Company lists · Data refreshed September 2026

Top 25 Employment immigration attorneys worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 7,640 companies tracked

RevenueBase identified 7,640 employment immigration attorneys worldwide as of September 2026 and tracks 56,011 professional contacts across them, including 20,256 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers employment immigration attorneys worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for employment immigration attorneys follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

7,640Companies

56,011Contacts tracked

20,256Verified emails

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The 25 largest employment immigration attorneys worldwide

Ranked by team size

Top 25 of 7,640 employment immigration attorneys worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to employment immigration attorneys: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fragomen	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	5,001-10,000	6,245 contacts →
	Partial evidence “Fragomen is the leading global immigration services firm worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
2	BAL	Partial evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,130 contacts →
	Partial evidence “BAL is a corporate immigration law firm that powers human achievement through immigration expertise, people-centered client services and innovative technology.” Source: RevenueBase Database · checked Sep 19, 2026
3	Lisinski LAW Firm	Partial evidence	Dublin, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	814 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
4	CIBT	Strong evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	1,001-5,000	768 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
5	Alonso & Alonso Attorneys At Law, Pllc	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 19, 2026	201-500	658 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
6	Newland Chase	Partial evidence	70+ Offices, United StatesHQ checked Sep 19, 2026	1,001-5,000	429 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
7	Envoy Global	Partial evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	501-1,000	414 contacts →
	Partial evidence “Envoy Global is a leading corporate immigration services provider committed to delivering a better way for companies to manage global immigration.” Source: RevenueBase Database · checked Sep 19, 2026
8	Alexandra Lozano Immigration LAW Pllc	Partial evidence	Tukwila, WA, United StatesHQ checked Sep 19, 2026	501-1,000	388 contacts →
	Partial evidence “Alexandra Lozano Immigration Law transforms the lives of immigrants and their families!” Source: RevenueBase Database · checked Sep 19, 2026
9	Colombo & Hurd	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 19, 2026	201-500	377 contacts →
	Indirect evidence “At Colombo & Hurd, we help professionals, founders, and investors build their future in the United States.” Source: RevenueBase Database · checked Sep 19, 2026
10	Boundless Immigration	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	201-500	335 contacts →
	Indirect evidence “Boundless is a U.S.” Source: RevenueBase Database · checked Sep 19, 2026
11	The Mendoza LAW Firm	Indirect evidence	D.c, United StatesHQ checked Sep 19, 2026	201-500	305 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ellis Porter	Partial evidence	Troy, MI, United StatesHQ checked Sep 19, 2026	201-500	235 contacts →
	Partial evidence “Ellis Porter is a law firm focused on managing the immigration experience for employers and individuals.” Source: RevenueBase Database · checked Sep 19, 2026
13	Quiroga LAW Office, Pllc	Indirect evidence	Spokane Valley, WA, United StatesHQ checked Sep 19, 2026	n/a	232 contacts →
	Indirect evidence “Eastern Washington law firm devoted to helping and protecting immigrants.” Source: RevenueBase Database · checked Sep 19, 2026
14	Govassist	Partial evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	201-500	214 contacts →
	Partial evidence “At GovAssist, we are your foremost authority on end-to-end visa applications, consultancy, and immigration law, for personal or professional travel purposes.” Source: RevenueBase Database · checked Sep 19, 2026
15	Green And Spiegel	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	201-500	206 contacts →
	Indirect evidence “With offices in Toronto (Canada), Philadelphia (Pennsylvania), Providence (Rhode Island), Vail (Colorado), Orlando (Florida), Cleveland (Ohio) and Boston (Massachusetts).” Source: RevenueBase Database · checked Sep 19, 2026
16	WR Immigration	Partial evidence	Santa Monica, NY, United StatesHQ checked Sep 19, 2026	51-200	190 contacts →
	Partial evidence “WR Immigration is a leading global immigration law firm delivering innovative technology, high-touch legal services, and consistent, flawless execution.” Source: RevenueBase Database · checked Sep 19, 2026
17	Inmigración AL DÍA	Indirect evidence	Greenville, United StatesHQ checked Sep 19, 2026	51-200	187 contacts →
	Indirect evidence “Inmigración al Día es un equipo multidisciplinario conformado por Abogados y Asistentes Legales preparados en asuntos migratorios para ayudar a la comunidad hispana a obtener un…” Source: RevenueBase Database · checked Sep 19, 2026
18	Erickson Immigration Group	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 19, 2026	201-500	185 contacts →
	Indirect evidence “Our goal is to uncomplicate the complicated.” Source: RevenueBase Database · checked Sep 19, 2026
19	Irish Expert	Partial evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	201-500	185 contacts →
	Partial evidence “Irish Expert is a leading immigration consultancy based in India, with 19+ branches serving clients nationwide.” Source: RevenueBase Database · checked Sep 19, 2026
20	LAW Offices Of Manuel Solis	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	n/a	182 contacts →
	Indirect evidence “Manuel Solis Law Firm focuses on helping immigrants become U.S.” Source: RevenueBase Database · checked Sep 19, 2026
21	Northwest Immigrant Rights Project	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	51-200	180 contacts →
	Indirect evidence “Northwest Immigrant Rights Project promotes justice by defending and advancing the rights of immigrants through direct legal services, systemic advocacy, and community education.” Source: RevenueBase Database · checked Sep 19, 2026
22	LAW Office Of Robert B. Jobe	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	n/a	166 contacts →
	Indirect evidence “The Law Office of Robert B.” Source: RevenueBase Database · checked Sep 19, 2026
23	National Immigrant Justice Center	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	51-200	151 contacts →
	Indirect evidence “The National Immigrant Justice Center (NIJC) is a non-partisan human rights leader.” Source: RevenueBase Database · checked Sep 19, 2026
24	Foster LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	139 contacts →
	Partial evidence “Foster is a leading global immigration law firm dedicated to helping employers and individuals obtain nonimmigrant and immigrant work visas and permanent resident options…” Source: RevenueBase Database · checked Sep 19, 2026
25	Murray Osorio Pllc	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	51-200	127 contacts →
	Partial evidence “At Murray Osorio PLLC, our mission as a national full-service immigration law firm is to provide superior legal services across the breadth of immigration law throughout the…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: employment immigration attorneys. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names employment immigration attorneys.
Partial evidence: Its own public description names part of employment immigration attorneys, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name employment immigration attorneys. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 7,640 employment immigration attorneys worldwide

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Employment immigration attorneys worldwide at a glance

As of Sep 19, 2026

36.2%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

5,399

11-50

1,754

51-200

336

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among employment immigration attorneys, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for employment immigration attorneys are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “employment immigration attorneys”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names employment immigration attorneys), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among employment immigration attorneys, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,256 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Employment immigration attorneys by location

39 lists · largest first

Every Employment 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names employment immigration attorneys, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many employment immigration attorneys are there worldwide?

RevenueBase identified 7,640 employment immigration attorneys worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Fragomen, headquartered in New York, tops this list with the largest team on record.

Which country has the most employment immigration attorneys?

The United States leads with 3,915 companies, followed by Canada (678) and the United Kingdom (451). Every employment immigration attorneys list by country and city is linked on this page.

Which city has the most employment immigration attorneys?

New York leads with 313 headquartered companies, followed by London (234) and Toronto (176).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,256 verified decision-maker contacts tracked across these 7,640 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.