Company lists · Data verified August 2026

Top 20 Customer service staffing agencies based in Spain

Name: Customer service staffing agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 115 companies tracked

There are 115 customer service staffing agencies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 4,397 professional contacts across them, including 140 with verified work emails and 33 with mobile numbers. Madrid is the largest hub.

This list covers customer service staffing agencies 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.

115Companies

4,397Contacts tracked

140Verified emails

33Mobile numbers

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The 20 largest customer service staffing agencies based in Spain

Ranked by team size

Top 20 of 115 customer service staffing agencies 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	Arvato CRM Solutions Iberia & Latam	Madrid	10001+	610	6
2	Fastco	Madrid	1,001-5,000	601	16
3	Gruposky	n/a	51-200	417	8
4	Stream Mobile	Cartes	501-1,000	157	5
5	Interempleo	Huelva	51-200	131	10
6	Meditempus ETT S.A	Bilbao	501-1,000	119	14
7	Agencia DE Azafatas Y Modelos Fama	Madrid	11-50	91	2
8	Keyjob ETT	Barcelona	201-500	66	3
9	Logikaline	Abaltzisketa	51-200	50	1
10	Jcp2call	Malaga	501-1,000	39	1
11	Essentiel-Outsourcing	Barcelona	201-500	34	5
12	CLICC	Barcelona	51-200	25	3
13	LA Agencia DE Azafatas	Madrid	11-50	24	1
14	Majorel Spain	Madrid	n/a	23	7
15	Grupo Dtel	Barcelona	51-200	21	1
16	Wedoup	Malaga	11-50	19	2
17	Temporal Transfer ETT	n/a	11-50	15	5
18	Movimer World	Lleida	201-500	14	2
19	Afiansys	Madrid	11-50	10	3
20	Boostcall	Barcelona	11-50	3	1

Showing 20 of 115 customer service staffing agencies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 140 reachable decision-makers.

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Customer service staffing agencies based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 31 HQs

33Contacts 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

10001+

Customer service staffing agencies by metro

Metro	Companies
Customer service staffing agencies in Madrid	31
Customer service staffing agencies in Barcelona	16
Customer service staffing agencies in Malaga	5
Customer service staffing agencies in Marbella	4
Customer service staffing agencies in Sevilla	4
Customer service staffing agencies in Bilbao	3
Customer service staffing agencies in Granada	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 “customer service staffing agencies”, 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 customer service staffing agencies are there based in Spain?

There are 115 customer service staffing agencies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Arvato CRM Solutions Iberia & Latam, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most customer service staffing agencies?

Madrid leads with 31 headquartered companies, followed by Barcelona (16) and Malaga (5).

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 140 verified decision-maker contacts tracked across these 115 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.