Company lists · Data refreshed September 2026
Top 25 Government payroll software companies based in the United States
RevenueBase identified 158 government payroll software companies headquartered in the United States as of September 2026 and tracks 2,708 professional contacts across them, including 987 with verified work emails and 1,021 with mobile numbers. Miami is the largest hub.
This list covers government payroll software companies headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest government payroll software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 659 | ||||
“Since AccountantsWorld By IRIS is a leader in providing HR and payroll software for accountants and CPA firms.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 298 | ||||
“Employers need a partner they can rely on to face today’s new challenges.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | ViventiumPartial evidence | 283 | |||
“Viventium provides a SaaS-based payroll and HR solution that is focused on the post-acute care industry, paying over health services employees and supporting clients in all 50…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 80 | ||||
“For over 40 years, Execupay has been a leading provider of payroll and HR Solutions for both small and medium sized businesses covering payroll, time and labor management, talent…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 75 | ||||
“EmCentrix is a HR technology / payroll integration developer founded in Nevada in 2001 with the goal of creating great software that helps make the lives of HR & payroll…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | CTR Payroll & HRIndirect evidence | 57 | |||
“Fortune 500 Quality with a “Local” Touch With over 50 years of experience in the industry we know a “thing or two” about quality and customer service.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | Mpay LLCPartial evidence | 57 | |||
“MPAY is a leading provider of payroll and human capital management solutions committed to delivering innovative technology and support to the Millennium licensees and their…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 54 | ||||
“The Hilb Difference.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | Primepoint HR & PayrollPartial evidence | 51 | |||
“At Primepoint, we like to think we are more than just an HR & payroll solutions provider.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | Payroll People INCPartial evidence | 48 | |||
“Payroll People Inc.(PPI Business Services) is a privately-owned Workforce Management Services company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | WorklioPartial evidence | 47 | |||
“Getting HR, Payroll and Benefits right every time since 2017.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 42 | ||||
“EBC has been simplifying the lives of Western New York businesses since With EBC, you're hiring an elite team of Buffalo's top experts in payroll, time and attendance, safety and…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | Journey Payroll & HRPartial evidence | 42 | |||
“Journey Payroll & HR is an industry leading, locally owned, full-service payroll and tax management company serving small to midsized businesses with 1 – employees across the US.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 34 | ||||
“Apex® HCM By IRIS is a market leader in licensing cloud-based payroll software, benefits and HR technology for accounting and CPA firms.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 28 | ||||
“For more than 18 years CHS has focused on processing payroll for a wide variety of clients.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 27 | ||||
“At DATIS, Part of the ContinuumCloud, we know that when teams work together, they produce better outcomes.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 26 | ||||
“Crescent provides automation when it comes to managing your Human Capital.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | Payroll Office Of America POAPartial evidence | 26 | |||
“POA provides outsourced Payroll, HR and Tax Management services for small to mid-sized businesses.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | PAYCOPartial evidence | 24 | |||
“Payco has been providing comprehensive payroll solutions to employers since the late 1980’s, and continues to be a leader in the payroll industry to this day.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 24 | ||||
“To follow Asure Payroll Tax Management visit the Asure Software page.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 20 | ||||
“Our world is constantly moving towards digitization and automation.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | Time & PAYPartial evidence | 19 | |||
“Time & Pay is a full service professional payroll processing firm that offers businesses like yours cost effective payroll systems and services that will help you better manage…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | QTS Custom Payroll & Human Resources SolutionsPartial evidence | 19 | |||
“QTS provides customized payroll and human resources solutions for organizations across the US, ranging from 2 to over employees.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 19 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 16 | ||||
“At FlexChecks, your business is what drives our business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 158 government payroll software companies based in the United States
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Government payroll software companies based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 payroll software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “government payroll software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among government payroll software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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 an evidence 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, 987 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 on September 3, 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.
Frequently asked
How many government payroll software companies are there based in the United States?
RevenueBase identified 158 government payroll software companies headquartered in the United States 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?
Accountantsworld By Iris, headquartered in Hauppauge, tops this list with the largest team on record.
Which city has the most government payroll software companies?
Miami leads with 3 headquartered companies, followed by Cincinnati (3) and New York (3).
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 987 verified decision-maker contacts tracked across these 158 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.
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