Company lists · Data refreshed September 2026

Top 25 Public sector software companies based in the United States

RevenueBase identified 340 company matches for public sector software companies associated with the United States as of September 2026 and tracks 22,318 professional contacts across them, including 11,794 with verified work emails and 9,536 with mobile numbers. Austin is the largest hub.

This list covers company matches for public sector software companies associated with the United States, 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 5, 2026.

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 Sep 5, 2026 How this list was built
340Companies
22,318Contacts tracked
11,794Verified emails
9,536Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest public sector software companies based in the United States

Ranked by team size
Top 25 of 340 company matches for public sector software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPlano, TX, United StatesHQ recorded Sep 5, 20265,001-10,0006,842 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchCentennial, CO, United StatesHQ recorded Sep 5, 20261,001-5,0002,363 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchDenver, CO, United StatesHQ recorded Sep 5, 20261,001-5,0001,601 contacts →

Exact match

“At Granicus, our mission is to help better engage government and the people they serve.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchManhattan, KS, United StatesHQ recorded Sep 5, 2026501-1,000907 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 5, 2026 · View company records in RevenueBase
5Exact matchNashville, TN, United StatesHQ recorded Sep 5, 20261,001-5,000823 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchEl Segundo, CA, United StatesHQ recorded Sep 5, 2026501-1,000674 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchSandy Springs, GA, United StatesHQ recorded Sep 5, 2026501-1,000530 contacts →

Exact match

“Euna Solutions® is a leading provider of purpose-built, cloud-based software that helps public sector and government organizations streamline procurement, budgeting, payments…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchSan Ramon, CA, United StatesHQ recorded Sep 5, 2026201-500490 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchMclean, VA, United StatesHQ recorded Sep 5, 2026501-1,000333 contacts →

Exact match

“Ad Hoc is a digital services company that helps the federal government better serve people.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchHerndon, VA, United StatesHQ recorded Sep 5, 2026201-500292 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchTysons, VA, United StatesHQ recorded Sep 5, 2026201-500286 contacts →

Exact match

“NuAxis Innovations is a tech company with a mission to put people first.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchLake Mary, FL, United StatesHQ recorded Sep 5, 2026501-1,000281 contacts →

Exact match

“SunGard Public Sector is now Superion.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchLakewood, CO, United StatesHQ recorded Sep 5, 202651-200217 contacts →

Exact match

“At Computronix, we value strong relationships with our clients.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchMclean, VA, United StatesHQ recorded Sep 5, 2026201-500215 contacts →

Exact match

“Synergy International Systems, Inc.(Synergy) is a purpose-driven, specialized software company that helps government and nonprofit institutions worldwide achieve their desired…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchMetairie, LA, United StatesHQ recorded Sep 5, 2026201-500211 contacts →

Exact match

“Civix is a leading provider of government technology solutions, specializing in business services, elections, ethics, and grants management software.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchBaltimore, MD, United StatesHQ recorded Sep 5, 2026201-500203 contacts →

Exact match

“At Fearless, we have a unique opportunity to change the world.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchNorthfield, NJ, United StatesHQ recorded Sep 5, 202651-200202 contacts →

Exact match

“Proven Solutions That Power Local Government - Formerly known as Edmunds & Associates - We’re more than just software, we’re a community.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchHonolulu, HI, United StatesHQ recorded Sep 5, 2026201-500202 contacts →

Exact match

“Built on – and powered by – the spirit of aloha, the eWorld Enterprise Solutions team creates transformative, purpose-driven, govtech solutions to simplify serving citizens in…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchTallahassee, FL, United StatesHQ recorded Sep 5, 202651-200173 contacts →

Exact match

“MCCi is how government agencies break free from manual processes across document management, permitting and licensing, records requests, and more.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchLogan, UT, United StatesHQ recorded Sep 5, 202651-200172 contacts →

Exact match

“iWorQ is the leading provider of business-critical workflow software that runs the day-to-day operations of over city and county governments across all 50 states and Canada.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchSheridan, WY, United StatesHQ recorded Sep 5, 2026201-500161 contacts →

Exact match

“PanApps Inc, is a global software product company that provides solutions and services to help modernize the IT functions of multilateral, government, and private sector…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchLittle Rock, AR, United StatesHQ recorded Sep 5, 2026201-500153 contacts →

Exact match

“Protech Solutions, Inc, headquartered in Little Rock, Arkansas, has been at the forefront of GovTech for 30 years.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchFeasterville-trevose, PA, United StatesHQ recorded Sep 5, 202651-200128 contacts →

Exact match

“Acclaim Systems is certified minority small business (SBA 8(a) & GSA) and is a leading software solution company offering a multitude of comprehensive and customized services…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchLake Mary, FL, United StatesHQ recorded Sep 5, 20261,001-5,000123 contacts →

Exact match

“CentralSquare provides technology solutions that help over 7,500 public sector agencies deliver vital safety and administrative services to 3 out of every 4 residents of the U.S.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 5, 202651-200100 contacts →

Exact match

“CSDC helps hundreds of governments operate more efficiently and effectively by modernizing how they engage with their citizens and streamlining and automating citizen-facing…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 340 public sector software companies based in the United States

See the full list, filter by size, metro and specialty, and access 11,794 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Public sector software companies based in the United States at a glance

As of Sep 5, 2026
52.8%Verified-email coverage
42.7%Mobile-number coverage
65.6Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Austin
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
128
11-50
140
51-200
40
201-500
15
501-1,000
5
1,001-5,000
10
5,001-10,000
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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.
What qualifies
Company records associated with the United States whose business descriptions match “public sector software companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 11,794 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 5, 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.

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 “public sector software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public sector software companies are there based in the United States?

RevenueBase identified 340 company matches for public sector software companies associated with the United States 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?

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

Which city has the most public sector software companies?

Austin leads with 6 company records, followed by Washington (5) and Atlanta (4).

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 11,794 professional contacts with verified work emails tracked across these 340 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 340 public sector software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.