Company lists · Data refreshed October 2026

Top 25 Government technology contractors worldwide

Name: Government technology contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 19,820 companies tracked

RevenueBase identified 19,820 company matches for government technology contractors worldwide as of October 2026 and tracks 523,398 professional contacts across them, including 120,824 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for government technology contractors worldwide, 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 13, 2026. Country and city lists for government technology contractors follow the table.

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 13, 2026 How this list was built

19,820Companies

523,398Contacts tracked

120,824Verified emails

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The 25 largest government technology contractors worldwide

Ranked by team size

Top 25 of 19,820 company matches for government technology contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 13, 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 13, 2026 · View company records in RevenueBase
2	General Dynamics Information Technology	Exact match	Falls Church, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
3	Softtek	Exact match	Monterrey, MexicoHQ recorded Oct 13, 2026	10001+	13,761 contacts →
	Exact match “At Softtek, we drive the strategic development of our clients through software engineering.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Oct 13, 2026	10001+	13,415 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Peraton	Exact match	Reston, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
6	Mantech	Exact match	Herndon, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
7	Accenture Federal Services	Exact match	Arlington, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
8	Tyler Technologies	Exact match	Plano, TX, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
9	Datacom	Exact match	Auckland, New ZealandHQ recorded Oct 13, 2026	5,001-10,000	6,126 contacts →
	Exact match “Customer focused values.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Asrc Federal	Exact match	Reston, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
11	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 13, 2026	10001+	4,315 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Carahsoft	Exact match	Reston, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
13	Quest Software	Exact match	Austin, TX, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
14	EJADA	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 13, 2026	1,001-5,000	3,069 contacts →
	Exact match “ejada is a leading technology solutions provider in the Middle East and North Africa (MENA) region, headquartered in Saudi Arabia since 2005.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	LMI	Exact match	Tysons, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
16	AEGIS	Exact match	Seattle, WA, United StatesHQ recorded Oct 13, 2026	n/a	2,454 contacts →
	Exact match “Aegis provides custom engineering and technology development services to a broad array of clients, including Fortune 100 companies, the U.S.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Govcio	Exact match	Fairfax, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
18	American Systems	Exact match	Mclean, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
19	DCS Corp	Exact match	Alexandria, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
20	SOSI	Exact match	Reston, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
21	Perspecta	Exact match	Chantilly, VA, United StatesHQ recorded Oct 13, 2026	10001+	1,755 contacts →
	Exact match “At Perspecta we question, we seek and we solve.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Uicgs Bowhead Family Of Companies	Exact match	Springfield, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
23	ASM Research	Exact match	Fairfax, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
24	DMI	Exact match	Mclean, VA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
25	Intrepidgs	Exact match	Cape Canaveral, FL, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,525 contacts →
	Exact match “At Intrepid Global Solutions, we lead the way in mission-critical support where others can’t.” Recorded in the RevenueBase company graph · Oct 13, 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 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 19,820 government technology contractors worldwide

See the full list, filter by size, metro and specialty, and access 120,824 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government technology contractors worldwide at a glance

As of Oct 13, 2026

23.1%Verified-email coverage

26.4Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Washington

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

9,449

11-50

6,701

51-200

2,558

201-500

668

501-1,000

203

1,001-5,000

141

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for government technology contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “government 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. 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 120,824 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 13, 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 technology contractors by location

124 lists · largest first

Every Government technology contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many government technology contractors are there worldwide?

RevenueBase identified 19,820 company matches for government technology contractors worldwide 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 country has the most government technology contractors?

The United States leads with 6,583 companies, followed by India (1,786) and Brazil (731). Every government technology contractors list by country and city is linked on this page.

Which city has the most government technology contractors?

Washington leads with 221 company records, followed by Hyderabad (169) and London (159).

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 120,824 professional contacts with verified work emails tracked across these 19,820 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 13, 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.