Company lists · Data refreshed September 2026

Top 25 Labor law firms based in Oakland, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 55 companies tracked

RevenueBase identified 55 labor law firms headquartered in Oakland, United States as of September 2026 and tracks 683 professional contacts across them, including 399 with verified work emails. Across the United States, New York is the largest hub for this category (588 companies); Oakland has 55.

This list covers labor 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 14, 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 14, 2026 86% judged on-target in blind review

55Companies

683Contacts tracked

399Verified emails

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The 25 largest labor law firms based in Oakland, United States

Ranked by team size

Top 25 of 55 labor law firms based in Oakland, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to labor 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	Hanna Brophy	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	201-500	242 contacts →
	Indirect evidence “Hanna, Brophy, MacLean, McAleer & Jensen, a limited liability partnership, specializes in workers' compensation defense and employment-related litigation.” Source: RevenueBase Database · checked Sep 14, 2026
2	Pacific Workers	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	51-200	60 contacts →
	Indirect evidence “Pacific Workers brings a concierge approach to Workers' Compensation.” Source: RevenueBase Database · checked Sep 14, 2026
3	Rtgr LAW LLP	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	51-200	43 contacts →
	Partial evidence “RTGR Law attorneys successfully defend California employers in the most challenging Workers’ Compensation matters.” Source: RevenueBase Database · checked Sep 14, 2026
4	D'andre LAW LLP	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	51-200	41 contacts →
	Partial evidence “D’Andre Law, LLP was founded in 1970 as the Law Offices of Joseph J.” Source: RevenueBase Database · checked Sep 14, 2026
5	Redwood Public Law, LLP	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	38 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 14, 2026
6	Beeson Tayer & Bodine	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	27 contacts →
	Partial evidence “Beeson, Tayer & Bodine has represented labor unions and collectively-bargained employee benefit plans in California since 1936.” Source: RevenueBase Database · checked Sep 14, 2026
7	Boxer Gerson	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “Our mission is to protect injured workers in hospitality, construction, public safety, healthcare, and more.” Source: RevenueBase Database · checked Sep 14, 2026
8	Gwilliam Ivary Chiosso Cavalli & Brewer	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial 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 14, 2026
9	Leonard Carder, LLP	Strong evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	17 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 14, 2026
10	Bryan Schwartz Law, P.C	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
11	Goldstein, Borgen, Dardarian & HO	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	9 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 14, 2026
12	Rankin, Shuey, Mintz, Lampasona & Harper	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	9 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 14, 2026
13	Kronenberg LAW PC	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	9 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 14, 2026
14	Levy Vinick Burrell Hyams LLP	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	7 contacts →
	Indirect evidence “Levy Vinick Burrell Hyams LLP closed its doors on December 31, 2023, but its legacy continues.” Source: RevenueBase Database · checked Sep 14, 2026
15	Weltin Streb & Weltin LLP	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	11-50	6 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 14, 2026
16	Salinas LAW Group	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
17	Olivier & Schreiber PC	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Indirect evidence “Olivier & Schreiber represents individuals in litigation, appeals, and negotiations against large companies and the government.” Source: RevenueBase Database · checked Sep 14, 2026
18	Benton Employment Law, PC	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial 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 14, 2026
19	Rukin Hyland & Riggin LLP	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial 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 14, 2026
20	Hunter Pyle LAW	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial 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 14, 2026
21	The Tillis LAW Firm	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “The Tillis Law Firm is an Oakland-based law firm that specializes in harassment, sexual abuse, and personal injury cases.” Source: RevenueBase Database · checked Sep 14, 2026
22	Tong LAW	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “TONG LAW is a full service law firm providing litigation and transactional legal services to individuals and their businesses.” Source: RevenueBase Database · checked Sep 14, 2026
23	Commins, Knudsen & Chou, P.C	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Commins, Knudsen & Chou, P.C, is an agile and creative trial firm serving a spectrum of litigation needs.” Source: RevenueBase Database · checked Sep 14, 2026
24	Erlich LAW Firm	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “The Erlich Law Firm exclusively represents employees facing wrongful termination, discrimination or retaliation for speaking up in the workplace.” Source: RevenueBase Database · checked Sep 14, 2026
25	Chizen LAW	Partial evidence	Oakland, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Chizen Law, Professional Corporation provides zealous and empathetic legal services in California.” Source: RevenueBase Database · checked Sep 14, 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: labor 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 labor law firms.
Partial evidence: Its own public description names part of labor law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name labor 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 55 labor law firms based in Oakland, United States

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

As of Sep 14, 2026

58.4%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 55 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 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 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 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 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, 399 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 14, 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 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 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 law firms are there based in Oakland, United States?

RevenueBase identified 55 labor 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 in the United States has the most labor law firms?

New York leads the United States with 588 headquartered companies, followed by Los Angeles (437) and Chicago (318). Oakland has 55.

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 399 verified decision-maker contacts tracked across these 55 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 14, 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.