Company lists · Data refreshed November 2026

Top 20 24/7 customer support services based in the Netherlands

RevenueBase identified 39 company matches for 24/7 customer support services associated with the Netherlands as of November 2026 and tracks 864 professional contacts across them, including 168 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for 24/7 customer support services 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
39Companies
864Contacts tracked
168Verified emails
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The 20 largest 24/7 customer support services based in the Netherlands

Ranked by team size
Top 20 of 39 company matches for 24/7 customer support services 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 matchZoetermeer, NetherlandsHQ recorded Nov 6, 2026501-1,000173 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDeventer, NetherlandsHQ recorded Nov 6, 2026501-1,000156 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZwolle, NetherlandsHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEmmen, NetherlandsHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Interswitch is expert op het gebied van bereikbaarheidsdiensten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVenray, NetherlandsHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Lely Center Venray staat 24/7 voor u klaar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Altijd bereikbaar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202651-20026 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmstelveen, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Digital Customer Care Company, founded in 2014, specialises in delivering exceptional customer support across digital and phone channels, in more than seven languages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202611-5012 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchArnhem, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Wilt u ervaren als ondernemer altijd goed bereikbaar te zijn?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLemmer, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWaardenburg, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Klantenservice zonder kletspraat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202651-2007 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRoosendaal, NetherlandsHQ recorded Nov 6, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSoest, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Wij zijn gespecialiseerd in klantcontact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZevenaar, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBergen Op Zoom, NetherlandsHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Simpel, flexibel en altijd beschikbaar.”

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

Showing 20 of 39 24/7 customer support services based in the Netherlands

See the full list, filter by size, metro and specialty, and access 168 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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24/7 customer support services based in the Netherlands at a glance

As of Nov 6, 2026
19.4%Verified-email coverage
22.2Average contacts per company
11-50Median size (employees)
7.7%Largest-city concentration · Rotterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
17
51-200
7
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 “24/7 customer support services” 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 168 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 “24/7 customer support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many 24/7 customer support services are there based in the Netherlands?

RevenueBase identified 39 company matches for 24/7 customer support services 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?

Klant Contact Diensten tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most 24/7 customer support services?

Rotterdam leads with 3 company records, followed by Almere (2) and Capelle Aan Den Ijssel (2).

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 168 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 November 6, 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.