Company lists · Data refreshed November 2026

Top 25 Union construction lawyers worldwide

Name: Union construction lawyers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 17,354 companies tracked

RevenueBase identified 17,354 company matches for union construction lawyers worldwide as of November 2026 and tracks 175,073 professional contacts across them, including 77,531 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for union construction lawyers worldwide, 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 November 6, 2026. Country and city lists for union construction lawyers follow the table.

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 Nov 6, 2026 How this list was built

17,354Companies

175,073Contacts tracked

77,531Verified emails

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The 25 largest union construction lawyers worldwide

Ranked by team size

Top 25 of 17,354 company matches for union construction lawyers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Ogletree Deakins	Exact match	Atlanta, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,872 contacts →
	Exact match “Ogletree Deakins is one of the largest labor and employment law firms representing management in all types of employment-related legal matters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Littler	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,724 contacts →
	Exact match “Littler is the largest global employment and labor law practice, representing management in all aspects of employment and labor law and serving as a single-source solution…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Jackson Lewis P.C	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,515 contacts →
	Exact match “Focused on employment and labor law since 1958, Jackson Lewis P.C.’s attorneys located in major cities nationwide consistently identify and respond to new ways workplace law…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,131 contacts →
	Exact match “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Fisher Phillips	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	501-1,000	1,626 contacts →
	Exact match “With hundreds of attorneys across the globe, Fisher Phillips advises and advocates for employers internationally on some of the most complex and high-profile workplace matters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Quarles & Brady LLP	Exact match	Milwaukee, WI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,384 contacts →
	Exact match “For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	LIUNA	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	10001+	1,204 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Spencer Fane LLP	Exact match	Kansas City, SC, United StatesHQ recorded Nov 6, 2026	501-1,000	1,192 contacts →
	Exact match “Spencer Fane is a law firm where your business leaders work with our business leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Quintairos, Prieto, Wood & Boyer, P.A	Exact match	Miami, LA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,168 contacts →
	Exact match “Over the past 25 years, QPWB is one of the fastest-growing law firms in the US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Maurice Blackburn Lawyers	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	1,147 contacts →
	Exact match “Maurice Blackburn Lawyers is Australia’s leading plaintiff and social justice law firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Music Producer	Exact match	United StatesHQ recorded Nov 6, 2026	n/a	933 contacts →
	Exact match “Independent Music Producer” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Chalfin, Goldberg & Vainboim Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	501-1,000	871 contacts →
	Exact match “Through hard work and dedication over the past 15 years, Chalfin, Goldberg & Vainboim Advogados (“CGV“) has achieved a leading position among the biggest and best Brazilian law…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Hall Booth Smith, P.C	Exact match	Atlanta, AR, United StatesHQ recorded Nov 6, 2026	501-1,000	833 contacts →
	Exact match “Established in 1989, Hall Booth Smith, P.C.(HBS) is a full-service law firm with 33 offices across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Fordharrison LLP	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	201-500	778 contacts →
	Exact match “FordHarrison LLP - your partner in employment law.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Epstein Becker Green	Exact match	New York, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	758 contacts →
	Exact match “Clients turn to Epstein Becker Green for strategic counsel in employment and labor law, health care and life sciences, and complex litigation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Thompsons Solicitors	Exact match	Great Russell Street, United KingdomHQ recorded Nov 6, 2026	501-1,000	716 contacts →
	Exact match “Thompsons Solicitors is the UK's most experienced personal injury and employment rights law firm, our commitment to social justice is at the heart of our practice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Armstrong Teasdale	Exact match	St. Louis, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	666 contacts →
	Exact match “For 125 years, Armstrong Teasdale has forged long-term relationships with clients large and small around the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	FFA Ferrareze E Freitas	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	201-500	640 contacts →
	Exact match “SOBRE O FFA O início das atividades remonta ao ano de 1982, na cidade de Passo Fundo, Planalto Médio do Rio Grande do Sul.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Parker POE Adams & Bernstein LLP	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	631 contacts →
	Exact match “Businesses and local governments turn to Parker Poe to structure transactions, navigate regulations, and resolve disputes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Amundsen Davis, LLC	Exact match	Chicago, WI, United StatesHQ recorded Nov 6, 2026	201-500	582 contacts →
	Exact match “Amundsen Davis is a law firm comprised of over 250 attorneys headquartered in Chicago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Gorrissen Federspiel	Exact match	Copenhagen V, DenmarkHQ recorded Nov 6, 2026	501-1,000	574 contacts →
	Exact match “Gorrissen Federspiel is among the leading Danish law firms with distinguished international relations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	STBB	Exact match	Cape Town, South AfricaHQ recorded Nov 6, 2026	501-1,000	557 contacts →
	Exact match “STBB is one of the largest law firms in South Africa and offers a wide range of legal services from its 13 offices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Best Best & Krieger LLP BBK	Exact match	Riverside, CA, United StatesHQ recorded Nov 6, 2026	201-500	548 contacts →
	Exact match “Best Best & Krieger serves as a trusted partner and strategist to public and private sector clients across the nation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Thompson, Coe, Cousins & Irons L.L.P	Exact match	Dallas, MN, United StatesHQ recorded Nov 6, 2026	201-500	539 contacts →
	Exact match “Thompson Coe has been providing legal services to clients both regionally and nationally for more than 70 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Robins Kaplan LLP	Exact match	Minneapolis, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	536 contacts →
	Exact match “Robins Kaplan LLP is among the nation’s premier trial law firms with 200 attorneys in Bismarck, N.D; Boston; Los Angeles; Minneapolis; New York; Silicon Valley; and Sioux Falls…” Recorded in the RevenueBase company graph · Nov 6, 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 “union construction lawyers”. 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 17,354 union construction lawyers worldwide

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Union construction lawyers worldwide at a glance

As of Nov 6, 2026

44.3%Verified-email coverage

10.1Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11,961

11-50

4,247

51-200

767

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for union construction lawyers are linked below.
What qualifies: Company records worldwide whose business descriptions match “union construction lawyers” 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. 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 77,531 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 November 6, 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.

Union construction lawyers by location

104 lists · largest first

Every Union construction lawyers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “union construction lawyers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many union construction lawyers are there worldwide?

RevenueBase identified 17,354 company matches for union construction lawyers worldwide as of November 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?

Ogletree Deakins tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most union construction lawyers?

The United States leads with 6,916 companies, followed by Brazil (2,775) and France (756). Every union construction lawyers list by country and city is linked on this page.

Which city has the most union construction lawyers?

Sao Paulo leads with 571 company records, followed by New York (373) and Paris (295).

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 77,531 professional contacts with verified work emails tracked across these 17,354 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 November 6, 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.