Company lists · Data verified August 2026

Top 25 Enterprise payroll solutions based in the United States

Name: Enterprise payroll solutions based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,729 companies tracked

There are 1,729 enterprise payroll solutions headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 95,751 professional contacts across them, including 42,635 with verified work emails and 38,666 with mobile numbers. New York is the largest hub.

This list covers enterprise payroll solutions headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,729Companies

95,751Contacts tracked

42,635Verified emails

38,666Mobile numbers

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The 25 largest enterprise payroll solutions based in the United States

Ranked by team size

Top 25 of 1,729 enterprise payroll solutions based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Paychex	Rochester, NY	10001+	17,921	5,583
2	Paycom	Atlanta, GA	5,001-10,000	7,144	3,781
3	DEEL	NY	5,001-10,000	7,055	3,821
4	Paylocity	Philadelphia, PA	5,001-10,000	6,216	3,758
5	Strada	The Woodlands, TX	5,001-10,000	5,553	2,229
6	Insperity	Kingwood, TX	1,001-5,000	4,818	2,692
7	Trinet	Dublin, CA	1,001-5,000	4,102	1,755
8	GUSTO	Denver, CO	1,001-5,000	3,554	2,153
9	Vensure Employer Solutions	Duluth, GA	1,001-5,000	2,417	1,170
10	BBSI	Vancouver, WA	501-1,000	1,581	486
11	Justworks	New York, NY	1,001-5,000	1,538	1,108
12	Onesource Virtual	Phoenix, AZ	501-1,000	835	539
13	G&a Partners	Minneapolis, MN	501-1,000	832	545
14	Topbloc	Chicago, IL	501-1,000	756	509
15	Apdata DO Brasil	Orlando, FL	501-1,000	598	6
16	Group Management Services, INC	Williamsville, NY	501-1,000	596	346
17	Infosync	Wichita, KS	501-1,000	538	169
18	Primepay	Bradenton, FL	501-1,000	494	160
19	Engage PEO	Tampa, FL	501-1,000	339	249
20	Experian Employer Services	Costa Mesa, CA	501-1,000	298	201
21	Hirelevel	Lexington, KY	501-1,000	244	52
22	Automatic Data Processing	Durham, NC	10001+	174	66
23	Heartland Payroll	Brook Park, OH	1,001-5,000	160	46
24	Namely	Chandler, AZ	1,001-5,000	151	60
25	Vendorpass	Jacksonville, FL	10001+	103	25

Showing 25 of 1,729 enterprise payroll solutions based in the United States

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Enterprise payroll solutions based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 34 HQs

38,666Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

787

11-50

593

51-200

207

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Enterprise payroll solutions by metro

Metro	Companies
Enterprise payroll solutions in New York	34
Enterprise payroll solutions in Houston	33
Enterprise payroll solutions in Phoenix	22
Enterprise payroll solutions in Atlanta	20
Enterprise payroll solutions in Tampa	20
Enterprise payroll solutions in Denver	18
Enterprise payroll solutions in Miami	18

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise payroll solutions”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise payroll solutions are there based in the United States?

There are 1,729 enterprise payroll solutions headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Paychex, headquartered in Rochester, tops this list with the largest team on record.

Which city has the most enterprise payroll solutions?

New York leads with 34 headquartered companies, followed by Houston (33) and Phoenix (22).

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 42,635 verified decision-maker contacts tracked across these 1,729 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.