Company lists · Data refreshed November 2026

Top 25 HR integration consultants based in the United States

Name: HR integration consultants 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 10,398 companies tracked

RevenueBase identified 10,398 company matches for HR integration consultants associated with the United States as of November 2026 and tracks 170,577 professional contacts across them, including 55,348 with verified work emails. New York is the largest hub.

This list covers company matches for HR integration consultants 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

10,398Companies

170,577Contacts tracked

55,348Verified emails

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The 25 largest HR integration consultants based in the United States

Ranked by team size

Top 25 of 10,398 company matches for HR integration consultants 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	LHH	Exact match	Jacksonville, TX, United StatesHQ recorded Nov 6, 2026	10001+	13,920 contacts →
	Exact match “At LHH, we believe work should be meaningful, fulfilling, and connected.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Randstad USA	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	9,496 contacts →
	Exact match “Randstad North America, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	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
5	Strada	Exact match	The Woodlands, TX, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,991 contacts →
	Exact match “With over 30 years as a global people, payroll, and technology leader, Strada specializes in removing complexity to simplify workforce management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	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
7	Paycor	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,683 contacts →
	Exact match “Paycor’s HR, payroll, and talent platform connects leaders to people, data, and expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,961 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	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
10	Yoh, A DAY & Zimmermann Company	Exact match	Philadelphia, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,825 contacts →
	Exact match “When progress demands experience, that’s where we come in.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	SGS Consulting	Exact match	Princeton, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,054 contacts →
	Exact match “Software Galaxy Systems, LLC (SGS Consulting) is a Workforce Solutions organization providing a broad range of integrated suite of services through our global delivery platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Russell Tobin	Exact match	New York, VA, United StatesHQ recorded Nov 6, 2026	201-500	872 contacts →
	Exact match “Bring top talent to your company with Russell Tobin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Onesource Virtual	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	860 contacts →
	Exact match “OneSource Virtual (OSV) delivers patented in-tenant technology and expert services that efficiently automate the administrative, transactional tasks of Workday payroll, taxes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	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
15	NET At Work	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	763 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Comsys	Exact match	Milwaukee, WI, United StatesHQ recorded Nov 6, 2026	501-1,000	718 contacts →
	Exact match “On April 5, 2010, COMSYS became part of ManpowerGroup.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Embark	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	671 contacts →
	Exact match “Embark is shaking up the consulting industry with a radical belief: Happy is good for business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Infopro Learning, INC	Exact match	Princeton, United StatesHQ recorded Nov 6, 2026	501-1,000	640 contacts →
	Exact match “Infopro Learning is an award-winning workforce transformation consultancy that unlocks the potential of people to power business performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Newfront	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	622 contacts →
	Exact match “Newfront helps organizations navigate complexity, strengthen the employee experience, and move forward with confidence by pairing deep industry expertise with technology built for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	HTI	Exact match	Greenville, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	610 contacts →
	Exact match “Industrial Staffing \| Professional & Skilled Hourly Recruiting \| HR Services \| Retention Strategies \| Outplacement \| Greenfield Start Ups & Expansions \| Talent Management At HTI…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Electronic Commerce, Inc. Eci, INC	Exact match	Elkhart, IN, United StatesHQ recorded Nov 6, 2026	201-500	603 contacts →
	Exact match “As a leading HCM technology and services provider, Vibe HCM Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	HCL Global Systems INC	Exact match	Farmington Hills, MI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	596 contacts →
	Exact match “HCL Global Systems is a leading consulting, business solution and systems integration firm that provides top-notch staffing and recruitment solutions to your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Healthcare IT Leaders	Exact match	Alpharetta, MA, United StatesHQ recorded Nov 6, 2026	501-1,000	576 contacts →
	Exact match “Healthcare IT Leaders is a national leader in enterprise IT consulting, managed services and workforce solutions, providing strategy and talent for healthcare transformation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Arthur Lawrence	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	566 contacts →
	Exact match “Arthur Lawrence is a global management and technology consulting firm with expertise in talent acquisition, business process outsourcing (BPO) and consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	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

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 “HR integration consultants”. 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 10,398 HR integration consultants based in the United States

See the full list, filter by size, metro and specialty, and access 55,348 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR integration consultants based in the United States at a glance

As of Nov 6, 2026

32.4%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,576

11-50

1,917

51-200

617

201-500

154

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 10,398 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 integration consultants” 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 55,348 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.

HR integration consultants 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 “HR integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR integration consultants are there based in the United States?

RevenueBase identified 10,398 company matches for HR integration consultants 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 HR integration consultants?

New York leads with 444 company records, followed by Atlanta (302) and Chicago (220).

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 55,348 professional contacts with verified work emails tracked across these 10,398 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.