Company lists · Data verified August 2026

Top 25 Advertising law firms based in Switzerland

Name: Advertising law firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 100 companies tracked

There are 100 advertising law firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 564 professional contacts across them, including 197 with verified work emails and 10 with mobile numbers. Zurich is the largest hub.

This list covers advertising law firms headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

100Companies

564Contacts tracked

197Verified emails

10Mobile numbers

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The 25 largest advertising law firms based in Switzerland

Ranked by team size

Top 25 of 100 advertising law firms based in Switzerland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Blum&grob Attorneys At LAW LTD	Zurich	51-200	53	28
2	Kasser Schlosser Avocats SA	Lausanne	11-50	21	16
3	Isler & Pedrazzini AG	Zurich	11-50	21	13
4	Baur Hürlimann AG	Zurich	11-50	21	11
5	Katzarov SA	Lancy	11-50	19	15
6	Cosmovici Intellectual Property	n/a	11-50	18	11
7	L'etude Swiss Lawyers SNC	n/a	11-50	18	1
8	Advokatur West	Zurich	11-50	14	5
9	Neovius Advokatur & Notariat	n/a	11-50	11	7
10	Quadra Attorneys At LAW LTD	Zurich	11-50	10	7
11	DA Vinci Partners LLC	Arbon	11-50	10	5
12	Gsmart-Ip SA	Geneva	11-50	10	2
13	Reichenbach Rechtsanwälte AG	Zurich	11-50	10	1
14	Freigutpartners IP LAW Firm	Berne	11-50	9	1
15	Advokaturteam Gremmelspacher Ruppanner Roth Gass	Basel	11-50	8	7
16	Wild Schnyder AG	Zurich	11-50	8	6
17	Lexarte AG	Zurich	1-10	8	4
18	Prins Patent & Trademark Attorneys Attorneys At LAW	Zurich	11-50	8	3
19	Accordis Rechtsanwälte, Organisation UND Mediation	Thun	1-10	7	4
20	Perucchi & Partner AG	Zurich	1-10	6	4
21	Hofmann Gehler Schmidlin & Partner Rechtsanwälte UND Notare KLG	St.Gallen	1-10	6	3
22	Balex AG	Rheinfelden	11-50	6	2
23	Etude DE Palma & Fontana	Sion	11-50	6	2
24	Ixar Legal AG	Zurich	11-50	5	5
25	BKS Rechtsanwälte AG	Bern	11-50	5	4

Showing 25 of 100 advertising law firms based in Switzerland

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Advertising law firms based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 34 HQs

10Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

5,001-10,000

Advertising law firms by metro

Metro	Companies
Advertising law firms in Zurich	34
Advertising law firms in Lausanne	7
Advertising law firms in Geneva	6
Advertising law firms in Geneve	5
Advertising law firms in Basel	4
Advertising law firms in Thun	2
Advertising law firms in St. Gallen	2

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 “advertising law firms”, with match quality audited by blind human judging, and headquartered in 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; 1 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 advertising law firms are there based in Switzerland?

There are 100 advertising law firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Blum&grob Attorneys At LAW LTD, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most advertising law firms?

Zurich leads with 34 headquartered companies, followed by Lausanne (7) and Geneva (6).

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 197 verified decision-maker contacts tracked across these 100 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.