Company lists · Data refreshed September 2026

Top 24 IT service management consulting firms based in Spain

Name: IT service management consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,538 companies tracked

RevenueBase identified 1,538 IT service management consulting firms headquartered in Spain as of September 2026 and tracks 64,815 professional contacts across them, including 5,046 with verified work emails and 1,059 with mobile numbers. Madrid is the largest hub.

This list covers IT service management consulting firms 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

1,538Companies

64,815Contacts tracked

5,046Verified emails

1,059Mobile numbers

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The 24 largest IT service management consulting firms based in Spain

Ranked by team size

Top 24 of 1,538 IT service management consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT service management consulting firms: 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	Alten SpainIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	1,001-5,000	1,950
	“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: company website · checked Sep 4, 2026
2	SICEIndirect evidence	Alcobendas, SpainHQ checked Sep 4, 2026	1,001-5,000	1,312
	“Sociedad Ibérica de Construcciones Eléctricas (SICE) is a multinational company integrating systems, aimed at solving market needs.” Source: company website · checked Sep 4, 2026
3	Between TechnologyPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	501-1,000	719
	“Boost your digital future with BETWEEN Technology, your indispensable strategic partner in the thrilling world of engineering and IT.” Source: company website · checked Sep 4, 2026
4	Axpe ConsultingPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	1,001-5,000	653
	“AXPE CONSULTING S.L.” Source: company website · checked Sep 4, 2026
5	NAEPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	501-1,000	504
	“Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Source: company website · checked Sep 4, 2026
6	QaracterIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	501-1,000	494
	“Qaracter es una firma internacional de consultoría que ofrece servicios de asesoramiento empresarial, financiero, de riesgos, tecnológico y de procesos, basados en el conocimiento…” Source: company website · checked Sep 4, 2026
7	Grupo VersiaIndirect evidence	Barakaldo, SpainHQ checked Sep 4, 2026	501-1,000	488
	“Grupo Versia es una compañía dedicada a la mejora de procesos de negocio de sus clientes.” Source: company website · checked Sep 4, 2026
8	SIRTIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	201-500	441
	“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: company website · checked Sep 4, 2026
9	Aubay SpainIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	5,001-10,000	428
	“Aubay es una empresa de consultoría y servicios informáticos fundada en 1998 en Francia.” Source: company website · checked Sep 4, 2026
10	SEMICIndirect evidence	Lleida, SpainHQ checked Sep 4, 2026	201-500	391
	“Somos una empresa de servicios y soluciones TI de valor, basadas en el conocimiento, la seguridad y la sostenibilidad.” Source: company website · checked Sep 4, 2026
11	AtsistemasStrong evidence	Madrid, SpainHQ checked Sep 4, 2026	1,001-5,000	391
	“With about 2200 experts atSistemas delivers IT consulting, services and software development which to help organizations to be more efficient and profitable.” Source: company website · checked Sep 4, 2026
12	ExceliaPartial evidence	Pozuelo De Alarcón, SpainHQ checked Sep 4, 2026	201-500	312
	“We are a global consulting, technology, and professional services firm with over 25 years of experience.” Source: company website · checked Sep 4, 2026
13	Erhardt SerikatIndirect evidence	Bilbao, SpainHQ checked Sep 4, 2026	201-500	294
	“SERIKAT es una compañía de consultoría orientada a la creación de valor en nuestros clientes a través del tratamiento de la información.” Source: company website · checked Sep 4, 2026
14	ÁlamoconsultingIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	201-500	272
	“ÁlamoConsulting es una compañía de consultoría especializada en Tecnologías de la Información (TIC), Estrategia y Gestión del mercado español.” Source: company website · checked Sep 4, 2026
15	CoremainIndirect evidence	Santiago De Compostela, SpainHQ checked Sep 4, 2026	201-500	256
	“Coremain es un proveedor independiente de servicios de Tecnologías de la Información y Comunicaciones con un alto valor añadido: más de 400 profesionales comprometidos con las…” Source: company website · checked Sep 4, 2026
16	Bahia SoftwareIndirect evidence	Ames, SpainHQ checked Sep 4, 2026	201-500	252
	“BAHIA SOFTWARE es una empresa creada en por profesionales con amplia experiencia en el sector de la Consultoría y Tecnologías de la Información y con un gran conocimiento del…” Source: company website · checked Sep 4, 2026
17	Nunegal ConsultingPartial evidence	A Coruna, SpainHQ checked Sep 4, 2026	201-500	248
	“Nunegal Consulting es una empresa especializada en servicios TIC, desarrollo de software y asesoramiento.” Source: company website · checked Sep 4, 2026
18	EDISAIndirect evidence	San Cibrao Das Viñas, SpainHQ checked Sep 4, 2026	201-500	227
	“EDISA es una empresa fundada en el año 1983 centrada en la integración de sistemas basados en las últimas Tecnologías de la Información, así como en el desarrollo e implantación…” Source: company website · checked Sep 4, 2026
19	Serem Consultoría EmpresarialPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	501-1,000	220
	“Fundada en 1995, SEREM Consultoría Empresarial es una firma de capital íntegramente nacional dedicada a servicios de tecnologías de información (IT).” Source: company website · checked Sep 4, 2026
20	LognextPartial evidence	Madrid, SpainHQ checked Sep 4, 2026	201-500	214
	“With more than 17 years of experience and trajectory in the IT world, LOGNEXT offers solutions to our clients and professional careers to our consultants in technology projects…” Source: company website · checked Sep 4, 2026
21	Lider IT ConsultingStrong evidence	Llanera, SpainHQ checked Sep 4, 2026	201-500	200
	“En LIDER IT Consulting llevamos más de 40 años ayudando a nuestros clientes a mejorar la gestión mediante la consultoría, el desarrollo y la implantación de soluciones integradas.” Source: company website · checked Sep 4, 2026
22	IFR GroupPartial evidence	Lleida, SpainHQ checked Sep 4, 2026	51-200	198
	“IFR Group is a consultancy founded in 1985 that supports companies in transforming their management, offering solutions that integrate technology, sector expertise, and a vision…” Source: company website · checked Sep 4, 2026
23	CAS TrainingIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	201-500	197
	“CAS constituye una empresa de referencia, especializada en ofrecer soluciones de Formación y servicios de Consultoría y Outsourcing de profesionales en el ámbito de las TIC.” Source: company website · checked Sep 4, 2026
24	MindataIndirect evidence	Madrid, SpainHQ checked Sep 4, 2026	n/a	175
	“es una ó, ayudamos a nuestros clientes a resolver sus principales retos en el campo de las tecnologías de la información.” Source: company website · checked Sep 4, 2026

Showing 24 of 1,538 IT service management consulting firms based in Spain

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IT service management consulting firms based in Spain at a glance

As of Sep 4, 2026

1-10Median size (employees)

MadridLargest hub · 386 HQs

1,059Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

887

11-50

441

51-200

129

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

31–60

364

61–90

2,650

90–180

1,921

180+

111

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 service management consulting firms, 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 “IT service management consulting firms”. 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 IT service management consulting firms, 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, 5,046 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.

IT service management consulting firms by metro

Frequently asked

How many IT service management consulting firms are there based in Spain?

RevenueBase identified 1,538 IT service management consulting firms 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?

Alten Spain, headquartered in Spain, tops this list with the largest team on record.

Which city has the most IT service management consulting firms?

Madrid leads with 386 headquartered companies, followed by Barcelona (207) and Valencia (45).

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 5,046 verified decision-maker contacts tracked across these 1,538 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.