Company lists · Data refreshed September 2026

Top 25 Federal government consulting services based in Fairfax, United States

Name: Federal government consulting services based in Fairfax, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 76 companies tracked

RevenueBase identified 76 company matches for federal government consulting services associated with Fairfax, United States as of September 2026 and tracks 4,324 professional contacts across them, including 960 with verified work emails. Across the United States, Washington is the largest hub for this category (303 companies); Fairfax has 76.

This list covers company matches for federal government consulting services associated with Fairfax, 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 21, 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 21, 2026 How this list was built

76Companies

4,324Contacts tracked

960Verified emails

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The 25 largest federal government consulting services based in Fairfax, United States

Ranked by team size

Top 25 of 76 company matches for federal government consulting services based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Salient Crgt	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	639 contacts →
	Exact match “For over 20 years, Salient CRGT has upheld its mission to "empower our diverse, hard-working team to deliver high-value solutions that make positive impacts on missions and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	GSA National	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	558 contacts →
	Exact match “GSA National has been helping government contractors ensure compliance and streamline costs since 1991.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	ALL Native Group, The Federal Services Division Of Ho-Chunk INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	501-1,000	437 contacts →
	Exact match “For more than 20 years, All Native Group has delivered specialized expertise to federal agencies across civilian, defense, intelligence, and international missions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	PE Systems, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	273 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Integrityone Partners	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	n/a	205 contacts →
	Exact match “INTEGRITYOne Partners is a business and technology services company delivering mission-critical results to leaders working on our nation’s top priorities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Strategic Alliance Business Group Sabg	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	194 contacts →
	Exact match “Strategic Alliance Business Group (SABG) is privately owned professional services company that is both a Service Disabled Veteran Owned and Women Owned Small Business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Nationwide IT Services, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	190 contacts →
	Exact match “Nationwide IT Services, Inc.(NIS) is designated 8(a) by the SBA, and a CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) Information Technology (IT) and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	UCS	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	155 contacts →
	Exact match “Universal Consulting Services, LLC (UCS) is a rapidly growing government contractor providing expertise in Enterprise IT Solutions and Health Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Kforce Government Solutions, Inc. KGS	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	501-1,000	140 contacts →
	Exact match “Kforce Government Solutions, Inc.(KGS) is a provider of financial management, transformation management, and technology solutions to the government.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Highlight	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	140 contacts →
	Exact match “Empower AI has acquired Highlight Technologies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Mcking Consulting	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	118 contacts →
	Exact match “McKing Consulting Corporation provides a variety of general and specialized management consulting services to the federal government, state agencies, nonprofits, and public and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Onpoint	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	104 contacts →
	Exact match “OnPoint is a technology and consulting services partner helping government leaders secure their systems, effectively operate, and deliver critical services in today’s increasingly…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	AOC Solutions	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	98 contacts →
	Exact match “AOC Solutions, Inc.(AOC) is a Service-Disabled, Veteran-Owned Small Business business that provides accounting, audit, and consulting services to Federal agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Metronome	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	92 contacts →
	Exact match “Metronome partners with federal customers to lead them on the Digital Transformation journey.and we will get them there lightning-fast.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Inalab	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	91 contacts →
	Exact match “Inalab is a leading IT solutions and strategy consulting firm focused on providing solutions that transform enterprise operations in the government and commercial sectors by…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Inforeliance	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	70 contacts →
	Exact match “When organizations need to be on time-and on budget-they call InfoReliance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Technology, Automation, And Management Team , INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	68 contacts →
	Exact match “Technology, Automation & Management Inc.(TeAM) has been a leader in delivering innovative IT solutions to the federal government since 1985.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Ventus Solutions VES	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	66 contacts →
	Exact match “We deliver cutting-edge solutions to government and commercial clients, specializing in technology innovation acceleration, business consulting, professional engineering, program…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	The Rehancement Group, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	62 contacts →
	Exact match “Established in 2007 and headquartered in Fairfax, VA, The Rehancement Group, Inc.(TRG) embodies a set of core values; Passion, Change, Integrity, Respect, Client Success…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	ERPI	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	201-500	57 contacts →
	Exact match “Enterprise Resource Performance Inc.(ERPi) is a professional services rm that delivers strategic, advisory, technological, and implementation support services to Federal Agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	CTR Management Group, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	55 contacts →
	Exact match “CTR Management Group, LLC Awarded 8(a) and certified SDB by the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Conceras	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	48 contacts →
	Exact match “Conceras, LLC, an SBA 8(a) Certified Small Business, was founded in 2006 as a customer-focused systems engineering consulting firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Fedpoint Systems LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	46 contacts →
	Exact match “FedPoint is a responsible Federal Government contractor that provides fairly priced adept resources for IT, Professional, Scientific, and Technical services requirements including…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Burdeshaw Associates LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	51-200	39 contacts →
	Exact match “Burdeshaw Associates, LLC has nearly 40 years of unparalleled leadership and "real world" experience from retired flag officers and SES level executives in the areas of Domestic…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Comter Systems INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 21, 2026	11-50	29 contacts →
	Exact match “Comter Systems is a transformational IT services company which supports federal agencies, commercial enterprises, and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 21, 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 government consulting services”. 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 25 of 76 federal government consulting services based in Fairfax, United States

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Federal government consulting services based in Fairfax, United States at a glance

As of Sep 21, 2026

22.2%Verified-email coverage

56.9Average contacts per company

11-50Median size (employees)

Sep 21, 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 Fairfax, so it is reported there. Company counts and contact totals on this page are exact for Fairfax, over 76 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 Fairfax, United States whose business descriptions match “federal government consulting services” 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 960 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 21, 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 government consulting services 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 government consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal government consulting services are there based in Fairfax, United States?

RevenueBase identified 76 company matches for federal government consulting services associated with Fairfax, 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?

Salient Crgt 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 government consulting services?

Washington leads the United States with 303 company records, followed by Arlington (124) and Reston (93). Fairfax has 76.

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 960 professional contacts with verified work emails tracked across these 76 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 21, 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.