Company lists · Data refreshed September 2026

Top 25 Government software vendors worldwide

RevenueBase identified 1,701 government software vendors worldwide as of September 2026 and tracks 58,632 professional contacts across them, including 20,707 with verified work emails and 8,790 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers government software vendors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 3, 2026. Country and city lists for government software vendors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
1,701Companies
58,632Contacts tracked
20,707Verified emails
8,790Mobile numbers
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The 25 largest government software vendors worldwide

Ranked by team size
Top 25 of 1,701 government software vendors worldwide, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to government software vendors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidencePlano, ID, United StatesHQ checked Sep 3, 20265,001-10,0006,863 contacts →

Partial evidence

“Tyler Technologies (NYSE: TYL) provides integrated software and technology services to the public sector.”

Source: RevenueBase Database · checked Sep 3, 2026
2Partial evidenceLondon, OH, United KingdomHQ checked Sep 3, 20265,001-10,0002,873 contacts →

Partial evidence

“We’re Civica and we make software that helps deliver critical services for citizens all around the world.”

Source: RevenueBase Database · checked Sep 3, 2026
3Strong evidenceCentennial, ME, United StatesHQ checked Sep 3, 20261,001-5,0002,378 contacts →

Strong evidence

“For 25+ years, we’ve transformed the way government agencies serve their communities, providing software that delivers superior customer experiences, greater flexibility, and…”

Source: RevenueBase Database · checked Sep 3, 2026
4Indirect evidenceFlorianopolis, BrazilHQ checked Sep 3, 20261,001-5,0002,362 contacts →

Indirect evidence

“We work to make public and private business in Brazil more transparent, efficient and agile by using modern and innovative technologies.”

Source: RevenueBase Database · checked Sep 3, 2026
5Partial evidenceKarachi, ON, PakistanHQ checked Sep 3, 20261,001-5,0002,115 contacts →

Partial evidence

“Contour Software is a wholly owned subsidiary of Constellation Software CSI acquires, manages, and builds market-leading vertical market software (“VMS”) businesses that develop…”

Source: RevenueBase Database · checked Sep 3, 2026
6Partial evidenceRzeszów, PolandHQ checked Sep 3, 202610001+2,097 contacts →

Partial evidence

“Asseco Poland is the largest software producer listed on the Warsaw Stock Exchange.”

Source: RevenueBase Database · checked Sep 3, 2026
7Partial evidenceAarhus C, DenmarkHQ checked Sep 3, 20261,001-5,0001,183 contacts →

Partial evidence

“Systematic is Denmark's largest privately owned software company and has been developing IT solutions since 1985.”

Source: RevenueBase Database · checked Sep 3, 2026
8Partial evidenceNashville, TN, United StatesHQ checked Sep 3, 20261,001-5,000817 contacts →

Partial evidence

“i3 Verticals seamlessly delivers integrated software and services to customers in Public Sector markets.”

Source: RevenueBase Database · checked Sep 3, 2026
9Partial evidenceCriciuma, BrazilHQ checked Sep 3, 2026501-1,000796 contacts →

Partial evidence

“Líder no desenvolvimento e comercialização de softwares para gestão pública, a Betha Sistemas é uma empresa catarinense que atua há 27 anos no mercado nacional.”

Source: RevenueBase Database · checked Sep 3, 2026
10Partial evidenceAthens, GreeceHQ checked Sep 3, 20261,001-5,000746 contacts →

Partial evidence

“EUROPEAN DYNAMICS is a leading Information Technologies service provider and software developer in the field of eGovernment, operating internationally as a group of companies…”

Source: RevenueBase Database · checked Sep 3, 2026
11Partial evidenceEl Segundo, CA, United StatesHQ checked Sep 3, 2026501-1,000678 contacts →

Partial evidence

“For over 25 years, NEOGOV has been at the forefront of public-sector innovation, building technology that helps government and education organizations work smarter, move faster…”

Source: RevenueBase Database · checked Sep 3, 2026
12Partial evidenceBelo Horizonte, BrazilHQ checked Sep 3, 2026501-1,000553 contacts →

Partial evidence

“Há mais de 21 anos no mercado de Tecnologia da Informação, a Squadra atua com desenvolvimento de software de altíssima qualidade, focando em estruturas técnica e comercial…”

Source: RevenueBase Database · checked Sep 3, 2026
13Strong evidenceWoking, United KingdomHQ checked Sep 3, 2026501-1,000546 contacts →

Strong evidence

“Idox group's specialist software solutions power the performance of government and industry, driving productivity and a better experience for everyone.”

Source: RevenueBase Database · checked Sep 3, 2026
14Partial evidenceSan Ramon, CA, United StatesHQ checked Sep 3, 2026201-500487 contacts →

Partial evidence

“Accela provides a unified suite of cloud solutions trusted by governments across the globe to accelerate their digital transformation, deliver vital services, and build stronger…”

Source: RevenueBase Database · checked Sep 3, 2026
15Partial evidenceDomingos Martins, BrazilHQ checked Sep 3, 2026501-1,000468 contacts →

Partial evidence

“Presente em diversos Estados do Brasil, com mais de 30 anos de mercado, a EL Produções de Software é atualmente uma das maiores empresas especializadas nesta área.”

Source: RevenueBase Database · checked Sep 3, 2026
16Indirect evidenceRibeirao Preto, BrazilHQ checked Sep 3, 2026201-500397 contacts →

Indirect evidence

“Há 45 anos, a SMAR APD conecta tecnologia e gestão pública.”

Source: RevenueBase Database · checked Sep 3, 2026
17Partial evidenceCairo, EgyptHQ checked Sep 3, 2026201-500337 contacts →

Partial evidence

“DMS is one of the leading software solution companies in Egypt and the middle east since it was founded in 1983 by Mr.Magdy Khairallah.”

Source: RevenueBase Database · checked Sep 3, 2026
18Partial evidenceHemel Hempstead, United KingdomHQ checked Sep 3, 20261,001-5,000325 contacts →

Partial evidence

“We're now NEC Software Solutions.”

Source: RevenueBase Database · checked Sep 3, 2026
19Partial evidenceSantander, SpainHQ checked Sep 3, 2026201-500324 contacts →

Partial evidence

“CIC, Consulting Informático de Cantabria, is an engineering and software development company founded in 1990, with a solid track record for communications, system integration and…”

Source: RevenueBase Database · checked Sep 3, 2026
20Indirect evidenceHerndon, VA, United StatesHQ checked Sep 3, 2026201-500293 contacts →

Indirect evidence

“For more than 30 years, TD SYNNEX Public Sector has been dedicated to accelerating public sector growth for technology companies.”

Source: RevenueBase Database · checked Sep 3, 2026
21Indirect evidenceGoiania, BrazilHQ checked Sep 3, 2026201-500291 contacts →

Indirect evidence

“Mais do que desenvolver sistemas, a Tron Informática sempre se preocupou em desenvolver soluções que proporcionem resultados para quem as utilizam.”

Source: RevenueBase Database · checked Sep 3, 2026
22Indirect evidenceLake Mary, FL, United StatesHQ checked Sep 3, 2026501-1,000282 contacts →

Indirect evidence

“SunGard Public Sector is now Superion.”

Source: RevenueBase Database · checked Sep 3, 2026
23Partial evidenceÇankaya, TürkiyeHQ checked Sep 3, 2026201-500277 contacts →

Partial evidence

“Founded in 1989 in Ankara, Netcad began its journey as the first local software company to pioneer the digitization of spatial data.”

Source: RevenueBase Database · checked Sep 3, 2026
24Indirect evidenceMaringa, BrazilHQ checked Sep 3, 2026201-500266 contacts →

Indirect evidence

“Estamos presente há mais de 40 anos no setor de tecnologia da informação para gestão pública, atendendo importantes instituições e impactando positivamente a vida de milhões de…”

Source: RevenueBase Database · checked Sep 3, 2026
25Partial evidenceTrivandrum, IndiaHQ checked Sep 3, 2026201-500238 contacts →

Partial evidence

“KRAN is an IT Consulting and Software Service Provider company, with head office located in Thiruvananthapuram, Kerala.”

Source: RevenueBase Database · checked Sep 3, 2026

Showing 25 of 1,701 government software vendors worldwide

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Government software vendors worldwide at a glance

As of Sep 3, 2026
35.3%Verified-email coverage
15.0%Mobile-number coverage
34.5Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Sao Paulo
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
664
11-50
679
51-200
241
201-500
62
501-1,000
16
1,001-5,000
20
5,001-10,000
5
10001+
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among government software vendors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
20 countries, largest first: the United States, Brazil, India, Türkiye, Italy, Germany, France, Spain, the United Kingdom, Argentina and 10 more. Country and city lists for government software vendors are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “government software vendors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names government software vendors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among government software vendors, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,707 across the full list. 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 between September 3, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Government software vendors by location

20 lists · largest first

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

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names government software vendors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many government software vendors are there worldwide?

RevenueBase identified 1,701 government software vendors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tyler Technologies, headquartered in Boise, tops this list with the largest team on record.

Which country has the most government software vendors?

The United States leads with 346 companies, followed by Brazil (294) and India (226). Every government software vendors list by country and city is linked on this page.

Which city has the most government software vendors?

Sao Paulo leads with 26 headquartered companies, followed by Ankara (23) and Istanbul (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,707 verified decision-maker contacts tracked across these 1,701 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 3, 2026 and September 14, 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 Smart Search, 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.