Company lists · Data refreshed October 2026

Top 25 Government contractors technology firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 26,924 companies tracked

RevenueBase identified 26,924 company matches for government contractors technology firms worldwide as of October 2026 and tracks 1,088,842 professional contacts across them, including 229,728 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for government contractors technology firms 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 contractors technology firms 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

26,924Companies

1,088,842Contacts tracked

229,728Verified emails

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The 25 largest government contractors technology firms worldwide

Ranked by team size

Top 25 of 26,924 company matches for government contractors technology firms 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	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Oct 13, 2026	10001+	84,383 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Northrop Grumman	Exact match	Falls Church, VA, United StatesHQ recorded Oct 13, 2026	10001+	76,380 contacts →
	Exact match “We are a close-knit community of big thinkers collaborating to keep the world safe.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	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
4	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
5	Parsons Corporation	Exact match	Chantilly, VA, United StatesHQ recorded Oct 13, 2026	10001+	20,226 contacts →
	Exact match “Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Caci International INC	Exact match	Reston, VA, United StatesHQ recorded Oct 13, 2026	10001+	19,890 contacts →
	Exact match “At CACI International Inc (NYSE: CACI), our talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	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
8	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
9	Guidehouse	Exact match	Mclean, VA, United StatesHQ recorded Oct 13, 2026	10001+	13,181 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 · Oct 13, 2026 · View company records in RevenueBase
10	Softserve	Exact match	Austin, TX, United StatesHQ recorded Oct 13, 2026	10001+	11,099 contacts →
	Exact match “SoftServe is a technology services company specializing in autonomous enterprises with capabilities in AI-native applications, physical and agentic AI, cloud and data solutions.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Dyncorp International	Exact match	Mclean, VA, United StatesHQ recorded Oct 13, 2026	10001+	11,065 contacts →
	Exact match “DynCorp International is now part of Amentum.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	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
13	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
14	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
15	Systems Limited	Exact match	Lahore, PakistanHQ recorded Oct 13, 2026	5,001-10,000	8,073 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 · Oct 13, 2026 · View company records in RevenueBase
16	Eviden	Exact match	Bezons, FranceHQ recorded Oct 13, 2026	1,001-5,000	7,205 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 · Oct 13, 2026 · View company records in RevenueBase
17	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
18	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Oct 13, 2026	5,001-10,000	6,993 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	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
20	SCC	Exact match	Birmingham, FranceHQ recorded Oct 13, 2026	5,001-10,000	5,789 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 · Oct 13, 2026 · View company records in RevenueBase
21	Cegeka	Exact match	Hasselt, BelgiumHQ recorded Oct 13, 2026	5,001-10,000	4,628 contacts →
	Exact match “The digital world moves fast.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	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
23	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
24	Presidio	Exact match	New York, NY, United StatesHQ recorded Oct 13, 2026	1,001-5,000	4,133 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	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

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 contractors technology firms”. 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 26,924 government contractors technology firms worldwide

See the full list, filter by size, metro and specialty, and access 229,728 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government contractors technology firms worldwide at a glance

As of Oct 13, 2026

21.1%Verified-email coverage

40.4Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Bangalore

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11,505

11-50

9,868

51-200

3,808

201-500

1,009

501-1,000

335

1,001-5,000

236

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 contractors technology firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “government contractors technology firms” 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 229,728 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 contractors technology firms by location

170 lists · largest first

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

How many government contractors technology firms are there worldwide?

RevenueBase identified 26,924 company matches for government contractors technology firms 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?

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

Which country has the most government contractors technology firms?

The United States leads with 7,950 companies, followed by India (3,174) and Brazil (1,037). Every government contractors technology firms list by country and city is linked on this page.

Which city has the most government contractors technology firms?

Bangalore leads with 279 company records, followed by Hyderabad (270) and London (254).

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 229,728 professional contacts with verified work emails tracked across these 26,924 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.