Company lists · Data refreshed September 2026
Top 25 Call center optimization firms based in the Netherlands
RevenueBase identified 56 company matches for call center optimization firms associated with the Netherlands as of September 2026 and tracks 844 professional contacts across them, including 190 with verified work emails. Almere is the largest hub.
This list covers company matches for call center optimization firms 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.
The 25 largest call center optimization firms based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 150 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 | |||||
| 2 | 150 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 | |||||
| 3 | 92 contacts → | ||||
Exact match “Slim klantcontact voor organisaties die het verschil willen maken Bij ContactCare helpen we bedrijven zoals Videoland, Bolletje, Stegeman, Dille & Kamille, Cadeaubon.nl, AS…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 35 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 27, 2026 · View company records in RevenueBase | |||||
| 5 | 32 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 27, 2026 · View company records in RevenueBase | |||||
| 6 | 29 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 27, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match “Frontline is, met meer dan 20 jaar ervaring, expert op het gebied van klantcontactcenter oplossingen.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 22 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 | |||||
| 9 | 20 contacts → | ||||
Exact match “Effecta is een strategisch adviseur & servicepartner in klantcontact- en communicatietechnologie.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Our solutions help you to understand your customer and employee journey by capturing insights in both experience and operational data.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 14 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 | |||||
| 12 | 14 contacts → | ||||
Exact match “Klantenservice uitbesteden of klantenservice verbeteren?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “At Prime Contact, we are fully committed to helping our customers to maximize the value of their Genesys solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Direct Minds is an Outbound and Inbound Contact Center for the business to business market.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 11 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 | |||||
| 16 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “BrightContact is a management consulting, technology services and innovations company helping clients optimizing the customer experience and customer contact.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “We understand that customer contact is not always easy, but we dare to promise that our applications ensure happy customer contact center employees and happy customers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Adequaat is een gespecialiseerd callcenter en een kei in telefonisch werving, winback, upgrade.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 6 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 | |||||
| 21 | 5 contacts → | ||||
Exact match “Customer eXperiences” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “ITCall is een technisch dienstverlenend bedrijf voor contactcenters.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 5 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 | |||||
| 24 | 4 contacts → | ||||
Exact match “Are you fed up with traditional data-monitoring in your contact center?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Telcare services is een callcenter gespecialiseerd in B2B telemarketing Wij verzorgen telefonische acquisitie, in het bijzonder voor projecten waar meer kennis voor is vereist.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “call center optimization firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 56 call center optimization firms based in the Netherlands
See the full list, filter by size, metro and specialty, and access 190 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Call center optimization firms based in the Netherlands at a glance
As of Sep 27, 2026Companies by employee count
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 56 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 “call center optimization firms” 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 190 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 “call center optimization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many call center optimization firms are there based in the Netherlands?
RevenueBase identified 56 company matches for call center optimization firms 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 call center optimization firms?
Almere leads with 3 company records, followed by Amsterdam (3) and Utrecht (3).
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 190 professional contacts with verified work emails tracked across these 56 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.
Ready to reach these companies? Verified emails and direct dials for all 56 call center optimization firms based in the Netherlands. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Call center optimization firms based in Argentina
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Company intelligence · public preview
Top 25 call center optimization firms based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 56 matching company records for call center optimization firms based in the Netherlands, with 844 tracked contacts and 190 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 call center optimization firms based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Soleo Groepsoleo.nlHQ: Deventer, NetherlandsReported employees: 1,001-5,000 | Deventer, Netherlands | 1,001-5,000 | Exact match | 150 contacts → |
“Als full service contactcenter bieden we klantcontact via alle kanalen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Klant Contact Dienstenwijzijnkcd.nlHQ: Zoetermeer, NetherlandsReported employees: 501-1,000 | Zoetermeer, Netherlands | 501-1,000 | Exact match | 150 contacts → |
“For nearly 25 years, we've been supporting organisations with their customer contact.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Contactcare B-Corp Certifiedcontactcare.nlHQ: Amersfoort, NetherlandsReported employees: 201-500 | Amersfoort, Netherlands | 201-500 | Exact match | 92 contacts → |
“Slim klantcontact voor organisaties die het verschil willen maken Bij ContactCare helpen we bedrijven zoals Videoland, Bolletje, Stegeman, Dille & Kamille, Cadeaubon.nl, AS…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Inspire Groupinspire-group.nlHQ: Almere, NetherlandsReported employees: 201-500 | Almere, Netherlands | 201-500 | Exact match | 35 contacts → |
“Bij Inspire weten we hoe belangrijk goed georganiseerd klantcontact is voor het succes van uw organisatie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Callsolutioncallsolution.nlHQ: Nijkerk, NetherlandsReported employees: 201-500 | Nijkerk, Netherlands | 201-500 | Exact match | 32 contacts → |
“CallSolution: Jouw Partner in Klantcontact en Succes Bij CallSolution geloven we dat elk gesprek telt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Crossovercrossover.nlHQ: Leeuwarden, NetherlandsReported employees: 51-200 | Leeuwarden, Netherlands | 51-200 | Exact match | 29 contacts → |
“Van inbound klantenservice tot outbound call-activiteiten: als zakelijk contactcenter bieden wij de expertise waarmee jij je omzetpotentieel vergroot en je klantenservice optimaal…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Frontline NLfrontline-solutions.nlHQ: Vianen, NetherlandsReported employees: 11-50 | Vianen, Netherlands | 11-50 | Exact match | 28 contacts → |
“Frontline is, met meer dan 20 jaar ervaring, expert op het gebied van klantcontactcenter oplossingen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Marketcallmarketcall.nlHQ: Apeldoorn, NetherlandsReported employees: 11-50 | Apeldoorn, Netherlands | 11-50 | Exact match | 22 contacts → |
“MarketCall is HET B2B callcenter gespecialiseerd in het leggen van effectieve leads-gerichte contacten in de zakelijke markt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Effectaeffecta.nlHQ: Nijmegen, NetherlandsReported employees: 11-50 | Nijmegen, Netherlands | 11-50 | Exact match | 20 contacts → |
“Effecta is een strategisch adviseur & servicepartner in klantcontact- en communicatietechnologie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Inprove Mystery Shoppinginprove-mysteryshopping.comHQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 15 contacts → |
“Our solutions help you to understand your customer and employee journey by capturing insights in both experience and operational data.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  call-4us.nlcall-4us.nlHQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 14 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Spangenberggroepspangenberggroep.nlHQ: Maastricht, NetherlandsReported employees: 51-200 | Maastricht, Netherlands | 51-200 | Exact match | 14 contacts → |
“Klantenservice uitbesteden of klantenservice verbeteren?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Prime Contactprime-contact.comHQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 14 contacts → |
“At Prime Contact, we are fully committed to helping our customers to maximize the value of their Genesys solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Direct Minds B.Vdirectminds.nlHQ: Zoetermeer, NetherlandsReported employees: 11-50 | Zoetermeer, Netherlands | 11-50 | Exact match | 13 contacts → |
“Direct Minds is an Outbound and Inbound Contact Center for the business to business market.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  The Good Agencythegoodagency.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 11 contacts → |
“The Good Agency is a dedicated customer contact center located in the Van Nelle Factory in Rotterdam.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Pluscare B.Vphonecare.nlHQ: Zonnebaan 39, NetherlandsReported employees: 11-50 | Zonnebaan 39, Netherlands | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Brightcontactbrightcontact.euHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 8 contacts → |
“BrightContact is a management consulting, technology services and innovations company helping clients optimizing the customer experience and customer contact.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Parleyparley.ioHQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 7 contacts → |
“We understand that customer contact is not always easy, but we dare to promise that our applications ensure happy customer contact center employees and happy customers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Adequaat Facilitair Salescenter B.Vadequaat.comHQ: Purmerend, NetherlandsReported employees: 11-50 | Purmerend, Netherlands | 11-50 | Exact match | 7 contacts → |
“Adequaat is een gespecialiseerd callcenter en een kei in telefonisch werving, winback, upgrade.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Kccpluskccplus.nlHQ: Roosendaal, NetherlandsReported employees: 11-50 | Roosendaal, Netherlands | 11-50 | Exact match | 6 contacts → |
“KccPlus is uw specialist in klantcontact, zowel inbound als outbound.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  HUXAMhuxam.nlHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 5 contacts → |
“Customer eXperiences” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Itcallitcall.nlHQ: Berkel En Rodenrijs, NetherlandsReported employees: 1-10 | Berkel En Rodenrijs, Netherlands | 1-10 | Exact match | 5 contacts → |
“ITCall is een technisch dienstverlenend bedrijf voor contactcenters.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  JC Contact Solutionsjccontactsolutions.comHQ: Capelle Aan Den Ijssel, NetherlandsReported employees: 51-200 | Capelle Aan Den Ijssel, Netherlands | 51-200 | Exact match | 5 contacts → |
“Ons team zorgt voor de korte lijnen tussen u en uw klanten.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  3fiftynine3fiftynine.nlHQ: Den Bosch, NetherlandsReported employees: 11-50 | Den Bosch, Netherlands | 11-50 | Exact match | 4 contacts → |
“Are you fed up with traditional data-monitoring in your contact center?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Telcare Servicestelcareservices.nl HQ: Breda, NetherlandsReported employees: 1-10 | Breda, Netherlands | 1-10 | Exact match | 4 contacts → |
“Telcare services is een callcenter gespecialiseerd in B2B telemarketing Wij verzorgen telefonische acquisitie, in het bijzonder voor projecten waar meer kennis voor is vereist.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 56 company matches
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Call center optimization firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 56 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for call center optimization firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many call center optimization firms did RevenueBase find based in the Netherlands?
The saved snapshot records 56 matching company records, 844 tracked contacts and 190 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Call center optimization firms by geography
- Call center optimization firms based in Argentina
- Call center optimization firms based in Australia
- Call center optimization firms based in Brazil
- Call center optimization firms based in Canada
- Call center optimization firms based in Chile
- Call center optimization firms based in France
- Call center optimization firms based in Germany
- Call center optimization firms based in India
- Call center optimization firms based in Israel
- Call center optimization firms based in Italy
- Call center optimization firms based in Mexico
- Call center optimization firms based in the Philippines
Cite this list
RevenueBase Data Team. Top 25 call center optimization firms based in the Netherlands. Snapshot: September 27, 2026. https://revenuebase.ai/companies/call-center-optimization-firms/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Call center optimization firms based in Argentina
- Call center optimization firms based in Australia
- Call center optimization firms based in Brazil
- Call center optimization firms based in Canada
- Call center optimization firms based in Chile
- Call center optimization firms based in France
Company intelligence · public preview
Top 25 call center optimization firms based in the Netherlands
RevenueBase records 56 matching company records for call center optimization firms based in the Netherlands, with 844 tracked contacts and 190 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 call center optimization firms based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Soleo Groepsoleo.nl HQ: Deventer, NetherlandsReported employees: 1,001-5,000 | Deventer, Netherlands | 1,001-5,000 | Exact match | 150 contacts → |
“Als full service contactcenter bieden we klantcontact via alle kanalen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Klant Contact Dienstenwijzijnkcd.nl HQ: Zoetermeer, NetherlandsReported employees: 501-1,000 | Zoetermeer, Netherlands | 501-1,000 | Exact match | 150 contacts → |
“For nearly 25 years, we've been supporting organisations with their customer contact.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Contactcare B-Corp Certifiedcontactcare.nl HQ: Amersfoort, NetherlandsReported employees: 201-500 | Amersfoort, Netherlands | 201-500 | Exact match | 92 contacts → |
“Slim klantcontact voor organisaties die het verschil willen maken Bij ContactCare helpen we bedrijven zoals Videoland, Bolletje, Stegeman, Dille & Kamille, Cadeaubon.nl, AS…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Inspire Groupinspire-group.nl HQ: Almere, NetherlandsReported employees: 201-500 | Almere, Netherlands | 201-500 | Exact match | 35 contacts → |
“Bij Inspire weten we hoe belangrijk goed georganiseerd klantcontact is voor het succes van uw organisatie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Callsolutioncallsolution.nl HQ: Nijkerk, NetherlandsReported employees: 201-500 | Nijkerk, Netherlands | 201-500 | Exact match | 32 contacts → |
“CallSolution: Jouw Partner in Klantcontact en Succes Bij CallSolution geloven we dat elk gesprek telt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Crossovercrossover.nl HQ: Leeuwarden, NetherlandsReported employees: 51-200 | Leeuwarden, Netherlands | 51-200 | Exact match | 29 contacts → |
“Van inbound klantenservice tot outbound call-activiteiten: als zakelijk contactcenter bieden wij de expertise waarmee jij je omzetpotentieel vergroot en je klantenservice optimaal…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Frontline NLfrontline-solutions.nl HQ: Vianen, NetherlandsReported employees: 11-50 | Vianen, Netherlands | 11-50 | Exact match | 28 contacts → |
“Frontline is, met meer dan 20 jaar ervaring, expert op het gebied van klantcontactcenter oplossingen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marketcallmarketcall.nl HQ: Apeldoorn, NetherlandsReported employees: 11-50 | Apeldoorn, Netherlands | 11-50 | Exact match | 22 contacts → |
“MarketCall is HET B2B callcenter gespecialiseerd in het leggen van effectieve leads-gerichte contacten in de zakelijke markt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Effectaeffecta.nl HQ: Nijmegen, NetherlandsReported employees: 11-50 | Nijmegen, Netherlands | 11-50 | Exact match | 20 contacts → |
“Effecta is een strategisch adviseur & servicepartner in klantcontact- en communicatietechnologie.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Inprove Mystery Shoppinginprove-mysteryshopping.com HQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 15 contacts → |
“Our solutions help you to understand your customer and employee journey by capturing insights in both experience and operational data.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | call-4us.nlcall-4us.nl HQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 14 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Spangenberggroepspangenberggroep.nl HQ: Maastricht, NetherlandsReported employees: 51-200 | Maastricht, Netherlands | 51-200 | Exact match | 14 contacts → |
“Klantenservice uitbesteden of klantenservice verbeteren?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Prime Contactprime-contact.com HQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 14 contacts → |
“At Prime Contact, we are fully committed to helping our customers to maximize the value of their Genesys solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Direct Minds B.Vdirectminds.nl HQ: Zoetermeer, NetherlandsReported employees: 11-50 | Zoetermeer, Netherlands | 11-50 | Exact match | 13 contacts → |
“Direct Minds is an Outbound and Inbound Contact Center for the business to business market.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Good Agencythegoodagency.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 11 contacts → |
“The Good Agency is a dedicated customer contact center located in the Van Nelle Factory in Rotterdam.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Pluscare B.Vphonecare.nl HQ: Zonnebaan 39, NetherlandsReported employees: 11-50 | Zonnebaan 39, Netherlands | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Brightcontactbrightcontact.eu HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 8 contacts → |
“BrightContact is a management consulting, technology services and innovations company helping clients optimizing the customer experience and customer contact.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Parleyparley.io HQ: Almere, NetherlandsReported employees: 11-50 | Almere, Netherlands | 11-50 | Exact match | 7 contacts → |
“We understand that customer contact is not always easy, but we dare to promise that our applications ensure happy customer contact center employees and happy customers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Adequaat Facilitair Salescenter B.Vadequaat.com HQ: Purmerend, NetherlandsReported employees: 11-50 | Purmerend, Netherlands | 11-50 | Exact match | 7 contacts → |
“Adequaat is een gespecialiseerd callcenter en een kei in telefonisch werving, winback, upgrade.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kccpluskccplus.nl HQ: Roosendaal, NetherlandsReported employees: 11-50 | Roosendaal, Netherlands | 11-50 | Exact match | 6 contacts → |
“KccPlus is uw specialist in klantcontact, zowel inbound als outbound.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HUXAMhuxam.nl HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 5 contacts → |
“Customer eXperiences” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Itcallitcall.nl HQ: Berkel En Rodenrijs, NetherlandsReported employees: 1-10 | Berkel En Rodenrijs, Netherlands | 1-10 | Exact match | 5 contacts → |
“ITCall is een technisch dienstverlenend bedrijf voor contactcenters.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | JC Contact Solutionsjccontactsolutions.com HQ: Capelle Aan Den Ijssel, NetherlandsReported employees: 51-200 | Capelle Aan Den Ijssel, Netherlands | 51-200 | Exact match | 5 contacts → |
“Ons team zorgt voor de korte lijnen tussen u en uw klanten.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 3fiftynine3fiftynine.nl HQ: Den Bosch, NetherlandsReported employees: 11-50 | Den Bosch, Netherlands | 11-50 | Exact match | 4 contacts → |
“Are you fed up with traditional data-monitoring in your contact center?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Telcare Servicestelcareservices.nl HQ: Breda, NetherlandsReported employees: 1-10 | Breda, Netherlands | 1-10 | Exact match | 4 contacts → |
“Telcare services is een callcenter gespecialiseerd in B2B telemarketing Wij verzorgen telefonische acquisitie, in het bijzonder voor projecten waar meer kennis voor is vereist.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 56 company matches
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Call center optimization firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 56 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for call center optimization firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many call center optimization firms did RevenueBase find based in the Netherlands?
The saved snapshot records 56 matching company records, 844 tracked contacts and 190 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 call center optimization firms based in the Netherlands. Snapshot: September 27, 2026. https://revenuebase.ai/companies/call-center-optimization-firms/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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