Company lists · Data refreshed September 2026

Top 25 Investment management law firms based in Washington, United States

Name: Investment management 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 14, 2026 81 companies tracked

RevenueBase identified 81 investment management law firms headquartered in Washington, United States as of September 2026 and tracks 5,275 professional contacts across them, including 3,614 with verified work emails. New York is the largest hub.

This list covers investment management law firms headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review

81Companies

5,275Contacts tracked

3,614Verified emails

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The 25 largest investment management law firms based in Washington, United States

Ranked by team size

Top 25 of 81 investment management law firms based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to investment management law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Arnold & Porter	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,333 contacts →
	Indirect evidence “Arnold & Porter combines sophisticated regulatory, litigation, and transactional capabilities to resolve clients’ most complex issues.” Source: RevenueBase Database · checked Sep 14, 2026
2	Venable LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,790 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
3	Wiley Rein LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	501-1,000	576 contacts →
	Indirect evidence “Founded in 1983, Wiley is a dominant presence in the nation’s capital.” Source: RevenueBase Database · checked Sep 14, 2026
4	Reno & Cavanaugh, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	73 contacts →
	Partial evidence “Since 1977, Reno & Cavanaugh has been a national law firm dedicated to strengthening communities through strategic use of public and private resources.” Source: RevenueBase Database · checked Sep 14, 2026
5	Folger Nolan Fleming Douglas Incorporated	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	49 contacts →
	Indirect evidence “Folger Nolan Fleming Douglas Incorporated marked its 135th anniversary in 2024.” Source: RevenueBase Database · checked Sep 14, 2026
6	Tiber Hudson LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	36 contacts →
	Partial evidence “Tiber Hudson LLC is a boutique law firm focused in providing legal services including complex commercial litigation, complex commercial transactions, corporate structure and…” Source: RevenueBase Database · checked Sep 14, 2026
7	Grossberg, Yochelson, FOX & Beyda, LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	34 contacts →
	Partial evidence “Grossberg, Yochelson, Fox & Beyda, LLP is a leading commercial real estate law firm in Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
8	Weiner Brodsky Kider PC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	31 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026
9	GKG Law, P.C	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	26 contacts →
	Partial evidence “Beginning in 1955, GKG Law remains dedicated to crafting the best approach to meet our clients’ needs.” Source: RevenueBase Database · checked Sep 14, 2026
10	Buckley LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	201-500	22 contacts →
	Indirect evidence “At Buckley we focus on three key areas, financial services, government enforcement, and litigation, and do them exceptionally well.” Source: RevenueBase Database · checked Sep 14, 2026
11	Luse Gorman, PC	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Partial evidence “Luse Gorman was founded in 1993 as a specialty law firm dedicated to representing financial institutions, with a particular emphasis on community banks.” Source: RevenueBase Database · checked Sep 14, 2026
12	Farr, Miller & Washington	Strong evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Strong evidence “We Depend on Our Clients Farr, Miller & Washington, founded in 1996, is a 100% employee owned investment management firm headquartered in Washington, DC.” Source: RevenueBase Database · checked Sep 14, 2026
13	Silver, Freedman, Taff & Tiernan LLP	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “Silver, Freedman, Taff & Tiernan LLP, is a preeminent legal services provider based in Washington, DC.” Source: RevenueBase Database · checked Sep 14, 2026
14	Veritas LAW	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	16 contacts →
	Partial evidence “A full-service business law firm, Veritas Law has expertise in corporate and transactional law, litigation, and licensing.” Source: RevenueBase Database · checked Sep 14, 2026
15	Secil LAW Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “As a premier, D.C-based boutique firm, we regularly take on the government in high-stakes litigation and investigations.” Source: RevenueBase Database · checked Sep 14, 2026
16	Friedlander Misler Pllc	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	14 contacts →
	Indirect evidence “Founded in 1964, we are a Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
17	Royal LAW Firm, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	10 contacts →
	Partial evidence “The Royal Law Firm PLLC, founded in 2009 by Priya Prakash Royal, Esq, LL.M, MBA, AEP®, TEP, is a private client law firm serving individuals, families, and closely held…” Source: RevenueBase Database · checked Sep 14, 2026
18	Ruddy Gregory, Pllc	Strong evidence	Washington, United StatesHQ checked Sep 14, 2026	1-10	9 contacts →
	Strong evidence “Formerly known as Ruddy Law Office, Ruddy Gregory, PLLC ("Ruddy Gregory") is a Washington, DC based boutique law firm that provides legal advice to registered investment advisers…” Source: RevenueBase Database · checked Sep 14, 2026
19	Hills Stern LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “Hills Stern LLP is a Washington DC-based law firm with global relationships and an international practice.” Source: RevenueBase Database · checked Sep 14, 2026
20	Sullivan, Wood Capital Management, LLC	Partial evidence	Washington, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “Sullivan, Wood Capital Management,L.L.C.” Source: RevenueBase Database · checked Sep 14, 2026
21	Mcintyre & Lemon, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “McIntyre & Lemon, PLLC helps clients efficiently navigate the complex maze of federal and state laws and regulations.” Source: RevenueBase Database · checked Sep 14, 2026
22	Musolino & Dessel, Pllc	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “Musolino & Dessel PLLC is a boutique law firm based out of 1615 L St NW #440, Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
23	Capital Area Planning Group	Strong evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Strong evidence “Capital Area Planning Group is a boutique financial planning and investment management firm based in Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
24	Potomac LAW Group	Indirect evidence	Washington, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
25	Adalan Private Wealth	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “We take a team approach to financial planning, offering you a broader scope of expertise than you will likely find in any one person.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: investment management law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names investment management law firms.
Partial evidence: Its own public description names part of investment management law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name investment management law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 81 investment management law firms based in Washington, United States

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Investment management law firms based in Washington, United States at a glance

As of Sep 14, 2026

68.5%Verified-email coverage

65.1Average contacts per company

1-10Median size (employees)

707.4%Largest-city concentration · New York

Sep 14, 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 81 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among investment management law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “investment management law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names investment management law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among investment management law firms, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,614 across the full list. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Investment management law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names investment management law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many investment management law firms are there based in Washington, United States?

RevenueBase identified 81 investment management law firms headquartered in Washington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Arnold & Porter, headquartered in Washington, tops this list with the largest team on record.

Which city has the most investment management law firms?

New York leads with 573 headquartered companies, followed by Chicago (193) and Miami (142).

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 3,614 verified decision-maker contacts tracked across these 81 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 Smart Search, 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.