Company lists · Data refreshed September 2026

Top 25 Employment immigration law firms based in Washington, United States

Name: Employment immigration law firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 156 companies tracked

RevenueBase identified 156 employment immigration law firms headquartered in Washington, United States as of September 2026 and tracks 3,836 professional contacts across them, including 2,101 with verified work emails. Across the United States, New York is the largest hub for this category (616 companies); Washington has 156.

This list covers employment immigration law firms headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

156Companies

3,836Contacts tracked

2,101Verified emails

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The 25 largest employment immigration law firms based in Washington, United States

Ranked by team size

Top 25 of 156 employment immigration law firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to employment immigration law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Venable LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,790 contacts →
	Partial evidence “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Source: RevenueBase Database · checked Sep 28, 2026
2	CIBT	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1,001-5,000	768 contacts →
	Partial evidence “CIBT is the leading global provider of immigration and visa services for corporations and individuals with over 1,600 expert immigration and visa professionals, attorneys and…” Source: RevenueBase Database · checked Sep 28, 2026
3	Govassist	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	214 contacts →
	Strong evidence “At GovAssist, we are your foremost authority on end-to-end visa applications, consultancy, and immigration law, for personal or professional travel purposes.” Source: RevenueBase Database · checked Sep 28, 2026
4	The Employment LAW Group, P.C	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	55 contacts →
	Strong evidence “The Employment Law Group® law firm is a litigation boutique concentrating on the representation of employees and whistleblowers.” Source: RevenueBase Database · checked Sep 28, 2026
5	Maggio Kattar Nahajzer Alexander PC	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	55 contacts →
	Strong evidence “Maggio Kattar has been recognized as one of the top Immigration Law firms in the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
6	Grossman Young & Hammond, LLC	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	50 contacts →
	Strong evidence “Grossman Young & Hammond (GYH) is an internationally recognized, woman-owned law firm providing the full spectrum of immigration services, from employment- and family-based…” Source: RevenueBase Database · checked Sep 28, 2026
7	Conn Maciel Carey LLP	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	46 contacts →
	Strong evidence “Conn Maciel Carey LLP is a boutique law firm focused on Labor & Employment, Workplace Safety - OSHA/MSHA, and Litigation.” Source: RevenueBase Database · checked Sep 28, 2026
8	Katz Banks Kumin LLP	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “The lawyers of Katz Banks Kumin are nationally recognized leaders in the areas of whistleblower law, discrimination and sexual harassment law, wage and hour law, employment law…” Source: RevenueBase Database · checked Sep 28, 2026
9	Picard Kentz & Rowe LLP	Partial evidence	Washington, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “Picard Kentz & Rowe is a firm expert in international law, international litigation and arbitration, international trade and investment, and advocacy on behalf of clients…” Source: RevenueBase Database · checked Sep 28, 2026
10	Trister, Ross, Schadler & Gold, Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Trister, Ross, Schadler & Gold, PLLC combines personalized client service with decades of broad experience and specialized legal expertise.” Source: RevenueBase Database · checked Sep 28, 2026
11	GKG Law, P.C	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “Beginning in 1955, GKG Law remains dedicated to crafting the best approach to meet our clients’ needs.” Source: RevenueBase Database · checked Sep 28, 2026
12	NT Lakis	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Business-minded lawyers helping employers manage workplace risk.” Source: RevenueBase Database · checked Sep 28, 2026
13	Solomon LAW Firm, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “Solomon Law Firm, PLLC, endeavors to exceed our clients’ expectations in all facets of legal representation.” Source: RevenueBase Database · checked Sep 28, 2026
14	Visapro Immigration Services LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	23 contacts →
	Partial evidence “VisaPro US immigration lawyers help foreign companies, investors and professionals secure visas to work & live in U.S.” Source: RevenueBase Database · checked Sep 28, 2026
15	Schagrin Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Schagrin Associates was founded in 1984 and aims to address the international trade concerns of our clients through all available legislative, judicial, and administrative avenues.” Source: RevenueBase Database · checked Sep 28, 2026
16	Haynes Novick Kohn Immigration	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Strong evidence “We practice immigration law and exclusively immigration law.” Source: RevenueBase Database · checked Sep 28, 2026
17	Veritas LAW	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	16 contacts →
	Partial evidence “A full-service business law firm, Veritas Law has expertise in corporate and transactional law, litigation, and licensing.” Source: RevenueBase Database · checked Sep 28, 2026
18	Garfield LAW Group LLP	Strong evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	15 contacts →
	Strong evidence “The Garfield Law Group is a full service immigration law firm handeling a broad range of matters, including federal litigation, business visas, feportation defense, family-based…” Source: RevenueBase Database · checked Sep 28, 2026
19	Benach Pitney Reilly LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “U.S.” Source: RevenueBase Database · checked Sep 28, 2026
20	Fortney & Scott, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “FortneyScott is a Washington, DC-based law firm counseling and advising clients on the full spectrum of workplace-related matters.” Source: RevenueBase Database · checked Sep 28, 2026
21	Correia & Puth, Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Correia & Puth, PLLC is dedicated to representing employees confronting workplace discrimination, retaliation, and unfair treatment.” Source: RevenueBase Database · checked Sep 28, 2026
22	Winton & Chapman Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Winton & Chapman is a boutique law firm that brings decades of experience and a global perspective to the practice of international trade law.” Source: RevenueBase Database · checked Sep 28, 2026
23	Masa Group LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Masa Group's mission is to secure progressive, just, and bold immigration policies at the state, local, and national levels on behalf of immigrant rights organizations.” Source: RevenueBase Database · checked Sep 28, 2026
24	Akrivis LAW Group, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “A Washington, DC based law firm with offices in New York and Miami focusing on international trade compliance & enforcement, white collar defense & litigation, international…” Source: RevenueBase Database · checked Sep 28, 2026
25	Bernabei & Kabat, Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Workers Have Rights, We Know How to Protect Them.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

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

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

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

Showing 25 of 156 employment immigration law firms based in Washington, United States

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Employment immigration law firms based in Washington, United States at a glance

As of Sep 28, 2026

54.8%Verified-email coverage

24.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

118

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 156 companies.

How this list was built

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

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “employment immigration law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names employment immigration law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among employment immigration law firms, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,101 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Employment immigration law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

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

How many employment immigration law firms are there based in Washington, United States?

RevenueBase identified 156 employment immigration law firms headquartered in Washington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Venable LLP, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most employment immigration law firms?

New York leads the United States with 616 headquartered companies, followed by Los Angeles (330) and Houston (236). Washington has 156.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,101 verified decision-maker contacts tracked across these 156 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.