Company lists · Data refreshed September 2026
Top 25 Immigrant advocacy organizations worldwide
RevenueBase identified 3,655 immigrant advocacy organizations worldwide as of September 2026 and tracks 48,413 professional contacts across them, including 15,358 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers immigrant advocacy organizations 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 immigrant advocacy organizations 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.
The 25 largest immigrant advocacy organizations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,622 contacts → | ||||
Indirect evidence “Accem es una organización sin ánimo de lucro y de ámbito estatal, cuya misión es la defensa de los derechos fundamentales, la atención y el acompañamiento a las personas que se…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,105 contacts → | ||||
Partial evidence “CASA’s mission is to create a more just society by building power and improving the quality of life in working class and immigrant communities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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, 2026Thanks. The Data Team will review it. | |||||
| 5 | 591 contacts → | ||||
Indirect evidence “Lutheran Community Services (LCS) Northwest makes our world a safer, healthier and more hopeful place to live for us all.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 576 contacts → | ||||
Indirect evidence “The U.S.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 458 contacts → | ||||
Partial evidence “Welcoming newcomers since 1939 through advocacy, care, and empowerment.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 388 contacts → | ||||
Partial evidence “Alexandra Lozano Immigration Law transforms the lives of immigrants and their families!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 328 contacts → | ||||
Partial evidence “IRCO's mission is to welcome, serve, and empower refugees, immigrants, and people across cultures and generations to reach their full potential.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 317 contacts → | ||||
Partial evidence “Canadian Immigrant Women's Association (CIWA)(formerly known as Calgary Immigrant Women’s Association) was established in 1982 as a non-profit organization to address the needs…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 305 contacts → | ||||
Partial 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, 2026Thanks. The Data Team will review it. | |||||
| 12 | 283 contacts → | ||||
Indirect evidence “Since 1973, Polycultural has been a trusted partner in building stronger, more inclusive communities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 254 contacts → | ||||
Indirect evidence “The International Catholic Migration Commission protects and serves migrants, refugees, asylum seekers, internally displaced persons, victims of human trafficking, and other…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 252 contacts → | ||||
Indirect evidence “La Cimade a pour but de manifester une solidarité active avec les personnes opprimées et exploitées.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 232 contacts → | ||||
Partial evidence “Eastern Washington law firm devoted to helping and protecting immigrants.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 232 contacts → | ||||
Indirect evidence “VluchtelingenWerk behartigt de belangen van vluchtelingen en asielzoekers.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 232 contacts → | ||||
Partial evidence “The purpose of this organization is to assist new immigrants, refugees and other underserved individuals in the greater Sacramento area to achieve economic self-sufficiency…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 230 contacts → | ||||
Partial evidence “Mission The International Institute of New England (IINE) creates opportunities for refugees and immigrants to succeed through resettlement, education, career advancement and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 228 contacts → | ||||
Partial evidence “The Immigrant Education Society (TIES) is a not-for-profit organization devoted to assisting immigrants and economically challenged individuals.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 224 contacts → | ||||
Partial evidence “RAICES, a 501(c)3 not-for-profit organization formally known as the Refugee and Immigrant Center for Education and Legal Services, was created in 1986 to welcome and fight for…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 213 contacts → | ||||
Partial evidence “43 Years of Serving Immigrants and Refugees.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 211 contacts → | ||||
Partial evidence “The American Immigration Lawyers Association (AILA) is the national association of over attorneys and law professors who practice and teach immigration law.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 191 contacts → | ||||
Partial evidence “We are UnidosUS, the largest national Latino civil rights and advocacy organization in the United States, formerly known as the National Council of La Raza (NCLR).” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 189 contacts → | ||||
Partial evidence “The Centre for Newcomers is a key not-for-profit resource centre for Calgary’s immigrants and refugees of all nationalities to receive settlement and integration services and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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 20, 2026Thanks. The Data Team will review it. | |||||
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: immigrant advocacy organizations. 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 immigrant advocacy organizations.
- Partial evidence
- Its own public description names part of immigrant advocacy organizations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name immigrant advocacy organizations. 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 3,655 immigrant advocacy organizations worldwide
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Immigrant advocacy organizations worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 immigrant advocacy organizations, 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 immigrant advocacy organizations are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “immigrant advocacy organizations”. 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 immigrant advocacy organizations), 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 immigrant advocacy organizations, 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, 15,358 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.
Immigrant advocacy organizations by location
22 lists · largest firstEvery Immigrant advocacy organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Immigrant advocacy organizations based in the United States2,445
- Immigrant advocacy organizations based in Canada228
- Immigrant advocacy organizations based in the United Kingdom89
- Immigrant advocacy organizations based in Spain49
- Immigrant advocacy organizations based in Australia39
- Immigrant advocacy organizations based in Germany27
Cities
- Immigrant advocacy organizations based in New York, United States148
- Immigrant advocacy organizations based in Chicago, United States91
- Immigrant advocacy organizations based in Washington, United States79
- Immigrant advocacy organizations based in Los Angeles, United States75
- Immigrant advocacy organizations based in Houston, United States69
- Immigrant advocacy organizations based in San Francisco, United States65
- Immigrant advocacy organizations based in Miami, United States54
- Immigrant advocacy organizations based in Boston, United States47
- Immigrant advocacy organizations based in Philadelphia, United States34
- Immigrant advocacy organizations based in Austin, United States32
- Immigrant advocacy organizations based in San Diego, United States31
- Immigrant advocacy organizations based in Portland, United States30
- Immigrant advocacy organizations based in Oakland, United States29
- Immigrant advocacy organizations based in Seattle, United States29
- Immigrant advocacy organizations based in Dallas, United States26
- Immigrant advocacy organizations based in Atlanta, United States25
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 immigrant advocacy organizations, 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 immigrant advocacy organizations are there worldwide?
RevenueBase identified 3,655 immigrant advocacy organizations 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?
ACCEM, headquartered in Madrid, tops this list with the largest team on record.
Which country has the most immigrant advocacy organizations?
The United States leads with 2,445 companies, followed by Canada (228) and the United Kingdom (89). Every immigrant advocacy organizations list by country and city is linked on this page.
Which city has the most immigrant advocacy organizations?
New York leads with 148 headquartered companies, followed by Chicago (91) and Washington (79).
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 15,358 verified decision-maker contacts tracked across these 3,655 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.