Company lists · Data refreshed September 2026

Top 25 IT services and IT consulting companies based in Spain

Name: IT services and IT consulting companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 2,770 companies tracked

RevenueBase identified 2,770 IT services and IT consulting companies headquartered in Spain as of September 2026 and tracks 99,220 professional contacts across them, including 9,827 with verified work emails and 1,158 with mobile numbers. Madrid is the largest hub.

This list covers IT services and IT consulting 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

2,770Companies

99,220Contacts tracked

9,827Verified emails

1,158Mobile numbers

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The 25 largest IT services and IT consulting companies based in Spain

Ranked by team size

Top 25 of 2,770 IT services and IT consulting companies based in Spain, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services and IT consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BABEL	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 27, 2026	1,001-5,000	3,187 contacts →
	Indirect evidence “We are BABEL, an international team of professionals highly specialised in cutting-edge technologies.” Source: RevenueBase Database · checked Sep 27, 2026
2	VASS	Indirect evidence	Alcobendas, SpainHQ checked Sep 27, 2026	1,001-5,000	2,292 contacts →
	Indirect evidence “VASS is a global technology company specialized in generating business value through intelligent (digital) transformation, integrating technology, data, artificial intelligence…” Source: RevenueBase Database · checked Sep 27, 2026
3	Alten Spain	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	1,001-5,000	1,958 contacts →
	Indirect evidence “ALTEN es una multinacional europea especializada en proporcionar servicios de consultoría, tecnologías de la información y servicios de ingeniería a las principales compañías del…” Source: RevenueBase Database · checked Sep 27, 2026
4	SICE	Indirect evidence	Alcobendas, SpainHQ checked Sep 27, 2026	1,001-5,000	1,327 contacts →
	Indirect evidence “Sociedad Ibérica de Construcciones Eléctricas (SICE) is a multinational company integrating systems, aimed at solving market needs.” Source: RevenueBase Database · checked Sep 27, 2026
5	Soaint	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	501-1,000	781 contacts →
	Indirect evidence “SOAINT is a global company with presence in 10 countries and nearly 800 people.” Source: RevenueBase Database · checked Sep 27, 2026
6	Between Technology	Strong evidence	Barcelona, SpainHQ checked Sep 27, 2026	501-1,000	772 contacts →
	Strong evidence “Boost your digital future with BETWEEN Technology, your indispensable strategic partner in the thrilling world of engineering and IT.” Source: RevenueBase Database · checked Sep 27, 2026
7	Nunsys	Indirect evidence	Paterna, SpainHQ checked Sep 27, 2026	1,001-5,000	739 contacts →
	Indirect evidence “NUNSYS es una empresa especializada en la Implantación de Soluciones Integrales de Tecnología.” Source: RevenueBase Database · checked Sep 27, 2026
8	Teknei	Strong evidence	Bilbao, SpainHQ checked Sep 27, 2026	1,001-5,000	720 contacts →
	Strong evidence “Grupo Teknei es una empresa líder en el sector tecnológico, especializada en la consultoría, desarrollo de software y soluciones IT.” Source: RevenueBase Database · checked Sep 27, 2026
9	Paradigma Digital	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 27, 2026	501-1,000	692 contacts →
	Indirect evidence “At Paradigma, we have a habit: we commit.” Source: RevenueBase Database · checked Sep 27, 2026
10	Axpe Consulting	Partial evidence	Madrid, SpainHQ checked Sep 27, 2026	1,001-5,000	655 contacts →
	Partial evidence “AXPE CONSULTING S.L.” Source: RevenueBase Database · checked Sep 27, 2026
11	Optimissa	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	1,001-5,000	522 contacts →
	Indirect evidence “Optimissa is a proactive consultation company serving clients in the capital markets industry, bridging the gap between business and technology with a focus on innovation.” Source: RevenueBase Database · checked Sep 27, 2026
12	Grupo Versia	Indirect evidence	Barakaldo, SpainHQ checked Sep 27, 2026	501-1,000	489 contacts →
	Indirect evidence “Grupo Versia es una compañía dedicada a la mejora de procesos de negocio de sus clientes.” Source: RevenueBase Database · checked Sep 27, 2026
13	Grupo Solutia	Indirect evidence	Sevilla, SpainHQ checked Sep 27, 2026	501-1,000	469 contacts →
	Indirect evidence “Desde julio de 2025, Grupo Solutia forma parte de Bechtle Group, líder europeo en soluciones y servicios TIC.” Source: RevenueBase Database · checked Sep 27, 2026
14	SIRT	Indirect evidence	Barcelona, SpainHQ checked Sep 27, 2026	201-500	449 contacts →
	Indirect evidence “Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.” Source: RevenueBase Database · checked Sep 27, 2026
15	Experis España	Strong evidence	Madrid, SpainHQ checked Sep 27, 2026	1,001-5,000	434 contacts →
	Strong evidence “Experis es referente global en la selección de profesionales IT, y consultoría tecnológica para la implementación de proyectos y servicios gestionados.” Source: RevenueBase Database · checked Sep 27, 2026
16	Aubay Spain	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	5,001-10,000	430 contacts →
	Indirect evidence “Aubay es una empresa de consultoría y servicios informáticos fundada en 1998 en Francia.” Source: RevenueBase Database · checked Sep 27, 2026
17	Verne Technology Group	Indirect evidence	Alicante, SpainHQ checked Sep 27, 2026	501-1,000	427 contacts →
	Indirect evidence “Verne Technology Group es el resultado de la combinación de tecnología y las personas que la hacen posible.” Source: RevenueBase Database · checked Sep 27, 2026
18	Soltel Group	Indirect evidence	Sevilla, SpainHQ checked Sep 27, 2026	201-500	398 contacts →
	Indirect evidence “Consulta ofertas de trabajo en nuestro portal de empleo: http://empleo.soltel.es Soltel Group es una empresa especializada en la prestación de servicios de administración y…” Source: RevenueBase Database · checked Sep 27, 2026
19	ABAST	Indirect evidence	Barcelona, SpainHQ checked Sep 27, 2026	501-1,000	391 contacts →
	Indirect evidence “Somos una compañía independiente con más de 30 años en el mercado Español implantando soluciones tecnológicas completas, innovadoras y estratégicas para nuestros clientes.” Source: RevenueBase Database · checked Sep 27, 2026
20	Atsistemas	Strong evidence	Las Rozas, SpainHQ checked Sep 27, 2026	1,001-5,000	391 contacts →
	Strong evidence “With about 2200 experts atSistemas delivers IT consulting, services and software development which to help organizations to be more efficient and profitable.” Source: RevenueBase Database · checked Sep 27, 2026
21	SEMIC	Indirect evidence	Lleida, SpainHQ checked Sep 27, 2026	201-500	390 contacts →
	Indirect evidence “Somos una empresa de servicios y soluciones TI de valor, basadas en el conocimiento, la seguridad y la sostenibilidad.” Source: RevenueBase Database · checked Sep 27, 2026
22	Integra	Partial evidence	Zaragoza, SpainHQ checked Sep 27, 2026	501-1,000	375 contacts →
	Partial evidence “We are a technology consulting company, formed by different benchmark brands, which creates, through specialization in areas and technological and strategic divisions, an…” Source: RevenueBase Database · checked Sep 27, 2026
23	IRIUM	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	501-1,000	364 contacts →
	Indirect evidence “No dejes de perseguir tus sueños.” Source: RevenueBase Database · checked Sep 27, 2026
24	Grupo Tecdata Engineering	Indirect evidence	Madrid, SpainHQ checked Sep 27, 2026	201-500	345 contacts →
	Indirect evidence “TECDATA, es una dinámica compañía de servicios en Tecnologías de la Información con infraestructura propia en España, ofreciendo servicios profesionales y soluciones tecnológicas…” Source: RevenueBase Database · checked Sep 27, 2026
25	Excelia	Partial evidence	Pozuelo De Alarcón, SpainHQ checked Sep 27, 2026	201-500	317 contacts →
	Partial evidence “We are a global consulting, technology, and professional services firm with over 25 years of experience.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT services and IT consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT services and IT consulting companies.
Partial evidence: Its own public description names part of IT services and IT consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services and IT consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,770 IT services and IT consulting companies based in Spain

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IT services and IT consulting companies based in Spain at a glance

As of Sep 27, 2026

9.9%Verified-email coverage

1.2%Mobile-number coverage

35.8Average contacts per company

1-10Median size (employees)

22.9%Largest-city concentration · Madrid

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

1,595

11-50

785

51-200

245

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

5,3790–30

4,08931–60

24961–90

390–180

107180+

Company record updated

Median 82.0d

00–30

22,55831–60

31,00461–90

40,96290–180

4,696180+

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 IT services and IT consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “IT services and IT consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT services and IT consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT services and IT consulting 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 its RevenueBase Smart Search 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, 9,827 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 27, 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.

IT services and IT consulting companies by metro

IT services and IT consulting companies in Madrid634
IT services and IT consulting companies in Barcelona330
IT services and IT consulting companies in Valencia82
IT services and IT consulting companies in Sevilla50
IT services and IT consulting companies in Malaga46
IT services and IT consulting companies in Zaragoza39
IT services and IT consulting companies in Bilbao37
IT services and IT consulting companies in Murcia27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT services and IT consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT services and IT consulting companies are there based in Spain?

RevenueBase identified 2,770 IT services and IT consulting 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?

BABEL, headquartered in Las Rozas De Madrid, tops this list with the largest team on record.

Which city has the most IT services and IT consulting companies?

Madrid leads with 634 headquartered companies, followed by Barcelona (330) and Valencia (82).

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 9,827 verified decision-maker contacts tracked across these 2,770 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 27, 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 Smart Search, 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.