Company lists · Data refreshed September 2026

Top 25 Commercial law companies based in Washington, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 76 companies tracked

RevenueBase identified 76 company matches for commercial law companies associated with Washington, United States as of September 2026 and tracks 5,016 professional contacts across them, including 3,293 with verified work emails. Across the United States, New York is the largest hub for this category (363 companies); Washington has 76.

This list covers company matches for commercial law companies 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 21, 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 21, 2026 How this list was built

76Companies

5,016Contacts tracked

3,293Verified emails

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The 25 largest commercial law companies based in Washington, United States

Ranked by team size

Top 25 of 76 company matches for commercial law companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 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 21, 2026 · View company records in RevenueBase
2	Venable LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
3	Dickstein Shapiro LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	501-1,000	292 contacts →
	Exact match “Dickstein Shapiro LLP, Market Leading Specialty Firm (SM), is internationally recognized for its work with clients, from start-ups to Fortune 500 corporations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Consilio Services LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	168 contacts →
	Exact match “It all starts with our mission: To be a trusted advisor that brings expertise to tackle any legal challenge that multinational corporations and law firms face, whenever and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Pilieromazza Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6	HWG LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
7	Tiber Hudson LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8	Grossberg, Yochelson, FOX & Beyda, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
9	Veritas LAW	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
10	Friedlander Misler Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	14 contacts →
	Exact match “Founded in 1964, we are a Washington, D.C.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	MEI & Mark LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
12	Levine, Blaszak, Block & Boothby, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	13 contacts →
	Exact match “Since it was founded in 1993, LB3 has been the leading firm guiding large customers through a maze of legal, technical, financial, and regulatory issues to close world-class…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Tayman Lane Chaverri LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	7 contacts →
	Exact match “Tayman Lane Chaverri LLP, based in Washington, D.C, is a national business law boutique focusing on corporate counseling and strategy; bankruptcy, creditors' rights and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Baker & Miller Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “Baker & Miller PLLC was founded in 1995 to provide sophisticated antitrust advice to a broad range of commercial clients and other law firms.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	The Chaklader Firm	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “The Chaklader Firm is a professional legal services corporation with attorneys that cater to the complex needs of companies and individuals in Litigation, Contracts &…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Tobin, O'connor & Ewingdc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “Washington DC Business Lawyer Large-Firm Results with Boutique-Firm Attention At Tobin, O’Connor & Ewing, we focus on providing our clients with effective representation and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Musolino & Dessel, Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “Musolino & Dessel PLLC is a boutique law firm based out of 1615 L St NW #440, Washington, D.C.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Washington Global LAW Group Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Companies, associations, and their managers confront a maze of administrative, legislative, and legal hurdles, both here in the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Holmes Pittman & Haraguchi, LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “We are a government contracts and commercial litigation firm who believes in straight talk about legal issues and approaches to resolution.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Combs & Taylor LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “The difference between us and other law firms is that, to our clients, we are more than lawyers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Moore LAW Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Moore Law represents clients on a wide-range of individual corporate transactions and litigation disputes in the practice areas of real estate, construction, antitrust…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Cameron LLP	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	11-50	3 contacts →
	Exact match “Founded in 1972, Cameron LLP is a law firm for demanding clients who expect results from their attorneys.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Potomac LAW Group	Exact match	Washington, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Tandem Legal Group	Exact match	Washington, United StatesHQ recorded Sep 21, 2026	11-50	3 contacts →
	Exact match “We exist to drive growth.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	LAW Office Of Mohaimina Haque Pllc	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “At the Law Office of Mohaimina Haque PLLC, we specialize in providing comprehensive legal solutions for businesses across various sectors, and individuals.” Recorded in the RevenueBase company graph · Sep 21, 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 “commercial law companies”. 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 76 commercial law companies based in Washington, United States

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Commercial law companies based in Washington, United States at a glance

As of Sep 21, 2026

65.6%Verified-email coverage

66.0Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 76 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 “commercial law companies” 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 3,293 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 21, 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.

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

How many commercial law companies are there based in Washington, United States?

RevenueBase identified 76 company matches for commercial law companies 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 commercial law companies?

New York leads the United States with 363 company records, followed by Chicago (202) and Los Angeles (174). Washington has 76.

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 3,293 professional contacts with verified work emails tracked across these 76 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 21, 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.