Company lists · Data refreshed September 2026

Top 25 Investment law firms based in the United States

Name: Investment law firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 2,337 companies tracked

RevenueBase identified 2,337 company matches for investment law firms associated with the United States as of September 2026 and tracks 52,414 professional contacts across them, including 30,558 with verified work emails. New York is the largest hub.

This list covers company matches for investment law firms associated with the 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

2,337Companies

52,414Contacts tracked

30,558Verified emails

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The 25 largest investment law firms based in the United States

Ranked by team size

Top 25 of 2,337 company matches for investment law firms based in the 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	Kirkland & Ellis	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	5,001-10,000	8,449 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 · Sep 28, 2026 · View company records in RevenueBase
2	Dechert LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,041 contacts →
	Exact match “Dechert is the law firm that helps business leaders lead.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,790 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 · Sep 28, 2026 · View company records in RevenueBase
4	Ballard Spahr LLP	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,682 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 · Sep 28, 2026 · View company records in RevenueBase
5	Fried Frank	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	1,584 contacts →
	Exact match “Fried, Frank, Harris, Shriver & Jacobson LLP advises the world's leading corporations, investment funds and financial institutions on their most critical legal needs and business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Quintairos, Prieto, Wood & Boyer, P.A	Exact match	Miami, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,068 contacts →
	Exact match “Over the past 25 years, QPWB is one of the fastest-growing law firms in the US.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Benesch LAW	Exact match	Cleveland, OH, United StatesHQ recorded Sep 28, 2026	501-1,000	848 contacts →
	Exact match “Benesch is an Am Law 200 business law firm and limited liability partnership with offices in Chicago, Cleveland, Columbus, New York, San Francisco and Wilmington.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Adams & Reese	Exact match	U.S., United StatesHQ recorded Sep 28, 2026	501-1,000	758 contacts →
	Exact match “At Adams & Reese, we take things personally.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Kelley Drye & Warren LLP	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	690 contacts →
	Exact match “Kelley Drye is an AmLaw 200 law firm of more than 350 lawyers and other professionals practicing in New York, NY; Washington, D.C; Chicago, IL; Houston, TX, Los Angeles, CA; San…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Butler Snow LLP	Exact match	Ridgeland, MS, United StatesHQ recorded Sep 28, 2026	501-1,000	685 contacts →
	Exact match “With over 400 attorneys in offices in Albuquerque, Ambler (PA), Atlanta, Austin, Baton Rouge, Bethlehem (PA), Birmingham, Boston, Charleston, Dallas, Denver, Gulfport, Huntsville…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Parker POE Adams & Bernstein LLP	Exact match	Charlotte, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	584 contacts →
	Exact match “Businesses and local governments turn to Parker Poe to structure transactions, navigate regulations, and resolve disputes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Wiley Rein LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	501-1,000	576 contacts →
	Exact match “Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Chapman And Cutler LLP	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	201-500	565 contacts →
	Exact match “Chapman is a law firm focused on finance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cahill Gordon & Reindel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	513 contacts →
	Exact match “Cahill Gordon & Reindel LLP was founded in 1919 and quickly built a national reputation for excellence in the financial and corporate areas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Reinhart Boerner VAN Deuren S.C	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 28, 2026	201-500	482 contacts →
	Exact match “At Reinhart Boerner Van Deuren, we know that every trusted relationship begins with understanding.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Miles & Stockbridge P.C	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	201-500	472 contacts →
	Exact match “Miles & Stockbridge is an Am Law 200 law firm with more than 200 lawyers and offices in Maryland, Washington, D.C, Virginia and New York.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Stradley Ronon	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 28, 2026	201-500	447 contacts →
	Exact match “Philadelphia Grown.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Phillips Lytle LLP	Exact match	Buffalo, NY, United StatesHQ recorded Sep 28, 2026	201-500	399 contacts →
	Exact match “We are a preeminent law firm that provides the highest level of client service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Schwabe	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	201-500	398 contacts →
	Exact match “We focus our practices by industry, so you can access legal services based on your unique needs in today’s economy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Sullivan & Worcester LLP	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	201-500	359 contacts →
	Exact match “As an international law firm with innovation in our DNA, we attract clients that are visionaries, trailblazers and game changers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Rutan & Tucker, LLP	Exact match	Irvine, CA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
22	Seward & Kissel LLP	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	335 contacts →
	Exact match “Seward & Kissel, founded in 1890, is a leading U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Carnahan Evans PC	Exact match	Springfield, MO, United StatesHQ recorded Sep 28, 2026	n/a	317 contacts →
	Exact match “Founded in 1979, Carnahan Evans PC is a locally owned and operated law firm, noted for its commitment to providing superior client service to a diverse client base, including…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Howard & Howard Attorneys Pllc	Exact match	Royal Oak, MI, United StatesHQ recorded Sep 28, 2026	201-500	307 contacts →
	Exact match “From our founding above a blacksmith shop in 1869 to the full-service law practice we’ve become in the 156 years since, we have consistently sought to earn each client’s trust by…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Bodman PLC	Exact match	Detroit, MI, United StatesHQ recorded Sep 28, 2026	201-500	303 contacts →
	Exact match “Bodman PLC is one of the Midwest's leading business law firms with more than 170 lawyers.” 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 “investment 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 2,337 investment law firms based in the United States

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Investment law firms based in the United States at a glance

As of Sep 28, 2026

58.3%Verified-email coverage

22.4Average contacts per company

1-10Median size (employees)

11.6%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,522

11-50

613

51-200

154

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,337 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 the United States whose business descriptions match “investment 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 30,558 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.

Investment law firms by metro

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

How many investment law firms are there based in the United States?

RevenueBase identified 2,337 company matches for investment law firms associated with the 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?

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

Which city has the most investment law firms?

New York leads with 272 company records, followed by Chicago (69) and Los Angeles (66).

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 30,558 professional contacts with verified work emails tracked across these 2,337 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.