Company lists · Data refreshed November 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 Nov 6, 2026 20,754 companies tracked

RevenueBase identified 20,754 company matches for government technology contractors worldwide as of November 2026 and tracks 897,094 professional contacts across them, including 213,584 with verified work emails. The United States is the largest market and Dubai 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 November 6, 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 Nov 6, 2026 How this list was built

20,754Companies

897,094Contacts tracked

213,584Verified emails

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The 25 largest government technology contractors worldwide

Ranked by team size

Top 25 of 20,754 company matches for government technology contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	47,955 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	SAIC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	34,914 contacts →
	Exact match “SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Leidos	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	29,226 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 · Nov 6, 2026 · View company records in RevenueBase
4	General Dynamics Information Technology	Exact match	Falls Church, VA, United StatesHQ recorded Nov 6, 2026	10001+	25,406 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 · Nov 6, 2026 · View company records in RevenueBase
5	Caci International INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	10001+	20,334 contacts →
	Exact match “CACI International Inc (NYSE: CACI) is a technology-first national security company that expands the limits of national security through innovation, discipline, and operational…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Nov 6, 2026	10001+	13,669 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Guidehouse	Exact match	Mclean, IL, United StatesHQ recorded Nov 6, 2026	10001+	13,603 contacts →
	Exact match “Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Apex Systems	Exact match	Glen Allen, United StatesHQ recorded Nov 6, 2026	1,001-5,000	12,788 contacts →
	Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Peraton	Exact match	Reston, MD, United StatesHQ recorded Nov 6, 2026	10001+	11,210 contacts →
	Exact match “At Peraton, we're at the forefront of delivering the next big thing every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Mantech	Exact match	Herndon, VA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	10,193 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 · Nov 6, 2026 · View company records in RevenueBase
11	Accenture Federal Services	Exact match	Arlington, MO, United StatesHQ recorded Nov 6, 2026	10001+	9,827 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 · Nov 6, 2026 · View company records in RevenueBase
12	Systems Limited	Exact match	Lahore, PakistanHQ recorded Nov 6, 2026	5,001-10,000	8,539 contacts →
	Exact match “Systems Limited is a globally recognized IT software solution company offering state-of-the-art professional services and BPO offerings in the technology landscape.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	ELM Company	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 6, 2026	1,001-5,000	7,577 contacts →
	Exact match “Elm is the leading provider of innovative secure services & solutions to both public and private sectors in Saudi Arabia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Eviden	Exact match	Bezons, FranceHQ recorded Nov 6, 2026	1,001-5,000	7,260 contacts →
	Exact match “About Eviden : Eviden is the Atos Group brand focused on cybersecurity products, mission-critical systems and vision AI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Tyler Technologies	Exact match	Plano, IL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,246 contacts →
	Exact match “Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	SHI International Corp	Exact match	Somerset, United StatesHQ recorded Nov 6, 2026	5,001-10,000	7,151 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Datacom	Exact match	Auckland, New ZealandHQ recorded Nov 6, 2026	5,001-10,000	6,268 contacts →
	Exact match “Datacom is a technology partner and solutions provider combining deep local expertise with global capability, working across data, cloud, cyber security, digital engineering and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SCC	Exact match	Birmingham, FranceHQ recorded Nov 6, 2026	5,001-10,000	5,859 contacts →
	Exact match “SCC unleashes the potential of IT for global businesses, as one of Europe’s largest independent IT groups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Matrix	Exact match	Kfar Saba, IsraelHQ recorded Nov 6, 2026	10001+	5,827 contacts →
	Exact match “matrix is the leading technology services company, employing over professionals worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	NTT	Exact match	Chiyoda-ku, JapanHQ recorded Nov 6, 2026	10001+	4,872 contacts →
	Exact match “NTT is a leading global technology innovator, providing a broad range of services to both consumers and businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Cegeka	Exact match	Hasselt, BelgiumHQ recorded Nov 6, 2026	5,001-10,000	4,771 contacts →
	Exact match “The digital world moves fast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Asrc Federal	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	4,665 contacts →
	Exact match “ASRC Federal’s employees provide solutions for more than 30 U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Shared Services Canada Services Partagés Canada	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	5,001-10,000	4,650 contacts →
	Exact match “Shared Services Canada is modernizing how the Government of Canada manages its information technology (IT) infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Aricent	Exact match	Santa Clara, United StatesHQ recorded Nov 6, 2026	10001+	4,380 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	G4f	Exact match	Brasília, BrazilHQ recorded Nov 6, 2026	10001+	4,253 contacts →
	Exact match “A G4F é uma empresa de tecnologia com uma trajetória sólida, consolidando sua reputação no mercado por meio de uma atuação discreta, porém impactante.” Recorded in the RevenueBase company graph · Nov 6, 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 20,754 government technology contractors worldwide

See the full list, filter by size, metro and specialty, and access 213,584 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 Nov 6, 2026

23.8%Verified-email coverage

43.2Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Dubai

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

8,239

11-50

7,776

51-200

3,136

201-500

862

501-1,000

280

1,001-5,000

233

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 213,584 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 November 6, 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

143 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 20,754 company matches for government technology contractors worldwide as of November 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?

Kyndryl 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 5,987 companies, followed by India (2,071) and Brazil (1,054). Every government technology contractors list by country and city is linked on this page.

Which city has the most government technology contractors?

Dubai leads with 217 company records, followed by Sao Paulo (215) and Bangalore (197).

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 213,584 professional contacts with verified work emails tracked across these 20,754 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 November 6, 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.