Company lists · Data refreshed October 2026

Top 25 Federal technology contractors based in the United States

Name: Federal technology contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 4,024 companies tracked

RevenueBase identified 4,024 company matches for federal technology contractors associated with the United States as of October 2026 and tracks 326,493 professional contacts across them, including 67,929 with verified work emails. Washington is the largest hub.

This list covers company matches for federal technology contractors associated with the 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 October 12, 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 Oct 12, 2026 How this list was built

4,024Companies

326,493Contacts tracked

67,929Verified emails

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The 25 largest federal technology contractors based in the United States

Ranked by team size

Top 25 of 4,024 company matches for federal technology contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Leidos	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	10001+	28,359 contacts →
	Exact match “Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	General Dynamics Information Technology	Exact match	Falls Church, VA, United StatesHQ recorded Oct 12, 2026	10001+	24,883 contacts →
	Exact match “GDIT is a global technology and professional services company that delivers solutions, technology and mission services to every major agency across the U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Peraton	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	10001+	10,966 contacts →
	Exact match “At Peraton, we're at the forefront of delivering the next big thing every day.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Mantech	Exact match	Herndon, VA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	9,912 contacts →
	Exact match “About Us: At MANTECH, we believe national security demands more than technology-it requires an unwavering dedication to the mission and the warfighters who defend it.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Accenture Federal Services	Exact match	Arlington, VA, United StatesHQ recorded Oct 12, 2026	10001+	9,597 contacts →
	Exact match “We power reinvention across the US federal government to help agencies deliver greater outcomes using proven commercial solutions, mission expertise, and new technologies – cloud…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Tyler Technologies	Exact match	Plano, TX, United StatesHQ recorded Oct 12, 2026	5,001-10,000	7,080 contacts →
	Exact match “Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Asrc Federal	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	4,577 contacts →
	Exact match “ASRC Federal’s employees provide solutions for more than 30 U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 12, 2026	10001+	4,315 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Carahsoft	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	4,005 contacts →
	Exact match “Carahsoft is The Trusted IT Solutions Provider®, supporting Federal, State, Local Government, Education, Healthcare and Private Sector industries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Quest Software	Exact match	Austin, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	3,329 contacts →
	Exact match “At Quest Software, we help organizations build modern, trusted foundations for AI.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	LMI	Exact match	Tysons, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,653 contacts →
	Exact match “LMI is a new breed of digital solutions provider, disrupting the traditional govcon model with commercial-grade technology that is ready day-one.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Govcio	Exact match	Fairfax, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,223 contacts →
	Exact match “GovCIO was founded with a single purpose- to transform government IT.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	American Systems	Exact match	Mclean, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,982 contacts →
	Exact match “Founded in 1975, AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	DCS Corp	Exact match	Alexandria, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,919 contacts →
	Exact match “DCS delivers advanced technology and management solutions to Government agencies in the national security sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Chenega Corporation	Exact match	Anchorage, AK, United StatesHQ recorded Oct 12, 2026	5,001-10,000	1,912 contacts →
	Exact match “As the most successful Alaska Native village corporation, Chenega figures prominently in the diverse government services contracting marketplace supporting defense, intelligence…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	SOSI	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,842 contacts →
	Exact match “Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private, founder-led defense and government solutions firm specializing in advanced technology systems and mission…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Perspecta	Exact match	Chantilly, VA, United StatesHQ recorded Oct 12, 2026	10001+	1,755 contacts →
	Exact match “At Perspecta we question, we seek and we solve.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Uicgs Bowhead Family Of Companies	Exact match	Springfield, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,692 contacts →
	Exact match “UIC Government Services and its Bowhead Family of Companies are a division of Ukpeaġvik Iñupiat Corporation, an Alaskan Native Corporation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	ASM Research	Exact match	Fairfax, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,668 contacts →
	Exact match “ASM Research, an Accenture Federal Services Company, is an information solutions integrator and a leading provider of innovative technology solutions and advanced analytical…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	DMI	Exact match	Mclean, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,595 contacts →
	Exact match “DMI is a leading provider of digital services and technology solutions with a focus on end-to-end managed services, including managed mobility, cloud, cybersecurity, network…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Government Acquisitions	Exact match	Cincinnati, OH, United StatesHQ recorded Oct 12, 2026	n/a	1,438 contacts →
	Exact match “Government Acquisitions, LLC (GAI) stands at the forefront of a transformative era, where artificial intelligence is reshaping our world and the stakes have never been higher.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	V Group INC	Exact match	Cranbury, NJ, United StatesHQ recorded Oct 12, 2026	n/a	1,373 contacts →
	Exact match “Since V Group Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Engility Corporation	Exact match	Reston, VA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	1,309 contacts →
	Exact match “Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	22nd Century Technologies INC	Exact match	Mclean, VA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	1,296 contacts →
	Exact match “22nd Century Technologies Inc,(22nd) is a mid-size Service Integrator, focused on providing IP enabled managed services and solutions to Federal, State and Local governments.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	VT Group VTG	Exact match	Alexandria, VA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,211 contacts →
	Exact match “VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Recorded in the RevenueBase company graph · Oct 12, 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 technology contractors”. 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 4,024 federal technology contractors based in the United States

See the full list, filter by size, metro and specialty, and access 67,929 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal technology contractors based in the United States at a glance

As of Oct 12, 2026

20.8%Verified-email coverage

81.1Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · Washington

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

1,263

11-50

1,359

51-200

957

201-500

276

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,024 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 the United States whose business descriptions match “federal technology contractors” 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 67,929 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 October 12, 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 technology contractors by metro

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 technology contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal technology contractors are there based in the United States?

RevenueBase identified 4,024 company matches for federal technology contractors associated with the United States as of October 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?

Leidos tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most federal technology contractors?

Washington leads with 179 company records, followed by Reston (140) and Fairfax (102).

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 67,929 professional contacts with verified work emails tracked across these 4,024 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 October 12, 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.