Company lists · Data refreshed September 2026

Top 25 Immigration document preparation services worldwide

Name: Immigration document preparation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 7,041 companies tracked

RevenueBase identified 7,041 immigration document preparation services worldwide as of September 2026 and tracks 43,459 professional contacts across them, including 10,980 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers immigration document preparation services 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 20, 2026. Country and city lists for immigration document preparation services 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 20, 2026 86% judged on-target in blind review

7,041Companies

43,459Contacts tracked

10,980Verified emails

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The 25 largest immigration document preparation services worldwide

Ranked by team size

Top 25 of 7,041 immigration document preparation services worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to immigration document preparation services: 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	BAL	Partial evidence	Richardson, TX, United StatesHQ checked Sep 20, 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 20, 2026
2	Lisinski LAW Firm	Partial evidence	Dublin, OH, United StatesHQ checked Sep 20, 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 20, 2026
3	CIBT	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	1,001-5,000	768 contacts →
	Partial 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 20, 2026
4	Alonso & Alonso Attorneys At Law, Pllc	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 20, 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 20, 2026
5	Newland Chase	Partial evidence	70+ Offices, United StatesHQ checked Sep 20, 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 20, 2026
6	Colombo & Hurd	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 20, 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 20, 2026
7	Boundless Immigration	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 20, 2026	201-500	335 contacts →
	Indirect evidence “Boundless is a U.S.” Source: RevenueBase Database · checked Sep 20, 2026
8	The Mendoza LAW Firm	Indirect evidence	D.c, United StatesHQ checked Sep 20, 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 20, 2026
9	Ellis Porter	Partial evidence	Troy, MI, United StatesHQ checked Sep 20, 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 20, 2026
10	Quiroga LAW Office, Pllc	Indirect evidence	Spokane Valley, WA, United StatesHQ checked Sep 20, 2026	n/a	232 contacts →
	Indirect evidence “Eastern Washington law firm devoted to helping and protecting immigrants.” Source: RevenueBase Database · checked Sep 20, 2026
11	Govassist	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 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 20, 2026
12	Green And Spiegel	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 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 20, 2026
13	Irish Expert	Partial evidence	Hyderabad, IndiaHQ checked Sep 20, 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 20, 2026
14	LAW Office Of Robert B. Jobe	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	n/a	166 contacts →
	Indirect evidence “The Law Office of Robert B.” Source: RevenueBase Database · checked Sep 20, 2026
15	Aims Immigration & Relocation Specialist	Partial evidence	SingaporeHQ checked Sep 20, 2026	201-500	156 contacts →
	Partial evidence “At AIMS, we assist you with all aspects of immigration consultancy and relocation services.” Source: RevenueBase Database · checked Sep 20, 2026
16	Kansas Overseas Careers	Partial evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	201-500	150 contacts →
	Partial evidence “Managed by a team of well-qualified visa consultants, Kansas Overseas Careers is one of today’s leading immigration & visa service provider in India.” Source: RevenueBase Database · checked Sep 20, 2026
17	Foster LLP	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 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 20, 2026
18	Community Refugee & Immigration Services	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 20, 2026	51-200	137 contacts →
	Indirect evidence “CRIS' mission is to help refugees and immigrants reach safety and stability, sustain self-sufficiency, and achieve successful integration into the Central Ohio community.” Source: RevenueBase Database · checked Sep 20, 2026
19	Visas Avenue	Indirect evidence	New Delhi, IndiaHQ checked Sep 20, 2026	51-200	133 contacts →
	Indirect evidence “At Visas Avenue Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
20	Murray Osorio Pllc	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 20, 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 20, 2026
21	Immigration Advice Service	Partial evidence	Oldham, United KingdomHQ checked Sep 20, 2026	51-200	126 contacts →
	Partial evidence “At Immigration Advice Service, we are more than just immigration solicitors; we are your dedicated partners in navigating the intricate world of immigration law.” Source: RevenueBase Database · checked Sep 20, 2026
22	Canapprove Consultancy Services	Partial evidence	Thrissur, IndiaHQ checked Sep 20, 2026	51-200	126 contacts →
	Partial evidence “CanApprove is a globally renowned immigration and education consultancy spread across different nations, providing a wide range of services like immigration, education and legal…” Source: RevenueBase Database · checked Sep 20, 2026
23	Xiphias Investment Migration INC	Partial evidence	Bangalore, IndiaHQ checked Sep 20, 2026	201-500	125 contacts →
	Partial evidence “World's leading premium immigration consultancy specialising in Residency by Investment (RBI), Citizenship by Investment (CBI), Canada Immigration, Australia Immigration, Global…” Source: RevenueBase Database · checked Sep 20, 2026
24	Klasko Immigration LAW Partners, LLP	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	51-200	121 contacts →
	Partial evidence “Klasko Immigration Law Partners, LLP is nationally renowned for providing creative solutions to many of the most complex issues in immigration law to multinational corporations…” Source: RevenueBase Database · checked Sep 20, 2026
25	Global Vision Immigration INC	Partial evidence	Brampton, ON, CanadaHQ checked Sep 20, 2026	11-50	120 contacts →
	Partial evidence “CICC‑Licensed \| 20+ Years \| Canada‑Headquartered Global Immigration Firm Global Vision Immigration (GVI) is a Canada‑headquartered immigration and overseas education firm with…” Source: RevenueBase Database · checked Sep 20, 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: immigration document preparation services. 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 immigration document preparation services.
Partial evidence: Its own public description names part of immigration document preparation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name immigration document preparation services. 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 7,041 immigration document preparation services worldwide

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Immigration document preparation services worldwide at a glance

As of Sep 20, 2026

25.3%Verified-email coverage

6.2Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,681

11-50

1,842

51-200

370

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 immigration document preparation services, 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 immigration document preparation services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “immigration document preparation services”. 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 immigration document preparation services), 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 immigration document preparation services, 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, 10,980 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 20, 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.

Immigration document preparation services by location

36 lists · largest first

Every Immigration document preparation services 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 immigration document preparation services, 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 immigration document preparation services are there worldwide?

RevenueBase identified 7,041 immigration document preparation services 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?

BAL, headquartered in Richardson, tops this list with the largest team on record.

Which country has the most immigration document preparation services?

The United States leads with 2,778 companies, followed by Canada (934) and India (722). Every immigration document preparation services list by country and city is linked on this page.

Which city has the most immigration document preparation services?

New York leads with 208 headquartered companies, followed by Toronto (177) and Dubai (153).

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 10,980 verified decision-maker contacts tracked across these 7,041 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 20, 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.