Company lists · Data refreshed October 2026

Top 18 Labor law firms based in Rockville, United States

Name: Labor 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 Oct 1, 2026 30 companies tracked

RevenueBase identified 30 company matches for labor law firms associated with Rockville, United States as of October 2026 and tracks 266 professional contacts across them, including 132 with verified work emails. Across the United States, New York is the largest hub for this category (636 companies); Rockville has 30.

This list covers company matches for labor 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 October 1, 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 Oct 1, 2026 How this list was built

30Companies

266Contacts tracked

132Verified emails

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The 18 largest labor law firms based in Rockville, United States

Ranked by team size

Top 18 of 30 company matches for labor law firms based in Rockville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Stein Sperling	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	51-200	121 contacts →
	Exact match “Since 1978, our attorneys have offered guidance and counsel to meet the business and personal needs of thousands of clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Budow And Noble, P.C	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	11-50	21 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 · Oct 1, 2026 · View company records in RevenueBase
3	RLG LAW	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
4	Ethridge Quinn Kemp Rowan & Hartinger	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
5	Samek & Flynn, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
6	The Spencer Firm, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Werther & Mills, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
8	Compass LAW Partners	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Compass Law Partners was founded in 2018 to help clients navigate their legal issues smartly, efficiently and with energy, passion, and dedication.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Bienstock Law, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “The Maryland lawyers at Bienstock Law provide more than just legal service.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	The Rezvani LAW Firm LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
11	Mcgann Hughes Gratz	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Competent counsel on your side can make all the difference.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Hoffman Employment Law, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
13	Saboura, Goldman & Colombo, P.C	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
14	Momentum Lawyers	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
15	The Gibbs LAW Firm, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
16	Vine LAW Firm, LLC	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Vine Law Firm, LLC located in Rockville Town Center, is built on the concept that a client's interests can best be advanced through experienced and aggressive, yet cost-effective…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Flood LAW	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
18	LAW Offices Of Mckenzie And Tehrani	Exact match	Rockville, MD, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Our mission is to use our vast experience and commitment to excellence to provide superior legal services to our clients.” Recorded in the RevenueBase company graph · Oct 1, 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 “labor 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 18 of 30 labor law firms based in Rockville, United States

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

As of Oct 1, 2026

49.6%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

Oct 1, 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 30 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 “labor 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 132 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 October 1, 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.

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

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

RevenueBase identified 30 company matches for labor law firms associated with Rockville, United States as of October 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?

Stein Sperling 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 labor law firms?

New York leads the United States with 636 company records, followed by Los Angeles (471) and Chicago (349). Rockville has 30.

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 132 professional contacts with verified work emails tracked across these 30 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 October 1, 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.