Company lists · Data refreshed November 2026

Top 25 HR outsourcing advisors based in the Netherlands

RevenueBase identified 1,723 company matches for HR outsourcing advisors associated with the Netherlands as of November 2026 and tracks 15,385 professional contacts across them, including 4,257 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for HR outsourcing advisors 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,723Companies
15,385Contacts tracked
4,257Verified emails
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The 25 largest HR outsourcing advisors based in the Netherlands

Ranked by team size
Top 25 of 1,723 company matches for HR outsourcing advisors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20265,001-10,0001,064 contacts →

Exact match

“Randstad Sourceright - part of Randstad Enterprise, is a global talent solutions leader, driving the talent acquisition and human capital management strategies for the world's…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 2026501-1,000389 contacts →

Exact match

“Goed werk voor iedereen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 2026201-500214 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261,001-5,000198 contacts →

Exact match

“Organisatie en Personeel Rijk (O&P Rijk) is dé hr-dienstverlener voor de Rijksoverheid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202651-200180 contacts →

Exact match

“Werk aan morgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Een echte compagnon voor in, door- en uitstroom van talent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-200152 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAmsterdam Zuidoost, NetherlandsHQ recorded Nov 6, 202651-200142 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202610001+130 contacts →

Exact match

“Als werkgever sta je er niet alleen voor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“At VirtualResource, we believe the people behind your HR systems are just as important as the technology itself.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“Dyade is jouw partner in bedrijfsvoering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBreda, NetherlandsHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Onze focus is scherp op het bedrijfsleven met een brede dienstverlening: werving & selectie, interim, detachering, BI consultancy en training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Professional Partners ® is een flexibele HR dienstverlener binnen het publieke domein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“HR Talents biedt interim-oplossingen voor organisaties in elke sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Een andere kijk op P&O: durf en lef.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-200101 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Recruitment kan ook anders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5094 contacts →

Exact match

“Founded in 1937 as one of the first HR consultancy firms in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Human Capital Group | Geluk Werkt!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“SuccessDay is an HR consultancy firm specialised in Advisory, Transformation & Technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchApeldoorn, NetherlandsHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“a•s WORKS is een administratieve dienstverlener die klanten ontzorgt en helpt bij de bedrijfsvoering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDiemen, NetherlandsHQ recorded Nov 6, 2026501-1,00077 contacts →

Exact match

“HR-partner for a future‑ready workforce: Humans first, Digital always.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Moneypenny: Managers van Het Nieuwe Werken!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHelmond, NetherlandsHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Ken je ze?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5072 contacts →

Exact match

“JAM!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,723 HR outsourcing advisors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 4,257 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR outsourcing advisors based in the Netherlands at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
9.9%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,340
11-50
257
51-200
82
201-500
18
501-1,000
11
1,001-5,000
7
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 1,723 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 Netherlands whose business descriptions match “HR outsourcing advisors” 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 4,257 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.

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

How many HR outsourcing advisors are there based in the Netherlands?

RevenueBase identified 1,723 company matches for HR outsourcing advisors associated with the Netherlands 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?

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

Which city has the most HR outsourcing advisors?

Amsterdam leads with 171 company records, followed by Rotterdam (69) and Utrecht (50).

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 4,257 professional contacts with verified work emails tracked across these 1,723 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 1,723 HR outsourcing advisors based in the Netherlands. Start with a free account, no credit card.

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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.