Company lists · Data refreshed September 2026

Top 25 Government investigations law firms based in Los Angeles, United States

Name: Government investigations law firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 62 companies tracked

RevenueBase identified 62 company matches for government investigations law firms associated with Los Angeles, United States as of September 2026 and tracks 7,706 professional contacts across them, including 5,559 with verified work emails. Across the United States, New York is the largest hub for this category (187 companies); Los Angeles has 62.

This list covers company matches for government investigations law firms associated with Los Angeles, 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 28, 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 28, 2026 How this list was built

62Companies

7,706Contacts tracked

5,559Verified emails

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The 25 largest government investigations law firms based in Los Angeles, United States

Ranked by team size

Top 25 of 62 company matches for government investigations law firms based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Gibson Dunn	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,735 contacts →
	Exact match “Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Munger, Tolles & Olson LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	201-500	521 contacts →
	Exact match “Munger, Tolles & Olson is a 200-lawyer firm based in Los Angeles with a national practice representing clients in a broad range of complex and high-profile matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Michelman Robinson	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	158 contacts →
	Exact match “At Michelman Robinson, strategy isn’t a step in the process-it’s the starting point.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Hueston Hennigan LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	121 contacts →
	Exact match “Hueston Hennigan LLP is a trial law firm focusing on high-stakes business disputes and white collar criminal defense.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Bird Marella	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	85 contacts →
	Exact match “Established in 1981 and based in Los Angeles, Bird Marella engages solely in the practice of complex civil and white collar criminal litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Larson LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “Larson is an elite litigation firm committed to achieving success in any courtroom.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Zuber Lawler	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	67 contacts →
	Exact match “Zuber Lawler is one of the more selective law firms in the United States, representing clients throughout the world from locations across the country.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	King, Holmes, Paterno & Soriano, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	56 contacts →
	Exact match “The attorneys at King, Holmes, Paterno & Soriano, LLP provide innovative thinking, cutting edge deal making and powerful litigation and business strategies to our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Sanders Roberts, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	55 contacts →
	Exact match “Sanders Roberts LLP specializes in business litigation, employment litigation, and general liability matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Capstone LAW APC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	39 contacts →
	Exact match “Capstone Law APC, a California-based plaintiffs’ class action law firm, represents consumers, investors and employees nationwide in complex lawsuits involving securities and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Lee, Hong, Degerman, Kang & Waimey	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “Established in 1991, LHDK & W has helped industry leaders across a broad array of sectors manage the complex challenges of succeeding in the global economy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Kaufman Legal Group, A Professional Corporation	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “With offices in Los Angeles and Sacramento, Kaufman Legal Group offers a full spectrum of legal services connected to the political process at the federal, state and local levels.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Park Lawless & Tremonti LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “With more than a century of combined experience at some of the preeminent Am Law 50 international law firms, our lawyers bring extensive experience in complex litigation and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Umhofer, Mitchell & King LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “A Los Angeles, California law firm specializing in high-stakes complex civil commercial litigation and white collar criminal defense.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Adams, Duerk & Kamenstein LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	14 contacts →
	Exact match “Adams, Duerk & Kamenstein (ADK) is a Los Angeles-based, nationally active, litigation boutique that specializes in sensitive internal investigations, high-stakes government…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Geragos & Geragos, APC	Exact match	Los Angeles, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Geragos & Geragos, APC, is a boutique law firm focusing on complex civil litigation and criminal defense, with offices in downtown Los Angeles and New York.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Cowper LAW LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “Cowper Law LLP is a boutique law firm that is different.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Reed & Davidson, LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Reed & Davidson, LLP, is a boutique law firm specializing in political ethics law, nonprofit organizational law, and political compliance services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Kaplan Marino	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Recognized nationally by Law360 as a top five white collar firm in 2025, Chambers ranked and recognized by Best Lawyers, Kaplan Marino handles white collar criminal matters and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Lindgren, Lindgren, Oehm & YOU LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “LLOY Law is a bi-coastal law firm specializing in securities and investment regulation, estate planning, corporate law, and commercial litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Holmes, Athey, Cowan & Mermelstein LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “A partnership of skilled civil and criminal lawyers specializing in- Complex Civil Litigation- State and Federal Securities and Commodities Regulatory and Enforcement Actions; and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	LAW Offices Of Todd M. Friedman, PC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Personal Injury, Consumer litigation, including the Fair Debt Collection Practices Act (FDCPA), Lemon Law, fair credit reporting, truth in lending litigation and Telephone…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Mohajerian, Aplc	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Mohajerian firm offers legal counseling and litigation services, as well as a myriad of preventative and proactive legal services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Steinbrecher & Span LLP	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Steinbrecher & Span LLP is a preeminent Los Angeles #businesslitigation, transactional and regulatory firm with offices in downtown Los Angeles, California, Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Girard Bengali APC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “The mission of Girard Bengali is to aggressively represent our clients through an integrity-driven approach to litigation and counseling.” Recorded in the RevenueBase company graph · Sep 28, 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 “government investigations 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 62 government investigations law firms based in Los Angeles, United States

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Government investigations law firms based in Los Angeles, United States at a glance

As of Sep 28, 2026

72.1%Verified-email coverage

124.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 62 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 Los Angeles, United States whose business descriptions match “government investigations 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 5,559 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 28, 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.

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

How many government investigations law firms are there based in Los Angeles, United States?

RevenueBase identified 62 company matches for government investigations law firms associated with Los Angeles, 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?

Gibson Dunn 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 government investigations law firms?

New York leads the United States with 187 company records, followed by Washington (172) and Chicago (64). Los Angeles has 62.

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 5,559 professional contacts with verified work emails tracked across these 62 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 28, 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.