Company lists · Data refreshed September 2026

Top 17 Advocacy organizations consulting firms based in Rockville, United States

Name: Advocacy organizations consulting 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 27, 2026 31 companies tracked

RevenueBase identified 31 company matches for advocacy organizations consulting firms associated with Rockville, United States as of September 2026 and tracks 3,614 professional contacts across them, including 599 with verified work emails. Across the United States, Washington is the largest hub for this category (1,296 companies); Rockville has 31.

This list covers company matches for advocacy organizations consulting 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 27, 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 27, 2026 How this list was built

31Companies

3,614Contacts tracked

599Verified emails

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The 17 largest advocacy organizations consulting firms based in Rockville, United States

Ranked by team size

Top 17 of 31 company matches for advocacy organizations consulting firms based in Rockville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	ABT Global	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1,001-5,000	3,323 contacts →
	Exact match “Abt is a mission-driven consulting and research firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Ripple Effect	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	201-500	152 contacts →
	Exact match “Ripple Effect provides professional consulting and exceptional talent for federal, private, and non-profit clients to deliver some of the most crucial policies and programs that…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	A2f Consulting LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	11-50	41 contacts →
	Exact match “A2F Consulting is a US and Germany based boutique consulting firm and provides a broad range of advisory services on financial and private sector development, including policy…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	PW Communications, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	11-50	29 contacts →
	Exact match “In 1996, Phyllis Bresler launched PW Communications as a full-service Proposal Consulting firm to address voids she recognized in the industry: the screening and vetting of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Maier & Warner Public Relations, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Maier & Warner provides outstanding public relations and marketing services to corporate, nonprofit and governmental clients throughout the Washington, D.C.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	FMS Advisory	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “At FMS Advisory, we believe tax strategy should do more than reduce taxes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Expand HR Consulting	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “Expand HR Consulting's practice focuses on nonprofits in various sectors, including community-based health, social welfare, and arts/cultural organizations, international NGOs…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Haffner Associates, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Haffner Associates, LLC, was founded in 2009 as a company dedicated to facilitating the development of therapies for the diagnosis, treatment and prevention of rare and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Grayscale	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Grayscale is a management consulting group serving organizations of all sizes and kinds, whether for profit or non-profit.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	NU View Consulting	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	11-50	3 contacts →
	Exact match “At Nu View Consulting, we tailor our methodology per campaign, based on the specific needs of our clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Sharp & Company, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	11-50	2 contacts →
	Exact match “Founded in 1982, Sharp & Company is a full-service communications consultancy serving the public and private sectors in the transportation industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Callive LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Callive LLC is a strategic advisory firm that helps nonprofit organizations build the capacity, governance, and leadership systems needed to achieve long-term sustainability and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Corelink Strategies LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Arcstratta	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Arcstratta is a 100% woman owned professional services firm grounded in intersectional, cross-cultural, and multidisciplinary frameworks.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Wordswork Communications LLC	Exact match	Rockville, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “WordsWork Communications consults with clients in science, health and education to cut across the clutter of messages and information for strategic communications.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Silver Birch Associates, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “CHANGE AGENTS The resource for Financial Advisors looking for a change.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Caplan Communications	Exact match	Rockville, MD, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “In the public interest, Caplan Communications® transforms public opinion, improves people’s lives and increases civic action.” Recorded in the RevenueBase company graph · Sep 27, 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 “advocacy organizations consulting 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 17 of 31 advocacy organizations consulting firms based in Rockville, United States

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Advocacy organizations consulting firms based in Rockville, United States at a glance

As of Sep 27, 2026

16.6%Verified-email coverage

116.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

201-500

1,001-5,000

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 31 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 “advocacy organizations consulting 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 599 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 27, 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.

Advocacy organizations consulting 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 “advocacy organizations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advocacy organizations consulting firms are there based in Rockville, United States?

RevenueBase identified 31 company matches for advocacy organizations consulting 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?

ABT Global 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 advocacy organizations consulting firms?

Washington leads the United States with 1,296 company records, followed by New York (639) and Chicago (327). Rockville has 31.

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 599 professional contacts with verified work emails tracked across these 31 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 27, 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.