Company lists · Data refreshed November 2026
Top 25 Work authorization attorneys worldwide
RevenueBase identified 6,181 company matches for work authorization attorneys worldwide as of November 2026 and tracks 52,169 professional contacts across them, including 19,399 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for work authorization 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 work authorization 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.
The 25 largest work authorization attorneys worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | 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 | |||||
| 3 | 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 | |||||
| 4 | 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 | |||||
| 5 | 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 | |||||
| 6 | 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 | |||||
| 7 | 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 | |||||
| 8 | 341 contacts → | ||||
Exact match “Boundless is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 257 contacts → | ||||
Exact match “Eastern Washington law firm devoted to helping and protecting immigrants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 251 contacts → | ||||
Exact match “Ellis Porter is the only immigration law firm that combines the personal touch of a solo practitioner with the experience and operational excellence of a big law firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 238 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 226 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 225 contacts → | ||||
Exact match “The American Immigration Lawyers Association (AILA) is the national association of over attorneys and law professors who practice and teach immigration law.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 224 contacts → | ||||
Exact match “With offices in Toronto (Canada), Philadelphia (Pennsylvania), Providence (Rhode Island), Vail (Colorado), Orlando (Florida), Cleveland (Ohio), and Boston (Massachusetts), as well…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 221 contacts → | ||||
Exact match “At GovAssist, we are your foremost authority on end-to-end visa applications, consultancy, and immigration law, for personal or professional travel purposes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 214 contacts → | ||||
Exact match “Alexandra Lozano Immigration Law transforms the lives of immigrants and their families!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 209 contacts → | ||||
Exact match “WR Immigration is a leading global immigration law firm delivering innovative technology, high-touch legal services, and consistent, flawless execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 199 contacts → | ||||
Exact match “Manuel Solis Law Firm focuses on helping immigrants become U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 191 contacts → | ||||
Exact match “Northwest Immigrant Rights Project promotes justice by defending and advancing the rights of immigrants through direct legal services, systemic advocacy, and community education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 181 contacts → | ||||
Exact match “Our goal is to uncomplicate the complicated.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 169 contacts → | ||||
Exact match “The Law Office of Robert B.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 165 contacts → | ||||
Exact match “The National Immigrant Justice Center (NIJC) is a non-partisan human rights leader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 147 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 147 contacts → | ||||
Exact match “Foster is a leading global immigration law firm dedicated to helping employers and individuals obtain nonimmigrant and immigrant work visas and permanent resident options…” 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 “work authorization 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 6,181 work authorization attorneys worldwide
See the full list, filter by size, metro and specialty, and access 19,399 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Work authorization attorneys worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 work authorization attorneys are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “work authorization 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 19,399 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.
Work authorization attorneys by location
37 lists · largest firstEvery Work authorization attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Work authorization attorneys based in the United States3,149
- Work authorization attorneys based in Canada475
- Work authorization attorneys based in India412
- Work authorization attorneys based in the United Kingdom369
- Work authorization attorneys based in Spain148
- Work authorization attorneys based in the United Arab Emirates133
- Work authorization attorneys based in Australia127
- Work authorization attorneys based in New Zealand49
- Work authorization attorneys based in the Netherlands36
Cities
- Work authorization attorneys based in New York, United States248
- Work authorization attorneys based in London, United Kingdom173
- Work authorization attorneys based in Houston, United States105
- Work authorization attorneys based in Toronto, Canada103
- Work authorization attorneys based in Miami, United States102
- Work authorization attorneys based in Los Angeles, United States97
- Work authorization attorneys based in Chicago, United States82
- Work authorization attorneys based in Dubai, United Arab Emirates77
- Work authorization attorneys based in Washington, United States61
- Work authorization attorneys based in Orlando, United States58
- Work authorization attorneys based in San Diego, United States54
- Work authorization attorneys based in San Francisco, United States54
- Work authorization attorneys based in Dallas, United States50
- Work authorization attorneys based in Atlanta, United States45
- Work authorization attorneys based in Mississauga, Canada44
- Work authorization attorneys based in Boston, United States43
- Work authorization attorneys based in Montreal, Canada40
- Work authorization attorneys based in San Jose, United States36
- Work authorization attorneys based in Austin, United States34
- Work authorization attorneys based in Vancouver, Canada30
- Work authorization attorneys based in Phoenix, United States29
- Work authorization attorneys based in Auckland, New Zealand28
- Work authorization attorneys based in Coral Gables, United States28
- Work authorization attorneys based in Surrey, Canada28
- Work authorization attorneys based in Philadelphia, United States27
- Work authorization attorneys based in San Antonio, United States27
- Work authorization attorneys based in Fort Lauderdale, United States26
- Work authorization attorneys based in Seattle, United States25
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 “work authorization attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many work authorization attorneys are there worldwide?
RevenueBase identified 6,181 company matches for work authorization 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 work authorization attorneys?
The United States leads with 3,149 companies, followed by Canada (475) and India (412). Every work authorization attorneys list by country and city is linked on this page.
Which city has the most work authorization attorneys?
New York leads with 248 company records, followed by London (177) and Houston (105).
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 19,399 professional contacts with verified work emails tracked across these 6,181 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.
More company lists
Company intelligence · public preview
Top 25 work authorization attorneys worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 6,181 matching company records for work authorization attorneys worldwide, with 52,169 tracked contacts and 19,399 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 work authorization attorneys worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Fragomenfragomen.comHQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 6,795 contacts → |
“Fragomen is the leading global immigration services firm worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  BALbal.comHQ: Richardson, TX, United StatesReported employees: 1,001-5,000 | Richardson, TX, United States | 1,001-5,000 | Exact match | 1,250 contacts → |
“BAL is a corporate immigration law firm that powers human achievement through immigration expertise, people-centered client services and innovative technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lisinski LAW Firmlisinskifirm.comHQ: Dublin, OH, United StatesReported employees: 1,001-5,000 | Dublin, OH, United States | 1,001-5,000 | Exact match | 900 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Colombo & Hurdcolombohurdlaw.comHQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 475 contacts → |
“At Colombo & Hurd, we help professionals, founders, and investors build their future in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Alonso & Alonso Attorneys At Law, Pllcalonsoandalonsolaw.comHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 452 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Envoy Globalenvoyglobal.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 451 contacts → |
“Envoy Global is a leading corporate immigration services provider committed to delivering a better way for companies to manage global immigration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Newland Chasenewlandchase.comHQ: 70+ Offices, BC, United StatesReported employees: 1,001-5,000 | 70+ Offices, BC, United States | 1,001-5,000 | Exact match | 433 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Boundless Immigrationboundless.comHQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 341 contacts → |
“Boundless is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  The Mendoza LAW Firmmendozafirm.comHQ: D.c, United StatesReported employees: 201-500 | D.c, United States | 201-500 | Exact match | 338 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Quiroga LAW Office, Pllcquirogalawoffice.comHQ: Spokane Valley, WA, United StatesReported employees: Not recorded | Spokane Valley, WA, United States | Not recorded | Exact match | 257 contacts → |
“Eastern Washington law firm devoted to helping and protecting immigrants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ellis Porterellisporter.comHQ: Troy, MI, United StatesReported employees: 201-500 | Troy, MI, United States | 201-500 | Exact match | 251 contacts → |
“Ellis Porter is the only immigration law firm that combines the personal touch of a solo practitioner with the experience and operational excellence of a big law firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Raicesraicestexas.orgHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 238 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Inmigración AL DÍAinmigracionaldia.comHQ: Greenville, United StatesReported employees: 51-200 | Greenville, United States | 51-200 | Exact match | 226 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 225 contacts → |
“The American Immigration Lawyers Association (AILA) is the national association of over attorneys and law professors who practice and teach immigration law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Green And Spiegelgands.comHQ: Toronto, PA, CanadaReported employees: 201-500 | Toronto, PA, Canada | 201-500 | Exact match | 224 contacts → |
“With offices in Toronto (Canada), Philadelphia (Pennsylvania), Providence (Rhode Island), Vail (Colorado), Orlando (Florida), Cleveland (Ohio), and Boston (Massachusetts), as well…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Govassistgovassist.comHQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 221 contacts → |
“At GovAssist, we are your foremost authority on end-to-end visa applications, consultancy, and immigration law, for personal or professional travel purposes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alexandra Lozano Immigration LAW Pllccareers-abogadaalexandra.icims.com HQ: Tukwila, WA, United StatesReported employees: 501-1,000 | Tukwila, WA, United States | 501-1,000 | Exact match | 214 contacts → |
“Alexandra Lozano Immigration Law transforms the lives of immigrants and their families!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  WR Immigrationwolfsdorf.comHQ: Santa Monica, United StatesReported employees: 51-200 | Santa Monica, United States | 51-200 | Exact match | 209 contacts → |
“WR Immigration is a leading global immigration law firm delivering innovative technology, high-touch legal services, and consistent, flawless execution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LAW Offices Of Manuel Solismanuelsolislawfirm.comHQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 199 contacts → |
“Manuel Solis Law Firm focuses on helping immigrants become U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Northwest Immigrant Rights Projectnwirp.orgHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 191 contacts → |
“Northwest Immigrant Rights Project promotes justice by defending and advancing the rights of immigrants through direct legal services, systemic advocacy, and community education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Erickson Immigration Groupeiglaw.comHQ: Arlington, VA, United StatesReported employees: 201-500 | Arlington, VA, United States | 201-500 | Exact match | 181 contacts → |
“Our goal is to uncomplicate the complicated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  LAW Office Of Robert B. Jobejobelaw.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 169 contacts → |
“The Law Office of Robert B.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  National Immigrant Justice Centerimmigrantjustice.orgHQ: Chicago, DC, United StatesReported employees: 51-200 | Chicago, DC, United States | 51-200 | Exact match | 165 contacts → |
“The National Immigrant Justice Center (NIJC) is a non-partisan human rights leader.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Murray Osorio Pllcmurrayosorio.comHQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 147 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Foster LLPfosterglobal.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 147 contacts → |
“Foster is a leading global immigration law firm dedicated to helping employers and individuals obtain nonimmigrant and immigrant work visas and permanent resident options…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,181 company matches
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Work authorization attorneys: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,099 records in the displayed employee bands.
82 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 6,181 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Work authorization attorneys by location
37 lists · largest firstEvery Work authorization attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Work authorization attorneys based in the United States3,149
- Work authorization attorneys based in Canada475
- Work authorization attorneys based in India412
- Work authorization attorneys based in the United Kingdom369
- Work authorization attorneys based in Spain148
- Work authorization attorneys based in the United Arab Emirates133
- Work authorization attorneys based in Australia127
- Work authorization attorneys based in New Zealand49
- Work authorization attorneys based in the Netherlands36
Cities
- Work authorization attorneys based in New York, United States248
- Work authorization attorneys based in London, United Kingdom173
- Work authorization attorneys based in Houston, United States105
- Work authorization attorneys based in Toronto, Canada103
- Work authorization attorneys based in Miami, United States102
- Work authorization attorneys based in Los Angeles, United States97
- Work authorization attorneys based in Chicago, United States82
- Work authorization attorneys based in Dubai, United Arab Emirates77
- Work authorization attorneys based in Washington, United States61
- Work authorization attorneys based in Orlando, United States58
- Work authorization attorneys based in San Diego, United States54
- Work authorization attorneys based in San Francisco, United States54
- Work authorization attorneys based in Dallas, United States50
- Work authorization attorneys based in Atlanta, United States45
- Work authorization attorneys based in Mississauga, Canada44
- Work authorization attorneys based in Boston, United States43
- Work authorization attorneys based in Montreal, Canada40
- Work authorization attorneys based in San Jose, United States36
- Work authorization attorneys based in Austin, United States34
- Work authorization attorneys based in Vancouver, Canada30
- Work authorization attorneys based in Phoenix, United States29
- Work authorization attorneys based in Auckland, New Zealand28
- Work authorization attorneys based in Coral Gables, United States28
- Work authorization attorneys based in Surrey, Canada28
- Work authorization attorneys based in Philadelphia, United States27
- Work authorization attorneys based in San Antonio, United States27
- Work authorization attorneys based in Fort Lauderdale, United States26
- Work authorization attorneys based in Seattle, United States25
Questions about this company list
What does Exact match mean for work authorization attorneys?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many work authorization attorneys did RevenueBase find worldwide?
The saved snapshot records 6,181 matching company records, 52,169 tracked contacts and 19,399 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 work authorization attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/work-authorization-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 work authorization attorneys worldwide
RevenueBase records 6,181 matching company records for work authorization attorneys worldwide, with 52,169 tracked contacts and 19,399 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 work authorization attorneys worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Fragomenfragomen.com HQ: New York, NY, United StatesReported employees: 5,001-10,000 | New York, NY, United States | 5,001-10,000 | Exact match | 6,795 contacts → |
“Fragomen is the leading global immigration services firm worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BALbal.com HQ: Richardson, TX, United StatesReported employees: 1,001-5,000 | Richardson, TX, United States | 1,001-5,000 | Exact match | 1,250 contacts → |
“BAL is a corporate immigration law firm that powers human achievement through immigration expertise, people-centered client services and innovative technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lisinski LAW Firmlisinskifirm.com HQ: Dublin, OH, United StatesReported employees: 1,001-5,000 | Dublin, OH, United States | 1,001-5,000 | Exact match | 900 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Colombo & Hurdcolombohurdlaw.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 475 contacts → |
“At Colombo & Hurd, we help professionals, founders, and investors build their future in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alonso & Alonso Attorneys At Law, Pllcalonsoandalonsolaw.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 452 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Envoy Globalenvoyglobal.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 451 contacts → |
“Envoy Global is a leading corporate immigration services provider committed to delivering a better way for companies to manage global immigration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Newland Chasenewlandchase.com HQ: 70+ Offices, BC, United StatesReported employees: 1,001-5,000 | 70+ Offices, BC, United States | 1,001-5,000 | Exact match | 433 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Boundless Immigrationboundless.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 341 contacts → |
“Boundless is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Mendoza LAW Firmmendozafirm.com HQ: D.c, United StatesReported employees: 201-500 | D.c, United States | 201-500 | Exact match | 338 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quiroga LAW Office, Pllcquirogalawoffice.com HQ: Spokane Valley, WA, United StatesReported employees: Not recorded | Spokane Valley, WA, United States | Not recorded | Exact match | 257 contacts → |
“Eastern Washington law firm devoted to helping and protecting immigrants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ellis Porterellisporter.com HQ: Troy, MI, United StatesReported employees: 201-500 | Troy, MI, United States | 201-500 | Exact match | 251 contacts → |
“Ellis Porter is the only immigration law firm that combines the personal touch of a solo practitioner with the experience and operational excellence of a big law firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Raicesraicestexas.org HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 238 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Inmigración AL DÍAinmigracionaldia.com HQ: Greenville, United StatesReported employees: 51-200 | Greenville, United States | 51-200 | Exact match | 226 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 225 contacts → |
“The American Immigration Lawyers Association (AILA) is the national association of over attorneys and law professors who practice and teach immigration law.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Green And Spiegelgands.com HQ: Toronto, PA, CanadaReported employees: 201-500 | Toronto, PA, Canada | 201-500 | Exact match | 224 contacts → |
“With offices in Toronto (Canada), Philadelphia (Pennsylvania), Providence (Rhode Island), Vail (Colorado), Orlando (Florida), Cleveland (Ohio), and Boston (Massachusetts), as well…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Govassistgovassist.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 221 contacts → |
“At GovAssist, we are your foremost authority on end-to-end visa applications, consultancy, and immigration law, for personal or professional travel purposes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alexandra Lozano Immigration LAW Pllccareers-abogadaalexandra.icims.com HQ: Tukwila, WA, United StatesReported employees: 501-1,000 | Tukwila, WA, United States | 501-1,000 | Exact match | 214 contacts → |
“Alexandra Lozano Immigration Law transforms the lives of immigrants and their families!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WR Immigrationwolfsdorf.com HQ: Santa Monica, United StatesReported employees: 51-200 | Santa Monica, United States | 51-200 | Exact match | 209 contacts → |
“WR Immigration is a leading global immigration law firm delivering innovative technology, high-touch legal services, and consistent, flawless execution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LAW Offices Of Manuel Solismanuelsolislawfirm.com HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 199 contacts → |
“Manuel Solis Law Firm focuses on helping immigrants become U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Northwest Immigrant Rights Projectnwirp.org HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 191 contacts → |
“Northwest Immigrant Rights Project promotes justice by defending and advancing the rights of immigrants through direct legal services, systemic advocacy, and community education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Erickson Immigration Groupeiglaw.com HQ: Arlington, VA, United StatesReported employees: 201-500 | Arlington, VA, United States | 201-500 | Exact match | 181 contacts → |
“Our goal is to uncomplicate the complicated.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LAW Office Of Robert B. Jobejobelaw.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 169 contacts → |
“The Law Office of Robert B.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | National Immigrant Justice Centerimmigrantjustice.org HQ: Chicago, DC, United StatesReported employees: 51-200 | Chicago, DC, United States | 51-200 | Exact match | 165 contacts → |
“The National Immigrant Justice Center (NIJC) is a non-partisan human rights leader.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Murray Osorio Pllcmurrayosorio.com HQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 147 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Foster LLPfosterglobal.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 147 contacts → |
“Foster is a leading global immigration law firm dedicated to helping employers and individuals obtain nonimmigrant and immigrant work visas and permanent resident options…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,181 company matches
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Work authorization attorneys: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,099 records in the displayed employee bands.
82 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 6,181 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Work authorization attorneys by location
37 lists · largest firstEvery Work authorization attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Work authorization attorneys based in the United States3,149
- Work authorization attorneys based in Canada475
- Work authorization attorneys based in India412
- Work authorization attorneys based in the United Kingdom369
- Work authorization attorneys based in Spain148
- Work authorization attorneys based in the United Arab Emirates133
- Work authorization attorneys based in Australia127
- Work authorization attorneys based in New Zealand49
- Work authorization attorneys based in the Netherlands36
Cities
- Work authorization attorneys based in New York, United States248
- Work authorization attorneys based in London, United Kingdom173
- Work authorization attorneys based in Houston, United States105
- Work authorization attorneys based in Toronto, Canada103
- Work authorization attorneys based in Miami, United States102
- Work authorization attorneys based in Los Angeles, United States97
- Work authorization attorneys based in Chicago, United States82
- Work authorization attorneys based in Dubai, United Arab Emirates77
- Work authorization attorneys based in Washington, United States61
- Work authorization attorneys based in Orlando, United States58
- Work authorization attorneys based in San Diego, United States54
- Work authorization attorneys based in San Francisco, United States54
- Work authorization attorneys based in Dallas, United States50
- Work authorization attorneys based in Atlanta, United States45
- Work authorization attorneys based in Mississauga, Canada44
- Work authorization attorneys based in Boston, United States43
- Work authorization attorneys based in Montreal, Canada40
- Work authorization attorneys based in San Jose, United States36
- Work authorization attorneys based in Austin, United States34
- Work authorization attorneys based in Vancouver, Canada30
- Work authorization attorneys based in Phoenix, United States29
- Work authorization attorneys based in Auckland, New Zealand28
- Work authorization attorneys based in Coral Gables, United States28
- Work authorization attorneys based in Surrey, Canada28
- Work authorization attorneys based in Philadelphia, United States27
- Work authorization attorneys based in San Antonio, United States27
- Work authorization attorneys based in Fort Lauderdale, United States26
- Work authorization attorneys based in Seattle, United States25
Questions about this company list
What does Exact match mean for work authorization attorneys?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many work authorization attorneys did RevenueBase find worldwide?
The saved snapshot records 6,181 matching company records, 52,169 tracked contacts and 19,399 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 work authorization attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/work-authorization-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗