Company lists · Data verified August 2026

Top 25 Contact center companies based in Spain

Name: Contact center companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 153 companies tracked

There are 153 contact center companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 8,286 professional contacts across them, including 377 with verified work emails and 49 with mobile numbers. Madrid is the largest hub.

This list covers contact center companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

153Companies

8,286Contacts tracked

377Verified emails

49Mobile numbers

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The 25 largest contact center companies based in Spain

Ranked by team size

Top 25 of 153 contact center companies based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Emergia Contact Center	Madrid	5,001-10,000	2,348	155
2	Arvato CRM Solutions Iberia & Latam	Madrid	10001+	610	6
3	Fastco	Madrid	1,001-5,000	601	16
4	Unitono Contact Center	San Fernando De Henares	5,001-10,000	459	27
5	MST Holding	Barcelona	1,001-5,000	398	2
6	CPM International Contact Centre	Barcelona	1,001-5,000	355	9
7	Sellbytel Group Spain	Barcelona	5,001-10,000	308	32
8	Contactel	Telde	201-500	240	7
9	Stream Mobile	Cartes	501-1,000	157	5
10	Grupo V3	Valladolid	1,001-5,000	141	7
11	Syscom	Rivas-Vaciamadrid	51-200	118	3
12	Cosmos Call Center	Madrid	501-1,000	74	4
13	TELCO	Madrid	51-200	63	11
14	Call4u	n/a	51-200	51	8
15	Rainbow Comunicaciones S.L	Madrid	501-1,000	51	1
16	Logikaline	Abaltzisketa	51-200	50	1
17	Plusnet Solutions	Madrid	51-200	42	8
18	ATTEL	Madrid	51-200	40	2
19	Vozitel	Majadahonda Madrid	51-200	39	11
20	Jcp2call	Malaga	501-1,000	39	1
21	Essentiel-Outsourcing	Barcelona	201-500	34	5
22	Std-Multiopción	A Coruna	501-1,000	30	1
23	CLICC	Barcelona	51-200	25	3
24	Call Center Barcelona	Barcelona	51-200	25	1
25	Majorel Spain	Madrid	n/a	23	7

Showing 25 of 153 contact center companies based in Spain

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Contact center companies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 40 HQs

49Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Contact center companies by metro

Metro	Companies
Contact center companies in Madrid	40
Contact center companies in Barcelona	26
Contact center companies in Malaga	6
Contact center companies in Valencia	3
Contact center companies in Santander	3
Contact center companies in Valladolid	3
Contact center companies in Lugo	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “contact center companies”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many contact center companies are there based in Spain?

There are 153 contact center companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Emergia Contact Center, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most contact center companies?

Madrid leads with 40 headquartered companies, followed by Barcelona (26) and Malaga (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 377 verified decision-maker contacts tracked across these 153 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.