Company lists · Data refreshed November 2026

Top 25 HR data entry services based in the United States

RevenueBase identified 380 company matches for HR data entry services associated with the United States as of November 2026 and tracks 6,372 professional contacts across them, including 2,341 with verified work emails. Atlanta is the largest hub.

This list covers company matches for HR data entry services 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
380Companies
6,372Contacts tracked
2,341Verified emails
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The 25 largest HR data entry services based in the United States

Ranked by team size
Top 25 of 380 company matches for HR data entry services 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 matchBradenton, FL, United StatesHQ recorded Nov 6, 2026201-500519 contacts →

Exact match

“CoAdvantage is now CoAd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChandler, FL, United StatesHQ recorded Nov 6, 2026201-500481 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
4Exact matchDover, DE, United StatesHQ recorded Nov 6, 2026201-500476 contacts →

Exact match

“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFairport, NY, United StatesHQ recorded Nov 6, 202651-200178 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
6Exact matchFlorence, AL, United StatesHQ recorded Nov 6, 202651-200169 contacts →

Exact match

“Lyons HR is a “Full Service” human resource company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Flexspring focuses exclusively on HR data integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“AdvanStaff HR takes the headache out of HR so busy owners and lean HR teams can focus on running the business, not juggling paperwork.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTualatin, OR, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“We believe that every business leader should have the opportunity to focus on serving their clients and growing their business, leaving the administrative duties of being an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 202611-5084 contacts →

Exact match

“Flex HR is your one-stop human resource services firm, supporting any and ALL HR functions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVan Buren, AR, United StatesHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“My HR Professionals is a human resource outsourcing firm, which has developed a team of human resource professionals from all areas, inclusive of Payroll Processing, H.R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026501-1,00062 contacts →

Exact match

“Blue Pineapple Technology's Data Professionals tackle multiple jobs ranging from Data/Order Entry and Data Conversion to Document Scanning, Processing, Transcription, Archiving…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“At Axcet HR Solutions, we partner with small and medium-sized businesses to relieve the day-to-day human resources burden, multiply health benefits buying power, and provide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchDublin, OH, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“HR Butler provides payroll, employee benefits, and HR services in Central Ohio and all across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“MMC HR is the pioneer and a leading provider of Human Resources Outsourcing and Consulting services, offering support in all key aspects of H.R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“ExcellerateHRO was the jointly owned HR outsourcing business of EDS and Towers Perrin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCrofton, MD, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Human Resources inc.(HRi) helps you save time by taking HR administrative tasks off your plate so that you can focus on your core mission.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDeerfield, IL, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“EmphasisHR is an independent, third-party Paylocity managed services partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRockwall, TX, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“TrendHR is an expert in the human resource industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“As a provider of human resource solutions designed to enhance the employee experience while streamlining employee management and compliance activities, Trüpp is reinventing HR…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPunta Gorda, FL, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“A customer-committed team of the best people, dedicated to providing quality service with passion, integrity, and a will to win.' Integrity is a trusted partner-vendor solution…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLake Forest, CA, United StatesHQ recorded Nov 6, 2026n/a41 contacts →

Exact match

“At, our mission is simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRoyal Oak, MI, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“At CoStaff, we understand that you are in business to grow your business.”

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

Showing 25 of 380 HR data entry services based in the United States

See the full list, filter by size, metro and specialty, and access 2,341 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR data entry services based in the United States at a glance

As of Nov 6, 2026
36.7%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Atlanta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
208
11-50
120
51-200
31
201-500
11
501-1,000
4
1,001-5,000
2
5,001-10,000
2
10001+
2

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 380 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 “HR data entry services” 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 2,341 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 “HR data entry services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR data entry services are there based in the United States?

RevenueBase identified 380 company matches for HR data entry services 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 HR data entry services?

Atlanta leads with 9 company records, followed by New York (9) and Denver (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 2,341 professional contacts with verified work emails tracked across these 380 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.