Company lists · Data refreshed November 2026

Top 25 Professional services outsourcing companies based in the Netherlands

RevenueBase identified 261 company matches for professional services outsourcing companies associated with the Netherlands as of November 2026 and tracks 1,882 professional contacts across them, including 582 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for professional services outsourcing companies 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 5, 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 5, 2026 How this list was built
261Companies
1,882Contacts tracked
582Verified emails
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The 25 largest professional services outsourcing companies based in the Netherlands

Ranked by team size
Top 25 of 261 company matches for professional services outsourcing companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchUtrecht, NetherlandsHQ recorded Nov 5, 202651-200167 contacts →

Exact match

“USG Finance Professionals is het aanspreekpunt voor organisaties die behoefte hebben aan financiële expertise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBarneveld, NetherlandsHQ recorded Nov 5, 202651-200129 contacts →

Exact match

“Samen halen we alles uit de software!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 202651-200128 contacts →

Exact match

“Dyade is jouw partner in bedrijfsvoering.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchApeldoorn, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
5Exact matchTilburg, NetherlandsHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“Bij Repay bieden we HR-oplossingen afgestemd op jouw behoeften.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchArnhem, NetherlandsHQ recorded Nov 5, 20261,001-5,00060 contacts →

Exact match

“Wilt u moeiteloos meebewegen met aanpassingen in de markt, uw organisatie of wet- en regelgeving?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchEmmen, NetherlandsHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Pricon staat sinds 1992 voor professioneel klantcontact gericht op het optimaal ondersteunen van uw telefonische, email contacten en fullfilment, 7 dagen per week, 24 uur per dag.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGoes, NetherlandsHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“Al je personeelszaken, gewoon goed geregeld Sigma Personeelsdiensten helpt werkgevers te excelleren in effectief werkgeverschap.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAe, NetherlandsHQ recorded Nov 5, 2026201-50046 contacts →

Exact match

“Over Marketing Impuls.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchHoofddorp, NetherlandsHQ recorded Nov 5, 2026201-50044 contacts →

Exact match

“Staffing Management Services is dé specialist voor organisaties in het beheren en beheersen van het gehele inhuurproces en het besparen op de kosten van flexibele arbeid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAlmere, NetherlandsHQ recorded Nov 5, 2026201-50030 contacts →

Exact match

“Bij Inspire weten we hoe belangrijk goed georganiseerd klantcontact is voor het succes van uw organisatie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMiddelharnis, NetherlandsHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Als ondernemer wil je optimaal presteren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHoofddorp, NetherlandsHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Dé allround specialist op het gebied van HR, Salaris en Financiële dienstverlening.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWoerden, NetherlandsHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Mylette is a services company to the financial industry with consulting, solutions and expert services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“How do you get the most out of your marketing and sales resources?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 2026201-50017 contacts →

Exact match

“ResidentieProfs is dé totaaloplossing voor Juristen, HR professionals en haar opdrachtgevers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchWerkendam, NetherlandsHQ recorded Nov 5, 20261-1014 contacts →

Exact match

“Europe@Work is een brede HR-dienstverlener, met hart voor uw organisatie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchRg, NetherlandsHQ recorded Nov 5, 20261-1014 contacts →

Exact match

“Uw ideale office assistant op afstand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGroningen, NetherlandsHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Tribus Financial Services is de Accounting & HR partner!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchZoetermeer, NetherlandsHQ recorded Nov 5, 202651-20013 contacts →

Exact match

“Centric is een onafhankelijke serviceprovider met een breed aanbod aan BPO-diensten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchWeesp, NetherlandsHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Veelzijdig partner, verzorgt de backoffice van bureaus die uitzendkrachten, zzp'ers en/of kennismigranten bemiddelen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Ondernemen is al uitdagend genoeg.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-509 contacts →

Exact match

“QAValue is an IT services outsourcing company aiming to allow customers to focus on their core businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchZwolle, NetherlandsHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Zendèl is een uitzendorganisatie die HR-diensten levert in verschillende branches door het hele land.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Het doel van BMO is al sinds de oprichting in 1979 het ondersteunen van organisaties zodat deze zich kunnen focussen op de eigen expertise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 261 professional services outsourcing companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 582 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional services outsourcing companies based in the Netherlands at a glance

As of Nov 5, 2026
30.9%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
186
11-50
44
51-200
19
201-500
8
501-1,000
2
1,001-5,000
1
10001+
1

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 261 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 “professional services outsourcing companies” 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 582 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 5, 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 “professional services outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services outsourcing companies are there based in the Netherlands?

RevenueBase identified 261 company matches for professional services outsourcing companies 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?

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

Which city has the most professional services outsourcing companies?

Amsterdam leads with 27 company records, followed by Rotterdam (8) and Utrecht (6).

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 582 professional contacts with verified work emails tracked across these 261 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 261 professional services outsourcing companies 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.