Company lists · Data refreshed November 2026
Top 25 Perm labor certification attorneys worldwide
RevenueBase identified 107 company matches for perm labor certification attorneys worldwide as of November 2026 and tracks 985 professional contacts across them, including 464 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for perm labor certification 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 perm labor certification 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 perm labor certification attorneys worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 156 contacts → | ||||
Exact match “Governament agency, labour services and law consultants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 43 contacts → | ||||
Exact match “Founded over 45 years ago, KM & M represents businesses ranging from Fortune 500 companies, to start-ups, to mom-and-pop shops with respect to all labor, employment, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “Barst & Mukamal LLP is an immigration law firm based in New York City.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Immigration law firm located in Northern Virginia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Labor, Employment, and Immigration Counsel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Scott Law Team offers quality legal services to employers and employees in the areas of labor and employment, as well as healthcare law in Florida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “SERVICES - Collective Bargaining & Collective Agreements - Litigation - Representation Before The Ministry Of Labor - Audits - Voluntary Retirement Plans - Formalization Plans -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “The mission of Brelje & Bus Immigration Law P.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Ozisik PLLC is a legal services company based out of 29 Broadway, New York, New York, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Siegel, Gross and Tou P.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “We are a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Root Law Group is a full service Spanish & Russian speaking immigration law firm located in Los Angeles, Orange County, San Bernardino, Ventura County, and the San Fernando Valley…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “JKJ WORKFORCE AGENCY INC, is a consulting visa foreign labor facilitator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “Naya Immigration helps hundreds of companies expand their U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Park Advertising provides immigration-based recruitment advertising and consulting services to put you on the Department of Labor (DOL) fast-track for approval.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Our law firm represents companies that are publicly traded in Europe and Asia, as well as small businesses, non-profit agencies, start-ups, and emerging companies facing complex…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Foreign Labor Recruitment specializing in H2B & H2A workers for DOL & USCIS approved US Employers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Asonye & Associates is a Chicago-based immigration and employment law firm committed to providing excellent legal services for clients in Chicago as well as throughout the United…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “We are a South Florida immigration law firm specializing in business immigration solutions for U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “The law firm of Chenhalls Nissen, S.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “IBP Immigration Law: Where Talent Meets Opportunity in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Asesoría juríca laboral a empresas y trabajadores” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “At the heart of WestBridge is a dedicated team of immigration and employment law experts with over 13 years of experience, offering tailored legal solutions to businesses of all…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match Recorded description not available. 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 “perm labor certification 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 107 perm labor certification attorneys worldwide
See the full list, filter by size, metro and specialty, and access 464 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Perm labor certification 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 perm labor certification attorneys are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “perm labor certification 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 464 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.
Perm labor certification attorneys by location
1 lists · largest firstEvery Perm labor certification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “perm labor certification attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many perm labor certification attorneys are there worldwide?
RevenueBase identified 107 company matches for perm labor certification 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?
Ellis Porter tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most perm labor certification attorneys?
The United States leads with 63 companies. Every perm labor certification attorneys list by country and city is linked on this page.
Which city has the most perm labor certification attorneys?
New York leads with 5 company records, followed by Atlanta (2) and Chicago (2).
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 464 professional contacts with verified work emails tracked across these 107 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.
Ready to reach these companies? Verified emails and direct dials for all 107 perm labor certification attorneys worldwide. Start with a free account, no credit card.
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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 perm labor certification 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 107 matching company records for perm labor certification attorneys worldwide, with 985 tracked contacts and 464 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 perm labor certification 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 |  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. | |||||
| 2 | Tribunal Regional DO Trabalho DA 13 Regiãotrt13.jus.br HQ: BrazilReported employees: 1,001-5,000 | Brazil | 1,001-5,000 | Exact match | 156 contacts → |
“Governament agency, labour services and law consultants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kauff Mcguire & Margolis LLPkmm.comHQ: New York, CA, United StatesReported employees: 11-50 | New York, CA, United States | 11-50 | Exact match | 43 contacts → |
“Founded over 45 years ago, KM & M represents businesses ranging from Fortune 500 companies, to start-ups, to mom-and-pop shops with respect to all labor, employment, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Barst & Mukamal LLPbarstlaw.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 40 contacts → |
“Barst & Mukamal LLP is an immigration law firm based in New York City.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Blessinger Legal Pllcblessingerlegal.comHQ: Falls Church, VA, United StatesReported employees: 11-50 | Falls Church, VA, United States | 11-50 | Exact match | 29 contacts → |
“Immigration law firm located in Northern Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Constangy, Brooks, Smith And Prophete LLPconstangy.comHQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 22 contacts → |
“Labor, Employment, and Immigration Counsel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Scott LAW Teamfloridalaborlawyer.comHQ: Jupiter, FL, United StatesReported employees: 11-50 | Jupiter, FL, United States | 11-50 | Exact match | 22 contacts → |
“Scott Law Team offers quality legal services to employers and employees in the areas of labor and employment, as well as healthcare law in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Escandón Abogadosescandonabogados.comHQ: Bogotá, ColombiaReported employees: 11-50 | Bogotá, Colombia | 11-50 | Exact match | 20 contacts → |
“SERVICES - Collective Bargaining & Collective Agreements - Litigation - Representation Before The Ministry Of Labor - Audits - Voluntary Retirement Plans - Formalization Plans -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Brelje & BUS Immigration LAW P.Cbreljelaw.comHQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 16 contacts → |
“The mission of Brelje & Bus Immigration Law P.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ozisik Pllcozisiklaw.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 16 contacts → |
“Ozisik PLLC is a legal services company based out of 29 Broadway, New York, New York, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Siegel Gross And Tou, PCsgimmigration.comHQ: Clawson, MI, United StatesReported employees: 11-50 | Clawson, MI, United States | 11-50 | Exact match | 15 contacts → |
“Siegel, Gross and Tou P.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sapon Immigrationsaponlaw.comHQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 14 contacts → |
“We are a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Root LAW Grouprootlaw.comHQ: Encino, CA, United StatesReported employees: 11-50 | Encino, CA, United States | 11-50 | Exact match | 13 contacts → |
“Root Law Group is a full service Spanish & Russian speaking immigration law firm located in Los Angeles, Orange County, San Bernardino, Ventura County, and the San Fernando Valley…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  JKJ Workforce Agency INCjkjworkforce.comHQ: Harlingen, TX, United StatesReported employees: 11-50 | Harlingen, TX, United States | 11-50 | Exact match | 13 contacts → |
“JKJ WORKFORCE AGENCY INC, is a consulting visa foreign labor facilitator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Naya LAW Group P.Cnayaimmigration.comHQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 11 contacts → |
“Naya Immigration helps hundreds of companies expand their U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Park Advertising Perm Advertising Agencyparkadvertising.com HQ: Lake Success, NY, United StatesReported employees: 11-50 | Lake Success, NY, United States | 11-50 | Exact match | 10 contacts → |
“Park Advertising provides immigration-based recruitment advertising and consulting services to put you on the Department of Labor (DOL) fast-track for approval.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Chun Fruto LAW Corporationchunfrutolaw.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Our law firm represents companies that are publicly traded in Europe and Asia, as well as small businesses, non-profit agencies, start-ups, and emerging companies facing complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  The JTP Agencyjtpagency.comHQ: Sarasota, United StatesReported employees: 1-10 | Sarasota, United States | 1-10 | Exact match | 9 contacts → |
“Foreign Labor Recruitment specializing in H2B & H2A workers for DOL & USCIS approved US Employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Asonye & Associatesaa-law.comHQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 8 contacts → |
“Asonye & Associates is a Chicago-based immigration and employment law firm committed to providing excellent legal services for clients in Chicago as well as throughout the United…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  DE WIT Immigration LAWdewit.lawHQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 8 contacts → |
“We are a South Florida immigration law firm specializing in business immigration solutions for U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Chenhalls Nissen, S.Ccnvisalaw.comHQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 7 contacts → |
“The law firm of Chenhalls Nissen, S.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  IBP Immigration LAW Pllcibplaw.comHQ: Winter Park, FL, United StatesReported employees: 1-10 | Winter Park, FL, United States | 1-10 | Exact match | 7 contacts → |
“IBP Immigration Law: Where Talent Meets Opportunity in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Abogados Asociados Viera Y Clavijo 62abogadosvyc.net HQ: SpainReported employees: 1-10 | Spain | 1-10 | Exact match | 7 contacts → |
“Asesoría juríca laboral a empresas y trabajadores” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Westbridge Business Immigrationwbbi.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“At the heart of WestBridge is a dedicated team of immigration and employment law experts with over 13 years of experience, offering tailored legal solutions to businesses of all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DTB Inmigrante LLCdtbinmigrante.orgHQ: El Mirage, AZ, United StatesReported employees: 1-10 | El Mirage, AZ, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 107 company matches
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Perm labor certification 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
105 records in the displayed employee bands.
2 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 107 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 ↗
Perm labor certification attorneys by location
1 lists · largest firstEvery Perm labor certification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for perm labor certification 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 perm labor certification attorneys did RevenueBase find worldwide?
The saved snapshot records 107 matching company records, 985 tracked contacts and 464 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
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Cite this list
RevenueBase Data Team. Top 25 perm labor certification attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/perm-labor-certification-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 perm labor certification attorneys worldwide
RevenueBase records 107 matching company records for perm labor certification attorneys worldwide, with 985 tracked contacts and 464 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 perm labor certification 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 | 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. | |||||
| 2 | Tribunal Regional DO Trabalho DA 13 Regiãotrt13.jus.br HQ: BrazilReported employees: 1,001-5,000 | Brazil | 1,001-5,000 | Exact match | 156 contacts → |
“Governament agency, labour services and law consultants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kauff Mcguire & Margolis LLPkmm.com HQ: New York, CA, United StatesReported employees: 11-50 | New York, CA, United States | 11-50 | Exact match | 43 contacts → |
“Founded over 45 years ago, KM & M represents businesses ranging from Fortune 500 companies, to start-ups, to mom-and-pop shops with respect to all labor, employment, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Barst & Mukamal LLPbarstlaw.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 40 contacts → |
“Barst & Mukamal LLP is an immigration law firm based in New York City.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Blessinger Legal Pllcblessingerlegal.com HQ: Falls Church, VA, United StatesReported employees: 11-50 | Falls Church, VA, United States | 11-50 | Exact match | 29 contacts → |
“Immigration law firm located in Northern Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Constangy, Brooks, Smith And Prophete LLPconstangy.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 22 contacts → |
“Labor, Employment, and Immigration Counsel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Scott LAW Teamfloridalaborlawyer.com HQ: Jupiter, FL, United StatesReported employees: 11-50 | Jupiter, FL, United States | 11-50 | Exact match | 22 contacts → |
“Scott Law Team offers quality legal services to employers and employees in the areas of labor and employment, as well as healthcare law in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Escandón Abogadosescandonabogados.com HQ: Bogotá, ColombiaReported employees: 11-50 | Bogotá, Colombia | 11-50 | Exact match | 20 contacts → |
“SERVICES - Collective Bargaining & Collective Agreements - Litigation - Representation Before The Ministry Of Labor - Audits - Voluntary Retirement Plans - Formalization Plans -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Brelje & BUS Immigration LAW P.Cbreljelaw.com HQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 16 contacts → |
“The mission of Brelje & Bus Immigration Law P.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ozisik Pllcozisiklaw.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 16 contacts → |
“Ozisik PLLC is a legal services company based out of 29 Broadway, New York, New York, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Siegel Gross And Tou, PCsgimmigration.com HQ: Clawson, MI, United StatesReported employees: 11-50 | Clawson, MI, United States | 11-50 | Exact match | 15 contacts → |
“Siegel, Gross and Tou P.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sapon Immigrationsaponlaw.com HQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 14 contacts → |
“We are a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Root LAW Grouprootlaw.com HQ: Encino, CA, United StatesReported employees: 11-50 | Encino, CA, United States | 11-50 | Exact match | 13 contacts → |
“Root Law Group is a full service Spanish & Russian speaking immigration law firm located in Los Angeles, Orange County, San Bernardino, Ventura County, and the San Fernando Valley…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | JKJ Workforce Agency INCjkjworkforce.com HQ: Harlingen, TX, United StatesReported employees: 11-50 | Harlingen, TX, United States | 11-50 | Exact match | 13 contacts → |
“JKJ WORKFORCE AGENCY INC, is a consulting visa foreign labor facilitator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Naya LAW Group P.Cnayaimmigration.com HQ: San Jose, CA, United StatesReported employees: 1-10 | San Jose, CA, United States | 1-10 | Exact match | 11 contacts → |
“Naya Immigration helps hundreds of companies expand their U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Park Advertising Perm Advertising Agencyparkadvertising.com HQ: Lake Success, NY, United StatesReported employees: 11-50 | Lake Success, NY, United States | 11-50 | Exact match | 10 contacts → |
“Park Advertising provides immigration-based recruitment advertising and consulting services to put you on the Department of Labor (DOL) fast-track for approval.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Chun Fruto LAW Corporationchunfrutolaw.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Our law firm represents companies that are publicly traded in Europe and Asia, as well as small businesses, non-profit agencies, start-ups, and emerging companies facing complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The JTP Agencyjtpagency.com HQ: Sarasota, United StatesReported employees: 1-10 | Sarasota, United States | 1-10 | Exact match | 9 contacts → |
“Foreign Labor Recruitment specializing in H2B & H2A workers for DOL & USCIS approved US Employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Asonye & Associatesaa-law.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 8 contacts → |
“Asonye & Associates is a Chicago-based immigration and employment law firm committed to providing excellent legal services for clients in Chicago as well as throughout the United…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DE WIT Immigration LAWdewit.law HQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 8 contacts → |
“We are a South Florida immigration law firm specializing in business immigration solutions for U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chenhalls Nissen, S.Ccnvisalaw.com HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 7 contacts → |
“The law firm of Chenhalls Nissen, S.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IBP Immigration LAW Pllcibplaw.com HQ: Winter Park, FL, United StatesReported employees: 1-10 | Winter Park, FL, United States | 1-10 | Exact match | 7 contacts → |
“IBP Immigration Law: Where Talent Meets Opportunity in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Abogados Asociados Viera Y Clavijo 62abogadosvyc.net HQ: SpainReported employees: 1-10 | Spain | 1-10 | Exact match | 7 contacts → |
“Asesoría juríca laboral a empresas y trabajadores” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Westbridge Business Immigrationwbbi.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“At the heart of WestBridge is a dedicated team of immigration and employment law experts with over 13 years of experience, offering tailored legal solutions to businesses of all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DTB Inmigrante LLCdtbinmigrante.org HQ: El Mirage, AZ, United StatesReported employees: 1-10 | El Mirage, AZ, United States | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 107 company matches
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Perm labor certification 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
105 records in the displayed employee bands.
2 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 107 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 ↗
Perm labor certification attorneys by location
1 lists · largest firstEvery Perm labor certification attorneys list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for perm labor certification 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 perm labor certification attorneys did RevenueBase find worldwide?
The saved snapshot records 107 matching company records, 985 tracked contacts and 464 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.
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Cite this list
RevenueBase Data Team. Top 25 perm labor certification attorneys worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/perm-labor-certification-attorneys.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗