Company lists · Data refreshed September 2026

Top 21 Federal workforce consulting firms based in Rockville, United States

Name: Federal workforce 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 28, 2026 36 companies tracked

RevenueBase identified 36 company matches for federal workforce consulting firms associated with Rockville, United States as of September 2026 and tracks 4,053 professional contacts across them, including 834 with verified work emails. Across the United States, Washington is the largest hub for this category (355 companies); Rockville has 36.

This list covers company matches for federal workforce 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 28, 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 28, 2026 How this list was built

36Companies

4,053Contacts tracked

834Verified emails

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The 21 largest federal workforce consulting firms based in Rockville, United States

Ranked by team size

Top 21 of 36 company matches for federal workforce consulting firms based in Rockville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 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 28, 2026 · View company records in RevenueBase
2	Ripple Effect	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3	Savantage Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	127 contacts →
	Exact match “Savantage Solutions provides a wide range of consulting, integration, technology and support solutions and services to Federal agencies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	TFC Consulting, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	93 contacts →
	Exact match “TFC Consulting, Inc is a licensed CPA and consulting firm in the Washington DC metro area.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Systems Plus, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	86 contacts →
	Exact match “Systems Plus stands at the forefront of enterprise-level transformation, offering unparalleled expertise in- Management, Advisory, & Consulting - Enterprise IT & Mission Support -…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Avantgarde LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “AvantGarde is a people-first solutions partner that helps federal agencies, state and local governments, and commercial organizations improve human capital, strengthen…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Protek Consulting LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “PROTEK Consulting, LLC has been a trusted provider of high-quality staffing services to government and commercial clients nationwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	The Center For Organizational Excellence, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match “For nearly 38 years, The Center for Organizational Excellence, Inc.(COE), has been a trusted partner in helping organizations and programs transform to more efficiently and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Calco Consulting Group	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “A professional business consulting and management company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	E-Paga, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “In 2006, William Yu founded E-PAGA with the goal of building a top-tier consulting group to deliver customized solutions to clients with needs in training and technical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Axim Fringe Solutions Group, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “With a background in employee benefits consulting, AXIM is adept in building strategies & solutions that provide better benefits while managing costs year over year.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Strategia Solutions	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Founded in 2011, Strategia Solutions, LLC, is a minority-owned business that specializes in marketing, management, and technology consulting and engineering services to U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	NLH Contracting	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “NLH Contracting is a full service outsourced consulting firm focused on results and solutions to support our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Deva & Associates, P.C	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Deva & Associates, P.C, a small business, has built a strong reputation for providing high quality, timely and cost-effective services, with a proven track record of superior…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Serving Those WHO Serve	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “In 1989 we saw a need.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Expand HR Consulting	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
17	Grayscale	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
18	Hana Strategies, INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Hamilton Advisory LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Financial and government contracting advisory and implementation services for small, middle market, and international firms doing business in the US federal market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Corelink Strategies LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	MAP HR Consulting, LLC	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “People are the heart of an organization and its greatest asset.” Recorded in the RevenueBase company graph · Sep 28, 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 “federal workforce 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 21 of 36 federal workforce consulting firms based in Rockville, United States

See the full list, filter by size, metro and specialty, and access 834 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal workforce consulting firms based in Rockville, United States at a glance

As of Sep 28, 2026

20.6%Verified-email coverage

112.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 36 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 “federal workforce 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 834 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 28, 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.

Federal workforce 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 “federal workforce consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal workforce consulting firms are there based in Rockville, United States?

RevenueBase identified 36 company matches for federal workforce 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 federal workforce consulting firms?

Washington leads the United States with 355 company records, followed by New York (321) and Atlanta (284). Rockville has 36.

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 834 professional contacts with verified work emails tracked across these 36 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 28, 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.