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Company lists · Data verified August 2026

Top 25 Capital markets law firms based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,827 companies tracked

There are 2,827 capital markets law firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 126,858 professional contacts across them, including 72,211 with verified work emails and 65,108 with mobile numbers. New York is the largest hub.

This list covers capital markets law firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

2,827Companies
126,858Contacts tracked
72,211Verified emails
65,108Mobile numbers
Unlock all 2,827 companies Free account · no credit card · 2 minutes

The 25 largest capital markets law firms based in the United States

Ranked by team size
Top 25 of 2,827 capital markets law firms based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Kirkland & EllisDallas, TX5,001-10,0008,3195,655
2Mayer BrownHouston, TX1,001-5,0004,2092,206
3Cooley LLPPalo Alto, CA1,001-5,0003,3142,181
4Paul HastingsSan Francisco, CA1,001-5,0003,0281,786
5Perkins CoieMadison, WI1,001-5,0002,7342,150
6Morrison FoersterWashington, DC1,001-5,0002,6601,590
7Paul, Weiss, Rifkind, Wharton & Garrison LLPNew York, NY1,001-5,0002,6521,737
8Arnold & PorterWashington, DC1,001-5,0002,3241,648
9Seyfarth Shaw LLPCharlotte, NC1,001-5,0002,1761,292
10Proskauer Rose LLPNew York, NY1,001-5,0002,0911,244
11Dechert LLPPhiladelphia, PA1,001-5,0002,0561,116
12Nelson Mullins Riley & ScarboroughColumbia, SC1,001-5,0002,0361,215
13Pillsbury Winthrop Shaw Pittman LLPNew York, NY1,001-5,0001,9351,467
14Faegre DrinkerScottsdale, AZ1,001-5,0001,8271,444
15Venable LLPWashington, DC1,001-5,0001,7911,184
16Ballard Spahr LLPWashington D.C., DC1,001-5,0001,7201,097
17Dorsey & Whitney LLPNew York, NY1,001-5,0001,5951,123
18Haynes And Boone, LLPThe Woodlands, TX1,001-5,0001,563950
19Katten Muchin Rosenman LLPLos Angeles, CA1,001-5,0001,4931,018
20Clark Hill LAWGrand Rapids, MI1,001-5,0001,355836
21Quarles & Brady LLPMilwaukee, WI1,001-5,0001,333795
22Pinheiro Neto AdvogadosPalo Alto, CA1,001-5,0001,23885
23Snell & WilmerPalo Alto, CA501-1,0001,233714
24Hinshaw & Culbertson LLPIrvine, CA501-1,0001,193640
25Stinson LLPDenver, CO501-1,0001,170638

Showing 25 of 2,827 capital markets law firms based in the United States

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Capital markets law firms based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 358 HQs
65,108Contacts with mobile numbers
357Emails re-verified in last 30 days

Companies by employee count

1-10
1,642
11-50
795
51-200
246
201-500
65
501-1,000
27
1,001-5,000
34
5,001-10,000
3

Capital markets law firms by metro

MetroCompanies
Capital markets law firms in New York358
Capital markets law firms in Chicago103
Capital markets law firms in Los Angeles87
Capital markets law firms in Washington70
Capital markets law firms in Houston66
Capital markets law firms in Dallas62
Capital markets law firms in Miami60
Capital markets law firms in Atlanta52

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “capital markets law firms”, with match quality audited by blind human judging, and headquartered in the United States.
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
Contact records re-verify on a rolling cadence; 357 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 2,827 capital markets law firms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Kirkland & Ellis, headquartered in Dallas, tops this list with the largest team on record.

Which city has the most capital markets law firms?

New York leads with 358 headquartered companies, followed by Chicago (103) and Los Angeles (87).

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 72,211 verified decision-maker contacts tracked across these 2,827 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.

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