Company lists · Data refreshed September 2026
Top 25 Government technology vendors worldwide
RevenueBase identified 2,635 company matches for government technology vendors worldwide as of September 2026 and tracks 73,706 professional contacts across them, including 23,424 with verified work emails. The United States is the largest market and Tehran the largest hub.
This list covers company matches for government technology vendors 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 September 20, 2026. Country and city lists for government technology vendors 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.
The 25 largest government technology vendors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,697 contacts → | ||||
Exact match “MANTECH is more than a technology company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 6,842 contacts → | ||||
Exact match “Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 3,945 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 2,853 contacts → | ||||
Exact match “We’re Civica and we make software that helps deliver critical services for citizens all around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 2,109 contacts → | ||||
Exact match “Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 1,980 contacts → | ||||
Exact match “Since its inception in 1980, Diyar United has been in the business of providing innovative Information Technology solutions, products and services in state of Kuwait.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 1,495 contacts → | ||||
Exact match “General Dynamics Information Technology and CSRA have united to create the premier provider of high-tech IT solutions to the government IT market.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 1,046 contacts → | ||||
Exact match “PCM is a division of Insight | Together, we’ll help you navigate complex IT challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 985 contacts → | ||||
Exact match “Atuante no mercado de Tecnologia desde o ano de 1991, com certificação ISO 9001 para prestação de serviços de TI e fabricação de computadores, a IlhaService é uma empresa…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 907 contacts → | ||||
Exact match “CivicPlus is the only government technology company exclusively committed to powering and empowering governments to efficiently operate, serve, and govern through the use of our…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 863 contacts → | ||||
Exact match “REI Systems delivers reliable and innovative technology solutions that empower federal, state, local, and nonprofit organizations to achieve their missions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 747 contacts → | ||||
Exact match “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 746 contacts → | ||||
Exact match “EUROPEAN DYNAMICS is a leading Information Technologies service provider and software developer in the field of eGovernment, operating internationally as a group of companies…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 669 contacts → | ||||
Exact match “ITOCHU Techno-Solutions Corporation: Sales, maintenance and support of computers and network systems; commissioned software development; information processing services…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 641 contacts → | ||||
Exact match “ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 639 contacts → | ||||
Exact match “For over 20 years, Salient CRGT has upheld its mission to "empower our diverse, hard-working team to deliver high-value solutions that make positive impacts on missions and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 599 contacts → | ||||
Exact match “A IBROWSE é uma empresa de Tecnologia especializada em desenvolvimento de softwares, plataformas e prestação de serviços de tecnologia para o setor público e para o setor privado.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 531 contacts → | ||||
Exact match “Asseco Data Systems provide products, services and IT solutions based on proprietary and third-party software as well as on the information and communications services and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 483 contacts → | ||||
Exact match “The Hewlett-Packard Company, commonly shortened to Hewlett-Packard or HP, was an American multinational information technology company headquartered in Palo Alto, California.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 383 contacts → | ||||
Exact match “CITEC is the primary technology service provider for the Queensland Government delivering both whole-of-government and agency specific ICT services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 373 contacts → | ||||
Exact match “Arrow ECS is a technology enablement company that brings innovative IT solutions to market to solve complex business challenges.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 324 contacts → | ||||
Exact match “JOBSEEKERS: Our Recruiters only ever reach out from BusinessIntegra.com or PeopleIntegra.com email addresses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 324 contacts → | ||||
Exact match “For over three decades, we have been connecting innovations, supporting transformations, and the success of companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 300 contacts → | ||||
Exact match “OKsystem is a Czech company operating on the information technology market since 1990.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 297 contacts → | ||||
Exact match “Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Recorded in the RevenueBase company graph · Sep 20, 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 vendors”. 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 2,635 government technology vendors worldwide
See the full list, filter by size, metro and specialty, and access 23,424 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Government technology vendors worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 vendors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “government technology vendors” 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 23,424 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 September 20, 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 vendors by location
39 lists · largest firstEvery Government technology vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Government technology vendors based in the United States566
- Government technology vendors based in India203
- Government technology vendors based in Brazil193
- Government technology vendors based in Italy109
- Government technology vendors based in Indonesia94
- Government technology vendors based in Türkiye81
- Government technology vendors based in Pakistan67
- Government technology vendors based in the United Kingdom66
- Government technology vendors based in Nigeria62
- Government technology vendors based in Mexico52
- Government technology vendors based in South Africa43
- Government technology vendors based in Saudi Arabia41
- Government technology vendors based in Chile37
- Government technology vendors based in Portugal37
- Government technology vendors based in the United Arab Emirates37
- Government technology vendors based in Egypt36
- Government technology vendors based in Australia35
- Government technology vendors based in Canada34
- Government technology vendors based in Argentina33
- Government technology vendors based in Spain33
- Government technology vendors based in the Philippines32
- Government technology vendors based in Malaysia28
- Government technology vendors based in Colombia27
- Government technology vendors based in France27
- Government technology vendors based in Germany27
- Government technology vendors based in Greece27
Cities
- Government technology vendors based in Fairfax, United States55
- Government technology vendors based in Mclean, United States47
- Government technology vendors based in Alexandria, United States45
- Government technology vendors based in Chantilly, United States44
- Government technology vendors based in Vienna, United States44
- Government technology vendors based in Arlington, United States43
- Government technology vendors based in Hyderabad, India34
- Government technology vendors based in Reston, United States34
- Government technology vendors based in Pune, India31
- Government technology vendors based in Herndon, United States30
- Government technology vendors based in Washington, United States30
- Government technology vendors based in Rockville, United States29
- Government technology vendors based in Huntsville, United States27
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 vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many government technology vendors are there worldwide?
RevenueBase identified 2,635 company matches for government technology vendors worldwide as of September 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?
Mantech tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most government technology vendors?
The United States leads with 566 companies, followed by India (203) and Brazil (193). Every government technology vendors list by country and city is linked on this page.
Which city has the most government technology vendors?
Tehran leads with 22 company records, followed by Istanbul (21) and Sao Paulo (21).
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 23,424 professional contacts with verified work emails tracked across these 2,635 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 September 20, 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.
More company lists
Company intelligence · public preview
Top 25 government technology vendors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,635 matching company records for government technology vendors worldwide, with 73,706 tracked contacts and 23,424 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 government technology vendors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mantechmantech.comHQ: Herndon, VA, United StatesReported employees: 5,001-10,000 | Herndon, VA, United States | 5,001-10,000 | Exact match | 9,697 contacts → |
“MANTECH is more than a technology company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tyler Technologiestylertech.comHQ: Plano, TX, United StatesReported employees: 5,001-10,000 | Plano, TX, United States | 5,001-10,000 | Exact match | 6,842 contacts → |
“Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Carahsoftcarahsoft.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 3,945 contacts → |
“Carahsoft is The Trusted IT Solutions Provider®, supporting Federal, State, Local Government, Education, Healthcare and Private Sector industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Civicacivica.comHQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 2,853 contacts → |
“We’re Civica and we make software that helps deliver critical services for citizens all around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Contour Softwarecontour-software.comHQ: Karachi, PakistanReported employees: 1,001-5,000 | Karachi, Pakistan | 1,001-5,000 | Exact match | 2,109 contacts → |
“Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Diyar United Companydiyarme.comHQ: Kuwait City, KuwaitReported employees: 1,001-5,000 | Kuwait City, Kuwait | 1,001-5,000 | Exact match | 1,980 contacts → |
“Since its inception in 1980, Diyar United has been in the business of providing innovative Information Technology solutions, products and services in state of Kuwait.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Csra INCgdit.comHQ: Falls Church, VA, United StatesReported employees: 10001+ | Falls Church, VA, United States | 10001+ | Exact match | 1,495 contacts → |
“General Dynamics Information Technology and CSRA have united to create the premier provider of high-tech IT solutions to the government IT market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: El Segundo, CA, United StatesReported employees: 1,001-5,000 | El Segundo, CA, United States | 1,001-5,000 | Exact match | 1,046 contacts → |
“PCM is a division of Insight | Together, we’ll help you navigate complex IT challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ilha Service Tecnologia Ltdailhaservice.com.brHQ: São José, BrazilReported employees: 1,001-5,000 | São José, Brazil | 1,001-5,000 | Exact match | 985 contacts → |
“Atuante no mercado de Tecnologia desde o ano de 1991, com certificação ISO 9001 para prestação de serviços de TI e fabricação de computadores, a IlhaService é uma empresa…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Civicpluscivicplus.comHQ: Manhattan, KS, United StatesReported employees: 501-1,000 | Manhattan, KS, United States | 501-1,000 | Exact match | 907 contacts → |
“CivicPlus is the only government technology company exclusively committed to powering and empowering governments to efficiently operate, serve, and govern through the use of our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  REI Systemsreisystems.comHQ: Sterling, VA, United StatesReported employees: 501-1,000 | Sterling, VA, United States | 501-1,000 | Exact match | 863 contacts → |
“REI Systems delivers reliable and innovative technology solutions that empower federal, state, local, and nonprofit organizations to achieve their missions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 747 contacts → |
“Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  European Dynamicseurodyn.comHQ: Athens, GreeceReported employees: 1,001-5,000 | Athens, Greece | 1,001-5,000 | Exact match | 746 contacts → |
“EUROPEAN DYNAMICS is a leading Information Technologies service provider and software developer in the field of eGovernment, operating internationally as a group of companies…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Itochu Techno-Solutions Corporation CTCctc-g.co.jpHQ: JapanReported employees: 5,001-10,000 | Japan | 5,001-10,000 | Exact match | 669 contacts → |
“ITOCHU Techno-Solutions Corporation: Sales, maintenance and support of computers and network systems; commissioned software development; information processing services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ads, INCadsinc.comHQ: Virginia Beach, VA, United StatesReported employees: 201-500 | Virginia Beach, VA, United States | 201-500 | Exact match | 641 contacts → |
“ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Salient Crgtsalientcrgt.comHQ: Fairfax, VA, United StatesReported employees: 1,001-5,000 | Fairfax, VA, United States | 1,001-5,000 | Exact match | 639 contacts → |
“For over 20 years, Salient CRGT has upheld its mission to "empower our diverse, hard-working team to deliver high-value solutions that make positive impacts on missions and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ibrowse Consultoria E Informáticaibrowse.com.brHQ: Porto Alegre, BrazilReported employees: 201-500 | Porto Alegre, Brazil | 201-500 | Exact match | 599 contacts → |
“A IBROWSE é uma empresa de Tecnologia especializada em desenvolvimento de softwares, plataformas e prestação de serviços de tecnologia para o setor público e para o setor privado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Asseco Data Systemsassecods.plHQ: Gdańsk, PolandReported employees: 501-1,000 | Gdańsk, Poland | 501-1,000 | Exact match | 531 contacts → |
“Asseco Data Systems provide products, services and IT solutions based on proprietary and third-party software as well as on the information and communications services and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hewlett Packardhpe.comHQ: Palo Alto, CA, United StatesReported employees: 5,001-10,000 | Palo Alto, CA, United States | 5,001-10,000 | Exact match | 483 contacts → |
“The Hewlett-Packard Company, commonly shortened to Hewlett-Packard or HP, was an American multinational information technology company headquartered in Palo Alto, California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  CITECservices.citec.com.auHQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 383 contacts → |
“CITEC is the primary technology service provider for the Queensland Government delivering both whole-of-government and agency specific ICT services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Arrow ECS United Kingdomarrow.comHQ: Harrogate, United KingdomReported employees: 501-1,000 | Harrogate, United Kingdom | 501-1,000 | Exact match | 373 contacts → |
“Arrow ECS is a technology enablement company that brings innovative IT solutions to market to solve complex business challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Business Integra INCbusinessintegra.comHQ: Bethesda, MD, United StatesReported employees: 501-1,000 | Bethesda, MD, United States | 501-1,000 | Exact match | 324 contacts → |
“JOBSEEKERS: Our Recruiters only ever reach out from BusinessIntegra.com or PeopleIntegra.com email addresses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lanacolanaco.comHQ: Banja Luka, Bosnia and HerzegovinaReported employees: 201-500 | Banja Luka, Bosnia and Herzegovina | 201-500 | Exact match | 324 contacts → |
“For over three decades, we have been connecting innovations, supporting transformations, and the success of companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Oksystemoksystem.czHQ: Praha 4, United StatesReported employees: 201-500 | Praha 4, United States | 201-500 | Exact match | 300 contacts → |
“OKsystem is a Czech company operating on the information technology market since 1990.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TIAGtiag.net HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 297 contacts → |
“Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,635 company matches
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Government technology vendors: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,624 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,635 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Government technology vendors by location
39 lists · largest firstEvery Government technology vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Government technology vendors based in the United States566
- Government technology vendors based in India203
- Government technology vendors based in Brazil193
- Government technology vendors based in Italy109
- Government technology vendors based in Indonesia94
- Government technology vendors based in Türkiye81
- Government technology vendors based in Pakistan67
- Government technology vendors based in the United Kingdom66
- Government technology vendors based in Nigeria62
- Government technology vendors based in Mexico52
- Government technology vendors based in South Africa43
- Government technology vendors based in Saudi Arabia41
- Government technology vendors based in Chile37
- Government technology vendors based in Portugal37
- Government technology vendors based in the United Arab Emirates37
- Government technology vendors based in Egypt36
- Government technology vendors based in Australia35
- Government technology vendors based in Canada34
- Government technology vendors based in Argentina33
- Government technology vendors based in Spain33
- Government technology vendors based in the Philippines32
- Government technology vendors based in Malaysia28
- Government technology vendors based in Colombia27
- Government technology vendors based in France27
- Government technology vendors based in Germany27
- Government technology vendors based in Greece27
Cities
- Government technology vendors based in Fairfax, United States55
- Government technology vendors based in Mclean, United States47
- Government technology vendors based in Alexandria, United States45
- Government technology vendors based in Chantilly, United States44
- Government technology vendors based in Vienna, United States44
- Government technology vendors based in Arlington, United States43
- Government technology vendors based in Hyderabad, India34
- Government technology vendors based in Reston, United States34
- Government technology vendors based in Pune, India31
- Government technology vendors based in Herndon, United States30
- Government technology vendors based in Washington, United States30
- Government technology vendors based in Rockville, United States29
- Government technology vendors based in Huntsville, United States27
Questions about this company list
What does Exact match mean for government technology vendors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many government technology vendors did RevenueBase find worldwide?
The saved snapshot records 2,635 matching company records, 73,706 tracked contacts and 23,424 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 government technology vendors worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/government-technology-vendors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 government technology vendors worldwide
RevenueBase records 2,635 matching company records for government technology vendors worldwide, with 73,706 tracked contacts and 23,424 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 government technology vendors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mantechmantech.com HQ: Herndon, VA, United StatesReported employees: 5,001-10,000 | Herndon, VA, United States | 5,001-10,000 | Exact match | 9,697 contacts → |
“MANTECH is more than a technology company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tyler Technologiestylertech.com HQ: Plano, TX, United StatesReported employees: 5,001-10,000 | Plano, TX, United States | 5,001-10,000 | Exact match | 6,842 contacts → |
“Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Carahsoftcarahsoft.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 3,945 contacts → |
“Carahsoft is The Trusted IT Solutions Provider®, supporting Federal, State, Local Government, Education, Healthcare and Private Sector industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Civicacivica.com HQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 2,853 contacts → |
“We’re Civica and we make software that helps deliver critical services for citizens all around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Contour Softwarecontour-software.com HQ: Karachi, PakistanReported employees: 1,001-5,000 | Karachi, Pakistan | 1,001-5,000 | Exact match | 2,109 contacts → |
“Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Diyar United Companydiyarme.com HQ: Kuwait City, KuwaitReported employees: 1,001-5,000 | Kuwait City, Kuwait | 1,001-5,000 | Exact match | 1,980 contacts → |
“Since its inception in 1980, Diyar United has been in the business of providing innovative Information Technology solutions, products and services in state of Kuwait.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Csra INCgdit.com HQ: Falls Church, VA, United StatesReported employees: 10001+ | Falls Church, VA, United States | 10001+ | Exact match | 1,495 contacts → |
“General Dynamics Information Technology and CSRA have united to create the premier provider of high-tech IT solutions to the government IT market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: El Segundo, CA, United StatesReported employees: 1,001-5,000 | El Segundo, CA, United States | 1,001-5,000 | Exact match | 1,046 contacts → |
“PCM is a division of Insight | Together, we’ll help you navigate complex IT challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ilha Service Tecnologia Ltdailhaservice.com.br HQ: São José, BrazilReported employees: 1,001-5,000 | São José, Brazil | 1,001-5,000 | Exact match | 985 contacts → |
“Atuante no mercado de Tecnologia desde o ano de 1991, com certificação ISO 9001 para prestação de serviços de TI e fabricação de computadores, a IlhaService é uma empresa…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Civicpluscivicplus.com HQ: Manhattan, KS, United StatesReported employees: 501-1,000 | Manhattan, KS, United States | 501-1,000 | Exact match | 907 contacts → |
“CivicPlus is the only government technology company exclusively committed to powering and empowering governments to efficiently operate, serve, and govern through the use of our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | REI Systemsreisystems.com HQ: Sterling, VA, United StatesReported employees: 501-1,000 | Sterling, VA, United States | 501-1,000 | Exact match | 863 contacts → |
“REI Systems delivers reliable and innovative technology solutions that empower federal, state, local, and nonprofit organizations to achieve their missions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 747 contacts → |
“Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | European Dynamicseurodyn.com HQ: Athens, GreeceReported employees: 1,001-5,000 | Athens, Greece | 1,001-5,000 | Exact match | 746 contacts → |
“EUROPEAN DYNAMICS is a leading Information Technologies service provider and software developer in the field of eGovernment, operating internationally as a group of companies…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Itochu Techno-Solutions Corporation CTCctc-g.co.jp HQ: JapanReported employees: 5,001-10,000 | Japan | 5,001-10,000 | Exact match | 669 contacts → |
“ITOCHU Techno-Solutions Corporation: Sales, maintenance and support of computers and network systems; commissioned software development; information processing services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ads, INCadsinc.com HQ: Virginia Beach, VA, United StatesReported employees: 201-500 | Virginia Beach, VA, United States | 201-500 | Exact match | 641 contacts → |
“ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Salient Crgtsalientcrgt.com HQ: Fairfax, VA, United StatesReported employees: 1,001-5,000 | Fairfax, VA, United States | 1,001-5,000 | Exact match | 639 contacts → |
“For over 20 years, Salient CRGT has upheld its mission to "empower our diverse, hard-working team to deliver high-value solutions that make positive impacts on missions and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ibrowse Consultoria E Informáticaibrowse.com.br HQ: Porto Alegre, BrazilReported employees: 201-500 | Porto Alegre, Brazil | 201-500 | Exact match | 599 contacts → |
“A IBROWSE é uma empresa de Tecnologia especializada em desenvolvimento de softwares, plataformas e prestação de serviços de tecnologia para o setor público e para o setor privado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Asseco Data Systemsassecods.pl HQ: Gdańsk, PolandReported employees: 501-1,000 | Gdańsk, Poland | 501-1,000 | Exact match | 531 contacts → |
“Asseco Data Systems provide products, services and IT solutions based on proprietary and third-party software as well as on the information and communications services and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hewlett Packardhpe.com HQ: Palo Alto, CA, United StatesReported employees: 5,001-10,000 | Palo Alto, CA, United States | 5,001-10,000 | Exact match | 483 contacts → |
“The Hewlett-Packard Company, commonly shortened to Hewlett-Packard or HP, was an American multinational information technology company headquartered in Palo Alto, California.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CITECservices.citec.com.au HQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 383 contacts → |
“CITEC is the primary technology service provider for the Queensland Government delivering both whole-of-government and agency specific ICT services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Arrow ECS United Kingdomarrow.com HQ: Harrogate, United KingdomReported employees: 501-1,000 | Harrogate, United Kingdom | 501-1,000 | Exact match | 373 contacts → |
“Arrow ECS is a technology enablement company that brings innovative IT solutions to market to solve complex business challenges.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Business Integra INCbusinessintegra.com HQ: Bethesda, MD, United StatesReported employees: 501-1,000 | Bethesda, MD, United States | 501-1,000 | Exact match | 324 contacts → |
“JOBSEEKERS: Our Recruiters only ever reach out from BusinessIntegra.com or PeopleIntegra.com email addresses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lanacolanaco.com HQ: Banja Luka, Bosnia and HerzegovinaReported employees: 201-500 | Banja Luka, Bosnia and Herzegovina | 201-500 | Exact match | 324 contacts → |
“For over three decades, we have been connecting innovations, supporting transformations, and the success of companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Oksystemoksystem.cz HQ: Praha 4, United StatesReported employees: 201-500 | Praha 4, United States | 201-500 | Exact match | 300 contacts → |
“OKsystem is a Czech company operating on the information technology market since 1990.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TIAGtiag.net HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 297 contacts → |
“Delivering transformative technology solutions for the public sector and across the Department of Defense, TIAG drives modernization through synergistic processes and unique…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,635 company matches
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Government technology vendors: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,624 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,635 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Government technology vendors by location
39 lists · largest firstEvery Government technology vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Government technology vendors based in the United States566
- Government technology vendors based in India203
- Government technology vendors based in Brazil193
- Government technology vendors based in Italy109
- Government technology vendors based in Indonesia94
- Government technology vendors based in Türkiye81
- Government technology vendors based in Pakistan67
- Government technology vendors based in the United Kingdom66
- Government technology vendors based in Nigeria62
- Government technology vendors based in Mexico52
- Government technology vendors based in South Africa43
- Government technology vendors based in Saudi Arabia41
- Government technology vendors based in Chile37
- Government technology vendors based in Portugal37
- Government technology vendors based in the United Arab Emirates37
- Government technology vendors based in Egypt36
- Government technology vendors based in Australia35
- Government technology vendors based in Canada34
- Government technology vendors based in Argentina33
- Government technology vendors based in Spain33
- Government technology vendors based in the Philippines32
- Government technology vendors based in Malaysia28
- Government technology vendors based in Colombia27
- Government technology vendors based in France27
- Government technology vendors based in Germany27
- Government technology vendors based in Greece27
Cities
- Government technology vendors based in Fairfax, United States55
- Government technology vendors based in Mclean, United States47
- Government technology vendors based in Alexandria, United States45
- Government technology vendors based in Chantilly, United States44
- Government technology vendors based in Vienna, United States44
- Government technology vendors based in Arlington, United States43
- Government technology vendors based in Hyderabad, India34
- Government technology vendors based in Reston, United States34
- Government technology vendors based in Pune, India31
- Government technology vendors based in Herndon, United States30
- Government technology vendors based in Washington, United States30
- Government technology vendors based in Rockville, United States29
- Government technology vendors based in Huntsville, United States27
Questions about this company list
What does Exact match mean for government technology vendors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many government technology vendors did RevenueBase find worldwide?
The saved snapshot records 2,635 matching company records, 73,706 tracked contacts and 23,424 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 government technology vendors worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/government-technology-vendors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗