Company lists · Data refreshed September 2026
Top 25 Federal workforce consulting firms based in Fairfax, United States
RevenueBase identified 61 federal workforce consulting firms headquartered in Fairfax, United States as of September 2026 and tracks 1,441 professional contacts across them, including 258 with verified work emails. Across the United States, Washington is the largest hub for this category (355 companies); Fairfax has 61.
This list covers federal workforce consulting firms headquartered in Fairfax, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest federal workforce consulting firms based in Fairfax, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 558 contacts → | ||||
Indirect evidence “GSA National has been helping government contractors ensure compliance and streamline costs since 1991.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 273 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 118 contacts → | ||||
Strong evidence “McKing Consulting Corporation provides a variety of general and specialized management consulting services to the federal government, state agencies, nonprofits, and public and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 92 contacts → | ||||
Partial evidence “Metronome partners with federal customers to lead them on the Digital Transformation journey.and we will get them there lightning-fast.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 74 contacts → | ||||
Indirect evidence “SCT is dedicated to making a positive impact to organizations and their leaders through providing innovative and enduring solutions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 57 contacts → | ||||
Partial evidence “Enterprise Resource Performance Inc.(ERPi) is a professional services rm that delivers strategic, advisory, technological, and implementation support services to Federal Agencies.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 39 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 17 contacts → | ||||
Strong evidence “Grey Street Consulting, LLC (GSC), headquartered in Fairfax Station, VA is an economically disadvantaged woman-owned small business, federal contracting firm that received…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 contacts → | ||||
Partial evidence “Pivot Path Solutions is a small business consulting firm focused on helping organizations improve operations and program performance.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 13 contacts → | ||||
Partial evidence “SOAR Management Consulting LLC is a woman-owned small business specializing in helping public and private sector organizations with transformation.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 13 contacts → | ||||
Partial evidence “Advanced Systems Incorporated (ASI) offers planning, analytical, strategic/tactical, management, operations and consultative support, to Federal, commercial and non-profit…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 11 contacts → | ||||
Indirect evidence “Technical Analysis Center (TAC) was founded with a vision of providing management support to Government entities in a wide-range of functional areas.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Indirect evidence “The Eagle is admired world over as a symbol of power, freedom, and transcendence.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 contacts → | ||||
Partial evidence “Your Next Jump is an 8(a) Certified Small Minority-Owned Management and Career Consulting company dedicated to helping its clients through its expertise in human resources…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 contacts → | ||||
Partial evidence “Top Corner Consulting specializes in helping organizations establish and implement clear, innovative strategies that drastically improve operations and performance.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Indirect evidence “When it comes to technology, one thing for certain is that nothing is going to stay the same.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 contacts → | ||||
Indirect evidence “We help leaders and organizations deliver on their mission by maximizing their talent, optimizing their culture, and upgrading their management practices.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Partial evidence “Clarus Consulting was created as a Limited Liability Company in Virginia in April Clarus has private clients in financial services, education finance, information technology, and…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Partial evidence “JLW Consulting specializes in Technical Talent Recruiting Support for CONUS/OCONUS Government and Commercial Industries.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Indirect evidence “Helping grow your Government Contracting Business.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Strong evidence “CaaSus is a company dedicated to supporting the Federal regulatory, audit and cost accounting needs of growing government contractors through alternative consulting models.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “5th Grade Simple, LLC (5GS) solves our clients’ most difficult challenges in a simple fashion!” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “Chantilly Solutions Group is a Veterans Administration Certified.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “Éxzeto, is a human resources and career transition professional services firm primarily serving clients in the Washington DC/Maryland and Northern Virginia geographies.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Indirect evidence “It is hard for the public to understand what many government employees do or why they were crucial." Washington Post, May 17, 2025.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: federal workforce consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names federal workforce consulting firms.
- Partial evidence
- Its own public description names part of federal workforce consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name federal workforce consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 61 federal workforce consulting firms based in Fairfax, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 258 reachable decision-makers.
Free signup · no credit card
Federal workforce consulting firms based in Fairfax, United States at a glance
As of Sep 28, 2026Companies by employee count
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 61 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among federal workforce consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Fairfax, United States whose own description of what they do matches “federal workforce consulting firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names federal workforce consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among federal workforce consulting firms, and records with no verified work email. Companies headquartered outside Fairfax are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 258 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Federal workforce consulting firms by metro in the United States
- Federal workforce consulting firms in Washington355
- Federal workforce consulting firms in New York294
- Federal workforce consulting firms in Atlanta284
- Federal workforce consulting firms in Chicago201
- Federal workforce consulting firms in Houston175
- Federal workforce consulting firms in Los Angeles161
- Federal workforce consulting firms in Austin135
- Federal workforce consulting firms in Dallas124
- Federal workforce consulting firms in Arlington120
- Federal workforce consulting firms in Miami114
- Federal workforce consulting firms in Charlotte111
- Federal workforce consulting firms in Boston102
- Federal workforce consulting firms in Seattle102
- Federal workforce consulting firms in San Diego96
- Federal workforce consulting firms in Denver93
- Federal workforce consulting firms in Alexandria92
- Federal workforce consulting firms in San Francisco91
- Federal workforce consulting firms in Philadelphia88
- Federal workforce consulting firms in Minneapolis86
- Federal workforce consulting firms in Portland84
- Federal workforce consulting firms in Columbus80
- Federal workforce consulting firms in Phoenix77
- Federal workforce consulting firms in Tampa74
- Federal workforce consulting firms in San Antonio67
- Federal workforce consulting firms in Orlando61
- Federal workforce consulting firms in Sacramento60
- Federal workforce consulting firms in Baltimore58
- Federal workforce consulting firms in Reston58
- Federal workforce consulting firms in Columbia57
- Federal workforce consulting firms in Raleigh57
- Federal workforce consulting firms in Indianapolis53
- Federal workforce consulting firms in Jacksonville49
- Federal workforce consulting firms in Cincinnati43
- Federal workforce consulting firms in Nashville43
- Federal workforce consulting firms in Bethesda41
- Federal workforce consulting firms in Pittsburgh41
- Federal workforce consulting firms in Richmond40
- Federal workforce consulting firms in Detroit39
- Federal workforce consulting firms in Vienna37
- Federal workforce consulting firms in Mclean36
- Federal workforce consulting firms in Rockville36
- Federal workforce consulting firms in Scottsdale35
- Federal workforce consulting firms in Cleveland34
- Federal workforce consulting firms in Kansas City33
- Federal workforce consulting firms in Louisville33
- Federal workforce consulting firms in Irvine32
- Federal workforce consulting firms in Salt Lake City32
- Federal workforce consulting firms in St. Louis32
- Federal workforce consulting firms in Leesburg30
- Federal workforce consulting firms in Madison30
- Federal workforce consulting firms in Silver Spring30
- Federal workforce consulting firms in Greenville29
- Federal workforce consulting firms in Annapolis28
- Federal workforce consulting firms in Milwaukee28
- Federal workforce consulting firms in Omaha26
- Federal workforce consulting firms in New Orleans25
- Federal workforce consulting firms in Reno25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names federal workforce consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many federal workforce consulting firms are there based in Fairfax, United States?
RevenueBase identified 61 federal workforce consulting firms headquartered in Fairfax, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
GSA National, headquartered in Fairfax, tops this list with the largest team on record.
Which city in the United States has the most federal workforce consulting firms?
Washington leads the United States with 355 headquartered companies, followed by New York (294) and Atlanta (284). Fairfax has 61.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 258 verified decision-maker contacts tracked across these 61 companies.
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.
Ready to reach these companies? Verified emails and direct dials for all 61 federal workforce consulting firms based in Fairfax, United States. Start with a free account, no credit card.
Download this list →Related lists
Federal workforce consulting firms by geography
- Federal workforce consulting firms based in Buenos Aires, Argentina
- Federal workforce consulting firms based in Capital Federal, Argentina
- Federal workforce consulting firms based in Adelaide, Australia
- Federal workforce consulting firms based in Brisbane, Australia
- Federal workforce consulting firms based in Canberra, Australia
- Federal workforce consulting firms based in Melbourne, Australia
- Federal workforce consulting firms based in Perth, Australia
- Federal workforce consulting firms based in Sydney, Australia
- Federal workforce consulting firms based in Wien, Austria
- Federal workforce consulting firms based in Belo Horizonte, Brazil
- Federal workforce consulting firms based in Campinas, Brazil
- Federal workforce consulting firms based in Curitiba, Brazil
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 Smart Search, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Federal workforce consulting firms based in Buenos Aires, Argentina
- Federal workforce consulting firms based in Capital Federal, Argentina
- Federal workforce consulting firms based in Adelaide, Australia
- Federal workforce consulting firms based in Brisbane, Australia
- Federal workforce consulting firms based in Canberra, Australia
- Federal workforce consulting firms based in Melbourne, Australia