Company lists · Data refreshed September 2026

Top 25 Nonprofit HR service providers worldwide

Name: Nonprofit HR service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 18,185 companies tracked

RevenueBase identified 18,185 company matches for nonprofit HR service providers worldwide as of September 2026 and tracks 149,593 professional contacts across them, including 31,289 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for nonprofit HR service providers 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 20, 2026. Country and city lists for nonprofit HR service providers 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 20, 2026 How this list was built

18,185Companies

149,593Contacts tracked

31,289Verified emails

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The 25 largest nonprofit HR service providers worldwide

Ranked by team size

Top 25 of 18,185 company matches for nonprofit HR service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Insperity	Exact match	Kingwood, TX, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2	NGO Recruitment	Exact match	Sydney, AustraliaHQ recorded Sep 20, 2026	n/a	1,884 contacts →
	Exact match “Specialists in not-for-profit sector recruitment Australia - Asia Pacific - International - talented professionals placed since 2004 - registered professionals on our candidate…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Securex	Exact match	Brussel - Bruxelles, BelgiumHQ recorded Sep 20, 2026	1,001-5,000	1,626 contacts →
	Exact match “At Securex, we help you catch a breather.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	G-P	Exact match	Remote First Company, MexicoHQ recorded Sep 20, 2026	1,001-5,000	1,621 contacts →
	Exact match “G-P is your co-pilot for global employment providing HR, legal and compliance support at your fingertips so you can build teams anywhere.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Acerta	Exact match	BelgiumHQ recorded Sep 20, 2026	1,001-5,000	1,479 contacts →
	Exact match “Acerta specializes in offering advice on all HR-related matters concerning Payroll, Social Security Statute, Legal advice and Talent Management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Tasc Outsourcing	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 20, 2026	10001+	1,025 contacts →
	Exact match “TASC Outsourcing is a leading people solutions partner in the GCC, working at the intersection of technology, process, and people to help organisations build agile, compliant, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Human Quality	Exact match	Monterrey, MexicoHQ recorded Sep 20, 2026	1,001-5,000	874 contacts →
	Exact match “At Human Quality, we are known as a leading provider of Human Resources solutions that connect top talent with companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Labournet	Exact match	Johannesburg, South AfricaHQ recorded Sep 20, 2026	201-500	841 contacts →
	Exact match “Labournet – your strategic partner in simplifying human resource management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Your Part-Time Controller, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 20, 2026	501-1,000	775 contacts →
	Exact match “THE NONPROFIT ACCOUNTING SPECIALISTS.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Mineral, Part Of Mitratech	Exact match	Portland, OR, United StatesHQ recorded Sep 20, 2026	201-500	701 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 · Sep 20, 2026 · View company records in RevenueBase
11	Greenstep	Exact match	Espoo, FinlandHQ recorded Sep 20, 2026	501-1,000	655 contacts →
	Exact match “Greenstep, a family-owned company founded in 2010, is on a mission to back our clients up with clarity so that they can build the businesses of the future.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Teamwork Chile	Exact match	Santiago, ChileHQ recorded Sep 20, 2026	n/a	609 contacts →
	Exact match “Team-Work, desde sus inicios en el año 1998, ha logrado posicionarse como empresa de Servicios Integrales en el area de Recursos Humanos, ofreciendo soluciones efectivas en los…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Berlitz	Exact match	Caracas, VenezuelaHQ recorded Sep 20, 2026	n/a	608 contacts →
	Exact match “ATEMP es una empresa de capital humano 100% venezolano, que inició sus servicios en Caracas en el año de 1992.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Coadvantage	Exact match	Bradenton, FL, United StatesHQ recorded Sep 20, 2026	201-500	586 contacts →
	Exact match “CoAdvantage is now CoAd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Academy	Exact match	İstanbul, TürkiyeHQ recorded Sep 20, 2026	n/a	580 contacts →
	Exact match “İNSAN KAYNAĞI ARAŞTIRMA VE SEÇME Her sektörde, şirketlerin gelecek hedeflerine ulaşmalarını sağlayabilecek uzman kadro, yönetici ve yönetici adaylarının istihdam edilmesi sağlanır.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Talentnet Corporation	Exact match	Ho Chi Minh, VietnamHQ recorded Sep 20, 2026	201-500	557 contacts →
	Exact match “Being one of the first local HR companies laying the foundations for Vietnam’s fledgling HR industry, Talentnet was officially established at the end of 2007 by the HR Services…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Expert Consultoria	Exact match	Campinas, BrazilHQ recorded Sep 20, 2026	51-200	540 contacts →
	Exact match “A Expert Consultoria é uma empresa especializada em Serviços de Recursos Humanos que, em seus anos de atuação no mercado, nas cidades onde estamos presentes, o foco de nossas…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	PNP Staffing Group	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	n/a	486 contacts →
	Exact match “PNP Staffing Group believes in the power of nonprofits to make a difference, and we provide the staff to help make that difference.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Peninsula Australia	Exact match	Sydney, AustraliaHQ recorded Sep 20, 2026	501-1,000	451 contacts →
	Exact match “Peninsula Australia is recognised as an industry leader in workplace relations – providing support with employment relations, HR services, and workplace health & safety.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Sundus	Exact match	Mohamed Bin Zayed City, United Arab EmiratesHQ recorded Sep 20, 2026	10001+	440 contacts →
	Exact match “Sundus is a leading, 100% Emirati-owned workforce solutions and HR service provider, driving organizational transformation across the UAE for nearly three decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	BPO	Exact match	Venezia, ItalyHQ recorded Sep 20, 2026	n/a	406 contacts →
	Exact match “BPO was founded by a group of professionals with decades of experience in the human resources sector and with the aim of providing complete and comprehensive answers to the needs…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	HR Personnel Services	Exact match	Minnetonka, MN, United StatesHQ recorded Sep 20, 2026	n/a	402 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 · Sep 20, 2026 · View company records in RevenueBase
23	Opco Atlas	Exact match	Paris, FranceHQ recorded Sep 20, 2026	201-500	348 contacts →
	Exact match “Entreprises, nous vous donnons des clés pour rester compétitives et attirer de nouveaux talents (et les garder!) Pour voir le futur plus sereinement, nous sommes là pour …” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	BASIC	Exact match	Monona, WI, United StatesHQ recorded Sep 20, 2026	51-200	324 contacts →
	Exact match “BASIC's integrated HR solutions come full-circle for employers nationwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Puzzlehr	Exact match	Tampa, FL, United StatesHQ recorded Sep 20, 2026	201-500	321 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 · Sep 20, 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 “nonprofit HR service providers”. 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 18,185 nonprofit HR service providers worldwide

See the full list, filter by size, metro and specialty, and access 31,289 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit HR service providers worldwide at a glance

As of Sep 20, 2026

20.9%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

13,539

11-50

3,235

51-200

815

201-500

272

501-1,000

131

1,001-5,000

119

5,001-10,000

10001+

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 nonprofit HR service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “nonprofit HR service providers” 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 31,289 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 20, 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.

Nonprofit HR service providers by location

77 lists · largest first

Every Nonprofit HR service providers 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 “nonprofit HR service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit HR service providers are there worldwide?

RevenueBase identified 18,185 company matches for nonprofit HR service providers 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?

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

Which country has the most nonprofit HR service providers?

The United States leads with 4,380 companies, followed by India (1,130) and the United Kingdom (908). Every nonprofit HR service providers list by country and city is linked on this page.

Which city has the most nonprofit HR service providers?

Sao Paulo leads with 209 company records, followed by London (191) and New York (141).

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 31,289 professional contacts with verified work emails tracked across these 18,185 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 20, 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.