Company lists · Data refreshed September 2026

Top 25 HR outsourcing service providers based in the Netherlands

Name: HR outsourcing service providers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,255 companies tracked

RevenueBase identified 1,255 company matches for HR outsourcing service providers associated with the Netherlands as of September 2026 and tracks 10,565 professional contacts across them, including 3,509 with verified work emails and 1,135 with mobile numbers. Amsterdam is the largest hub.

This list covers company matches for HR outsourcing service providers associated with the Netherlands, 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 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

1,255Companies

10,565Contacts tracked

3,509Verified emails

1,135Mobile numbers

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The 25 largest HR outsourcing service providers based in the Netherlands

Ranked by team size

Top 25 of 1,255 company matches for HR outsourcing service providers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Carrière Uitzendbureau	Exact match	Rotterdam, NetherlandsHQ recorded Sep 30, 2026	501-1,000	364 contacts →
	Exact match “Carrière helpt u vooruit.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Headfirst Group	Exact match	Hoofddorp, NetherlandsHQ recorded Sep 30, 2026	201-500	212 contacts →
	Exact match “HeadFirst Group is a leading, international HR-tech service provider and the largest platform for professionals in the Benelux, operating across fifteen European countries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Compagnon HR Professionals & Projecten	Exact match	Zoetermeer, NetherlandsHQ recorded Sep 30, 2026	51-200	193 contacts →
	Exact match “Een echte compagnon voor in, door- en uitstroom van talent.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	BCS HR Software	Exact match	's-hertogenbosch, NetherlandsHQ recorded Sep 30, 2026	201-500	171 contacts →
	Exact match “BCS HRM & Salarisadministratie offers smart and complete solutions for HRM, salary administration and time administration from 's-Hertogenbosch to large and small companies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Flexwise Professionals	Exact match	Zoetermeer, NetherlandsHQ recorded Sep 30, 2026	51-200	168 contacts →
	Exact match “Flexwise Staffing is als full service HR-dienstverlener specialist op het gebied van uitzenden, detacheren, interim & zzp, werving & selectie en payroll.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	RVDB	Exact match	Amsterdam Zuidoost, NetherlandsHQ recorded Sep 30, 2026	51-200	158 contacts →
	Exact match “Rvdb was founded with the ambition of further developing the HR sector and connecting HR professionals and companies in a sustainable way.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	SD Worx Nederland	Exact match	Breda, NetherlandsHQ recorded Sep 30, 2026	1,001-5,000	147 contacts →
	Exact match “As the backbone of work in Europe, our approach brings together technology, expertise and service delivery all in one integrated model.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Simplex	Exact match	Barneveld, NetherlandsHQ recorded Sep 30, 2026	51-200	124 contacts →
	Exact match “Samen halen we alles uit de software!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	HR Talents NL	Exact match	Utrecht, NetherlandsHQ recorded Sep 30, 2026	51-200	124 contacts →
	Exact match “HR Talents biedt interim-oplossingen voor organisaties in elke sector.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Professional Partners NL	Exact match	Zoetermeer, NetherlandsHQ recorded Sep 30, 2026	51-200	122 contacts →
	Exact match “Professional Partners ® is een flexibele HR dienstverlener binnen het publieke domein.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	DYADE	Exact match	Utrecht, NetherlandsHQ recorded Sep 30, 2026	51-200	117 contacts →
	Exact match “Dyade is jouw partner in bedrijfsvoering.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	EN HR Solutions	Exact match	Hoofddorp, NetherlandsHQ recorded Sep 30, 2026	51-200	104 contacts →
	Exact match “Recruitment kan ook anders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Dpo2	Exact match	Eindhoven, NetherlandsHQ recorded Sep 30, 2026	51-200	103 contacts →
	Exact match “Een andere kijk op P&O: durf en lef.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	PRO Contact Recruitment EN Sales Outsourcing	Exact match	Amsterdam, NetherlandsHQ recorded Sep 30, 2026	51-200	101 contacts →
	Exact match “Job advertising \| Recruitment & Sales Outcourcing Onze online recruitment en sales campagnes ondersteunen bedrijven in het aantrekken en vasthouden van goede werknemers of nieuwe…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Salure	Exact match	Gouda, NetherlandsHQ recorded Sep 30, 2026	51-200	92 contacts →
	Exact match “Samen slim vooruit met Salure.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Manpowergroup Nederland	Exact match	Diemen, NetherlandsHQ recorded Sep 30, 2026	501-1,000	87 contacts →
	Exact match “HR-partner for a future‑ready workforce: Humans first, Digital always.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Growwork Gezondheidszorg	Exact match	Den Bosch, NetherlandsHQ recorded Sep 30, 2026	51-200	86 contacts →
	Exact match “Als HR-dienstverlener in de gezondheidszorg verbindt GrowWork opdrachtgevers met professionals voor wie kwaliteit een mentaliteit is.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	A S Works	Exact match	Apeldoorn, NetherlandsHQ recorded Sep 30, 2026	51-200	83 contacts →
	Exact match “a•s WORKS is een administratieve dienstverlener die klanten ontzorgt en helpt bij de bedrijfsvoering.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	JAM	Exact match	Amsterdam, NetherlandsHQ recorded Sep 30, 2026	11-50	74 contacts →
	Exact match “JAM!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Successday	Exact match	Eindhoven, NetherlandsHQ recorded Sep 30, 2026	51-200	73 contacts →
	Exact match “SuccessDay is an HR consultancy firm specialised in Advisory, Transformation & Technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Stadion Uitzenden	Exact match	Kerkrade, NetherlandsHQ recorded Sep 30, 2026	11-50	72 contacts →
	Exact match “Onze specialistische vakkennis en toewijding voor zowel klant als kandidaat zijn evident.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Parakar Group	Exact match	Breda, NetherlandsHQ recorded Sep 30, 2026	51-200	66 contacts →
	Exact match “No more adminstrative burden for you.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Excellentflex	Exact match	The Hague, NetherlandsHQ recorded Sep 30, 2026	11-50	65 contacts →
	Exact match “ExcellentFlex Onderwijs is gespecialiseerd in flexibele HR oplossingen voor het onderwijs, zoals Payrolling, Pooling, Detachering en werving en selectie.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Studentenuitzendbureau Recruit A Student	Exact match	Breda, NetherlandsHQ recorded Sep 30, 2026	11-50	63 contacts →
	Exact match “Recruit a Student offers full service HRM solutions for companies, which need a highly skilled flexible workforce.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Nedflex	Exact match	De Goorn, NetherlandsHQ recorded Sep 30, 2026	51-200	61 contacts →
	Exact match “Bij Nedflex zorgen wij ervoor dat je je handen vrij hebt om te doen waar je écht goed in bent.” Recorded in the RevenueBase company graph · Sep 30, 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 outsourcing 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 1,255 HR outsourcing service providers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 3,509 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR outsourcing service providers based in the Netherlands at a glance

As of Sep 30, 2026

33.2%Verified-email coverage

10.7%Mobile-number coverage

8.4Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Amsterdam

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

941

11-50

189

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

1,0400–30

2,34531–60

10761–90

390–180

14180+

Company record updated

Median 75.0d

00–30

3,49931–60

3,13661–90

3,32290–180

608180+

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 Netherlands whose business descriptions match “HR outsourcing 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. 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 3,509 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 30, 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 outsourcing service providers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “HR outsourcing service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR outsourcing service providers are there based in the Netherlands?

RevenueBase identified 1,255 company matches for HR outsourcing service providers associated with the Netherlands 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?

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

Which city has the most HR outsourcing service providers?

Amsterdam leads with 84 company records, followed by Rotterdam (44) and The Hague (31).

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 3,509 professional contacts with verified work emails tracked across these 1,255 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 30, 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.