Company lists · Data refreshed November 2026

Top 25 Human resources automation integrators based in the United States

Name: Human resources automation integrators 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 1,632 companies tracked

RevenueBase identified 1,632 company matches for human resources automation integrators associated with the United States as of November 2026 and tracks 66,132 professional contacts across them, including 25,550 with verified work emails. New York is the largest hub.

This list covers company matches for human resources automation integrators 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

1,632Companies

66,132Contacts tracked

25,550Verified emails

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The 25 largest human resources automation integrators based in the United States

Ranked by team size

Top 25 of 1,632 company matches for human resources automation integrators 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	Paychex	Exact match	Rochester, NY, United StatesHQ recorded Nov 6, 2026	10001+	18,792 contacts →
	Exact match “As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Paycom	Exact match	Oklahoma City, OK, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,668 contacts →
	Exact match “Paycom helps businesses simplify by automating many time-consuming, routine tasks throughout the employee life cycle with the best HR and payroll software.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Lean Solutions Group	Exact match	Coral Springs, FL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,691 contacts →
	Exact match “Lean Solutions Group (LSG) is a next-generation solutions provider integrating, AI-driven automation, embedded industry expertise and tech-powered talent for its clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	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
5	SAP Successfactors	Exact match	South San Francisco, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,011 contacts →
	Exact match “SAP SuccessFactors is SAP’s cloud human capital management (HCM) suite built for Autonomous HCM-powered by AI and guided by people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Bamboohr	Exact match	Draper, UT, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,952 contacts →
	Exact match “For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Isolved	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,938 contacts →
	Exact match “isolved® isolved is a Workforce Capital Management company, the next evolution of HCM, where human workers and AI agents are governed together on a single system of record, with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Convergix Automation Solutions	Exact match	Auburn Hills, MI, United StatesHQ recorded Nov 6, 2026	501-1,000	973 contacts →
	Exact match “Convergix Automation Solutions designs, engineers and integrates hardware and software to automate its customers' operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	774 contacts →
	Exact match “Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Aquera	Exact match	Seattle, WA, United StatesHQ recorded Nov 6, 2026	201-500	390 contacts →
	Exact match “Each day, Aquera automates over four million Joiner, Mover, Leaver (JML) transactions for millions of workers worldwide with the Aquera 360 HR & Identity Integration Platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	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
12	Proliant	Exact match	Atlanta, NC, United StatesHQ recorded Nov 6, 2026	201-500	328 contacts →
	Exact match “ProLiant provides a fully integrated, cloud-based human capital management solution that simplifies payroll and HR processes, improves accuracy, and ensures industry compliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	RIVAL	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	302 contacts →
	Exact match “Rival delivers AI-powered orchestration for HR, helping organizations accelerate time-to-impact across sourcing, candidate engagement, and employee journeys.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Veritas Prime	Exact match	Orlando, FL, United StatesHQ recorded Nov 6, 2026	201-500	248 contacts →
	Exact match “Veritas Prime, guided by the principles of "Truth and Excellence," is unwaveringly committed to delivering unparalleled service to our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Aisera	Exact match	Santa Clara, CA, United StatesHQ recorded Nov 6, 2026	201-500	231 contacts →
	Exact match “Aisera’s products are delivered as part of Automation Anywhere’s Agentic Process Automation (APA) system, enabling autonomous support for IT, HR, customer service, and more at…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	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
17	Akrivia HCM	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	227 contacts →
	Exact match “Akrivia HCM is a unified HRMS SaaS platform that packs in everything you need to manage your entire employee lifecycle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Dominion Payroll	Exact match	Richmond, TN, United StatesHQ recorded Nov 6, 2026	51-200	214 contacts →
	Exact match “Dominion Payroll is a leader in payroll and human resource solutions for clients nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	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
20	Synkriom	Exact match	Piscataway, NJ, United StatesHQ recorded Nov 6, 2026	501-1,000	197 contacts →
	Exact match “Backed by two decades of hands-on experience, our strong insight on enterprise ecosystem and its dynamics offer complete end-to-end solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Arcoro	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 6, 2026	201-500	191 contacts →
	Exact match “Arcoro is on a mission to elevate the people who build our world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Mroads	Exact match	Plano, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	191 contacts →
	Exact match “Our mission is to empower organizations to build next generation workforces leveraging technology and data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	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
24	Allshore Talent	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	201-500	177 contacts →
	Exact match “At Allshore, we’re your reliable partner in technology and workforce management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Orangehrm	Exact match	Secaucus, NJ, United StatesHQ recorded Nov 6, 2026	51-200	176 contacts →
	Exact match “At OrangeHRM our goal is to help HR do amazing work that they love.” 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 “human resources automation integrators”. 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 1,632 human resources automation integrators based in the United States

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Human resources automation integrators based in the United States at a glance

As of Nov 6, 2026

38.6%Verified-email coverage

40.5Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

943

11-50

433

51-200

184

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 1,632 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 “human resources automation integrators” 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 25,550 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.

Human resources automation integrators 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 “human resources automation integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many human resources automation integrators are there based in the United States?

RevenueBase identified 1,632 company matches for human resources automation integrators 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?

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

Which city has the most human resources automation integrators?

New York leads with 76 company records, followed by Atlanta (47) and Houston (34).

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 25,550 professional contacts with verified work emails tracked across these 1,632 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.