Company lists · Data refreshed October 2026

Top 17 Call center service providers based in Spain

RevenueBase identified 75 company matches for call center service providers associated with Spain as of October 2026 and tracks 6,354 professional contacts across them, including 308 with verified work emails. Barcelona is the largest hub.

This list covers company matches for call center service providers associated with Spain, 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 October 1, 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 Oct 1, 2026 How this list was built
75Companies
6,354Contacts tracked
308Verified emails
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The 17 largest call center service providers based in Spain

Ranked by team size
Top 17 of 75 company matches for call center service providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchMadrid, SpainHQ recorded Oct 1, 202610001+3,716 contacts →

Exact match

“is a tech company specialized in providing, and for.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Oct 1, 20261,001-5,000352 contacts →

Exact match

“We are CPM!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Oct 1, 20265,001-10,000305 contacts →

Exact match

“The SELLBYTEL Group is one of the worldwide leading outsourcing specialists and part of Webhelp.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchCartes, SpainHQ recorded Oct 1, 2026501-1,000157 contacts →

Exact match

“Somos un contact center especializado en gestión, venta y atención al cliente.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Oct 1, 2026501-1,00074 contacts →

Exact match

“Cosmos es un Call Center ofrece a sus clientes un servicio omnicanal de última tecnología desde sus centros en España, Rumanía, Paraguay y Marruecos.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchAbaltzisketa, SpainHQ recorded Oct 1, 202651-20051 contacts →

Exact match

“Con más de dos décadas impulsando la excelencia en la atención al cliente, Logikaline es hoy un referente en consultoría y externalización de servicios de Contact Center para…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchMálaga, SpainHQ recorded Oct 1, 2026501-1,00039 contacts →

Exact match

“Proporcionamos soluciones a la creciente necesidad de empresas que buscan mejorar sus relaciones con sus clientes a través de un servicio avanzado, profesionalizado y multicanal…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Oct 1, 2026201-50034 contacts →

Exact match

“At our contact center company, we pride ourselves on providing top-notch customer service that goes above and beyond what our competitors offer.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Oct 1, 202651-20026 contacts →

Exact match

“Somos el CONTACT CENTER para los MOMENTOS DE LA VERDAD < 15 años ofreciendo un servicio de atención al cliente de alto valor añadido.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Oct 1, 202651-20025 contacts →

Exact match

“Call Center Barcelona is made up of a team of dedicated professionals offering a unique outsourcing service.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchGranada, SpainHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“En TM System Contact Center desarrollamos campañas para tu empresa de Televentas, Telemarketing y Atención al Cliente.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Oct 1, 202651-20023 contacts →

Exact match

“Contact Center strategic & management consulting.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Oct 1, 202651-20022 contacts →

Exact match

“En Grupo Dtel, estamos dedicados a facilitar servicios de Contact Center, especializándonos en ventas y fidelización al cliente.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchLleida, SpainHQ recorded Oct 1, 2026201-50014 contacts →

Exact match

“Movimer World is a company founded in the year specializing in omnichannel customer service, offering a wide range of services to meet our clients’ needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchValencia, SpainHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Cuando la pasión es tu forma de trabajar, cuando la calidad es tu motor para seguir adelante, cuando cada venta se pelea hasta el ultimo suspiro, cuando al final del día te…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchMataró, SpainHQ recorded Oct 1, 20261-104 contacts →

Exact match

“En Helping impulsamos la evolución de la forma en que las empresas se relacionan con sus clientes en un entorno digital cada vez más exigente.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchReus, SpainHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Empresa de Telemarketing y comunicación comercial, Call center dedicado a la recepción y emisión de llamadas comerciales con servico de tención telefonica 24x7”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 17 of 75 call center service providers based in Spain

See the full list, filter by size, metro and specialty, and access 308 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Call center service providers based in Spain at a glance

As of Oct 1, 2026
4.8%Verified-email coverage
84.7Average contacts per company
11-50Median size (employees)
16.0%Largest-city concentration · Barcelona
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
24
51-200
19
201-500
3
501-1,000
5
1,001-5,000
6
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 75 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 Spain whose business descriptions match “call center service providers” 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 308 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 October 1, 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 service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many call center service providers are there based in Spain?

RevenueBase identified 75 company matches for call center service providers associated with Spain as of October 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?

GSS Global Sales Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most call center service providers?

Barcelona leads with 12 company records, followed by Madrid (12) and Malaga (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 308 professional contacts with verified work emails tracked across these 75 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 October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.