Company lists · Data refreshed September 2026

Top 25 Union representation law firms based in Los Angeles, United States

RevenueBase identified 42 company matches for union representation law firms associated with Los Angeles, United States as of September 2026 and tracks 344 professional contacts across them, including 87 with verified work emails and 135 with mobile numbers. Across the United States, Los Angeles is the largest hub for this category.

This list covers company matches for union representation law firms associated with Los Angeles, United States, 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 September 13, 2026.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 13, 2026 How this list was built
42Companies
344Contacts tracked
87Verified emails
135Mobile numbers
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The 25 largest union representation law firms based in Los Angeles, United States

Ranked by team size
Top 25 of 42 company matches for union representation law firms based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-1020 contacts →

Exact match

“Heidari Law Group (HLG) is a one stop shop legal service provider to all victims of personal injury cases and employment and labor law concerns.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-5018 contacts →

Exact match

“Our firm was founded in 1976 by Gloria Allred, Michael Maroko, and Nathan Goldberg, who were classmates at and graduates from Loyola Law School.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-5014 contacts →

Exact match

“Swerdlow Florence Sanchez Swerdlow & Wimmer represents management in virtually all aspects of labor relations and employment law.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-5010 contacts →

Exact match

“Every employee deserves fair treatment under the law.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-108 contacts →

Exact match

“Lebe Law is dedicated to passionately representing employees and protecting them against injustice in the workplace.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-506 contacts →

Exact match

“SR Holguin, PC is a Los Angeles-based union-side labor and employment law firm with nearly four decades of experience representing private sector unions, public sector unions, and…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-105 contacts →

Exact match

“Colby Law Firm represents California employees in disputes with their current or former employers.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-104 contacts →

Exact match

“Eldessouky Law is a premier employment law firm dedicated to fighting for the rights of California employees.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-104 contacts →

Exact match

“Gleason & Favarote, LLP (G&F) provides the full range of legal representation to clients in the areas of labor and employment law.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-104 contacts →

Exact match

“Exceptional, dedicated attorneys willing to fight for your rights to a fair workplace and a habitable home.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-104 contacts →

Exact match

“We are California Employee Rights Attorneys dedicated to protecting employees facing workplace harassment, discrimination, and retaliation.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-104 contacts →

Exact match

“Plaintiff's side employment law practice Based in Los Angeles, our firm focuses exclusively on employment law matters.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-103 contacts →

Exact match

“Los Angeles Employment Lawyers Yun + Simonian PC provide superior legal guidance and representation for labor disputes, including discrimination based on age, sex/gender, race…”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-103 contacts →

Exact match

“Solouki | Savoy, LLP is a Los Angeles based law firm focusing in the areas of employment and labor law litigation.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-103 contacts →

Exact match

“The employment attorneys at Kesluk, Silverstein, Jacob & Morrison, P.C.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Leonard H.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-102 contacts →

Exact match

“A client-centric firm, specializing in workers’ compensation defense, employment/labor law defense, civil defense and more”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-102 contacts →

Exact match

“Employment and Landlord-Tenant Attorney.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-501 contacts →

Exact match

“Bent Caryl & Kroll, LLP offers a wide range of legal services to its clients in the areas of labor and employment law, business law, and litigation.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 202611-501 contacts →

Exact match

“Blady Workforce Law Group is a Los Angeles Employment Law Firm, practicing Labor and Employment Law, Discrimination Law, Sexual Harassment Law, Labor Law, and Serious Injury Law.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
23Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
24Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-101 contacts →

Exact match

“California Employment Lawyers Representing Workers' Rights”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Sep 13, 20261-101 contacts →

Exact match

“Ezoory Labor Law is committed to providing employees with aggressive and passionate legal advocacy.”

Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

Showing 25 of 42 union representation law firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 87 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Union representation law firms based in Los Angeles, United States at a glance

As of Sep 13, 2026
25.3%Verified-email coverage
39.2%Mobile-number coverage
8.2Average contacts per company
1-10Median size (employees)
Sep 13, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
12
51-200
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

Company record updated

Median 51.0d

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.
What qualifies
Company records associated with Los Angeles, United States whose business descriptions match “union representation law firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 87 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 September 13, 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.

Union representation law firms by metro in the United States

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 “union representation law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many union representation law firms are there based in Los Angeles, United States?

RevenueBase identified 42 company matches for union representation law firms associated with Los Angeles, United States as of September 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?

Heidari LAW Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most union representation law firms?

Los Angeles leads the United States with 53 company records, followed by New York (53) and Washington (24).

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 87 professional contacts with verified work emails tracked across these 42 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 September 13, 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.