Company lists · Data verified August 2026

Top 25 Employer of record providers based in the United States

Name: Employer of record providers 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 155 companies tracked

There are 155 employer of record providers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 3,808 professional contacts across them, including 800 with verified work emails and 952 with mobile numbers. New York is the largest hub.

This list covers employer of record providers 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.

155Companies

3,808Contacts tracked

800Verified emails

952Mobile numbers

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The 25 largest employer of record providers based in the United States

Ranked by team size

Top 25 of 155 employer of record providers 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	HKA Enterprises	Portage, MI	1,001-5,000	384	32
2	Headway Workforce Solutions	Raleigh, NC	n/a	379	29
3	Hireart	New York, NY	51-200	280	38
4	Remofirst	San Francisco, CA	201-500	189	103
5	Zempleo	San Diego, CA	1,001-5,000	155	18
6	Niural AI	New York, NY	51-200	128	59
7	hkr.team	New York	51-200	110	19
8	Remotepass	Boston, MA	51-200	101	58
9	NES Advantage Managed Services, Rpo, EOR Staffing Services	San Antonio	1,001-5,000	99	39
10	Employment Enterprises, INC	Manassas, VA	51-200	84	34
11	Remote People	New York, NY	201-500	80	9
12	PGC Group Workwell Global North America	San Francisco, CA	11-50	75	10
13	Resource Management, INC	Mercer Island, WA	5,001-10,000	72	5
14	RISE	New York, NY	11-50	63	31
15	Tarmack	New York, NY	501-1,000	54	6
16	Foxhire	Canton, OH	201-500	51	22
17	Mybasepay	Fort Lauderdale	11-50	50	36
18	Harbor America	Flower Mound, TX	51-200	49	3
19	greenlight.ai	Palo Alto, CA	11-50	45	10
20	Alpha Business Solutions	Red Bank, NJ	1,001-5,000	34	14
21	ASCEN	n/a	11-50	32	17
22	Back Office Staffing Solutions	New York	11-50	27	7
23	Bridge In	San Francisco	11-50	25	16
24	Blue Marble Payroll	Schaumburg, IL	51-200	24	13
25	Nexus HR	Sacramento, CA	11-50	21	11

Showing 25 of 155 employer of record providers based in the United States

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Employer of record providers based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 17 HQs

952Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Employer of record providers by metro

Metro	Companies
Employer of record providers in New York	17
Employer of record providers in San Francisco	8
Employer of record providers in Wilmington	5
Employer of record providers in San Diego	5
Employer of record providers in Houston	4
Employer of record providers in Boston	3
Employer of record providers in Dover	3

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 “employer of record providers”, 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 employer of record providers are there based in the United States?

There are 155 employer of record providers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

HKA Enterprises, headquartered in Portage, tops this list with the largest team on record.

Which city has the most employer of record providers?

New York leads with 17 headquartered companies, followed by San Francisco (8) and Wilmington (5).

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 800 verified decision-maker contacts tracked across these 155 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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Employer of record providers by geography

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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.