Company lists · Data refreshed November 2026

Top 25 Multi-state payroll firms based in the United States

RevenueBase identified 607 company matches for multi-state payroll firms associated with the United States as of November 2026 and tracks 7,237 professional contacts across them, including 3,092 with verified work emails. New York is the largest hub.

This list covers company matches for multi-state payroll firms 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 November 6, 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 Nov 6, 2026 How this list was built
607Companies
7,237Contacts tracked
3,092Verified emails
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The 25 largest multi-state payroll firms based in the United States

Ranked by team size
Top 25 of 607 company matches for multi-state payroll firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRichfield, NC, United StatesHQ recorded Nov 6, 2026501-1,000611 contacts →

Exact match

“We provide comprehensive HR solutions to companies of all sizes throughout the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20265,001-10,000337 contacts →

Exact match

“Together Vistra + iiPay are building the world's most powerful payroll proposition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCosta Mesa, CA, United StatesHQ recorded Nov 6, 2026501-1,000308 contacts →

Exact match

“Employers need a partner they can rely on to face today’s new challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRochester, NY, United StatesHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

“From start-up to scale-up, SurePayroll online payroll, tax management, HR and benefits solutions give small business and household employers the freedom to succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-200227 contacts →

Exact match

“TEAM Risk Management Strategies is the nation’s leading provider of comprehensive, outsourced payroll and human resources services for fiduciaries and advisors whose clients have…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMansfield, MA, United StatesHQ recorded Nov 6, 2026201-500175 contacts →

Exact match

“ConnectPay empowers small businesses across America through hassle-free payroll processing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLittleton, CO, United StatesHQ recorded Nov 6, 2026n/a159 contacts →

Exact match

“Payroll Vault has Re-Defined Payroll Payroll Vault is a nationally leading vendor that is re-defining the payroll industry with advanced cloud-based technologies, the highest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 2026201-500153 contacts →

Exact match

“Greenshades delivers purpose-built workforce management solutions for organizations where workforce complexity is the norm, not the exception.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBillings, MT, United StatesHQ recorded Nov 6, 2026201-500131 contacts →

Exact match

“Avitus Group is a worldwide company that simplifies, strengthens and grows businesses by providing administrative support (Payroll, accounting, taxes, HR and much more.) When a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPeachtree Corners, GA, United StatesHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“Payentry is a comprehensive payroll, human resources, and workforce management solution designed to help businesses simplify administration, strengthen compliance, and better…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPeachtree Corners, IL, United StatesHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“At Corporate Payroll Services, we relieve you of the burden of processing payroll.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Nov 6, 2026501-1,000108 contacts →

Exact match

“When families hire a nanny, senior caregiver, housekeeper, personal assistant or other household employee to work in or around their home, they have specific federal, state and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Symmetry is the leading payroll tax compliance infrastructure for payroll providers, HR tech platforms and large employers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVirginia Beach, TX, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Back in the early 2010s, Dave Fried and Danny Kline struck up a partnership.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPalo Alto, CA, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Everything you need to pay your people, your payroll taxes and your workers' comp insurance made easy as pie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPeachtree Corners, GA, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“BSI is a leading provider of U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPerry, NY, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Few people get excited about payroll processing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Poppins Payroll® happily presents an easier way to handle taxes and payroll for nannies, housekeepers, senior caregivers and anyone else you employ in your home.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWestampton, PA, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“At Primepoint, we like to think we are more than just an HR & payroll solutions provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrlando, CO, United StatesHQ recorded Nov 6, 2026201-50056 contacts →

Exact match

“Empower Software Solutions provides innovative human resources solutions for thousands of organizations, from small businesses to Fortune 500® companies – including several of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMansfield, MA, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“The Hilb Difference.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“iSolved HCM, a leading provider of human capital management (HCM) solutions has announced the acquisition of AmCheck, a provider of payroll services with offices across the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBoise, ID, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Ataraxis was built in 2010 by a business owner who went looking for real HR support and couldn't find it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Payday HCM is an national human capital management firm providing trusted solutions and compliance in an ever changing regulatory environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Plane is the payroll platform your agents and tools connect to.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 607 multi-state payroll firms based in the United States

See the full list, filter by size, metro and specialty, and access 3,092 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multi-state payroll firms based in the United States at a glance

As of Nov 6, 2026
42.7%Verified-email coverage
11.9Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
346
11-50
188
51-200
44
201-500
10
501-1,000
8
1,001-5,000
1
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 607 companies.

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 “multi-state payroll firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 3,092 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 November 6, 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 “multi-state payroll firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multi-state payroll firms are there based in the United States?

RevenueBase identified 607 company matches for multi-state payroll firms associated with the United States as of November 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?

Group Management Services, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most multi-state payroll firms?

New York leads with 14 company records, followed by Houston (10) and Chicago (6).

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 3,092 professional contacts with verified work emails tracked across these 607 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 November 6, 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.