Company lists · Data refreshed November 2026

Top 25 Virtual human resources support companies based in the United States

Name: Virtual human resources support companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 3,443 companies tracked

RevenueBase identified 3,443 company matches for virtual human resources support companies associated with the United States as of November 2026 and tracks 46,884 professional contacts across them, including 18,352 with verified work emails. New York is the largest hub.

This list covers company matches for virtual human resources support 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 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

3,443Companies

46,884Contacts tracked

18,352Verified emails

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The 25 largest virtual human resources support companies based in the United States

Ranked by team size

Top 25 of 3,443 company matches for virtual human resources support companies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Insperity	Exact match	Kingwood, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,943 contacts →
	Exact match “Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Trinet	Exact match	Dublin, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,432 contacts →
	Exact match “TriNet (NYSE: TNET) provides small and medium-size businesses (SMBs) with full-service HR solutions tailored by industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	GUSTO	Exact match	San Francisco, CO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,083 contacts →
	Exact match “Gusto has been growing the small business economy with technology and heart for more than a decade.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	G&a Partners	Exact match	Houston, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	915 contacts →
	Exact match “Managing HR, payroll, benefits, and compliance can stretch your team thin, and mistakes are costly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Mineral, Part Of Mitratech	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	201-500	757 contacts →
	Exact match “Trusted by more than 1 million companies, Mineral is the HR and compliance leader for growing businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Group Management Services, INC	Exact match	Richfield, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	611 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
7	Coadvantage	Exact match	Bradenton, FL, United StatesHQ recorded Nov 6, 2026	201-500	519 contacts →
	Exact match “CoAdvantage is now CoAd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Infosync	Exact match	Wichita, KS, United StatesHQ recorded Nov 6, 2026	501-1,000	517 contacts →
	Exact match “In today's fast-paced business landscape, multi-unit companies demand more than just basic operations-they need expert guidance and cutting-edge technology to thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Prismhr	Exact match	Chandler, FL, United StatesHQ recorded Nov 6, 2026	201-500	481 contacts →
	Exact match “PrismHR creates exceptional software and services, empowering human resource outsourcing service providers such as Professional Employer Organizations (PEOs) and HR outsourcers to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Proservice Hawaii	Exact match	Honolulu, HI, United StatesHQ recorded Nov 6, 2026	201-500	433 contacts →
	Exact match “ProService Hawaii provides bundled HR solutions that make it easier for employers to succeed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Headway Workforce Solutions	Exact match	Raleigh, NC, United StatesHQ recorded Nov 6, 2026	n/a	414 contacts →
	Exact match “Headway Workforce Solutions is a leading B2B (Business to Business) provider of HR Administration Outsourcing and Talent Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Frankcrum	Exact match	Clearwater, FL, United StatesHQ recorded Nov 6, 2026	201-500	412 contacts →
	Exact match “FrankCrum offers outsourced HR, payroll and payroll administration, employee benefits and benefits administration, 401(k), workers compensation and HR Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	MY Mountain Mover	Exact match	Orange, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	381 contacts →
	Exact match “Transforming Businesses with Top Virtual Talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Virtual Staffing Careers	Exact match	Woodland Hills, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	363 contacts →
	Exact match “Virtual Staffing Careers provides unique benefits unlike any other staffing agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	BASIC	Exact match	Monona, MI, United StatesHQ recorded Nov 6, 2026	51-200	346 contacts →
	Exact match “BASIC's integrated HR solutions come full-circle for employers nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Puzzlehr	Exact match	Tampa, FL, United StatesHQ recorded Nov 6, 2026	201-500	340 contacts →
	Exact match “At PuzzleHR, we help companies solve the Human Resource puzzle by providing "HR as a Service".” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Employee Navigator	Exact match	Bethesda, MD, United StatesHQ recorded Nov 6, 2026	51-200	305 contacts →
	Exact match “Employee Navigator simplifies benefits & HR for brokers and HR departments around the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Questco Companies	Exact match	The Woodlands, TX, United StatesHQ recorded Nov 6, 2026	51-200	289 contacts →
	Exact match “Outsourcing HR through a PEO is a strong option for growing businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Startvirtual	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 6, 2026	201-500	287 contacts →
	Exact match “We are a virtual staffing company empowering businesses to grow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Surepayroll	Exact match	Rochester, NY, United StatesHQ recorded Nov 6, 2026	201-500	284 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
21	HCM Unlocked	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	201-500	229 contacts →
	Exact match “HCM Unlocked is ranked as one of America's 100 fastest-growing companies by INC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	INOVA	Exact match	Nashville, TN, United StatesHQ recorded Nov 6, 2026	201-500	198 contacts →
	Exact match “Inova Payroll is a leading employer services company, integrating payroll and human capital management (HCM) technology with personalized support and full-service HR outsourcing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Nexeo HR	Exact match	Lehi, TX, United StatesHQ recorded Nov 6, 2026	51-200	190 contacts →
	Exact match “Nexeo is a dynamic full-service human resources firm that provides employers with comprehensive recruiting and staffing, payroll and benefits solutions, and consulting and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	HR Works	Exact match	Fairport, NY, United StatesHQ recorded Nov 6, 2026	51-200	178 contacts →
	Exact match “HR Works is a human resource management outsourcing company serving clients throughout the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Countsy	Exact match	Mountain View, CA, United StatesHQ recorded Nov 6, 2026	51-200	172 contacts →
	Exact match “Countsy provides outsourced Accounting, HR/People Operations, Equity Administration, FP & A, and more for startups, scaleups, and spinouts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “virtual human resources support companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,443 virtual human resources support companies based in the United States

See the full list, filter by size, metro and specialty, and access 18,352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Virtual human resources support companies based in the United States at a glance

As of Nov 6, 2026

39.1%Verified-email coverage

13.6Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,383

11-50

726

51-200

211

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,443 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 “virtual human resources support 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 18,352 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.

Virtual human resources support companies by metro

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 “virtual human resources support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many virtual human resources support companies are there based in the United States?

RevenueBase identified 3,443 company matches for virtual human resources support companies 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?

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

Which city has the most virtual human resources support companies?

New York leads with 97 company records, followed by Atlanta (71) and Houston (59).

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 18,352 professional contacts with verified work emails tracked across these 3,443 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.