Company lists · Data verified August 2026
Top 25 Law firms based in Zurich, Switzerland
This directory lists 241 law firms based in Zurich, Switzerland, with 2,259 professional contacts and 957 email addresses. As of August 2026, Zurich 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 28, 2026.
The 25 largest law firms based in Zurich, Switzerland
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Homburger | 201 |
| 2 |  Niederer Kraft Frey | 120 |
| 3 |  Pestalozzi Attorneys At LAW | 69 |
| 4 |  Blum&grob Attorneys At LAW LTD | 28 |
| 5 |  Staiger Rechtsanwälte AG | 22 |
| 6 |  Eversheds Sutherland AG | 1 |
| 7 |  Rentsch Partner AG | 20 |
| 8 |  Anaford | 5 |
| 9 |  O2 Consulting | 10 |
| 10 |  Streichenberg | 16 |
| 11 |  Domenig & Partner Rechtsanwälte AG | 13 |
| 12 |  Thouvenin | 18 |
| 13 |  Chabrier | 20 |
| 14 |  Bgpartner Attorneys-At-Law | 14 |
| 15 |  Isler & Pedrazzini AG | 13 |
| 16 |  Baur Hürlimann AG | 11 |
| 17 |  Nater Dallafior | 8 |
| 18 |  Weinmann Zimmerli | 13 |
| 19 |  Probst Partner AG | 12 |
| 20 |  Rohrer Müller Partner AG | 7 |
| 21 |  Burkhalter Rechtsanwälte | 6 |
| 22 | Ruoss Vögele | 9 |
| 23 |  Advokatur West | 5 |
| 24 |  Steinbrüchel Hüssy | 5 |
| 25 |  Müller & Paparis Attorneys At LAW | 10 |
Showing 25 of 241 law firms based in Zurich, Switzerland
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Law firms based in Zurich, Switzerland at a glance
As of Aug 28, 2026Companies by employee count
Law firms by metro in Switzerland
| Metro | Companies |
|---|---|
| Law firms in Zurich | 244 |
| Law firms in Geneve | 102 |
| Law firms in Lausanne | 79 |
| Law firms in Geneva | 65 |
| Law firms in Lugano | 41 |
| Law firms in Basel | 39 |
| Law firms in Bern | 38 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “law firms”, with match quality audited by blind human judging, and headquartered in Zurich, Switzerland.
- 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
- Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many law firms are listed based in Zurich, Switzerland?
The directory includes 241 law firms based in Zurich, Switzerland as of August 2026.
Where are most of the listed law firms located?
Zurich 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 2,259 professional contacts and 957 email addresses for the listed law firms.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.