Company lists · Data refreshed September 2026

Top 25 Government consulting organizations based in Fairfax, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 79 companies tracked

RevenueBase identified 79 company matches for government consulting organizations associated with Fairfax, United States as of September 2026 and tracks 3,164 professional contacts across them, including 625 with verified work emails. Across the United States, Washington is the largest hub for this category (585 companies); Fairfax has 79.

This list covers company matches for government consulting organizations 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 20, 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 20, 2026 How this list was built

79Companies

3,164Contacts tracked

625Verified emails

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The 25 largest government consulting organizations based in Fairfax, United States

Ranked by team size

Top 25 of 79 company matches for government consulting organizations based in Fairfax, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 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 20, 2026 · View company records in RevenueBase
2	GSA National	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
3	Integrityone Partners	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4	ICF Macro	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	5,001-10,000	197 contacts →
	Exact match “As of April of 2009, Macro International is now part of ICF.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Strategic Alliance Business Group Sabg	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
6	Nationwide IT Services, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7	Kforce Government Solutions, Inc. KGS	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
8	Mcking Consulting	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
9	Onpoint	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
10	Widelity, INC	Exact match	Fairfax, United StatesHQ recorded Sep 20, 2026	51-200	92 contacts →
	Exact match “Founded in 2006, Widelity is a leading provider of business and network engineering consulting to global technology driven industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Metronome	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
12	Inforeliance	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
13	ERPI	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
14	Conceras	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
15	Burdeshaw Associates LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
16	Grey Street Consulting, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	17 contacts →
	Exact match “Grey Street Consulting, LLC (GSC), headquartered in Fairfax Station, VA is an economically disadvantaged woman-owned small business, federal contracting firm that received…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Pivot Path Solutions	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Pivot Path Solutions is a small business consulting firm focused on helping organizations improve operations and program performance.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Advanced Systems, Inc. ASI	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	1-10	13 contacts →
	Exact match “Advanced Systems Incorporated (ASI) offers planning, analytical, strategic/tactical, management, operations and consultative support, to Federal, commercial and non-profit…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Watts Group, INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Founded in 2005, Watts Group has an experienced and responsive team of accounting and systems implementation experts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Arena Strategic Advisors, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	1-10	10 contacts →
	Exact match “Arena provides a full spectrum of strategic planning, corporate development, M&A due diligence, post-merger integration, and operational improvement consulting services to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	BG Consulting Services	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	8 contacts →
	Exact match “BG Consulting Services, LLC, is a small Veteran-owned, woman-owned, consulting firm primarily focused on the business of servicing healthcare organizations and agencies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	EKO Strategies, LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “When it comes to technology, one thing for certain is that nothing is going to stay the same.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Homes, Lowry, Horn & Johnson, LTD	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “UPDATE: As of December 1, 2020, Homes, Lowry, Horn & Johnson, Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Prysm Technology INC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “Prysm Technology, a growing professional IT solutions and services company, was formed in December 2005 to deliver best-in-class program management consulting, system engineering…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Vsingh CPA LLC	Exact match	Fairfax, VA, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “Specializing in government contracting, VSINGH CPA LLC offers expert financial and accounting services.” Recorded in the RevenueBase company graph · Sep 20, 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 “government consulting organizations”. 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 79 government consulting organizations based in Fairfax, United States

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Government consulting organizations based in Fairfax, United States at a glance

As of Sep 20, 2026

19.8%Verified-email coverage

40.1Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 79 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 “government consulting organizations” 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 625 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 20, 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.

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

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

RevenueBase identified 79 company matches for government consulting organizations 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 government consulting organizations?

Washington leads the United States with 585 company records, followed by New York (270) and Atlanta (192). Fairfax has 79.

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 625 professional contacts with verified work emails tracked across these 79 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 20, 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.