Company lists · Data refreshed September 2026

Top 25 Employment law companies based in the United States

This directory lists 3,126 employment law companies based in the United States, with contact details for 36,203 professionals and 20,197 email addresses. Published in September 2026, it identifies Los Angeles as the single most-represented city among the companies listed.

Employment law companies provide legal advice and representation on workplace matters, including hiring, pay, discrimination, harassment, employee leave, labor relations, and termination. This list covers companies that provide employment law advice, counsel, or representation to employers, employees, or both. Ranked by team size, largest first. Data current as of September 7, 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 7, 2026 86% judged on-target in blind review
3,126Companies
36,203Contacts tracked
20,197Verified emails
18,239Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest employment law companies based in the United States

Ranked by team size
Top 25 of 3,126 employment law companies based in the United States, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to employment law companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceAtlanta, GA, United StatesHQ checked Sep 7, 20261,001-5,0002,708 contacts →

“Ogletree Deakins is one of the largest labor and employment law firms representing management in all types of employment-related legal matters.”

Source: company website · checked Sep 7, 2026
2Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 7, 20261,001-5,0002,555 contacts →

“Littler is the largest global employment and labor law practice, representing management in all aspects of employment and labor law and serving as a single-source solution…”

Source: company website · checked Sep 7, 2026
3Strong evidenceNew York, United StatesHQ checked Sep 7, 20261,001-5,0002,285 contacts →

“Focused on employment and labor law since 1958, Jackson Lewis P.C.’s attorneys located in major cities nationwide consistently identify and respond to new ways workplace law…”

Source: company website · checked Sep 7, 2026
4Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 7, 2026501-1,0001,471 contacts →

“With hundreds of attorneys across the globe, Fisher Phillips advises and advocates for employers internationally on some of the most complex and high-profile workplace matters.”

Source: company website · checked Sep 7, 2026
5Indirect evidenceNew Orleans, LA, United StatesHQ checked Sep 7, 2026501-1,000824 contacts →

“As an AmLaw 200 firm, Phelps provides strategic legal counsel to businesses across the South, with 17 offices in the U.S.”

Source: company website · checked Sep 7, 2026
6Strong evidenceAtlanta, GA, United StatesHQ checked Sep 7, 2026201-500746 contacts →

“FordHarrison LLP - your partner in employment law.”

Source: company website · checked Sep 7, 2026
7Partial evidenceChicago, IL, United StatesHQ checked Sep 7, 2026201-500542 contacts →

“Amundsen Davis is a law firm comprised of over 250 attorneys headquartered in Chicago.”

Source: company website · checked Sep 7, 2026
8Partial evidenceKing Of Prussia, PA, United StatesHQ checked Sep 7, 2026501-1,000475 contacts →

“Chartwell Law is nationally ranked as a fast-growing civil litigation firm with more than 300 attorneys across nearly 40 offices coast-to-coast.”

Source: company website · checked Sep 7, 2026
9Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 7, 2026201-500429 contacts →

“Constangy, Brooks, Smith & Prophete has more than 250 attorneys across 21 states and the District of Columbia, offering services including the defense of single and…”

Source: company website · checked Sep 7, 2026
10Strong evidenceWoodbury, NY, United StatesHQ checked Sep 7, 2026201-500387 contacts →

“Kaufman Dolowich LLP is a leading national law firm representing clients across a wide range of industries in key practice areas, including labor and employment, directors and…”

Source: company website · checked Sep 7, 2026
11Partial evidenceCharleston, WV, United StatesHQ checked Sep 7, 2026201-500330 contacts →

“Jackson Kelly PLLC is a national law firm representing leading global corporations, national companies, entrepreneurs and individuals in areas of law such as environmental…”

Source: company website · checked Sep 7, 2026
12Indirect evidenceGrand Rapids, MI, United StatesHQ checked Sep 7, 2026201-500321 contacts →

“Miller Johnson was founded in 1959 and is committed to excellence in service to our business, institutional and individual clients.”

Source: company website · checked Sep 7, 2026
13Partial evidenceOakland, CA, United StatesHQ checked Sep 7, 2026201-500242 contacts →

“Hanna, Brophy, MacLean, McAleer & Jensen, a limited liability partnership, specializes in workers' compensation defense and employment-related litigation.”

Source: company website · checked Sep 7, 2026
14Indirect evidenceAgoura Hills, CA, United StatesHQ checked Sep 7, 2026201-500199 contacts →

“Albert and Mackenzie is a diligent and dynamic firm that exclusively practices in California, representing employers, insurance carriers, and third party administrators in the…”

Source: company website · checked Sep 7, 2026
15Indirect evidenceDenver, CO, United StatesHQ checked Sep 7, 202651-200199 contacts →

“Employers Council is the country’s largest Employers Association.”

Source: company website · checked Sep 7, 2026
16Strong evidencePompano Beach, FL, United StatesHQ checked Sep 7, 2026201-500190 contacts →

“At ComplyRight®, our mission is to empower employers by simplifying the complex world of employment law.”

Source: company website · checked Sep 7, 2026
17Partial evidenceNorthglenn, CO, United StatesHQ checked Sep 7, 2026201-500161 contacts →

“Ramos Law is different.”

Source: company website · checked Sep 7, 2026
18Partial evidenceSacramento, CA, United StatesHQ checked Sep 7, 202651-200160 contacts →

“Founded in 1949, the firm of Mullen & Filippi has become known throughout California as the leader in Workers' Compensation defense law.”

Source: company website · checked Sep 7, 2026
19Partial evidenceJacksonville, FL, United StatesHQ checked Sep 7, 2026201-500156 contacts →

“We are a Southeastern law firm with offices in Florida, Georgia and Tennessee offering a broad range of legal services.”

Source: company website · checked Sep 7, 2026
20Partial evidenceNew York, NY, United StatesHQ checked Sep 7, 202651-200150 contacts →

“Outten & Golden is a nationally recognized law firm for employees.”

Source: company website · checked Sep 7, 2026
21Partial evidencePittsburgh, PA, United StatesHQ checked Sep 7, 202651-200143 contacts →

“Edgar Snyder & Associates is a plaintiff's personal injury law firm representing people hurt in all types of accidents.”

Source: company website · checked Sep 7, 2026
22Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 2026201-500137 contacts →

“Murchison & Cumming, LLP is a California and Nevada civil litigation firm.”

Source: company website · checked Sep 7, 2026
23Partial evidenceNew York, United StatesHQ checked Sep 7, 202651-200135 contacts →

“At Hecker Fink LLP, we practice law at the highest level, guided by our core values of integrity, innovation, and excellence.”

Source: company website · checked Sep 7, 2026
24Indirect evidenceWoodland Hills, CA, United StatesHQ checked Sep 7, 202651-200132 contacts →

“Established in 1982, the full-service firm of Tobin · Lucks provides legal services to the insurance and employer communities, with an emphasis in workers’ compensation, labor and…”

Source: company website · checked Sep 7, 2026
25Indirect evidenceChicago, IL, United StatesHQ checked Sep 7, 202651-200132 contacts →

“Wiedner & McAuliffe is a Chicago-based workers’ compensation defense and civil litigation firm.”

Source: company website · checked Sep 7, 2026

Showing 25 of 3,126 employment law companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 20,197 reachable decision-makers.

Free signup · no credit card

View the full list →

Employment law companies based in the United States at a glance

As of Sep 7, 2026
55.8%Verified-email coverage
50.4%Mobile-number coverage
11.6Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Los Angeles
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
2,282
11-50
668
51-200
130
201-500
21
501-1,000
4
1,001-5,000
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 law companies, 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 the United States whose own description of what they do matches “employment law companies”. 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 law companies), 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 law companies, and records with no verified work email. Companies headquartered outside United States 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, 20,197 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 7, 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.

Frequently asked

How many employment law companies are based in the United States?

3,126 employment law companies are listed based in the United States. The directory also includes contact details for 36,203 professionals and 20,197 email addresses.

What contact information is available for employment law companies?

The directory includes contact details for 36,203 professionals and 20,197 email addresses associated with employment law companies.

Which city has the most employment law companies?

Los Angeles is the single most-represented city among the companies on the list.

Ready to reach these companies? Verified emails and direct dials for all 3,126 employment law companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.