Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 206 companies tracked

RevenueBase identified 206 company matches for civil litigation law firms associated with Irvine, United States as of September 2026 and tracks 3,726 professional contacts across them, including 2,119 with verified work emails. Across the United States, New York is the largest hub for this category (1,246 companies); Irvine has 206.

This list covers company matches for civil litigation law firms associated with Irvine, 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 20, 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 20, 2026 How this list was built

206Companies

3,726Contacts tracked

2,119Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest civil litigation law firms based in Irvine, United States

Ranked by team size

Top 25 of 206 company matches for civil litigation law firms based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Knobbe Martens	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	501-1,000	606 contacts →
	Exact match “Knobbe Martens protects the ideas that drive innovation and propel our world forward.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Rutan & Tucker, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	201-500	338 contacts →
	Exact match “Rutan & Tucker’s highly strategic, forward thinking approach to individual cases and client needs has been the hallmark of the firm since A.W.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Kahana Feld	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	201-500	260 contacts →
	Exact match “Kahana Feld is a full-service law firm with offices throughout the United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Koeller, Nebeker, Carlson & Haluck	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	128 contacts →
	Exact match “Koeller Nebeker Carlson Haluck LLP (KNCH) prides itself in its handling of complex litigation matters.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Walsworth LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	128 contacts →
	Exact match “Walsworth was founded over 35 years ago based on a sincere commitment to leveraging our experience, resources, and perspectives to meet our clients’ individualized and evolving…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Guardian Litigation Group, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	201-500	102 contacts →
	Exact match “At Guardian Litigation Group, we are dedicated to consumer debt defense, providing strategic legal representation to individuals facing creditor lawsuits, unfair collection…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Payne & Fears LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	90 contacts →
	Exact match “Payne & Fears LLP is a regional business law firm comprised of highly qualified and successful lawyers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Wolfe & Wyman LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	74 contacts →
	Exact match “WOLFE & WYMAN LLP is a civil litigation firm that assists corporate, institutional and individual clients with legal matters throughout the United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Everett Dorey	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	72 contacts →
	Exact match “Everett Dorey LLP is a full service civil litigation firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Palmieri, Tyler, Wiener, Wilhelm & Waldron, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	70 contacts →
	Exact match “Palmieri Tyler is one of Orange County's most prominent and well respected full service law firms.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Berger Kahn	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	70 contacts →
	Exact match “Berger Kahn is a full-service law firm serving local, regional and national clients from our California base.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Gates, Gonter, Guy, Proudfoot & Muench, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	68 contacts →
	Exact match “California Trial Lawyers Often, civil disputes lead to the need not only for effective legal assistance but for hands-on and aggressive trial experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Macdonald & Cody, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	65 contacts →
	Exact match “We founded Macdonald & Cody, LLP to provide effective, efficient and creative legal representation for our clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Jackson Tidus	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	59 contacts →
	Exact match “Jackson Tidus is a preeminent California full-service law firm widely known for providing innovative, top-quality and cost-effective legal solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	TLD LAW	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	56 contacts →
	Exact match “From an individual’s estate needs to a business’s litigation concerns and protection, we offer a wide breadth and depth of practice area expertise supporting all of our clients…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	LAW Offices Of Samer Habbas & Associates, P.C	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	54 contacts →
	Exact match “Personal injury attorney, Samer Habbas has successfully represented clients in many different personal injury practice areas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Grant, Genovese & Baratta, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	54 contacts →
	Exact match “At GGB, our business is protecting yours.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Mortenson Taggart Adams LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	53 contacts →
	Exact match “We are business trial lawyers and strategic advisors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Callahan, Thompson, Sherman & Caudill, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	47 contacts →
	Exact match “Callahan, Thompson, Sherman & Caudill, LLP has been representing individuals and businesses in California for over 35 years in all areas of civil litigation including labor and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Kasdan Turner Thomson Booth LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	44 contacts →
	Exact match “Kasdan Turner Thomson Booth LLP is one of the most experienced and successful construction defect law firms in the Western United States with offices in Southern and Northern…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Houser LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	37 contacts →
	Exact match “Houser LLP, is a commercial and business litigation law firm serving Fortune 500 companies as well as small businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Kimura London & White LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	34 contacts →
	Exact match “Kimura London & White LLP was built to protect what matters most to our clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Callahan & Blaine	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “Callahan & Blaine is California's Premier Litigation Firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Murtaugh Attorneys At LAW	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “Murtaugh \| Attorneys at Law is a multi-faceted law firm which prides itself on being responsive to its clients, and on achieving cost-effective solutions to their varied needs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Kring & Chung, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	51-200	32 contacts →
	Exact match “Kring & Chung, LLP is a full-service firm focusing on corporate, business, construction, real estate, employment and insurance laws.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “civil litigation law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 206 civil litigation law firms based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 2,119 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 20, 2026

56.9%Verified-email coverage

18.1Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 206 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 Irvine, United States whose business descriptions match “civil litigation 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 2,119 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 20, 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.

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

How many civil litigation law firms are there based in Irvine, United States?

RevenueBase identified 206 company matches for civil litigation law firms associated with Irvine, 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?

Knobbe Martens 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 civil litigation law firms?

New York leads the United States with 1,246 company records, followed by Chicago (719) and Houston (713). Irvine has 206.

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 2,119 professional contacts with verified work emails tracked across these 206 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 206 civil litigation law firms based in Irvine, United States. Start with a free account, no credit card.

Download this list →

Related lists

Civil litigation law firms by geography

Browse the directory

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.