Company lists · Data refreshed September 2026

Top 25 HR systems worldwide

Name: HR systems worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 43,631 companies tracked

RevenueBase identified 43,631 company matches for HR systems worldwide as of September 2026 and tracks 654,286 professional contacts across them, including 139,671 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for HR systems worldwide, 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 September 21, 2026. Country and city lists for HR systems follow the table.

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 Sep 21, 2026 How this list was built

43,631Companies

654,286Contacts tracked

139,671Verified emails

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The 25 largest HR systems worldwide

Ranked by team size

Top 25 of 43,631 company matches for HR systems worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	ADP	Exact match	Roseland, NJ, United StatesHQ recorded Sep 21, 2026	10001+	84,166 contacts →
	Exact match “Designing better ways to work through cutting-edge products, premium services and exceptional experiences that enable people to reach their full potential.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Paychex	Exact match	Rochester, NY, United StatesHQ recorded Sep 21, 2026	10001+	17,911 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 · Sep 21, 2026 · View company records in RevenueBase
3	LHH	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 21, 2026	10001+	12,889 contacts →
	Exact match “At LHH, we believe work should be meaningful, fulfilling, and connected.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	City Of Chicago	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	10001+	7,413 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 · Sep 21, 2026 · View company records in RevenueBase
5	Paycom	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 21, 2026	5,001-10,000	7,002 contacts →
	Exact match “Paycom (NYSE:PAYC) automates the entire employee life cycle in a truly single HR and payroll software.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Dayforce	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 21, 2026	5,001-10,000	5,902 contacts →
	Exact match “Dayforce is as a global leader in HCM technology focused on improving work for thousands of customers and millions of employees around the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Insperity	Exact match	Kingwood, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,761 contacts →
	Exact match “Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Trinet	Exact match	Dublin, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,056 contacts →
	Exact match “TriNet (NYSE: TNET) provides small and medium-size businesses (SMBs) with full-service HR solutions tailored by industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Randstad India	Exact match	Chennai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	3,145 contacts →
	Exact match “Randstad is the world’s largest talent company and a partner of choice to clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Randstad España	Exact match	Madrid, SpainHQ recorded Sep 21, 2026	1,001-5,000	3,083 contacts →
	Exact match “Randstad es la empresa líder en España en soluciones de Recursos Humanos, haciendo posible que cada día personas en nuestro país tengan un empleo.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Allegis Global Solutions	Exact match	Hanover, MD, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,866 contacts →
	Exact match “At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	NGA Human Resources, An Alight Company	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	2,734 contacts →
	Exact match “At Alight \| NGA Human Resources our mission is to make HR work better.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Paycor	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,615 contacts →
	Exact match “Paycor’s HR, payroll, and talent platform connects leaders to people, data, and expertise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	SD Worx	Exact match	Antwerp, BelgiumHQ recorded Sep 21, 2026	5,001-10,000	2,561 contacts →
	Exact match “SD Worx is your HR, Pay and Time partner in Europe.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	HR Path	Exact match	Paris La Défense, GermanyHQ recorded Sep 21, 2026	1,001-5,000	2,324 contacts →
	Exact match “HR Path, an expert, and a major player in Human Resources, helps companies for who the human experience is essential to their digital transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Vejle Kommune	Exact match	Vejle, DenmarkHQ recorded Sep 21, 2026	5,001-10,000	2,172 contacts →
	Exact match “Vejle Kommune er landets femtestørste kommune.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	BUK	Exact match	Miguel Hidalgo, MexicoHQ recorded Sep 21, 2026	1,001-5,000	2,057 contacts →
	Exact match “Un software de recursos humanos para atender todas las necesidades de tus colaboradores.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	SAP Successfactors	Exact match	South San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,948 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 · Sep 21, 2026 · View company records in RevenueBase
19	Kronos Incorporated	Exact match	Lowell, MA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	1,889 contacts →
	Exact match “Built from the merger of Ultimate Software & Kronos Inc, we are now UKG.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Sopra HR Software	Exact match	Courbevoie, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,855 contacts →
	Exact match “Sopra HR Software, leader en solutions et services pour la paie et les RH, répond aux enjeux des Directions des Ressources Humaines des organisations de moyennes et grandes…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Bamboohr	Exact match	Draper, UT, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,812 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 · Sep 21, 2026 · View company records in RevenueBase
22	Ciel HR	Exact match	Bengaluru, IndiaHQ recorded Sep 21, 2026	501-1,000	1,809 contacts →
	Exact match “CIEL HR is the only company in India which provides a comprehensive suite of technology-driven human resources solutions across the entire human resource chain and impacts every…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Personio	Exact match	Munich, GermanyHQ recorded Sep 21, 2026	1,001-5,000	1,786 contacts →
	Exact match “Founded in 2015 and built in Europe, Personio is the Intelligent HR Platform championing every side of HR's evolution.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Synergie Italia	Exact match	Torino, ItalyHQ recorded Sep 21, 2026	501-1,000	1,748 contacts →
	Exact match “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	51job	Exact match	Pudong District, ChinaHQ recorded Sep 21, 2026	5,001-10,000	1,675 contacts →
	Exact match “51job (Nasdaq:JOBS) is a leading human resource solutions provider in China, offering a broad array of services in the areas of recruitment solutions, training and assessment, and…” Recorded in the RevenueBase company graph · Sep 21, 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 systems”. 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 43,631 HR systems worldwide

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HR systems worldwide at a glance

As of Sep 21, 2026

21.3%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

28,980

11-50

9,690

51-200

2,823

201-500

982

501-1,000

430

1,001-5,000

446

5,001-10,000

114

10001+

113

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for HR systems are linked below.
What qualifies: Company records worldwide whose business descriptions match “HR systems” 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. 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 139,671 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 September 21, 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 systems by location

159 lists · largest first

Every HR systems list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR systems are there worldwide?

RevenueBase identified 43,631 company matches for HR systems worldwide as of September 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?

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

Which country has the most HR systems?

The United States leads with 5,180 companies, followed by India (5,083) and Brazil (3,031). Every HR systems list by country and city is linked on this page.

Which city has the most HR systems?

Sao Paulo leads with 712 company records, followed by Mumbai (491) and London (468).

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 139,671 professional contacts with verified work emails tracked across these 43,631 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 September 21, 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.