Company lists · Data refreshed September 2026

Top 25 Union labor law firms based in San Diego, United States

RevenueBase identified 118 company matches for union labor law firms associated with San Diego, United States as of September 2026 and tracks 1,380 professional contacts across them, including 816 with verified work emails. Across the United States, New York is the largest hub for this category (320 companies); San Diego has 118.

This list covers company matches for union labor law firms associated with San Diego, 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 29, 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 29, 2026 How this list was built
118Companies
1,380Contacts tracked
816Verified emails
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The 25 largest union labor law firms based in San Diego, United States

Ranked by team size
Top 25 of 118 company matches for union labor law firms based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSan Diego, CA, United StatesHQ recorded Sep 29, 2026201-500338 contacts →

Exact match

“Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-200145 contacts →

Exact match

“Pettit Kohn Ingrassia Lutz & Dolin PC is an AV-rated, full-service trial firm with expertise in litigating and resolving civil matters in both state and federal courts.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-200100 contacts →

Exact match

“Since our founding in 1948, Seltzer Caplan McMahon Vitek has dedicated itself to serving as advocates for our clients and our community.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“Lagasse Branch Bell + Kinkead is a certified female owned law firm dedicated to providing responsive, quality and result-oriented services to our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20066 contacts →

Exact match

“EXPERIENCE.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20043 contacts →

Exact match

“Robbins LLP is a nationally recognized leader in securities litigation and shareholder rights law.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5043 contacts →

Exact match

“Founded in 1978, Duckor Metzger & Wynne, A Professional Law Corporation (DMW) is an AV-rated, full-service, San Diego-based law firm representing clients across a broad range of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“Stokes Wagner is a labor & employment law firm with deep roots in the hospitality industry and extensive experience advising employers across a range of industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“Wingert Grebing attorneys have been trying cases and practicing in San Diego for almost 60 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20027 contacts →

Exact match

“As one of San Diego’s longest standing business and trial law firms, Sullivan Hill has grown and evolved over the years as our local economy and business landscape has changed.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Wolfenzon Rolle is a group of highly motivated legal professionals practicing thorough-out California and Nevada with extensive experience in handling all areas of the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202651-20020 contacts →

Exact match

“Kennedy & Souza provides legal consultation and litigation services to a broad range of clients, including personal, product and property injury law (catastrophic injury claims…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“We represent plaintiffs in labor and employment and class action lawsuits.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Founded in 1992 by Joshua Gruenberg, Gruenberg Law is a California-based employment law and personal injury firm dedicated to representing individuals-not institutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“We are one of California’s best experienced and most successful trial attorneys.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Soleiman APC is a full service law firm focusing on the representation of private employers and public entities in the areas of labor & employment law and tort litigation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“As California’s only 100% veteran, woman and minority owned law firm exclusively focused on management-side employment law, we are fortunate to be the trusted business partners of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“The JCL Law Firm, APC, is a San Diego based boutique law firm committed to providing the finest legal representation to aggrieved California employees in wage and hour class…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“ENGLAND PONTICELLO & ST.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Brockman Quayle Bennett (BQB LLP) provides the absolute highest level of legal representation to its clients throughout the state of California.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 20261-1010 contacts →

Exact match

“At Price Pelletier, LLP we handle complex, high stakes civil litigation – specializing in general/commercial defense and transportation cases.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“BENDER & GRITZ, APLC is a San Diego law firm that handles personal injury, wrongful death, product liability, worker's compensation, longshore, maritime and social security…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 20261-109 contacts →

Exact match

“Nicholas & Tomasevic, LLP represents businesses and individuals in litigation across a spectrum of specialized practice areas, including employment and consumer class actions…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“What We Do We’re trial lawyers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Crafting diverse solutions for businesses and individuals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 118 union labor law firms based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 816 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Union labor law firms based in San Diego, United States at a glance

As of Sep 29, 2026
59.1%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
28
51-200
8
201-500
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 118 companies.

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 San Diego, United States whose business descriptions match “union labor 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 816 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 29, 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.

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

How many union labor law firms are there based in San Diego, United States?

RevenueBase identified 118 company matches for union labor law firms associated with San Diego, 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?

Robbins Geller Rudman & Dowd LLP 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 labor law firms?

New York leads the United States with 320 company records, followed by Los Angeles (264) and Chicago (174). San Diego has 118.

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 816 professional contacts with verified work emails tracked across these 118 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 29, 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.