Company lists · Data refreshed September 2026

Top 25 Infrastructure law firms based in New York, United States

Name: Infrastructure law firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 162 companies tracked

RevenueBase identified 162 company matches for infrastructure law firms associated with New York, United States as of September 2026 and tracks 23,948 professional contacts across them, including 13,425 with verified work emails. Across the United States, Houston is the largest hub for this category (166 companies); New York follows with 162.

This list covers company matches for infrastructure law firms associated with New York, United States, 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 21, 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 21, 2026 How this list was built

162Companies

23,948Contacts tracked

13,425Verified emails

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The 25 largest infrastructure law firms based in New York, United States

Ranked by team size

Top 25 of 162 company matches for infrastructure law firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	White & Case LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	7,485 contacts →
	Exact match “White & Case is a global law firm with longstanding offices in the markets that matter today.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,540 contacts →
	Exact match “Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates delivers the highest quality advice and novel solutions to legal challenges, enabling clients to achieve their business…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	STV	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,556 contacts →
	Exact match “STV offers professional services for the infrastructure that powers our lives.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,949 contacts →
	Exact match “Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	765 contacts →
	Exact match “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Kelley Drye & Warren LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	690 contacts →
	Exact match “Kelley Drye is an AmLaw 200 law firm of more than 350 lawyers and other professionals practicing in New York, NY; Washington, D.C; Chicago, IL; Houston, TX, Los Angeles, CA; San…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Boies Schiller Flexner LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	537 contacts →
	Exact match “A firm of internationally recognized trial lawyers, crisis managers, and strategic advisors known for our creative, aggressive, and efficient pursuit of success for our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	H&h	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	530 contacts →
	Exact match “With more than 139 years of experience, H&H is a trusted, full-service infrastructure engineering firm delivering complex, forward-looking solutions that advance our clients’…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	CSA Group, Architects And Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	448 contacts →
	Exact match “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Seward & Kissel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	335 contacts →
	Exact match “Seward & Kissel, founded in 1890, is a leading U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Entech	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	282 contacts →
	Exact match “EnTech Engineering, PC is a multidisciplinary, WBE-certified engineering and construction management firm devoted to delivering best-in-class design and construction support…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Peckar & Abramson, P.C	Exact match	New York, United StatesHQ recorded Sep 21, 2026	201-500	247 contacts →
	Exact match “For over four decades, Peckar & Abramson has been a leader and innovator in construction law, providing tailored results for its clients – delivered with a commitment to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Eng-Wong, Taub & Associates	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	n/a	231 contacts →
	Exact match “This month marks a new and exciting beginning for Eng-Wong, Taub & Associates.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Morrison Cohen LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	208 contacts →
	Exact match “Morrison Cohen gives you the best of all worlds: the range of experience of a full-service law firm, the personalized, senior-level attention of a boutique firm and the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Systra USA	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	196 contacts →
	Exact match “SYSTRA USA, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Mueser Rutledge Consulting Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	157 contacts →
	Exact match “Mueser Rutledge Consulting Engineers is a leading engineering firm providing structural design of foundations and waterfront structures and complete geotechnical studies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	VVA	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	146 contacts →
	Exact match “At VVA, we become an integral part of your team, serving as trusted advisors who are deeply invested in your success.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Hawkins Delafield & Wood LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	146 contacts →
	Exact match “Hawkins is a nationally recognized leader in public finance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Cowan, Liebowitz & Latman, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	94 contacts →
	Exact match “We are a boutique full-service firm recognized worldwide in the areas of intellectual property law and litigation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Skarzynski Marick & Black LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	78 contacts →
	Exact match “Skarzynski Marick is a business law firm with extensive experience in insurance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Urbahn Architects	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	66 contacts →
	Exact match “Since its founding by Max O.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Herzfeld Rubin, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	59 contacts →
	Exact match “Herzfeld + Rubin is a full-service, internationally-recognized law firm with more than 70 years of experience, headquartered in Manhattan’s Financial District.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Floyd Zadkovich	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	11-50	54 contacts →
	Exact match “Founded by Ed Floyd and Luke Zadkovich in 2017, Floyd Zadkovich is now a global team of over 30 ambitious lawyers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Fitzpatrick, Hunt & Pagano, LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	54 contacts →
	Exact match “Fitzpatrick & Hunt serves clients in diverse areas such as aviation and aerospace, general product liability and labor law.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Wollmuth Maher & Deutsch LLP	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	51-200	52 contacts →
	Exact match “Wollmuth Maher & Deutsch LLP is a NYC-based litigation and corporate boutique providing results-oriented, creative, and cost-effective solutions tailored to the unique needs of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 162 infrastructure law firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 13,425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure law firms based in New York, United States at a glance

As of Sep 21, 2026

56.1%Verified-email coverage

147.8Average contacts per company

11-50Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 162 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 New York, United States whose business descriptions match “infrastructure 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 13,425 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 21, 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 law firms by metro in the United States

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

How many infrastructure law firms are there based in New York, United States?

RevenueBase identified 162 company matches for infrastructure law firms associated with New York, United States 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?

White & Case LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most infrastructure law firms?

Houston leads the United States with 166 company records, followed by New York (162) and Washington (134).

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 13,425 professional contacts with verified work emails tracked across these 162 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 21, 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.