Company lists · Data refreshed November 2026

Top 25 Employment-based immigration attorneys worldwide

Name: Employment-based immigration attorneys worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 13,441 companies tracked

RevenueBase identified 13,441 company matches for employment-based immigration attorneys worldwide as of November 2026 and tracks 124,593 professional contacts across them, including 41,538 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for employment-based immigration attorneys 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 employment-based immigration attorneys 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

13,441Companies

124,593Contacts tracked

41,538Verified emails

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The 25 largest employment-based immigration attorneys worldwide

Ranked by team size

Top 25 of 13,441 company matches for employment-based immigration attorneys 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	Fragomen	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,795 contacts →
	Exact match “Fragomen is the leading global immigration services firm worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	LAW Firm	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	5,944 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	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
4	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
5	Seyfarth Shaw LLP	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,309 contacts →
	Exact match “High stakes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Tozzinifreire Advogados	Exact match	São Paulo, NY, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,841 contacts →
	Exact match “At TozziniFreire, we believe legal excellence goes beyond technical expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	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
8	BAL	Exact match	Richardson, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,250 contacts →
	Exact match “BAL is a corporate immigration law firm that powers human achievement through immigration expertise, people-centered client services and innovative technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Lisinski LAW Firm	Exact match	Dublin, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	900 contacts →
	Exact match “We are one of the nation’s most experienced law firms dedicated to delivering strategic immigration solutions-especially in complex and high-stakes cases-so our clients can move…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	CIBT	Exact match	Washington, DC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	808 contacts →
	Exact match “CIBT is the leading global provider of immigration and visa services for corporations and individuals with over 1,600 expert immigration and visa professionals, attorneys and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	The United Firm LA Liga Defensora, APC	Exact match	Los Angeles, NV, United StatesHQ recorded Nov 6, 2026	1,001-5,000	514 contacts →
	Exact match “The United Firm \| La Liga Defensora, A.P.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Colombo & Hurd	Exact match	Orlando, FL, United StatesHQ recorded Nov 6, 2026	201-500	475 contacts →
	Exact match “At Colombo & Hurd, we help professionals, founders, and investors build their future in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Alonso & Alonso Attorneys At Law, Pllc	Exact match	San Antonio, TX, United StatesHQ recorded Nov 6, 2026	201-500	452 contacts →
	Exact match “Alonso & Alonso is a distinguished immigration law firm with a rich history of providing expert legal services in navigating the complexities of the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Envoy Global	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	451 contacts →
	Exact match “Envoy Global is a leading corporate immigration services provider committed to delivering a better way for companies to manage global immigration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Constangy	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	201-500	449 contacts →
	Exact match “Constangy, Brooks, Smith & Prophete has more than 250 attorneys across 21 states and the District of Columbia, offering services including the defense of single and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Newland Chase	Exact match	70+ Offices, BC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	433 contacts →
	Exact match “Newland Chase, a wholly owned subsidiary of CIBT, is the leading global provider of immigration and visa services for corporations and individuals with over 1,700 expert…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Varnum LLP	Exact match	Grand Rapids, MI, United StatesHQ recorded Nov 6, 2026	201-500	429 contacts →
	Exact match “Varnum empowers business leaders to venture confidently with actionable legal counsel spanning the boardroom, courtroom, and private legal matters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Hahn Loeser & Parks LLP	Exact match	Cleveland, OH, United StatesHQ recorded Nov 6, 2026	201-500	384 contacts →
	Exact match “Founded in 1920, Hahn Loeser & Parks LLP is a full-service law firm with offices in Cleveland and Columbus, Ohio; Naples, Fort Myers, Sarasota, Tampa and Orlando, Florida; San…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Miller Johnson	Exact match	Grand Rapids, OH, United StatesHQ recorded Nov 6, 2026	201-500	366 contacts →
	Exact match “Miller Johnson was founded in 1959 and is committed to excellence in service to our business, institutional and individual clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Opulentus	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	201-500	350 contacts →
	Exact match “OPULENTUS – THE VISA COMPANY is a finest immigration consultant having expertise in providing quality solutions in visa processing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Boundless Immigration	Exact match	Seattle, WA, United StatesHQ recorded Nov 6, 2026	201-500	341 contacts →
	Exact match “Boundless is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	The Mendoza LAW Firm	Exact match	D.c, United StatesHQ recorded Nov 6, 2026	201-500	338 contacts →
	Exact match “The Mendoza Law Firm, LLC, is a US-based law firm dedicated to helping immigrants obtain work permits and permanent legal residences on American soil.” 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 “employment-based immigration attorneys”. 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 13,441 employment-based immigration attorneys worldwide

See the full list, filter by size, metro and specialty, and access 41,538 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Employment-based immigration attorneys worldwide at a glance

As of Nov 6, 2026

33.3%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

9,323

11-50

3,225

51-200

569

201-500

109

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 employment-based immigration attorneys are linked below.
What qualifies: Company records worldwide whose business descriptions match “employment-based immigration attorneys” 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 41,538 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.

Employment-based immigration attorneys by location

87 lists · largest first

Every Employment-based immigration attorneys 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 “employment-based immigration attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many employment-based immigration attorneys are there worldwide?

RevenueBase identified 13,441 company matches for employment-based immigration attorneys 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?

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

Which country has the most employment-based immigration attorneys?

The United States leads with 5,047 companies, followed by Canada (1,179) and the United Kingdom (787). Every employment-based immigration attorneys list by country and city is linked on this page.

Which city has the most employment-based immigration attorneys?

New York leads with 405 company records, followed by London (375) and Toronto (281).

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 41,538 professional contacts with verified work emails tracked across these 13,441 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.