Company lists · Data refreshed September 2026

Top 24 Litigation law firms based in Rockville, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 51 companies tracked

RevenueBase identified 51 company matches for litigation law firms associated with Rockville, United States as of September 2026 and tracks 353 professional contacts across them, including 174 with verified work emails. Across the United States, New York is the largest hub for this category (1,215 companies); Rockville has 51.

This list covers company matches for litigation law firms associated with Rockville, 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 4, 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 4, 2026 How this list was built

51Companies

353Contacts tracked

174Verified emails

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The 24 largest litigation law firms based in Rockville, United States

Ranked by team size

Top 24 of 51 company matches for litigation law firms based in Rockville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	34 contacts →
	Exact match “The attorneys at Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered have focused on healthcare, professional liability, licensing, and personal injury litigation for over…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Budow And Noble, P.C	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	20 contacts →
	Exact match “The law firm of Budow and Noble, P.C, is well recognized in Maryland and the District of Columbia as a leader in the field of civil litigation.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Walker, Murphy & Nelson, LLP	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	12 contacts →
	Exact match “Walker, Murphy & Nelson, LLP is a civil litigation firm representing health care providers and other litigants throughout Maryland and the District of Columbia.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	RLG LAW	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “At RLG Law, we provide effective legal representation with integrity, professionalism and unparalleled commitment to the interests of our clients.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Ethridge Quinn Kemp Rowan & Hartinger	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “Founded in 1987, Ethridge Quinn is a dedicated litigation powerhouse in the Maryland and Washington D.C.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Samek & Flynn, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	9 contacts →
	Exact match “We offer clients creative, competent, and compliant solutions to business and legal issues.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	The Spencer Firm, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Krum, Gergely, & Oates, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	8 contacts →
	Exact match “Being charged with a criminal offense is one of the most traumatizing and challenging events that anyone will face.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Grant, Riffkin & Strauss, P.C	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	7 contacts →
	Exact match “About Grant, Riffkin & Strauss, P.C.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Werther & Mills, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	7 contacts →
	Exact match “Werther & Mills, LLC is a construction contracts and litigation boutique with offices in Alexandria, Virginia; Rockville, Maryland; and Washington, DC.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Shadoan, Michael & Wells, LLP	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	6 contacts →
	Exact match “George W.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	The Rezvani LAW Firm LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	5 contacts →
	Exact match “We offer litigation, alternative dispute resolution and transactional services to clients throughout the country.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Mcgann Hughes Gratz	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	4 contacts →
	Exact match “Competent counsel on your side can make all the difference.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	The LAW Offices Of Richard B. Rosenblatt, PC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	3 contacts →
	Exact match “At The Law Offices of Richard B.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Hoffman Employment Law, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	3 contacts →
	Exact match “Located outside of Washington, D.C, in Rockville, Maryland, Hoffman Employment Law, LLC provides experienced and dedicated legal representation to individuals and businesses with…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Gritz, Hanifin & Shih, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Apatoff Peters Ebersohl	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	11-50	3 contacts →
	Exact match “Apatoff \| Peters \| Ebersohl is a law firm with offices in Rockville, MD and Falls Church, VA serving local, national, and global businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Saboura, Goldman & Colombo, P.C	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	3 contacts →
	Exact match “Saboura, Goldman & Colombo, P.C.(the “Firm”) is an AV™ rated litigation firm providing experienced representation to corporate, individual and insurance clients in all state and…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Momentum Lawyers	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “Shouldn't your business be represented by a firm that understands business?” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	The Gibbs LAW Firm, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “Full service law firm representing individuals and business clients throughout the State of Maryland and the District of Columbia.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Dema LAW	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	51-200	1 contacts →
	Exact match “Dema Law is a company based out of Rockville, Maryland, United States.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	The DAY LAW Practice, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “The Day Law Practice, LLC is a law practice company based out of 103 North Adams Street, Suite 203, Rockville, Maryland, United States.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Flood LAW	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Flood Law is a boutique labor and employment and business litigation firm serving management and employers.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24	Torrence LAW Office	Exact match	Rockville, MD, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Torrence Law Office, LLC has provided trusted counsel and representation in Commercial Real Estate and Business Transactions since 2009.” Recorded in the RevenueBase company graph · Sep 4, 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 “litigation 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 24 of 51 litigation law firms based in Rockville, United States

See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Litigation law firms based in Rockville, United States at a glance

As of Sep 4, 2026

49.3%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Rockville, so it is reported there. Company counts and contact totals on this page are exact for Rockville, over 51 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 Rockville, United States whose business descriptions match “litigation 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 174 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 4, 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.

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

How many litigation law firms are there based in Rockville, United States?

RevenueBase identified 51 company matches for litigation law firms associated with Rockville, 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?

Armstrong, Donohue, Ceppos, Vaughan & Rhoades, Chartered 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 litigation law firms?

New York leads the United States with 1,215 company records, followed by Houston (673) and Los Angeles (669). Rockville has 51.

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 174 professional contacts with verified work emails tracked across these 51 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 4, 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.