Company lists · Data refreshed September 2026
Top 25 Telemarketing agencies based in the Netherlands
RevenueBase identified 155 company matches for telemarketing agencies associated with the Netherlands as of September 2026 and tracks 1,521 professional contacts across them, including 289 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for telemarketing agencies 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 29, 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 telemarketing agencies based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 248 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 136 contacts → | ||||
Exact match “GMSF is gespecialiseerd in hoogwaardige sales outsourcing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Established in 2002, Vendere (Latin for ‘to sell’) is a marketing-orientated expert specialising in telephone communications – qualitative telemarketing, telesales and lead…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 52 contacts → | ||||
Exact match “Hello Company is een B2B bedrijf gespecialiseerd in sales- en marketing support.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 49 contacts → | ||||
Exact match “Kalff verzorgt hoge kwaliteit klantcontacten voor non-profit organisaties.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 45 contacts → | ||||
Exact match “Movements Marketing is de specialist in en.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 45 contacts → | ||||
Exact match “Over Marketing Impuls.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 38 contacts → | ||||
Exact match “FindBusiness is a specialist in B2B lead generation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “The fundraising company is specialist in telefonische fondsenwerving.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “CARMEN Automotive BDC is a high end automotive customer contact center, specialised in multichannel lifecycle management for both (pre-)sales and after sales.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “In4Leads is een direct sales bureau, gespecialiseerd in spotten van B2B leads in IT- en aanverwante markten.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “The Performance Agency for lead generation worldwide.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “TSD has 30 years experience in full-service outbound B2B telemarketing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 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 29, 2026 · View company records in RevenueBase | |||||
| 15 | 22 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 29, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “Optimaal Leadgeneratie brengt jou aan tafel met beslissers van organisaties waarvoor jij graag wilt werken.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “How do you get the most out of your marketing and sales resources?” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Sales zit in ons DNA Meer leads, meer omzet en meer rendement genereren.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Data-driven direct marketing voor dienstverleners met ambitieuze groeidoelstellingen.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 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 29, 2026 · View company records in RevenueBase | |||||
| 23 | 11 contacts → | ||||
Exact match “Als je leads niet goed opvolgt, loop je omzet mis.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Established in and based in The Hague, Leadworks is an outbound B2B telemarketing agency, specialised in lead generation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “B2bpro is de specialist op het gebied van outbound zakelijke telefonische acquisitie.” Recorded in the RevenueBase company graph · Sep 29, 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 “telemarketing agencies”. 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 155 telemarketing agencies based in the Netherlands
See the full list, filter by size, metro and specialty, and access 289 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telemarketing agencies based in the Netherlands at a glance
As of Sep 29, 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 155 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 “telemarketing agencies” 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 289 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 29, 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 “telemarketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telemarketing agencies are there based in the Netherlands?
RevenueBase identified 155 company matches for telemarketing agencies 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?
TDA Partner In Customer Contact B2B & B2c tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telemarketing agencies?
Amsterdam leads with 9 company records, followed by Rotterdam (9) and Hoofddorp (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 289 professional contacts with verified work emails tracked across these 155 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 155 telemarketing agencies 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
- Telemarketing agencies based in Toronto, Canada
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Company intelligence · public preview
Top 25 telemarketing agencies 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 155 matching company records for telemarketing agencies based in the Netherlands, with 1,521 tracked contacts and 289 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 29, 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 telemarketing agencies 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 | HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 248 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Granton Marketing BVgmsf.nlHQ: Zoetermeer, NetherlandsReported employees: 51-200 | Zoetermeer, Netherlands | 51-200 | Exact match | 136 contacts → |
“GMSF is gespecialiseerd in hoogwaardige sales outsourcing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Venderevendere.nlHQ: Andelst, NetherlandsReported employees: 51-200 | Andelst, Netherlands | 51-200 | Exact match | 60 contacts → |
“Established in 2002, Vendere (Latin for ‘to sell’) is a marketing-orientated expert specialising in telephone communications – qualitative telemarketing, telesales and lead…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Hello Companyhellocompany.nlHQ: Groningen, NetherlandsReported employees: 51-200 | Groningen, Netherlands | 51-200 | Exact match | 52 contacts → |
“Hello Company is een B2B bedrijf gespecialiseerd in sales- en marketing support.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KALFFkalff.nu HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 49 contacts → |
“Kalff verzorgt hoge kwaliteit klantcontacten voor non-profit organisaties.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Movements Marketingmovementsmarketing.comHQ: Hilversum, NetherlandsReported employees: 51-200 | Hilversum, Netherlands | 51-200 | Exact match | 45 contacts → |
“Movements Marketing is de specialist in en.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Faillietmarketingimpuls.nl HQ: Ae, NetherlandsReported employees: 201-500 | Ae, Netherlands | 201-500 | Exact match | 45 contacts → |
“Over Marketing Impuls.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Findbusinessfindbusiness.nlHQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 38 contacts → |
“FindBusiness is a specialist in B2B lead generation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Fundraising Companyfundraisingcompany.nl HQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 35 contacts → |
“The fundraising company is specialist in telefonische fondsenwerving.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Carmen Automotive BDCcarmenautomotive.nlHQ: Maasdijk, NetherlandsReported employees: 11-50 | Maasdijk, Netherlands | 11-50 | Exact match | 26 contacts → |
“CARMEN Automotive BDC is a high end automotive customer contact center, specialised in multichannel lifecycle management for both (pre-)sales and after sales.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | In4leadsin4leads.nl HQ: Rijswijk, NetherlandsReported employees: 11-50 | Rijswijk, Netherlands | 11-50 | Exact match | 24 contacts → |
“In4Leads is een direct sales bureau, gespecialiseerd in spotten van B2B leads in IT- en aanverwante markten.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Leadgencyleadgency.comHQ: Alphen A/d Rijn, NetherlandsReported employees: 11-50 | Alphen A/d Rijn, Netherlands | 11-50 | Exact match | 23 contacts → |
“The Performance Agency for lead generation worldwide.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  TSDtelesalesdirect.nlHQ: Den Bosch, NetherlandsReported employees: 11-50 | Den Bosch, Netherlands | 11-50 | Exact match | 23 contacts → |
“TSD has 30 years experience in full-service outbound B2B telemarketing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Skondras - Nederlandskondras.comHQ: Halfweg, NetherlandsReported employees: 51-200 | Halfweg, Netherlands | 51-200 | Exact match | 22 contacts → |
“Skondras Nederland levert leadgeneratie en klantcontact voor B2B-bedrijven die concrete resultaten willen, zonder ruis.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Optimaal Leadgeneratieoptimaal-leadgeneratie.nlHQ: Helmond, NetherlandsReported employees: 11-50 | Helmond, Netherlands | 11-50 | Exact match | 20 contacts → |
“Optimaal Leadgeneratie brengt jou aan tafel met beslissers van organisaties waarvoor jij graag wilt werken.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nlmatchnlmatch.nlHQ: Dordrecht, NetherlandsReported employees: 11-50 | Dordrecht, Netherlands | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Service Bureau Jansen SBJservicebureau.nlHQ: Eindhoven, NetherlandsReported employees: 51-200 | Eindhoven, Netherlands | 51-200 | Exact match | 17 contacts → |
“How do you get the most out of your marketing and sales resources?” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mistersales Telemarketingmistersales.nuHQ: Alblasserdam, NetherlandsReported employees: 11-50 | Alblasserdam, Netherlands | 11-50 | Exact match | 16 contacts → |
“Sales zit in ons DNA Meer leads, meer omzet en meer rendement genereren.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Leadguru BVleadguru.nlHQ: Hoofddorp, NetherlandsReported employees: 51-200 | Hoofddorp, Netherlands | 51-200 | Exact match | 15 contacts → |
“Data-driven direct marketing voor dienstverleners met ambitieuze groeidoelstellingen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Rodeche B.Vrodeche.nlHQ: Waddinxveen, NetherlandsReported employees: 11-50 | Waddinxveen, Netherlands | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  DE Leadopvolgersdeleadopvolgers.nlHQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 11 contacts → |
“Als je leads niet goed opvolgt, loop je omzet mis.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Leadworks BVleadworks.nlHQ: The Hague, NetherlandsReported employees: 11-50 | The Hague, Netherlands | 11-50 | Exact match | 11 contacts → |
“Established in and based in The Hague, Leadworks is an outbound B2B telemarketing agency, specialised in lead generation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  B2Bprob2bpro.nlHQ: Gemeente Eindhoven, NetherlandsReported employees: 11-50 | Gemeente Eindhoven, Netherlands | 11-50 | Exact match | 11 contacts → |
“B2bpro is de specialist op het gebied van outbound zakelijke telefonische acquisitie.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 155 company matches
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Telemarketing agencies: dataset insights
September 29, 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
155 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 155 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 29, 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 telemarketing agencies?
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 telemarketing agencies did RevenueBase find based in the Netherlands?
The saved snapshot records 155 matching company records, 1,521 tracked contacts and 289 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 29, 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
Telemarketing agencies by geography
- Telemarketing agencies based in Toronto, Canada
- Telemarketing agencies based in London, United Kingdom
- Telemarketing agencies based in Houston, United States
- Telemarketing agencies based in Las Vegas, United States
- Telemarketing agencies based in Los Angeles, United States
- Telemarketing agencies based in Australia
- Telemarketing agencies based in Belgium
- Telemarketing agencies based in Brazil
- Telemarketing agencies based in Canada
- Telemarketing agencies based in Czechia
- Telemarketing agencies based in Denmark
- Telemarketing agencies based in Finland
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telemarketing agencies based in the Netherlands. Snapshot: September 29, 2026. https://revenuebase.ai/companies/telemarketing-agencies/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists A-Z
- New lists
- Telemarketing agencies based in Toronto, Canada
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Company intelligence · public preview
Top 25 telemarketing agencies based in the Netherlands
RevenueBase records 155 matching company records for telemarketing agencies based in the Netherlands, with 1,521 tracked contacts and 289 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 29, 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 telemarketing agencies 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 | HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 248 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Granton Marketing BVgmsf.nl HQ: Zoetermeer, NetherlandsReported employees: 51-200 | Zoetermeer, Netherlands | 51-200 | Exact match | 136 contacts → |
“GMSF is gespecialiseerd in hoogwaardige sales outsourcing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Venderevendere.nl HQ: Andelst, NetherlandsReported employees: 51-200 | Andelst, Netherlands | 51-200 | Exact match | 60 contacts → |
“Established in 2002, Vendere (Latin for ‘to sell’) is a marketing-orientated expert specialising in telephone communications – qualitative telemarketing, telesales and lead…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hello Companyhellocompany.nl HQ: Groningen, NetherlandsReported employees: 51-200 | Groningen, Netherlands | 51-200 | Exact match | 52 contacts → |
“Hello Company is een B2B bedrijf gespecialiseerd in sales- en marketing support.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KALFFkalff.nu HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 49 contacts → |
“Kalff verzorgt hoge kwaliteit klantcontacten voor non-profit organisaties.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Movements Marketingmovementsmarketing.com HQ: Hilversum, NetherlandsReported employees: 51-200 | Hilversum, Netherlands | 51-200 | Exact match | 45 contacts → |
“Movements Marketing is de specialist in en.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Faillietmarketingimpuls.nl HQ: Ae, NetherlandsReported employees: 201-500 | Ae, Netherlands | 201-500 | Exact match | 45 contacts → |
“Over Marketing Impuls.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Findbusinessfindbusiness.nl HQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 38 contacts → |
“FindBusiness is a specialist in B2B lead generation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Fundraising Companyfundraisingcompany.nl HQ: Amsterdam, NetherlandsReported employees: 51-200 | Amsterdam, Netherlands | 51-200 | Exact match | 35 contacts → |
“The fundraising company is specialist in telefonische fondsenwerving.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Carmen Automotive BDCcarmenautomotive.nl HQ: Maasdijk, NetherlandsReported employees: 11-50 | Maasdijk, Netherlands | 11-50 | Exact match | 26 contacts → |
“CARMEN Automotive BDC is a high end automotive customer contact center, specialised in multichannel lifecycle management for both (pre-)sales and after sales.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | In4leadsin4leads.nl HQ: Rijswijk, NetherlandsReported employees: 11-50 | Rijswijk, Netherlands | 11-50 | Exact match | 24 contacts → |
“In4Leads is een direct sales bureau, gespecialiseerd in spotten van B2B leads in IT- en aanverwante markten.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Leadgencyleadgency.com HQ: Alphen A/d Rijn, NetherlandsReported employees: 11-50 | Alphen A/d Rijn, Netherlands | 11-50 | Exact match | 23 contacts → |
“The Performance Agency for lead generation worldwide.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TSDtelesalesdirect.nl HQ: Den Bosch, NetherlandsReported employees: 11-50 | Den Bosch, Netherlands | 11-50 | Exact match | 23 contacts → |
“TSD has 30 years experience in full-service outbound B2B telemarketing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Skondras - Nederlandskondras.com HQ: Halfweg, NetherlandsReported employees: 51-200 | Halfweg, Netherlands | 51-200 | Exact match | 22 contacts → |
“Skondras Nederland levert leadgeneratie en klantcontact voor B2B-bedrijven die concrete resultaten willen, zonder ruis.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Optimaal Leadgeneratieoptimaal-leadgeneratie.nl HQ: Helmond, NetherlandsReported employees: 11-50 | Helmond, Netherlands | 11-50 | Exact match | 20 contacts → |
“Optimaal Leadgeneratie brengt jou aan tafel met beslissers van organisaties waarvoor jij graag wilt werken.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nlmatchnlmatch.nl HQ: Dordrecht, NetherlandsReported employees: 11-50 | Dordrecht, Netherlands | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Service Bureau Jansen SBJservicebureau.nl HQ: Eindhoven, NetherlandsReported employees: 51-200 | Eindhoven, Netherlands | 51-200 | Exact match | 17 contacts → |
“How do you get the most out of your marketing and sales resources?” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mistersales Telemarketingmistersales.nu HQ: Alblasserdam, NetherlandsReported employees: 11-50 | Alblasserdam, Netherlands | 11-50 | Exact match | 16 contacts → |
“Sales zit in ons DNA Meer leads, meer omzet en meer rendement genereren.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Leadguru BVleadguru.nl HQ: Hoofddorp, NetherlandsReported employees: 51-200 | Hoofddorp, Netherlands | 51-200 | Exact match | 15 contacts → |
“Data-driven direct marketing voor dienstverleners met ambitieuze groeidoelstellingen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Rodeche B.Vrodeche.nl HQ: Waddinxveen, NetherlandsReported employees: 11-50 | Waddinxveen, Netherlands | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | DE Leadopvolgersdeleadopvolgers.nl HQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 11 contacts → |
“Als je leads niet goed opvolgt, loop je omzet mis.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Leadworks BVleadworks.nl HQ: The Hague, NetherlandsReported employees: 11-50 | The Hague, Netherlands | 11-50 | Exact match | 11 contacts → |
“Established in and based in The Hague, Leadworks is an outbound B2B telemarketing agency, specialised in lead generation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | B2Bprob2bpro.nl HQ: Gemeente Eindhoven, NetherlandsReported employees: 11-50 | Gemeente Eindhoven, Netherlands | 11-50 | Exact match | 11 contacts → |
“B2bpro is de specialist op het gebied van outbound zakelijke telefonische acquisitie.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 155 company matches
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Telemarketing agencies: dataset insights
September 29, 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
155 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 155 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 29, 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 telemarketing agencies?
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 telemarketing agencies did RevenueBase find based in the Netherlands?
The saved snapshot records 155 matching company records, 1,521 tracked contacts and 289 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 29, 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 telemarketing agencies based in the Netherlands. Snapshot: September 29, 2026. https://revenuebase.ai/companies/telemarketing-agencies/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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