Company lists · Data refreshed September 2026

Top 25 Civil litigation law firms based in Oakland, United States

RevenueBase identified 60 civil litigation law firms headquartered in Oakland, United States as of September 2026 and tracks 601 professional contacts across them, including 338 with verified work emails. New York is the largest hub.

This list covers civil litigation 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 20, 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 20, 2026 86% judged on-target in blind review
60Companies
601Contacts tracked
338Verified emails
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The 25 largest civil litigation law firms based in Oakland, United States

Ranked by team size
Top 25 of 60 civil litigation law firms based in Oakland, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to civil litigation 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
1Strong evidenceOakland, CA, United StatesHQ checked Sep 20, 202651-200156 contacts →

Strong evidence

“Meyers Nave is a full-service law firm providing transaction, litigation, regulatory compliance, and general counsel legal services to corporations, public entities, nonprofits…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 202651-200100 contacts →

Indirect evidence

“Donahue Fitzgerald provides comprehensive legal services to business and non-profit entities at every stage of their lifecycle from seed, entity formation, and start-up through…”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 202651-20060 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 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 20, 2026
5Strong evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-5026 contacts →

Strong evidence

“The Norton Law Firm is a litigation boutique based in Oakland, California, representing plaintiffs and defendants in complex civil litigation.”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-5019 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 20, 2026
7Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 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 20, 2026
8Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-5014 contacts →

Partial evidence

“Aiman-Smith & Marcy is a high-performance, single-focus law firm committed to eradicating unethical business practices that large corporations too often inflict on employees…”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-5010 contacts →

Partial evidence

“Fried, Williams & Grice Conner is a real estate law firm with offices in San Francisco and Oakland providing property owners with quality and effective representation.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 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 20, 2026
11Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 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 20, 2026
12Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-509 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 20, 2026
13Strong evidenceOakland, CA, United StatesHQ checked Sep 20, 202611-506 contacts →

Strong 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 20, 2026
14Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-105 contacts →

Partial evidence

“Olivier & Schreiber represents individuals in litigation, appeals, and negotiations against large companies and the government.”

Source: RevenueBase Database · checked Sep 20, 2026
17Strong evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-103 contacts →

Strong evidence

“PLAGEMAN, LUND & CANNON LLP is a law firm with practice areas in estate planning, trust administration, trust and estate litigation, real estate transactions and litigation…”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-103 contacts →

Partial evidence

Law Offices of Ann Rankin provide high quality, fairly-priced legal services to Owners of commercial and residential real estate.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“We behave well with people behaving badly.”

Source: RevenueBase Database · checked Sep 20, 2026
20Strong evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Strong 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 20, 2026
21Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Moya Law is a full-service law firm providing a complete suite of innovative legal services to individuals and companies nationwide.”

Source: RevenueBase Database · checked Sep 20, 2026
22Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Burneikis Law, P.C.”

Source: RevenueBase Database · checked Sep 20, 2026
23Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Commins, Knudsen & Chou, P.C, is an agile and creative trial firm serving a spectrum of litigation needs.”

Source: RevenueBase Database · checked Sep 20, 2026
24Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Nomos LLP is a construction law firm located in San Francisco, California.”

Source: RevenueBase Database · checked Sep 20, 2026
25Partial evidenceOakland, CA, United StatesHQ checked Sep 20, 20261-102 contacts →

Partial evidence

“Chizen Law, Professional Corporation provides zealous and empathetic legal services in California.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 60 civil litigation law firms based in Oakland, United States

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Civil litigation law firms based in Oakland, United States at a glance

As of Sep 20, 2026
56.2%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
2076.7%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
12
51-200
5

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 60 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 civil litigation 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 “civil litigation 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 civil litigation 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 civil litigation 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, 338 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 20, 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.

Civil litigation 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 civil litigation 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 civil litigation law firms are there based in Oakland, United States?

RevenueBase identified 60 civil litigation 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?

Meyers Nave, headquartered in Oakland, tops this list with the largest team on record.

Which city has the most civil litigation law firms?

New York leads with 1246 headquartered companies, followed by Chicago (719) and Houston (713).

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 338 verified decision-maker contacts tracked across these 60 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 20, 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.