Company lists · Data refreshed November 2026

Top 25 Securities litigation firms worldwide

Name: Securities litigation firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 12,253 companies tracked

RevenueBase identified 12,253 company matches for securities litigation firms worldwide as of November 2026 and tracks 336,389 professional contacts across them, including 177,700 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for securities litigation firms worldwide, 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 November 6, 2026. Country and city lists for securities litigation firms follow the table.

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 Nov 6, 2026 How this list was built

12,253Companies

336,389Contacts tracked

177,700Verified emails

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The 25 largest securities litigation firms worldwide

Ranked by team size

Top 25 of 12,253 company matches for securities litigation firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Kirkland & Ellis	Exact match	Chicago, United StatesHQ recorded Nov 6, 2026	5,001-10,000	9,221 contacts →
	Exact match “As one of the world’s leading law firms, we serve a broad range of clients with market-leading practices in private equity, M&A and other complex corporate transactions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Morgan & Morgan, P.A	Exact match	Orlando, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,469 contacts →
	Exact match “John Morgan became a lawyer with a simple mission: To fight for the people, and not the powerful.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Skadden, Arps, Slate, Meagher & Flom LLP And Affiliates	Exact match	New York, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,989 contacts →
	Exact match “Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates is dedicated to delivering novel solutions to legal challenges, enabling clients to achieve their business goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	K&l Gates	Exact match	Pittsburgh, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,911 contacts →
	Exact match “At K&L Gates, we foster an inclusive and collaborative environment across our fully integrated global platform that enables us to diligently combine the knowledge and expertise of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Mayer Brown	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,482 contacts →
	Exact match “Mayer Brown is a leading international law firm, positioned to represent the world’s major corporations, funds and financial institutions in their most important and complex…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Gibson Dunn	Exact match	Los Angeles, CA, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	4,068 contacts →
	Exact match “Gibson Dunn is a leading global law firm, advising clients on significant transactions and disputes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Cooley LLP	Exact match	Palo Alto, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,622 contacts →
	Exact match “Clients partner with Cooley on transformative deals, complex IP and regulatory matters, and high-stakes litigation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Paul Hastings	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,290 contacts →
	Exact match “With widely recognized elite teams in finance, mergers & acquisitions, private equity, restructuring and special situations, litigation, employment and real estate, Paul Hastings…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Gordon Rees Scully Mansukhani, LLP	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,145 contacts →
	Exact match “As the only full-service law firm with offices and attorneys in all 50 states, Gordon Rees Scully Mansukhani delivers maximum value to our clients by combining the resources of a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Morrison Foerster	Exact match	San Francisco, WA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,918 contacts →
	Exact match “Morrison Foerster transforms complexity into advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Wilson Elser	Exact match	New York, IN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,844 contacts →
	Exact match “Wilson Elser is the preeminent defense litigation firm in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Paul, Weiss, Rifkind, Wharton & Garrison LLP	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,833 contacts →
	Exact match “Paul, Weiss, Rifkind, Wharton & Garrison LLP is a global law firm of more than 1,500 lawyers focused on helping clients navigate their most complex legal and business challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Akin Gump Strauss Hauer & Feld LLP	Exact match	Washington, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,608 contacts →
	Exact match “Akin is a global law firm with more than 1,100 lawyers and advisors who pride themselves on dedication to their clients and their communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Arnold & Porter	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,454 contacts →
	Exact match “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Seyfarth Shaw LLP	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,309 contacts →
	Exact match “High stakes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Dechert LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,171 contacts →
	Exact match “Dechert is the law firm that helps business leaders lead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Nelson Mullins Riley & Scarborough	Exact match	Columbia, SC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,131 contacts →
	Exact match “Established in 1897, Nelson Mullins is an Am Law 100 firm of more than attorneys, policy advisors and professionals with 33 offices in 17 states and Washington, D.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Quinn Emanuel	Exact match	Los Angeles, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,097 contacts →
	Exact match “Quinn Emanuel Urquhart & Sullivan LLP is a 1100+ lawyer business litigation firm, the largest in the world devoted solely to business litigation and arbitration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Troutman Pepper Locke LLP	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,074 contacts →
	Exact match “Troutman Pepper Locke LLP helps clients solve complex legal challenges and achieve their business goals in an ever-changing global economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Pillsbury Winthrop Shaw Pittman LLP	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,048 contacts →
	Exact match “Pillsbury is one of the world’s foremost law firms, operating at the intersection of technology innovation, capital and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Venable LLP	Exact match	Washington, DE, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,873 contacts →
	Exact match “Committed to Your Success – As a law firm of more than 900 professionals, Venable delivers legal services globally in every area of regulatory compliance, government affairs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Vinson & Elkins	Exact match	Houston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,836 contacts →
	Exact match “Vinson & Elkins is a law firm of global distinction, working with leading companies on wide-ranging matters in key industries across the economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Milbank LLP	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	1,814 contacts →
	Exact match “Milbank is a premier international law firm handling high-profile, complex cases and business transactions through 11 offices worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Ballard Spahr LLP	Exact match	Philadelphia, DC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,802 contacts →
	Exact match “Ballard Spahr LLP, an Am Law 100 law firm with more than 750 lawyers in 19 U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Dinsmore & Shohl LLP	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,791 contacts →
	Exact match “Dinsmore & Shohl LLP has a nationwide team of more than 750 attorneys who are trusted advisers to Fortune 500 companies, institutions, associations, governments, professional…” Recorded in the RevenueBase company graph · Nov 6, 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 “securities litigation 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 12,253 securities litigation firms worldwide

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Securities litigation firms worldwide at a glance

As of Nov 6, 2026

52.8%Verified-email coverage

27.5Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,051

11-50

3,887

51-200

939

201-500

179

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for securities litigation firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “securities litigation 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. 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 177,700 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 November 6, 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.

Securities litigation firms by location

92 lists · largest first

Every Securities litigation firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many securities litigation firms are there worldwide?

RevenueBase identified 12,253 company matches for securities litigation firms worldwide as of November 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?

Kirkland & Ellis tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most securities litigation firms?

The United States leads with 7,640 companies, followed by Brazil (505) and India (366). Every securities litigation firms list by country and city is linked on this page.

Which city has the most securities litigation firms?

New York leads with 522 company records, followed by Los Angeles (278) and Houston (248).

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 177,700 professional contacts with verified work emails tracked across these 12,253 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 November 6, 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.