Company lists · Data refreshed September 2026
Top 25 Hris consulting firms based in the United States
RevenueBase identified 14,212 hris consulting firms headquartered in the United States as of September 2026 and tracks 154,189 professional contacts across them, including 47,288 with verified work emails and 55,785 with mobile numbers. New York is the largest hub.
This list covers hris consulting firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest hris consulting firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 15,381 | ||||
“Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,102 | ||||
“TriNet (NYSE: TNET) provides small and medium-size businesses (SMBs) with full-service HR solutions tailored by industry.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 3,363 | ||||
“Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | Yoh, A DAY & Zimmermann CompanyIndirect evidence | 1,638 | |||
“When progress demands experience, that’s where we come in.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | SequoiaIndirect evidence | 1,259 | |||
“Sequoia is the strategic partner helping investor-backed companies of all sizes achieve their business goals through smarter people spend.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,148 | ||||
“Segal is a leading employee-owned consulting firm with more than 1,100 professionals across North America, including 150+ credentialed actuaries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 682 | ||||
“Founded in 1990, Solomon Page is a leading staffing and executive search firm headquartered in New York City with offices across the United States.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 546 | ||||
“Industrial Staffing | Professional & Skilled Hourly Recruiting | HR Services | Retention Strategies | Outplacement | Greenfield Start Ups & Expansions | Talent Management At HTI…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 350 | ||||
“ICS, a Korn Ferry Company, is one of the nation’s leading staffing and recruiting companies specializing in connecting talented people to the businesses who need them.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 241 | ||||
“Staff Boom specializes in customized staffing solutions and consulting for small and medium sized businesses to save money and resources, improve how they work and prevent…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 184 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 181 | ||||
“At Resource Employment Solutions, our value proposition lies in our ability to closely monitor industry trends, including recessions, robotics, technology, AI, virtual solutions…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 157 | ||||
“Princeton Information is one of the nation's top privately-held IT consulting and solutions firms, in business since 1985.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 149 | ||||
“Alto Health Care Staffing, a division of Cirrus Consulting, is a professional Staffing, Placement, and Human Resource Firm, Specializing in the Health Care Industry.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 114 | ||||
“We Find Great Talent for Great Companies!” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 111 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 110 | ||||
“Patina is now part of Korn Ferry, a global organizational consulting firm that works with clients to design optimal organization structures, roles, and responsibilities.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 99 | ||||
“LOVE YOUR WORK AND LIFE.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 94 | ||||
“Amerit Consulting is an extremely fast growing staffing and consulting firm.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 58 | ||||
“Eureka Infotech is a premier consulting and services firm specialising in information technology solutions for Fortune clients.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | TechworkersIndirect evidence | 42 | |||
“With half of the workforce projected to be freelance by 2020, your organization is being forced to take a closer look at how to attract and retain contingent workers beyond the…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 40 | ||||
“Headquartered in Westmont, Illinois, Employco provides customized HR solutions to businesses.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | Personnel ServicesPartial evidence | 38 | |||
“For over 30 years, Personnel Services has been more than just a staffing agency; we are a comprehensive HR consulting partner dedicated to creating successful partnerships with…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 34 | ||||
“Professional & Executive Recruiting for over 25yrs.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 29 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 14,212 hris consulting firms based in the United States
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Hris consulting firms based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hris consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “hris consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among hris consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 47,288 across the full list. 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 September 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Hris consulting firms by metro
- Hris consulting firms in New York577
- Hris consulting firms in Atlanta387
- Hris consulting firms in Chicago345
- Hris consulting firms in Houston297
- Hris consulting firms in Los Angeles258
- Hris consulting firms in Dallas234
- Hris consulting firms in Austin189
Frequently asked
How many hris consulting firms are there based in the United States?
RevenueBase identified 14,212 hris consulting firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Insight Global, headquartered in Stamford, tops this list with the largest team on record.
Which city has the most hris consulting firms?
New York leads with 577 headquartered companies, followed by Atlanta (387) and Chicago (345).
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 47,288 verified decision-maker contacts tracked across these 14,212 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.
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Hris consulting firms by geography
- Hris consulting firms based in Brazil
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- Hris consulting firms based in the United Kingdom
- Hris consulting firms based in Germany
- Hris consulting firms based in Canada
- Hris consulting firms based in Mexico
- Hris consulting firms based in Argentina
- Hris consulting firms based in Australia
- Hris consulting firms based in Spain
- Hris consulting firms based in Italy
- Hris consulting firms based in the Netherlands
- Hris consulting firms based in South Africa
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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.