Company lists · Data refreshed September 2026

Top 25 Interim staffing companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 222 companies tracked

RevenueBase identified 222 interim staffing companies headquartered in Spain as of September 2026 and tracks 176,985 professional contacts across them, including 12,511 with verified work emails and 6,745 with mobile numbers. Madrid is the largest hub.

This list covers interim staffing companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

222Companies

176,985Contacts tracked

12,511Verified emails

6,745Mobile numbers

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The 25 largest interim staffing companies based in Spain

Ranked by team size

Top 25 of 222 interim staffing companies based in Spain, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names interim staffing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Iman GroupIndirect evidence	Terrassa, SpainHQ checked Sep 4, 2026	10001+	1,152
	“At IMAN Group, we have been adding value to companies and individuals for over 30 years through innovative and personalized solutions.” Source: company website · checked Sep 4, 2026
2	Eulen FlexiplánIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	10001+	975
	“EULEN FLEXIPLÁN, perteneciente a Grupo EULEN, cuenta con más de 45 años en el mercado laboral y más de profesionales en plantilla, aportan toda la experiencia necesaria para…” Source: company website · checked Sep 4, 2026
3	Grupo ConstantIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	1,001-5,000	806
	“Grupo Constant es una organización líder en soluciones de outsourcing, facilities y ETT, con más de 30 años de experiencia en el área de Recursos Humanos.” Source: company website · checked Sep 4, 2026
4	Synergie EspañaIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	5,001-10,000	611
	“En Synergie España conectamos talento con empresas para impulsar el crecimiento mutuo.” Source: company website · checked Sep 4, 2026
5	Grupo CritIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	1,001-5,000	483
	“GRUPO CRIT es una multinacional de servicios integrales de RRHH (trabajo temporal, outsourcing y consultoría) formada por grandes profesionales que colaboran en la mejora de tu…” Source: company website · checked Sep 4, 2026
6	MarlexIndirect evidence	Girona, SpainHQ checked Sep 4, 2026	201-500	444
	“Marlex es una firma líder en servicios de Recursos Humanos, con tres marcas que ofrecen soluciones especializadas: Marlex People, que proporciona soluciones temporales para…” Source: company website · checked Sep 4, 2026
7	TEMPSPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	201-500	386
	“Temps es una empresa especializada en gestionar las necesidades de personal tanto de carácter temporal como indefinido, a nivel nacional e internacional Formada por un sólido…” Source: company website · checked Sep 4, 2026
8	RAS Interim EspañaIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	162
	“RHONE ALPES SERVICIOS ESPAÑA S.L.” Source: company website · checked Sep 4, 2026
9	InterempleoPartial evidence	Murcia, SpainHQ checked Sep 4, 2026	51-200	131
	“Interempleo es una empresa especializada en la contratación de trabajadores de diferentes sectores laborales.” Source: company website · checked Sep 4, 2026
10	KeappsIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	201-500	120
	“En Keapps creemos en un futuro mejor.” Source: company website · checked Sep 4, 2026
11	Meditempus ETT S.AIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	501-1,000	119
	“Meditempus es una empresa de trabajo temporal con cobertura estatal y más de 30 años de historia.” Source: company website · checked Sep 4, 2026
12	Terra FecundisIndirect evidence	Murcia, SpainHQ checked Sep 4, 2026	5,001-10,000	111
	“Terra Fecundis ha revolucionado el concepto de empresa de trabajo temporal para convertirse en una agencia global de empleo que ofrece múltiples servicios.” Source: company website · checked Sep 4, 2026
13	Tempjob ETTIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	95
	“TEMPJOB ETT es una empresa de trabajo temporal con oficinas en Barcelona y Sabadell.” Source: company website · checked Sep 4, 2026
14	AXXONIndirect evidence	Girona, SpainHQ checked Sep 4, 2026	11-50	81
	“Axxon és una empresa especialitzada en la recerca i gestió de persones a les empreses.” Source: company website · checked Sep 4, 2026
15	BoycorIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	51-200	76
	“Queremos Hacer Match Contigo En Boycor creemos que trabajar en un proyecto que te aporte crecimiento, en un buen ambiente, con un buen equipo y unas buenas condiciones, facilitará…” Source: company website · checked Sep 4, 2026
16	IddtekIndirect evidence	Derio, SpainHQ checked Sep 4, 2026	51-200	75
	“Ayudamos desde 2004 a Empresas Industriales en sus necesidades de Outsourcing y Selección de Ingenieros y Personal Técnico para alcanzar los objetivos en sus proyectos.” Source: company website · checked Sep 4, 2026
17	Activa Canarias RrhhIndirect evidence	Santa Cruz De Tenerife, SpainHQ checked Sep 4, 2026	51-200	73
	“Activa Canarias RRHH, con nueve oficinas en Canarias, es una empresa versátil y resolutiva que trabaja diariamente para responder a las nuevas demandas en el ámbito de los…” Source: company website · checked Sep 4, 2026
18	GrupompleoIndirect evidence	Pamplona/iruña, SpainHQ checked Sep 4, 2026	201-500	73
	“Hola!” Source: company website · checked Sep 4, 2026
19	Keyjob ETTIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	201-500	66
	“Somos un equipo de profesionales con más de 20 años de experiencia en ETT.” Source: company website · checked Sep 4, 2026
20	Crea Empleo ETTIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	201-500	57
	“CREA EMPLEO® is a Spanish business group established and managed by human resources professionals.” Source: company website · checked Sep 4, 2026
21	Grupo Alliance EspañaIndirect evidence	Bilbao, SpainHQ checked Sep 4, 2026	51-200	55
	“Empresa de trabajo temporal, Expertos en #selección de personal desde 1973 \| Excelencia en todos los sectores \| Ofertas todas las semanas \| Únete a nuestra bolsa de empleo…” Source: company website · checked Sep 4, 2026
22	Gctplus ETTIndirect evidence	Manresa, SpainHQ checked Sep 4, 2026	501-1,000	53
	“GCTPLUS ETT oferim, des de l’any 1995, a les nostres empreses clients, serveis de treball temporal.” Source: company website · checked Sep 4, 2026
23	Grup MontanerIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	1,001-5,000	46
	“En Grup Montaner somos expertos generar oportunidades de éxito para personas y empresas.” Source: company website · checked Sep 4, 2026
24	AllstaffIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	11-50	36
	“Somos una agencia de servicios de personal con 19 años de experiencia en el sector.” Source: company website · checked Sep 4, 2026
25	Liberty Work ETTIndirect evidence	Palma De Mallorca, SpainHQ checked Sep 4, 2026	11-50	27
	“Somos una Empresa de Trabajo Temporal, especializada en la búsqueda y selección de personal.” Source: company website · checked Sep 4, 2026

Showing 25 of 222 interim staffing companies based in Spain

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Interim staffing companies based in Spain at a glance

As of Sep 4, 2026

11-50Median size (employees)

MadridLargest hub · 61 HQs

6,745Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

31–60

932

61–90

6,956

90–180

4,375

180+

248

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among interim staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Spain whose own description of what they do matches “interim staffing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among interim staffing companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 12,511 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Interim staffing companies by metro

Interim staffing companies in Madrid61
Interim staffing companies in Barcelona30

Frequently asked

How many interim staffing companies are there based in Spain?

RevenueBase identified 222 interim staffing companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Iman Group, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most interim staffing companies?

Madrid leads with 61 headquartered companies, followed by Barcelona (30) and Valencia (12).

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 12,511 verified decision-maker contacts tracked across these 222 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.