Company lists · Data refreshed September 2026

Top 25 Equity underwriting law firms based in Washington, United States

Name: Equity underwriting law firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 111 companies tracked

RevenueBase identified 111 company matches for equity underwriting law firms associated with Washington, United States as of September 2026 and tracks 6,301 professional contacts across them, including 4,106 with verified work emails. Across the United States, New York is the largest hub for this category (499 companies); Washington has 111.

This list covers company matches for equity underwriting law firms associated with Washington, 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

111Companies

6,301Contacts tracked

4,106Verified emails

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The 25 largest equity underwriting law firms based in Washington, United States

Ranked by team size

Top 25 of 111 company matches for equity underwriting law firms based in Washington, 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	Arnold & Porter	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,333 contacts →
	Exact match “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	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
3	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
4	Mckenna Long & Aldridge LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	313 contacts →
	Exact match “Dentons is proud to announce that the merger between Dentons US and McKenna Long & Aldridge is complete.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Potomac LAW PLG	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	167 contacts →
	Exact match “Headquartered in Washington, DC with nearly 200 lawyers across 25 states, PLG is a new model law firm known nationally for its innovative business model and collaborative culture.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Zuckerman Spaeder LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	155 contacts →
	Exact match “Zuckerman Spaeder LLP is consistently recognized as a leading national litigation boutique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Reno & Cavanaugh, Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “Since 1977, Reno & Cavanaugh has been a national law firm dedicated to strengthening communities through strategic use of public and private resources.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	DOW Lohnes	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	73 contacts →
	Exact match “On January 1, 2014, Dow Lohnes merged with Cooley LLP.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Pilieromazza Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “PilieroMazza – a business law firm – serves as a strategic partner to government contractors and commercial businesses from across the United States in numerous industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	HWG LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “HWG LLP is a boutique law firm designed to offer clients access to top tier legal talent without unnecessary overhead.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Tiber Hudson LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Tiber Hudson LLC is a boutique law firm focused in providing legal services including complex commercial litigation, complex commercial transactions, corporate structure and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Grossberg, Yochelson, FOX & Beyda, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Grossberg, Yochelson, Fox & Beyda, LLP is a leading commercial real estate law firm in Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Weiner Brodsky Kider PC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	31 contacts →
	Exact match “Weiner Brodsky Kider PC is a Washington, D.C-based firm with a national practice focused on compliance, regulatory, transactional and litigation matters related to financial…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Buckley Sandler LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	30 contacts →
	Exact match “At Buckley Sandler we focus on three key areas, financial services, government enforcement, and litigation, and do them exceptionally well.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Duncan, Weinberg, Genzer & Pembroke, P.C. Dwgp	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Since its founding in 1971, DWG & P, has provided a broad range of counseling, regulatory, litigation and legislative services to clients in every region of the country.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Buckley LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	201-500	22 contacts →
	Exact match “At Buckley we focus on three key areas, financial services, government enforcement, and litigation, and do them exceptionally well.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Luse Gorman, PC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Luse Gorman was founded in 1993 as a specialty law firm dedicated to representing financial institutions, with a particular emphasis on community banks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Kaiser Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Kaiser PLLC is a white-collar boutique in Washington D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cogent LAW	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Cogent is a full-service business law firm serving clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Silver, Freedman, Taff & Tiernan LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Silver, Freedman, Taff & Tiernan LLP, is a preeminent legal services provider based in Washington, DC.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Asmar, Schor & Mckenna, Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “The attorneys of Asmar, Schor & McKenna are recognized leaders in all areas of construction law, commercial real estate transactions and commercial leasing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Veritas LAW	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “A full-service business law firm, Veritas Law has expertise in corporate and transactional law, litigation, and licensing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Secil LAW Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “As a premier, D.C-based boutique firm, we regularly take on the government in high-stakes litigation and investigations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Friedlander Misler Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Founded in 1964, we are a Washington, D.C.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	MEI & Mark LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Founded in February 2009, Mei & Mark LLP is a minority-owned law firm based in Washington, DC, and has been recognized as one of the Go-To Law Firms at the Top 500 Companies by…” 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 “equity underwriting 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 111 equity underwriting law firms based in Washington, United States

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Equity underwriting law firms based in Washington, United States at a glance

As of Sep 28, 2026

65.2%Verified-email coverage

56.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 111 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 Washington, United States whose business descriptions match “equity underwriting 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 4,106 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.

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

How many equity underwriting law firms are there based in Washington, United States?

RevenueBase identified 111 company matches for equity underwriting law firms associated with Washington, 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?

Arnold & Porter 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 equity underwriting law firms?

New York leads the United States with 499 company records, followed by Chicago (195) and Los Angeles (175). Washington has 111.

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 4,106 professional contacts with verified work emails tracked across these 111 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.