Company lists · Data refreshed November 2026

Top 25 Customer service optimization consultants based in the Netherlands

RevenueBase identified 597 company matches for customer service optimization consultants associated with the Netherlands as of November 2026 and tracks 2,969 professional contacts across them, including 1,080 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for customer service optimization consultants 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
597Companies
2,969Contacts tracked
1,080Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest customer service optimization consultants based in the Netherlands

Ranked by team size
Top 25 of 597 company matches for customer service optimization consultants 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 matchMunstergeleen, NetherlandsHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“Perfact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 2026201-500109 contacts →

Exact match

“Change is a Customer Experience provider with a unique business model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 2026501-1,000100 contacts →

Exact match

“Merkle is a leading Customer Experience Management (CXM) agency specialized in dealivering unique, personalized customer experiences across all platforms and touchpoints.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchUithoorn, NetherlandsHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Do you prefer working with technical specialists who speak your language?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBlaricum, NetherlandsHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Blijvend betere resultaten, een hogere klanttevredenheid en medewerkers die trots zijn op hun werk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Sales Improvement Group; dé specialist in verkoopresultaat Wilt u met uw bedrijf groeien, uw marges vergroten en/of uw verkooporganisatie professionaliseren?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWoerden, NetherlandsHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Met onze passie voor organiseren helpen wij al ruim 30 jaar bedrijven en organisaties in de zakelijke en financiële dienstverlening om niet alleen hun doelen te bereiken, maar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlmere, NetherlandsHQ recorded Nov 6, 20261,001-5,00036 contacts →

Exact match

“PCS helpt organisaties met het optimaliseren van online en offline klantcontactprocessen tegen lagere kosten en een hogere klanttevredenheid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“BusinessBuilding verbetert de resultaten van haar klanten over de assen commercie, finance en leiderschap.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNijkerk, NetherlandsHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“ATIM Logistic Solution Center is al meer dan 25 jaar een solide partner als het gaat om- Logistieke- en bedrijfskundige Opleidingen & Trainingen - Hands-on advies in de vorm van…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“W&D consultants en WEL Company, twee bedrijven, één DNA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“At BONANA®, we architect your commercial powerhouse-your message, website, and CRM-meticulously crafted to captivate your audience and secure a steady stream of new customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“WUA helps companies enhance their digital performance and outperform competitors by placing customer experience at the core of their strategy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Klantcontact is een vak apart.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Webs is an HubSpot Consultancy Partner for businesses looking to smartly grow with the HubSpot CRM Platform and its associated ecosystem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlmere, NetherlandsHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Ieder contact met je klant is een beslissend moment in het opbouwen van een duurzame, positieve relatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBreda, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Founded in 1966, Groenewout provides professional consulting in Logistics and Supply Chains Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Wij geloven dat alle organisaties succesvoller worden – en hun klanten gelukkiger – als ze de klant centraal stellen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“We help organizations advance their customer processes, integrations, data & AI, and portals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 202651-20028 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNetherlandsHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Bij DDC kennen we de kracht van informatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBaarn, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“TKC digital enables companies to truly service their customers and deliver an excellent customer experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“With over 25 years of experience, Dunck Loyalty helps brands and organizations build lasting, profitable customer relationships.”

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

Showing 25 of 597 customer service optimization consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,080 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Customer service optimization consultants based in the Netherlands at a glance

As of Nov 6, 2026
36.4%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
9.2%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
495
11-50
79
51-200
16
201-500
4
501-1,000
2
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 597 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 “customer service optimization consultants” 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 1,080 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.

Customer service optimization consultants by metro

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

How many customer service optimization consultants are there based in the Netherlands?

RevenueBase identified 597 company matches for customer service optimization consultants 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?

Perfact 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 optimization consultants?

Amsterdam leads with 55 company records, followed by Eindhoven (19) and Rotterdam (19).

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 1,080 professional contacts with verified work emails tracked across these 597 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 597 customer service optimization consultants based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

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.