Company lists · Data refreshed September 2026

Top 25 Infrastructure investment law firms based in Switzerland

RevenueBase identified 211 company matches for infrastructure investment law firms associated with Switzerland as of September 2026 and tracks 2,375 professional contacts across them, including 1,130 with verified work emails. Zurich is the largest hub.

This list covers company matches for infrastructure investment 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 28, 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 28, 2026 How this list was built
211Companies
2,375Contacts tracked
1,130Verified emails
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The 25 largest infrastructure investment law firms based in Switzerland

Ranked by team size
Top 25 of 211 company matches for infrastructure investment law firms based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchZurich, SwitzerlandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Sep 28, 2026201-500287 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchZürich, SwitzerlandHQ recorded Sep 28, 2026201-500164 contacts →

Exact match

“Drees & Sommer Switzerland is a consulting company providing a single source of consultation and implementation services for the real estate, infrastructure and industrial markets.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBern 14, SwitzerlandHQ recorded Sep 28, 2026201-500156 contacts →

Exact match

“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202651-200119 contacts →

Exact match

“Founded 25 years ago, we specialise in the entire value chain of real estate and infrastructure investments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLancy, SwitzerlandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7Exact matchLugano, SwitzerlandHQ recorded Sep 28, 202651-20054 contacts →

Exact match

“Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
9Exact matchZurich, SwitzerlandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
10Exact matchBern, SwitzerlandHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“Das Team von «Domenig & Partner Rechtsanwälte AG» besteht aus ausgewiesene Experten in den Bereichen Gesellschafts, Handels, Sanierungs- und IT-Recht.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchKüsnacht, SwitzerlandHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Wir verstehen uns als Immobilienrechts- und Baurechts-«Boutique», die ihren Klienten mit einem hoch spezialisierten, schnellen und effizienten Anwaltsteam sowie kurzen…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSt. Gallen, SwitzerlandHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Full service law firm (including Notary Public) in Eastern Switzerland, mainly active in the areas of business, commercial, company and contract law (including in particular…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLausanne, SwitzerlandHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Founded in 2006, Kasser Schlosser is a law firm composed of a dozen lawyers and jurists.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchZürich, SwitzerlandHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“BAUR HÜRLIMANN AG ist eine wirtschaftsrechtlich ausgerichtete Anwaltskanzlei.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Lustenberger + Partners’ team of specialists is ready to support you with commercial and construction law, labor law, dispute avoidance and conflict management – before national…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchZürich, SwitzerlandHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Die avo ag ist Ihr Partner für durchdachte Hochbau- und Infrastrukturprojekte – realisieren Sie mit uns Ihre Visionen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSwitzerlandHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“PROFILE OF THE FIRM L'Etude was born from the merger and succession of former firms in Fribourg & Lausanne.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Suter Howald Attorneys at Law Ltd.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Appleton Luff is a boutique international law firm with offices in Brussels, Geneva, Gibraltar, Istanbul, Paris, Seattle, Silicon Valley, Singapore, Warsaw, Washington, D.C, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Die Anwaltskanzlei Rohrer Müller Partner AG berät Unternehmen und Privatpersonen im Bereich des öffentlichen und privaten Bau- und Immobilienrechts.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchZurich, SwitzerlandHQ recorded Sep 28, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchWinterthur, SwitzerlandHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Die Anwaltskanzlei in Winterthur SCHILLER RECHTSANWÄLTE sind aus einem 1875 gegründeten Winterthurer Anwaltsbüro hervorgegangen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchZürich, SwitzerlandHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“SSB Sauerwein & Schaefer Bau AG is a Swiss-based international contractor and investor, affiliated with the ERG International Group, providing tailored solutions for large…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchZurich, SwitzerlandHQ recorded Sep 28, 20261-1013 contacts →

Exact match

“SFP Infrastructure Partners (SFP IP) is one of the few dedicated participants in the infrastructure secondary market with a true mid-cap focus and a proven track record…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSwitzerlandHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“We advise and represent our clients in areas of private law and public law, primarily on issues relating to business matters.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 211 infrastructure investment law firms based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,130 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure investment law firms based in Switzerland at a glance

As of Sep 28, 2026
47.6%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
33.2%Largest-city concentration · Zurich
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
57
51-200
6
201-500
4

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 211 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 “infrastructure investment 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 1,130 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 28, 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.

Infrastructure investment law firms by metro

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 “infrastructure investment law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure investment law firms are there based in Switzerland?

RevenueBase identified 211 company matches for infrastructure investment 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?

BÄR & Karrer tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure investment law firms?

Zurich leads with 70 company records, followed by Geneva (20) and Lausanne (16).

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 1,130 professional contacts with verified work emails tracked across these 211 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 28, 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.