Company lists · Data refreshed September 2026

Top 23 Labor and employment law firms based in Oakland, United States

RevenueBase identified 70 labor and employment law firms headquartered in Oakland, United States as of September 2026 and tracks 1,387 professional contacts across them, including 845 with verified work emails. New York is the largest hub.

This list covers labor and employment law firms headquartered in Oakland, 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 4, 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 4, 2026 86% judged on-target in blind review
70Companies
1,387Contacts tracked
845Verified emails
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The 23 largest labor and employment law firms based in Oakland, United States

Ranked by team size
Top 23 of 70 labor and employment law firms based in Oakland, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to labor and employment 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 2026201-500250 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 4, 2026
2Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 202651-20059 contacts →

Indirect evidence

“Pacific Workers brings a concierge approach to Workers' Compensation.”

Source: RevenueBase Database · checked Sep 4, 2026
3Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 202651-20055 contacts →

Indirect evidence

“Wendel Rosen LLP serves a diverse clientele of business, public and individual clients located throughout California and the United States.”

Source: RevenueBase Database · checked Sep 4, 2026
4Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-5038 contacts →

Partial evidence

“Redwood Public Law is a majority minority owned law firm based in downtown Oakland committed to public service and creating a meaningful impact for the clients and communities we…”

Source: RevenueBase Database · checked Sep 4, 2026
5Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-5019 contacts →

Strong evidence

“Gwilliam Ivary Chiosso Cavalli & Brewer is a Bay Area law firm dedicated exclusively to representing people with serious and complex personal injury, wrongful death, employment…”

Source: RevenueBase Database · checked Sep 4, 2026
6Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-5017 contacts →

Strong evidence

“Leonard Carder LLP is one of the oldest and most renowned law firms representing labor unions, employee benefit trust funds, and employees.”

Source: RevenueBase Database · checked Sep 4, 2026
7Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-5014 contacts →

Partial evidence

“Called a “Big Gun” and “High Profile” by the San Francisco Chronicle and the Recorder, and a “Top Law Firm” by the National Law Journal, Lafayette & Kumagai LLP is a boutique…”

Source: RevenueBase Database · checked Sep 4, 2026
8Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-1012 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
9Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-5010 contacts →

Partial evidence

“Kronenberg Law has grown from a small practice into one of California's most respected defense firms.”

Source: RevenueBase Database · checked Sep 4, 2026
10Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-509 contacts →

Partial evidence

“The Rankin firm is a merger of two long-standing California law firms, Rankin, Sproat, Mires, Reynolds, Shuey & Mintz (est.”

Source: RevenueBase Database · checked Sep 4, 2026
11Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-509 contacts →

Partial evidence

“Goldstein, Borgen, Dardarian & Ho is one of the oldest and most successful plaintiffs' public interest class action law firms in the country.”

Source: RevenueBase Database · checked Sep 4, 2026
12Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-109 contacts →

Indirect evidence

“Illovsky Gates & Calia LLP brings elite problem-solving to executives, founders, board members, and companies in crisis management, government interactions, corporate internal…”

Source: RevenueBase Database · checked Sep 4, 2026
13Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-508 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
14Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-108 contacts →

Partial evidence

“Mazel Immigration Law is a boutique immigration law firm located in the heart of Oakland.”

Source: RevenueBase Database · checked Sep 4, 2026
15Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-107 contacts →

Strong evidence

“Small law firm specializing in telecommunications, energy, corporate, employment law, and professional responsibility.”

Source: RevenueBase Database · checked Sep 4, 2026
16Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-107 contacts →

Indirect evidence

“Levy Vinick Burrell Hyams LLP closed its doors on December 31, 2023, but its legacy continues.”

Source: RevenueBase Database · checked Sep 4, 2026
17Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 202611-506 contacts →

Indirect evidence

“Weltin Streb & Weltin represents individuals or groups of people in personal injury and wrongful death cases, wage and hour disputes, elder care and abuse cases, civil litigation…”

Source: RevenueBase Database · checked Sep 4, 2026
18Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 4, 2026
19Indirect evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-106 contacts →

Indirect evidence

“Pritzker Levine LLP represents clients nationwide in individual and class cases.”

Source: RevenueBase Database · checked Sep 4, 2026
20Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-105 contacts →

Strong evidence

“Since 2021, Benton Employment Law in Oakland has represented workers throughout Northern California who have been mistreated on the job.”

Source: RevenueBase Database · checked Sep 4, 2026
21Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-105 contacts →

Strong evidence

“Rukin Hyland is an AV-rated San Francisco Bay Area law firm providing employment law services to a broad range of clients.”

Source: RevenueBase Database · checked Sep 4, 2026
22Strong evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-104 contacts →

Strong evidence

“Hunter Pyle Law is an plaintiff-side employment law firm handling wage claims and whistleblower, retaliation, disability discrimination, harassment and other employee rights cases.”

Source: RevenueBase Database · checked Sep 4, 2026
23Partial evidenceOakland, CA, United StatesHQ checked Sep 4, 20261-103 contacts →

Partial evidence

“Premier Bay Area Boutique Law Firm Specializing in Divorce & Family Law Levine Family Law Group (LFLG) is an esteemed, bay area, boutique law firm specializing in family law.”

Source: RevenueBase Database · checked Sep 4, 2026

Showing 23 of 70 labor and employment law firms based in Oakland, United States

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Labor and employment law firms based in Oakland, United States at a glance

As of Sep 4, 2026
60.9%Verified-email coverage
19.8Average contacts per company
1-10Median size (employees)
1307.1%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
17
51-200
3
201-500
2
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Oakland, so it is reported there. Company counts and contact totals on this page are exact for Oakland, over 70 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 labor and employment 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 Oakland, United States whose own description of what they do matches “labor and employment 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 labor and employment 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 labor and employment law firms, and records with no verified work email. Companies headquartered outside Oakland 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, 845 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 4, 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.

Labor and employment 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 labor and employment 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 labor and employment law firms are there based in Oakland, United States?

RevenueBase identified 70 labor and employment law firms headquartered in Oakland, 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?

Hanna Brophy, headquartered in Oakland, tops this list with the largest team on record.

Which city has the most labor and employment law firms?

New York leads with 915 headquartered companies, followed by Los Angeles (593) and Chicago (440).

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 845 verified decision-maker contacts tracked across these 70 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 4, 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.