Company lists · Data refreshed September 2026

Top 21 Back office call centers based in the Netherlands

RevenueBase identified 39 company matches for back office call centers associated with the Netherlands as of September 2026 and tracks 731 professional contacts across them, including 135 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for back office call centers 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 27, 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 27, 2026 How this list was built
39Companies
731Contacts tracked
135Verified emails
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The 21 largest back office call centers based in the Netherlands

Ranked by team size
Top 21 of 39 company matches for back office call centers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchDeventer, NetherlandsHQ recorded Sep 27, 20261,001-5,000150 contacts →

Exact match

“Als full service contactcenter bieden we klantcontact via alle kanalen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchZoetermeer, NetherlandsHQ recorded Sep 27, 2026501-1,000150 contacts →

Exact match

“For nearly 25 years, we've been supporting organisations with their customer contact.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchZwolle, NetherlandsHQ recorded Sep 27, 2026201-50091 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchEmmen, NetherlandsHQ recorded Sep 27, 202651-20051 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 27, 2026 · View company records in RevenueBase
5Exact matchHeelsum, NetherlandsHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Tolzo is een frisse nieuwkomer in de markt van business support.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchApeldoorn, NetherlandsHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“MarketCall is HET B2B callcenter gespecialiseerd in het leggen van effectieve leads-gerichte contacten in de zakelijke markt.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact match's-hertogenbosch, NetherlandsHQ recorded Sep 27, 202651-20018 contacts →

Exact match

“In- en outbound klantcontact vereist de inzet van ervaren en toegewijde medewerkers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchRg, NetherlandsHQ recorded Sep 27, 20261-1015 contacts →

Exact match

“Uw ideale office assistant op afstand.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchArnhem, NetherlandsHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“Call-4us.nl is een facilitair 24/7 klant contact center dat op professionele wijze organisaties helpt klantcontactprocessen in te richten en af te handelen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchOldenzaal, NetherlandsHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Telecount Antwoordservice is een inbound-Callcenter dat bedrijven faciliteert met de opvang van binnenkomend telefoonverkeer.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchRotterdam, NetherlandsHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“The Good Agency is a dedicated customer contact center located in the Van Nelle Factory in Rotterdam.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchWaardenburg, NetherlandsHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Welkom bij Key-Factor | innovatieve office support!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchLemmer, NetherlandsHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Voice to Voice zorgt ervoor dat je niet hoeft na te denken over uitstekend klantcontact.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRoosendaal, NetherlandsHQ recorded Sep 27, 202611-506 contacts →

Exact match

“KccPlus is uw specialist in klantcontact, zowel inbound als outbound.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Wij faciliteren voor callcenters en salesbedrijven.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Sep 27, 202651-2005 contacts →

Exact match

“Ons team zorgt voor de korte lijnen tussen u en uw klanten.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchArnhem, NetherlandsHQ recorded Sep 27, 202651-2005 contacts →

Exact match

“DIRECT Teleservice zorgt professioneel en adequaat voor uw bereikbaarheid, desgewenst dag en nacht.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchNeer, NetherlandsHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Lead2Meet ondersteunt ZZP- en MKB ondernemers op alle gebieden van telefonische communicatie en backoffice werkzaamheden.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSoest, NetherlandsHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Call-Info heeft een warm hart voor klanten.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchNijkerk, NetherlandsHQ recorded Sep 27, 202651-2003 contacts →

Exact match

“Nutspartner is gespecialiseerd in Sales, klantcontact, klantenservice en administratieve verwerking.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchZevenaar, NetherlandsHQ recorded Sep 27, 20261-102 contacts →

Exact match

“Telefoonservice, Telefonische bereikbaarheid, Back office, Secretariele ondersteuning.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 21 of 39 back office call centers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Back office call centers based in the Netherlands at a glance

As of Sep 27, 2026
18.5%Verified-email coverage
18.7Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Rotterdam
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
16
51-200
6
201-500
1
501-1,000
3
1,001-5,000
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 39 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 “back office call centers” 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 135 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 27, 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 “back office call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office call centers are there based in the Netherlands?

RevenueBase identified 39 company matches for back office call centers 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?

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

Which city has the most back office call centers?

Rotterdam leads with 3 company records, followed by Tilburg (2) and Aa (1).

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 135 professional contacts with verified work emails tracked across these 39 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 27, 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.