Company lists · Data refreshed November 2026
Top 25 HR associations based in the United States
RevenueBase identified 6,924 company matches for HR associations associated with the United States as of November 2026 and tracks 130,545 professional contacts across them, including 36,545 with verified work emails. New York is the largest hub.
This list covers company matches for HR associations 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.
The 25 largest HR associations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | 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 | 9,496 contacts → | ||||
Exact match “Randstad North America, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 7,872 contacts → | ||||
Exact match “The City of Chicago is the third largest city in the United States, with a population of nearly three million people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 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 | |||||
| 6 | 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 | 1,752 contacts → | ||||
Exact match “SHRM is a member-driven catalyst for creating better workplaces where people and businesses thrive together.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,090 contacts → | ||||
Exact match “The Municipality of Anchorage Employee Relations Department provides employment services, maintains records and benefits for current and past employees, and assists departments…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 838 contacts → | ||||
Exact match “As one of this area's largest employers, the consolidated city/county government offers an exciting challenge for special people that love their community and have a strong desire…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 810 contacts → | ||||
Exact match “HRCI is the career partner for the human resource profession, supporting HR professionals and the organizations that rely on them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 | |||||
| 12 | 733 contacts → | ||||
Exact match “Harrisburg School District-Human Resources Department.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 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 | |||||
| 14 | 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 | |||||
| 15 | 519 contacts → | ||||
Exact match “CoAdvantage is now CoAd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 510 contacts → | ||||
Exact match “Nós nascemos no Vale do Silício e aqui aprendemos técnicas inovadoras sobre como fazer Talent Acquisition de uma forma estratégica e que gere impacto no negócio, nós não só…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 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 | |||||
| 18 | 412 contacts → | ||||
Exact match “HR Personnel Services is a leading national staffing and executive search firm specializing exclusively in placing HR professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 388 contacts → | ||||
Exact match “Everyday Alachua County is doing incredible things by providing a high-quality service to attract, develop, and retain a talented workforce.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 361 contacts → | ||||
Exact match “RecruitingBlogs and RecruitingDaily reach a global audience ranging from entry-level sourcers to strategy-level corporate executives in the human resources, talent acquisition…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 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 | |||||
| 22 | 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 | |||||
| 23 | 314 contacts → | ||||
Exact match “Founded in 1901, MRA is a nonprofit employer association that serves more than employers, covering more than 1 million employees worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 311 contacts → | ||||
Exact match “ERE Media, founded nearly twenty years ago, is the longest running and most trusted source for information about recruitment, talent acquisition, and talent management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 262 contacts → | ||||
Exact match “ALTRES is a third-generation, family-owned business dedicated to helping employers and employees succeed.” 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 associations”. 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 6,924 HR associations based in the United States
See the full list, filter by size, metro and specialty, and access 36,545 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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HR associations based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 6,924 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 associations” 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 36,545 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 associations by metro
- HR associations in New York268
- HR associations in Atlanta182
- HR associations in Houston131
- HR associations in Los Angeles131
- HR associations in Chicago123
- HR associations in Miami89
- HR associations in San Francisco87
- HR associations in Austin84
- HR associations in Dallas82
- HR associations in San Diego77
- HR associations in Washington77
- HR associations in Charlotte75
- HR associations in Denver74
- HR associations in Boston73
- HR associations in Phoenix57
- HR associations in Philadelphia56
- HR associations in Orlando54
- HR associations in Portland46
- HR associations in Seattle46
- HR associations in Tampa46
- HR associations in Columbus42
- HR associations in Minneapolis40
- HR associations in Raleigh40
- HR associations in Las Vegas39
- HR associations in Detroit37
- HR associations in Salt Lake City37
- HR associations in Irvine36
- HR associations in Nashville31
- HR associations in Pittsburgh31
- HR associations in Indianapolis30
- HR associations in Cincinnati28
- HR associations in Cleveland28
- HR associations in Columbia28
- HR associations in Alexandria27
- HR associations in Arlington27
- HR associations in Jacksonville26
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 associations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many HR associations are there based in the United States?
RevenueBase identified 6,924 company matches for HR associations 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 associations?
New York leads with 268 company records, followed by Atlanta (182) and Houston (131).
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 36,545 professional contacts with verified work emails tracked across these 6,924 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.
Ready to reach these companies? Verified emails and direct dials for all 6,924 HR associations based in the United States. Start with a free account, no credit card.
Download this list →Related lists
HR associations by geography
- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia
- HR associations based in Sydney, Australia
- HR associations based in Vienna, Austria
- HR associations based in Antwerp, Belgium
- HR associations based in Brussels, Belgium
- HR associations based in Ghent, Belgium
- HR associations based in Barueri, Brazil
Browse the directory
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.
More company lists
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- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia
Company intelligence · public preview
Top 25 HR associations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 6,924 matching company records for HR associations based in the United States, with 130,545 tracked contacts and 36,545 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 HR associations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Paychexpaychex.comHQ: Rochester, NY, United StatesReported employees: 10001+ | Rochester, NY, United States | 10001+ | Exact match | 18,792 contacts → |
“As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LHHlhh.comHQ: Jacksonville, TX, United StatesReported employees: 10001+ | Jacksonville, TX, United States | 10001+ | Exact match | 13,920 contacts → |
“At LHH, we believe work should be meaningful, fulfilling, and connected.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Randstad USArandstadusa.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 9,496 contacts → |
“Randstad North America, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  City Of Chicagocityofchicago.orgHQ: Chicago, IL, United StatesReported employees: 10001+ | Chicago, IL, United States | 10001+ | Exact match | 7,872 contacts → |
“The City of Chicago is the third largest city in the United States, with a population of nearly three million people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Insperityinsperity.comHQ: Kingwood, TX, United StatesReported employees: 1,001-5,000 | Kingwood, TX, United States | 1,001-5,000 | Exact match | 4,943 contacts → |
“Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Bamboohrbamboohr.comHQ: Draper, UT, United StatesReported employees: 1,001-5,000 | Draper, UT, United States | 1,001-5,000 | Exact match | 1,952 contacts → |
“For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SHRMshrm.orgHQ: Alexandria, VA, United StatesReported employees: Not recorded | Alexandria, VA, United States | Not recorded | Exact match | 1,752 contacts → |
“SHRM is a member-driven catalyst for creating better workplaces where people and businesses thrive together.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Municipality Of Anchoragemuni.orgHQ: Anchorage, AK, United StatesReported employees: 1,001-5,000 | Anchorage, AK, United States | 1,001-5,000 | Exact match | 1,090 contacts → |
“The Municipality of Anchorage Employee Relations Department provides employment services, maintains records and benefits for current and past employees, and assists departments…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Columbus Consolidated Governmentcolumbusga.orgHQ: Columbus, United StatesReported employees: 501-1,000 | Columbus, United States | 501-1,000 | Exact match | 838 contacts → |
“As one of this area's largest employers, the consolidated city/county government offers an exciting challenge for special people that love their community and have a strong desire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  HRCIhrci.orgHQ: Alexandria, VA, United StatesReported employees: Not recorded | Alexandria, VA, United States | Not recorded | Exact match | 810 contacts → |
“HRCI is the career partner for the human resource profession, supporting HR professionals and the organizations that rely on them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Mineral, Part Of Mitratechtrustmineral.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 757 contacts → |
“Trusted by more than 1 million companies, Mineral is the HR and compliance leader for growing businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Harrisburg School Districthbgsd.usHQ: Harrisburg, PA, United StatesReported employees: 1,001-5,000 | Harrisburg, PA, United States | 1,001-5,000 | Exact match | 733 contacts → |
“Harrisburg School District-Human Resources Department.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Group Management Services, INCgroupmgmt.comHQ: Richfield, NC, United StatesReported employees: 501-1,000 | Richfield, NC, United States | 501-1,000 | Exact match | 611 contacts → |
“We provide comprehensive HR solutions to companies of all sizes throughout the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  HTIhtijobs.comHQ: Greenville, NC, United StatesReported employees: 1,001-5,000 | Greenville, NC, United States | 1,001-5,000 | Exact match | 610 contacts → |
“Industrial Staffing | Professional & Skilled Hourly Recruiting | HR Services | Retention Strategies | Outplacement | Greenfield Start Ups & Expansions | Talent Management At HTI…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Coadvantagecoad.comHQ: Bradenton, FL, United StatesReported employees: 201-500 | Bradenton, FL, United States | 201-500 | Exact match | 519 contacts → |
“CoAdvantage is now CoAd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Anywhereanywhererecruit.comHQ: Silicon Valley, CA, United StatesReported employees: Not recorded | Silicon Valley, CA, United States | Not recorded | Exact match | 510 contacts → |
“Nós nascemos no Vale do Silício e aqui aprendemos técnicas inovadoras sobre como fazer Talent Acquisition de uma forma estratégica e que gere impacto no negócio, nós não só…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Frankcrumfrankcrum.comHQ: Clearwater, FL, United StatesReported employees: 201-500 | Clearwater, FL, United States | 201-500 | Exact match | 412 contacts → |
“FrankCrum offers outsourced HR, payroll and payroll administration, employee benefits and benefits administration, 401(k), workers compensation and HR Solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  HR Personnel Serviceshrpersonnelservices.comHQ: Minnetonka, MN, United StatesReported employees: Not recorded | Minnetonka, MN, United States | Not recorded | Exact match | 412 contacts → |
“HR Personnel Services is a leading national staffing and executive search firm specializing exclusively in placing HR professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Alachua County Bocc Human Resourcesalachuacounty.usHQ: Gainesville, FL, United StatesReported employees: 1,001-5,000 | Gainesville, FL, United States | 1,001-5,000 | Exact match | 388 contacts → |
“Everyday Alachua County is doing incredible things by providing a high-quality service to attract, develop, and retain a talented workforce.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  recruitingblogs.comrecruitingdaily.comHQ: Shelton, CT, United StatesReported employees: Not recorded | Shelton, CT, United States | Not recorded | Exact match | 361 contacts → |
“RecruitingBlogs and RecruitingDaily reach a global audience ranging from entry-level sourcers to strategy-level corporate executives in the human resources, talent acquisition…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  BASICbasiconline.comHQ: Monona, MI, United StatesReported employees: 51-200 | Monona, MI, United States | 51-200 | Exact match | 346 contacts → |
“BASIC's integrated HR solutions come full-circle for employers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Puzzlehrpuzzlehr.comHQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 340 contacts → |
“At PuzzleHR, we help companies solve the Human Resource puzzle by providing "HR as a Service".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  MRAmranet.orgHQ: Waukesha, MN, United StatesReported employees: 201-500 | Waukesha, MN, United States | 201-500 | Exact match | 314 contacts → |
“Founded in 1901, MRA is a nonprofit employer association that serves more than employers, covering more than 1 million employees worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  EREeremedia.comHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 311 contacts → |
“ERE Media, founded nearly twenty years ago, is the longest running and most trusted source for information about recruitment, talent acquisition, and talent management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Altresaltres.comHQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 262 contacts → |
“ALTRES is a third-generation, family-owned business dedicated to helping employers and employees succeed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,924 company matches
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HR associations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,915 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 6,924 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
HR associations by metro
- HR associations in New York268
- HR associations in Atlanta182
- HR associations in Houston131
- HR associations in Los Angeles131
- HR associations in Chicago123
- HR associations in Miami89
- HR associations in San Francisco87
- HR associations in Austin84
- HR associations in Dallas82
- HR associations in San Diego77
- HR associations in Washington77
- HR associations in Charlotte75
- HR associations in Denver74
- HR associations in Boston73
- HR associations in Phoenix57
- HR associations in Philadelphia56
- HR associations in Orlando54
- HR associations in Portland46
- HR associations in Seattle46
- HR associations in Tampa46
- HR associations in Columbus42
- HR associations in Minneapolis40
- HR associations in Raleigh40
- HR associations in Las Vegas39
- HR associations in Detroit37
- HR associations in Salt Lake City37
- HR associations in Irvine36
- HR associations in Nashville31
- HR associations in Pittsburgh31
- HR associations in Indianapolis30
- HR associations in Cincinnati28
- HR associations in Cleveland28
- HR associations in Columbia28
- HR associations in Alexandria27
- HR associations in Arlington27
- HR associations in Jacksonville26
Questions about this company list
What does Exact match mean for HR associations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many HR associations did RevenueBase find based in the United States?
The saved snapshot records 6,924 matching company records, 130,545 tracked contacts and 36,545 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
HR associations by geography
- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia
- HR associations based in Sydney, Australia
- HR associations based in Vienna, Austria
- HR associations based in Antwerp, Belgium
- HR associations based in Brussels, Belgium
- HR associations based in Ghent, Belgium
- HR associations based in Barueri, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 HR associations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hr-associations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia
Company intelligence · public preview
Top 25 HR associations based in the United States
RevenueBase records 6,924 matching company records for HR associations based in the United States, with 130,545 tracked contacts and 36,545 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 HR associations based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Paychexpaychex.com HQ: Rochester, NY, United StatesReported employees: 10001+ | Rochester, NY, United States | 10001+ | Exact match | 18,792 contacts → |
“As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LHHlhh.com HQ: Jacksonville, TX, United StatesReported employees: 10001+ | Jacksonville, TX, United States | 10001+ | Exact match | 13,920 contacts → |
“At LHH, we believe work should be meaningful, fulfilling, and connected.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Randstad USArandstadusa.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 9,496 contacts → |
“Randstad North America, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | City Of Chicagocityofchicago.org HQ: Chicago, IL, United StatesReported employees: 10001+ | Chicago, IL, United States | 10001+ | Exact match | 7,872 contacts → |
“The City of Chicago is the third largest city in the United States, with a population of nearly three million people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Insperityinsperity.com HQ: Kingwood, TX, United StatesReported employees: 1,001-5,000 | Kingwood, TX, United States | 1,001-5,000 | Exact match | 4,943 contacts → |
“Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bamboohrbamboohr.com HQ: Draper, UT, United StatesReported employees: 1,001-5,000 | Draper, UT, United States | 1,001-5,000 | Exact match | 1,952 contacts → |
“For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SHRMshrm.org HQ: Alexandria, VA, United StatesReported employees: Not recorded | Alexandria, VA, United States | Not recorded | Exact match | 1,752 contacts → |
“SHRM is a member-driven catalyst for creating better workplaces where people and businesses thrive together.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Municipality Of Anchoragemuni.org HQ: Anchorage, AK, United StatesReported employees: 1,001-5,000 | Anchorage, AK, United States | 1,001-5,000 | Exact match | 1,090 contacts → |
“The Municipality of Anchorage Employee Relations Department provides employment services, maintains records and benefits for current and past employees, and assists departments…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Columbus Consolidated Governmentcolumbusga.org HQ: Columbus, United StatesReported employees: 501-1,000 | Columbus, United States | 501-1,000 | Exact match | 838 contacts → |
“As one of this area's largest employers, the consolidated city/county government offers an exciting challenge for special people that love their community and have a strong desire…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HRCIhrci.org HQ: Alexandria, VA, United StatesReported employees: Not recorded | Alexandria, VA, United States | Not recorded | Exact match | 810 contacts → |
“HRCI is the career partner for the human resource profession, supporting HR professionals and the organizations that rely on them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mineral, Part Of Mitratechtrustmineral.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 757 contacts → |
“Trusted by more than 1 million companies, Mineral is the HR and compliance leader for growing businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Harrisburg School Districthbgsd.us HQ: Harrisburg, PA, United StatesReported employees: 1,001-5,000 | Harrisburg, PA, United States | 1,001-5,000 | Exact match | 733 contacts → |
“Harrisburg School District-Human Resources Department.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Group Management Services, INCgroupmgmt.com HQ: Richfield, NC, United StatesReported employees: 501-1,000 | Richfield, NC, United States | 501-1,000 | Exact match | 611 contacts → |
“We provide comprehensive HR solutions to companies of all sizes throughout the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HTIhtijobs.com HQ: Greenville, NC, United StatesReported employees: 1,001-5,000 | Greenville, NC, United States | 1,001-5,000 | Exact match | 610 contacts → |
“Industrial Staffing | Professional & Skilled Hourly Recruiting | HR Services | Retention Strategies | Outplacement | Greenfield Start Ups & Expansions | Talent Management At HTI…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Coadvantagecoad.com HQ: Bradenton, FL, United StatesReported employees: 201-500 | Bradenton, FL, United States | 201-500 | Exact match | 519 contacts → |
“CoAdvantage is now CoAd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Anywhereanywhererecruit.com HQ: Silicon Valley, CA, United StatesReported employees: Not recorded | Silicon Valley, CA, United States | Not recorded | Exact match | 510 contacts → |
“Nós nascemos no Vale do Silício e aqui aprendemos técnicas inovadoras sobre como fazer Talent Acquisition de uma forma estratégica e que gere impacto no negócio, nós não só…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Frankcrumfrankcrum.com HQ: Clearwater, FL, United StatesReported employees: 201-500 | Clearwater, FL, United States | 201-500 | Exact match | 412 contacts → |
“FrankCrum offers outsourced HR, payroll and payroll administration, employee benefits and benefits administration, 401(k), workers compensation and HR Solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HR Personnel Serviceshrpersonnelservices.com HQ: Minnetonka, MN, United StatesReported employees: Not recorded | Minnetonka, MN, United States | Not recorded | Exact match | 412 contacts → |
“HR Personnel Services is a leading national staffing and executive search firm specializing exclusively in placing HR professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alachua County Bocc Human Resourcesalachuacounty.us HQ: Gainesville, FL, United StatesReported employees: 1,001-5,000 | Gainesville, FL, United States | 1,001-5,000 | Exact match | 388 contacts → |
“Everyday Alachua County is doing incredible things by providing a high-quality service to attract, develop, and retain a talented workforce.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | recruitingblogs.comrecruitingdaily.com HQ: Shelton, CT, United StatesReported employees: Not recorded | Shelton, CT, United States | Not recorded | Exact match | 361 contacts → |
“RecruitingBlogs and RecruitingDaily reach a global audience ranging from entry-level sourcers to strategy-level corporate executives in the human resources, talent acquisition…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | BASICbasiconline.com HQ: Monona, MI, United StatesReported employees: 51-200 | Monona, MI, United States | 51-200 | Exact match | 346 contacts → |
“BASIC's integrated HR solutions come full-circle for employers nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Puzzlehrpuzzlehr.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 340 contacts → |
“At PuzzleHR, we help companies solve the Human Resource puzzle by providing "HR as a Service".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | MRAmranet.org HQ: Waukesha, MN, United StatesReported employees: 201-500 | Waukesha, MN, United States | 201-500 | Exact match | 314 contacts → |
“Founded in 1901, MRA is a nonprofit employer association that serves more than employers, covering more than 1 million employees worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | EREeremedia.com HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 311 contacts → |
“ERE Media, founded nearly twenty years ago, is the longest running and most trusted source for information about recruitment, talent acquisition, and talent management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Altresaltres.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 262 contacts → |
“ALTRES is a third-generation, family-owned business dedicated to helping employers and employees succeed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,924 company matches
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HR associations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,915 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 6,924 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
HR associations by metro
- HR associations in New York268
- HR associations in Atlanta182
- HR associations in Houston131
- HR associations in Los Angeles131
- HR associations in Chicago123
- HR associations in Miami89
- HR associations in San Francisco87
- HR associations in Austin84
- HR associations in Dallas82
- HR associations in San Diego77
- HR associations in Washington77
- HR associations in Charlotte75
- HR associations in Denver74
- HR associations in Boston73
- HR associations in Phoenix57
- HR associations in Philadelphia56
- HR associations in Orlando54
- HR associations in Portland46
- HR associations in Seattle46
- HR associations in Tampa46
- HR associations in Columbus42
- HR associations in Minneapolis40
- HR associations in Raleigh40
- HR associations in Las Vegas39
- HR associations in Detroit37
- HR associations in Salt Lake City37
- HR associations in Irvine36
- HR associations in Nashville31
- HR associations in Pittsburgh31
- HR associations in Indianapolis30
- HR associations in Cincinnati28
- HR associations in Cleveland28
- HR associations in Columbia28
- HR associations in Alexandria27
- HR associations in Arlington27
- HR associations in Jacksonville26
Questions about this company list
What does Exact match mean for HR associations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many HR associations did RevenueBase find based in the United States?
The saved snapshot records 6,924 matching company records, 130,545 tracked contacts and 36,545 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
HR associations by geography
- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia
- HR associations based in Sydney, Australia
- HR associations based in Vienna, Austria
- HR associations based in Antwerp, Belgium
- HR associations based in Brussels, Belgium
- HR associations based in Ghent, Belgium
- HR associations based in Barueri, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 HR associations based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hr-associations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- HR associations based in Buenos Aires, Argentina
- HR associations based in Cordoba, Argentina
- HR associations based in Adelaide, Australia
- HR associations based in Brisbane, Australia
- HR associations based in Melbourne, Australia
- HR associations based in Perth, Australia