Company lists · Data refreshed September 2026
Top 25 Union compliance law firms based in Switzerland
RevenueBase identified 168 union compliance law firms headquartered in Switzerland as of September 2026 and tracks 756 professional contacts across them, including 236 with verified work emails. Zurich is the largest hub.
This list covers union compliance law firms headquartered in 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 29, 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.
The 25 largest union compliance law firms based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 53 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 21 contacts → | ||||
Indirect evidence “BAUR HÜRLIMANN AG ist eine wirtschaftsrechtlich ausgerichtete Anwaltskanzlei.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 20 contacts → | ||||
Partial evidence “Lustenberger + Partners’ team of specialists is ready to support you with commercial and construction law, labor law, dispute avoidance and conflict management – before national…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 18 contacts → | ||||
Indirect evidence “Expect the best for yourself.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 18 contacts → | ||||
Indirect evidence “PROFILE OF THE FIRM L'Etude was born from the merger and succession of former firms in Fribourg & Lausanne.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 15 contacts → | ||||
Indirect evidence “FRIEDLI & SCHNIDRIG ist eine national und international tätige Anwaltskanzlei mit Sitz in Bern.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 14 contacts → | ||||
Indirect evidence “Wir beraten, begleiten und prozessieren in den folgenden Rechtsgebieten: Arbeitsrecht, Öffentliches Personalrecht, Privates Baurecht, Öffentliches Beschaffungswesen…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 contacts → | ||||
Partial evidence “MÜLLER PAPARIS is a law firm in Zurich, established in 2001.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 12 contacts → | ||||
Partial evidence “We advise and represent our clients in areas of private law and public law, primarily on issues relating to business matters.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 contacts → | ||||
Partial evidence “Our business-oriented, supra-regional and international law firm provides counsel and legal services, with particular emphasis on business and commerce and on fiscal and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 11 contacts → | ||||
Partial evidence “Quadra is a specialised and innovative law firm with offices in Zurich, between Town Hall and Supreme Court.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 10 contacts → | ||||
Indirect evidence “Centre Patronal wurde 1940 in der Westschweiz gegründet und beschäftigt an den Standorten Lausanne, Bern und Zürich 600 qualifizierte Mitarbeiterinnen und Mitarbeiter.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 9 contacts → | ||||
Indirect evidence “Notre activité est principalement orientée vers une pratique judiciaire et de conseil aux entreprises et aux particuliers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 contacts → | ||||
Partial evidence “SKANDAMIS AVOCATS is a Geneva-based law firm representing corporations, financial institutions, entrepreneurs and private clients in complex litigation, arbitration, regulatory…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 contacts → | ||||
Indirect evidence “As litigators, we know how to avoid court proceedings wherever possible.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 contacts → | ||||
Indirect evidence “At BodmerFischer, we advise and represent domestic and international clients from our offices by the banks of the Limmat, in the heart of Zurich.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Partial evidence “H&B Law is a mid-size firm focusing on all areas of business law and dedicated to the highest standards of quality in the profession.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Indirect evidence “Die Rechtsanwältinnen und Rechtsanwälte von Accordis bieten Ihnen an den Standorten in Bern und in Thun juristische Dienstleistungen an, die mehr als nur Recht sind.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 contacts → | ||||
Indirect evidence “Nous sommes une équipe d’avocates et d’avocats spécialisée en droit du travail et de la fonction publique, de la prévoyance professionnelle et des assurances sociales et privées…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Indirect evidence “Die Hauptaktivität unserer Kanzlei ist die juristische Beratung und Vertretung von Klientinnen und Klienten gegenüber Versicherungen, Schädigern, Spitälern und Ärzten, Behörden…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Indirect evidence “Salomé Preile Associées réunit des avocats spécialisés, flexibles, aux valeurs communes et poursuivant l’ambition de délivrer à leur clientèle des services de haute qualité.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 contacts → | ||||
Indirect evidence “Unsere Philosophie: Unternehmerisches und vernetztes Denken geniessen bei uns oberste Priorität.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Partial evidence “From obtaining work permits to navigating collective redundancies, we support you or your company in all matters of labour and employment law and beyond.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Indirect evidence “Dr.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: union compliance law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names union compliance law firms.
- Partial evidence
- Its own public description names part of union compliance law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name union compliance law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 168 union compliance law firms based in Switzerland
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 236 reachable decision-makers.
Free signup · no credit card
Union compliance law firms based in Switzerland at a glance
As of Sep 29, 2026Companies by employee count
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 168 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 union compliance 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 Switzerland whose own description of what they do matches “union compliance 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 union compliance 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 union compliance law firms, and records with no verified work email. Companies headquartered outside Switzerland 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, 236 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 29, 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.
Union compliance law firms by metro
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 union compliance 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 union compliance law firms are there based in Switzerland?
RevenueBase identified 168 union compliance law firms headquartered in 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?
Blum&grob Attorneys At LAW LTD, headquartered in Zurich, tops this list with the largest team on record.
Which city has the most union compliance law firms?
Zurich leads with 45 headquartered companies, followed by Geneva (21) and Lausanne (15).
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 236 verified decision-maker contacts tracked across these 168 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 168 union compliance law firms based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Union compliance law firms by geography
- Union compliance law firms based in Buenos Aires, Argentina
- Union compliance law firms based in Brisbane, Australia
- Union compliance law firms based in Melbourne, Australia
- Union compliance law firms based in Sydney, Australia
- Union compliance law firms based in Barueri, Brazil
- Union compliance law firms based in Belo Horizonte, Brazil
- Union compliance law firms based in Blumenau, Brazil
- Union compliance law firms based in Brasilia, Brazil
- Union compliance law firms based in Campinas, Brazil
- Union compliance law firms based in Caxias Do Sul, Brazil
- Union compliance law firms based in Curitiba, Brazil
- Union compliance law firms based in Fortaleza, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Union compliance law firms based in Buenos Aires, Argentina
- Union compliance law firms based in Brisbane, Australia
- Union compliance law firms based in Melbourne, Australia
- Union compliance law firms based in Sydney, Australia
- Union compliance law firms based in Barueri, Brazil
- Union compliance law firms based in Belo Horizonte, Brazil