for this category (169 companies); Geneve follows with 61.

This list covers international law firms headquartered in Geneve, Switzerland, 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, its RevenueBase Smart Search rating, 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 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
61Companies
843Contacts tracked
116Verified emails
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The 18 largest international law firms based in Geneve, Switzerland

Ranked by team size
Top 18 of 61 international law firms based in Geneve, Switzerland, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to international 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
1Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5021 contacts →

Partial evidence

“With a tradition of excellence, gained over generations, our law firm offers strategic, innovative and tailor-made solutions.”

Source: RevenueBase Database · checked Sep 4, 2026
2Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5019 contacts →

Indirect evidence

“Nouveaux associé·e·s, nouveau nom, même adresse.”

Source: RevenueBase Database · checked Sep 4, 2026
3Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5019 contacts →

Indirect evidence

“Avocats au barreau de Genève Legal, Conseil & Tax”

Source: RevenueBase Database · checked Sep 4, 2026
4Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 2026201-50017 contacts →

Partial evidence

“Mazars is an internationally integrated partnership, specialising in audit, accountancy, advisory, tax and legal services*.”

Source: RevenueBase Database · checked Sep 4, 2026
5Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5015 contacts →

Partial evidence

“We advise and represent domestic and international clients mainly in banking and finance, corporate and tax matters.”

Source: RevenueBase Database · checked Sep 4, 2026
6Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
7Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-1012 contacts →

Partial evidence

“JNC Attorneys-at-law was created on September 1st, 2015, in Geneva.”

Source: RevenueBase Database · checked Sep 4, 2026
8Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5011 contacts →

Partial evidence

“Ducrest Heggli Avocats LLC is a law practice company based out of Rue de l'Université 4, Genève, Switzerland.”

Source: RevenueBase Database · checked Sep 4, 2026
9Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-5011 contacts →

Indirect evidence

“Dans un monde en continuel changement, nous accompagnons une clientèle exigeante en recherche constante d’excellence.”

Source: RevenueBase Database · checked Sep 4, 2026
10Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-109 contacts →

Indirect evidence

“Degni & Vecchio is a partnership of experienced lawyers registered at the Geneva Bar.”

Source: RevenueBase Database · checked Sep 4, 2026
11Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-108 contacts →

Indirect evidence

“Etude d'avocats.”

Source: RevenueBase Database · checked Sep 4, 2026
12Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 202611-508 contacts →

Indirect evidence

“Située au cœur de Genève, l'Etude, fondée en 1976, conseille une clientèle institutionnelle et privée basée en Suisse et à l'étranger.”

Source: RevenueBase Database · checked Sep 4, 2026
13Partial evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-104 contacts →

Partial evidence

“Teyssot, Lumeka & Associés est un cabinet juridique constitué de juristes et d’études d’avocats partenaires, autant en Suisse qu’à l’international.”

Source: RevenueBase Database · checked Sep 4, 2026
14Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-103 contacts →

Indirect evidence

“Des services hautement professionnels dans un cadre artisanal et personnalisé L’étude @lex avocats est né de la conviction partagée par ses fondateurs, Alec REYMOND et Alexandra…”

Source: RevenueBase Database · checked Sep 4, 2026
15Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
16Strong evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-102 contacts →

Strong evidence

“Law firm specializing in real estate law, including public construction law, corporate law, commercial litigation, public law, white-collar matters and international mutual…”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-102 contacts →

Indirect evidence

“Etude d'avocats”

Source: RevenueBase Database · checked Sep 4, 2026
18Indirect evidenceGeneve, SwitzerlandHQ checked Sep 4, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026

Showing 18 of 61 international law firms based in Geneve, Switzerland

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International law firms based in Geneve, Switzerland at a glance

As of Sep 4, 2026
13.8%Verified-email coverage
13.8Average contacts per company
1-10Median size (employees)
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
24
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole Switzerland list rather than for Geneve, so it is reported there. Company counts and contact totals on this page are exact for Geneve, over 61 companies.

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 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 Geneve, Switzerland whose own description of what they do matches “international 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 international 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 international law firms, and records with no verified work email. Companies headquartered outside Geneve 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, 116 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names international law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many international law firms are there based in Geneve, Switzerland?

RevenueBase identified 61 international law firms headquartered in Geneve, Switzerland 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?

Junod Halpérin, headquartered in Geneve, tops this list with the largest team on record.

Which city in Switzerland has the most international law firms?

Zurich leads Switzerland with 169 headquartered companies, followed by Geneve (61) and Geneva (48).

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 116 verified decision-maker contacts tracked across these 61 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 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.