Company lists · Data refreshed September 2026

Top 25 Customer service outsourcing companies based in the Netherlands

RevenueBase identified 115 company matches for customer service outsourcing companies associated with the Netherlands as of September 2026 and tracks 5,354 professional contacts across them, including 1,226 with verified work emails and 178 with mobile numbers. Amsterdam is the largest hub.

This list covers company matches for customer service 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 September 1, 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 1, 2026 How this list was built
115Companies
5,354Contacts tracked
1,226Verified emails
178Mobile numbers
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The 25 largest customer service outsourcing companies based in the Netherlands

Ranked by team size
Top 25 of 115 company matches for customer service outsourcing companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 matchAlmere, Netherlands10001+1,058 contacts →

Exact match

“Wij zijn Yource.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchZt, Netherlands1,001-5,000694 contacts →

Exact match

“WEngage creates the best and authentic customer experiences driven by skilled employees, cutting-edge technology and certified working procedures.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchBarneveld, Netherlands1,001-5,000649 contacts →

Exact match

“TSYS is the market leader for credit card processing in the United Kingdom, supporting a number of the key credit card issuers in the region.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchNetherlands1,001-5,000502 contacts →

Exact match

“At Cygnific, we specialise in providing premium customer service solutions for leading brands such as KLM, Air France, Rituals, and Sunweb.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchEnschede, Netherlands501-1,000348 contacts →

Exact match

“Webhelp Enterprise is a high-end multilingual customer service provider with center of gravity in the Consumer Electronic, Personal Computer and Peripheral and Service industries.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchLe, Netherlands51-200248 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchMj, Netherlands501-1,000192 contacts →

Exact match

“2Contact is dé expert op het gebied van commercieel klantcontact.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchZoetermeer, Netherlands501-1,000151 contacts →

Exact match

“Al bijna 25 jaar ondersteunen wij organisaties bij het verzorgen van klantcontact.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchBb, Netherlands201-500125 contacts →

Exact match

“Salesupply enables online retailers and brands to achieve the optimal customer experience with its global efulfillment - and call centre services.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, Netherlands51-200104 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 1, 2026 · View company records in RevenueBase
11Exact matchZwolle, Netherlands201-50093 contacts →

Exact match

“Alleen maar tevreden klanten, dat lukt weinig organisaties.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchMe, Netherlands51-20051 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 · Sep 1, 2026 · View company records in RevenueBase
13Exact matchKm, Netherlands51-20049 contacts →

Exact match

“Welcome to Marabes, your trusted outsourcing partner.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchAe, Netherlands201-50047 contacts →

Exact match

“Over Marketing Impuls.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchCapelle Aan Den Ijssel, Netherlands1,001-5,00046 contacts →

Exact match

“Founded in 2005, VANAD has grown from a stand-alone Contact Center into a Group of internationally oriented companies that are leading in their line of business.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchBj, Netherlands1,001-5,00041 contacts →

Exact match

“Als specialist op het gebied van klantcontact gaat HMS in gesprek met consumenten en bedrijven via telefoon, e-mail en social media.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchVm, Netherlands51-20036 contacts →

Exact match

“Interswitch is expert op het gebied van bereikbaarheidsdiensten.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchAa, Netherlands201-50035 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 · Sep 1, 2026 · View company records in RevenueBase
19Exact matchNijkerk, Netherlands201-50032 contacts →

Exact match

“CallSolution: Jouw Partner in Klantcontact en Succes Bij CallSolution geloven we dat elk gesprek telt.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchLeeuwarden, Netherlands51-20031 contacts →

Exact match

“Van inbound klantenservice tot outbound call-activiteiten: als zakelijk contactcenter bieden wij de expertise waarmee jij je omzetpotentieel vergroot en je klantenservice optimaal…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchRotterdam, Netherlands51-20030 contacts →

Exact match

“Altijd bereikbaar.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchAmsterdam, Netherlands201-50023 contacts →

Exact match

“Remote Support Netherlands provides excellent long-term Dutch customer service support to Dutch companies, for a competitive hourly rate.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchHalfweg, Netherlands51-20022 contacts →

Exact match

“Skondras Nederland levert leadgeneratie en klantcontact voor B2B-bedrijven die concrete resultaten willen, zonder ruis.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchEz, Netherlands51-20021 contacts →

Exact match

“ContactWorx ondersteunt organisaties die hun klantcontact professioneel, bereikbaar en beheersbaar willen houden, juist op momenten dat de druk toeneemt.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchVianen, Netherlands11-5019 contacts →

Exact match

“Customer Contact Company laat contactcenters excelleren.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 115 customer service outsourcing companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer service outsourcing companies based in the Netherlands at a glance

As of Sep 1, 2026
22.9%Verified-email coverage
3.3%Mobile-number coverage
46.6Average contacts per company
11-50Median size (employees)
8.7%Largest-city concentration · Amsterdam
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
37
51-200
25
201-500
13
501-1,000
6
1,001-5,000
6
10001+
2

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 “customer service 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 1,226 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 1, 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 “customer service outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer service outsourcing companies are there based in the Netherlands?

RevenueBase identified 115 company matches for customer service outsourcing companies 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?

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

Which city has the most customer service outsourcing companies?

Amsterdam leads with 10 company records, followed by Rotterdam (7) and Zoetermeer (4).

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 1,226 professional contacts with verified work emails tracked across these 115 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 1, 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.