Company lists · Data refreshed October 2026

Top 25 Full-service immigration law firms worldwide

Name: Full-service immigration law firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 23,002 companies tracked

RevenueBase identified 23,002 company matches for full-service immigration law firms worldwide as of October 2026 and tracks 178,457 professional contacts across them, including 55,369 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for full-service immigration law firms 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 October 1, 2026. Country and city lists for full-service immigration law firms 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 Oct 1, 2026 How this list was built

23,002Companies

178,457Contacts tracked

55,369Verified emails

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The 25 largest full-service immigration law firms worldwide

Ranked by team size

Top 25 of 23,002 company matches for full-service immigration law firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 Oct 1, 2026	5,001-10,000	6,245 contacts →
	Exact match “Fragomen is the leading global immigration services firm worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Ogletree Deakins	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,708 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 · Oct 1, 2026 · View company records in RevenueBase
3	Tozzinifreire Advogados	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,580 contacts →
	Exact match “TozziniFreire is one of the leading legal services organizations in Latin America, operating in all areas of Business Law and with a significant track record in serving national…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Pinheiro Neto Advogados	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	1,001-5,000	1,250 contacts →
	Exact match “Pinheiro Neto Advogados é um escritório brasileiro com sólida experiência em mais de 40 áreas do Direito Empresarial.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	BAL	Exact match	Richardson, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,130 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 · Oct 1, 2026 · View company records in RevenueBase
6	Torys LLP	Exact match	Toronto, ON, CanadaHQ recorded Oct 1, 2026	501-1,000	983 contacts →
	Exact match “At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Saul Ewing LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	501-1,000	916 contacts →
	Exact match “Inspired People.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Lisinski LAW Firm	Exact match	Dublin, OH, United StatesHQ recorded Oct 1, 2026	1,001-5,000	814 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 · Oct 1, 2026 · View company records in RevenueBase
9	CIBT	Exact match	Washington, DC, United StatesHQ recorded Oct 1, 2026	1,001-5,000	768 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 · Oct 1, 2026 · View company records in RevenueBase
10	Herzog	Exact match	Tel Aviv, IsraelHQ recorded Oct 1, 2026	501-1,000	749 contacts →
	Exact match “Herzog Fox & Neeman is Israel’s largest law firm and has earned a reputation as market leader, evidenced by consistent top-tier rankings in both international and Israeli legal…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Butler Snow LLP	Exact match	Ridgeland, MS, United StatesHQ recorded Oct 1, 2026	501-1,000	685 contacts →
	Exact match “With over 400 attorneys in offices in Albuquerque, Ambler (PA), Atlanta, Austin, Baton Rouge, Bethlehem (PA), Birmingham, Boston, Charleston, Dallas, Denver, Gulfport, Huntsville…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Honigman LLP	Exact match	Detroit, MI, United StatesHQ recorded Oct 1, 2026	501-1,000	669 contacts →
	Exact match “Honigman LLP is an Am Law 200 full-service, general business law firm with more than 400 attorneys counseling clients on complex issues across the country in Chicago, Michigan…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Alonso & Alonso Attorneys At Law, Pllc	Exact match	San Antonio, TX, United StatesHQ recorded Oct 1, 2026	201-500	658 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 · Oct 1, 2026 · View company records in RevenueBase
14	Shutts & Bowen LLP	Exact match	Miami, FL, United StatesHQ recorded Oct 1, 2026	501-1,000	613 contacts →
	Exact match “Shutts & Bowen is a Florida-based law firm, headquartered in Miami, representing individuals and business entities nationally and internationally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Advocacia	Exact match	Florianopolis, BrazilHQ recorded Oct 1, 2026	n/a	613 contacts →
	Exact match “Advocacia is a law practice company based out of Av Rio Branco, 441, Florianopolis, Sc, Brazil.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Nishimura & Asahi	Exact match	Tokyo, JapanHQ recorded Oct 1, 2026	1,001-5,000	599 contacts →
	Exact match “Nishimura & Asahi is Japan’s largest full-service international law firm, with more than professionals*1 working in close collaboration across more than 22+ offices around the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Walker Morris LLP	Exact match	Leeds, United KingdomHQ recorded Oct 1, 2026	201-500	582 contacts →
	Exact match “Welcome to Walker Morris - a UK-headquartered law firm with international reach.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Gorrissen Federspiel	Exact match	Copenhagen V, DenmarkHQ recorded Oct 1, 2026	501-1,000	559 contacts →
	Exact match “Gorrissen Federspiel is among the leading Danish law firms with distinguished international relations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Bichara Advogados	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 1, 2026	201-500	531 contacts →
	Exact match “For more than 20 years, we have built a trajectory based on values and ethical principles.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	The United Firm LA Liga Defensora, APC	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	518 contacts →
	Exact match “The United Firm \| La Liga Defensora, A.P.C.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Howard Kennedy LLP	Exact match	London, United KingdomHQ recorded Oct 1, 2026	201-500	460 contacts →
	Exact match “We are a London based, full-service law firm, specialising in providing straightforward advice to ambitious clients ranging from entrepreneurial businesses, family offices and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	LEE & KO	Exact match	Namdaemun-ro 63, South KoreaHQ recorded Oct 1, 2026	1,001-5,000	437 contacts →
	Exact match “Following its establishment in 1977, Lee & Ko has become one of Korea’s premier full-service law firms, widely recognized for its leadership and outstanding success in every area…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Newland Chase	Exact match	70+ Offices, United StatesHQ recorded Oct 1, 2026	1,001-5,000	429 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 · Oct 1, 2026 · View company records in RevenueBase
24	Envoy Global	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	501-1,000	414 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 · Oct 1, 2026 · View company records in RevenueBase
25	DMH Stallard LLP	Exact match	Brighton, United KingdomHQ recorded Oct 1, 2026	201-500	408 contacts →
	Exact match “DMH Stallard is an award-winning full service South East law firm with offices in London, Brighton, Gatwick, Guildford and Horsham and a 50 year pedigree based on building long…” Recorded in the RevenueBase company graph · Oct 1, 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 “full-service immigration 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 23,002 full-service immigration law firms worldwide

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Full-service immigration law firms worldwide at a glance

As of Oct 1, 2026

31.0%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

15,630

11-50

5,913

51-200

1,028

201-500

199

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 full-service immigration law firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “full-service immigration 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. 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 55,369 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 October 1, 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.

Full-service immigration law firms by location

133 lists · largest first

Every Full-service immigration law firms 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 “full-service immigration law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many full-service immigration law firms are there worldwide?

RevenueBase identified 23,002 company matches for full-service immigration law firms worldwide as of October 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 full-service immigration law firms?

The United States leads with 5,925 companies, followed by Canada (2,580) and Brazil (1,510). Every full-service immigration law firms list by country and city is linked on this page.

Which city has the most full-service immigration law firms?

London leads with 533 company records, followed by Toronto (486) and New York (485).

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 55,369 professional contacts with verified work emails tracked across these 23,002 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 October 1, 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.