Company lists · Data refreshed September 2026

Top 25 Financial services IT consulting companies based in Spain

Name: Financial services 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 30, 2026 434 companies tracked

RevenueBase identified 434 financial services IT consulting companies headquartered in Spain as of September 2026 and tracks 11,070 professional contacts across them, including 1,172 with verified work emails and 144 with mobile numbers. Madrid is the largest hub.

This list covers financial services 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 30, 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 30, 2026 86% judged on-target in blind review

434Companies

11,070Contacts tracked

1,172Verified emails

144Mobile numbers

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The 25 largest financial services IT consulting companies based in Spain

Ranked by team size

Top 25 of 434 financial services IT consulting companies based in Spain, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to financial services 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	Management Solutions	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	1,001-5,000	4,468 contacts →
	Partial evidence “Management Solutions is a leading provider of business consulting services for regulated industries.” Source: RevenueBase Database · checked Sep 30, 2026
2	Optimissa	Indirect evidence	Madrid, SpainHQ checked Sep 30, 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 30, 2026
3	Qaracter	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	501-1,000	495 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 30, 2026
4	Aubay Spain	Indirect evidence	Madrid, SpainHQ checked Sep 30, 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 30, 2026
5	Atsistemas	Strong evidence	Las Rozas, SpainHQ checked Sep 30, 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 30, 2026
6	Álamoconsulting	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	201-500	273 contacts →
	Indirect evidence “ÁlamoConsulting es una compañía de consultoría especializada en Tecnologías de la Información (TIC), Estrategia y Gestión del mercado español.” Source: RevenueBase Database · checked Sep 30, 2026
7	Serem Consultoría Empresarial	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	501-1,000	221 contacts →
	Partial evidence “Fundada en 1995, SEREM Consultoría Empresarial es una firma de capital íntegramente nacional dedicada a servicios de tecnologías de información (IT).” Source: RevenueBase Database · checked Sep 30, 2026
8	Lider IT Consulting	Strong evidence	Llanera, SpainHQ checked Sep 30, 2026	201-500	204 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 30, 2026
9	ACF	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	n/a	173 contacts →
	Partial evidence “Ahorro Corporación Financiera, S.A.U.” Source: RevenueBase Database · checked Sep 30, 2026
10	Desic Consultora Tecnológica	Indirect evidence	Las Palmas De Gran Canaria, SpainHQ checked Sep 30, 2026	201-500	165 contacts →
	Indirect evidence “Soluciones tecnológicas para rentabilizar su empresa.” Source: RevenueBase Database · checked Sep 30, 2026
11	MAY Business Consulting Spain By Izertis	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	101 contacts →
	Partial evidence “May Business Consulting: tu socio estratégico en transformación, eficiencia y cumplimiento.” Source: RevenueBase Database · checked Sep 30, 2026
12	Convista Consulting Spain	Indirect evidence	Barcelona, SpainHQ checked Sep 30, 2026	51-200	85 contacts →
	Indirect evidence “ConVista Spain has offices in Madrid and Barcelona and is focused in the areas of Finance, Treasury, Digitalization, Innovation, Process Mining, Insurance and Banking.” Source: RevenueBase Database · checked Sep 30, 2026
13	Arena. Financial Tech	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	64 contacts →
	Partial evidence “ARENA Consulting es una empresa especializada en Tecnologías de la Información, que ofrece servicios de Consultoría, Desarrollo de Aplicaciones, Soporte y Administración de…” Source: RevenueBase Database · checked Sep 30, 2026
14	Alvantia	Strong evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	59 contacts →
	Strong evidence “Alvantia is an IT consulting firm with more than 20 years of experience in the creation and development of Trade Financing Solutions for banks, savings banks and EFCs.” Source: RevenueBase Database · checked Sep 30, 2026
15	Nalba Advisors	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	53 contacts →
	Partial evidence “NALBA surge como una boutique de consultoría especialista en el sector financiero: Banca, Medios de Pagos y Fintech Nuestra propuesta de valor consiste en prestar servicios con la…” Source: RevenueBase Database · checked Sep 30, 2026
16	Tactic KEY Consulting, S.L	Partial evidence	Barcelona, SpainHQ checked Sep 30, 2026	11-50	48 contacts →
	Partial evidence “All companies need to create financial projections to make business decisions, decide how to invest capital, and provide guidance to investors.” Source: RevenueBase Database · checked Sep 30, 2026
17	Lanit Consulting	Indirect evidence	Urduliz, SpainHQ checked Sep 30, 2026	11-50	37 contacts →
	Indirect evidence “Somos una empresa independiente que ofrece servicios de consultoría a sus clientes, tanto en lo relacionado con tecnología como con el negocio, aportando conocimiento y soluciones…” Source: RevenueBase Database · checked Sep 30, 2026
18	Altin Solutions	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 30, 2026	11-50	33 contacts →
	Indirect evidence “Altin es una consultora tecnológica que ofrece plataformas que ayudan a sus clientes a comprender mejor su negocio, agilizando y mejorando la eficacia en la toma de decisiones…” Source: RevenueBase Database · checked Sep 30, 2026
19	Constellation Consulting Ibérica	Partial evidence	Madrid, SpainHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “En Constellation Consulting Ibérica, nos dedicamos a optimizar los procesos empresariales en todas las etapas de tus ventas y operaciones.” Source: RevenueBase Database · checked Sep 30, 2026
20	Eurohelp Consulting	Indirect evidence	Bilbao, SpainHQ checked Sep 30, 2026	201-500	30 contacts →
	Indirect evidence “EUROHELP is a leading company in the field of information technology that has experienced the greatest growth of the entire sector in recent years.” Source: RevenueBase Database · checked Sep 30, 2026
21	Soluciones Globales Gestor DE Proyectos, S.L	Indirect evidence	Seville, SpainHQ checked Sep 30, 2026	11-50	29 contacts →
	Indirect evidence “SOLUCIONES GLOBALES presta servicios de asesoramiento y consultoría a empresas de diversos sectores.” Source: RevenueBase Database · checked Sep 30, 2026
22	Amantium	Indirect evidence	Madrid, SpainHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “En AMANTIUM somos una consultora especializada en las Tecnologías de la información (TI), proveemos de Servicios y Soluciones globales.” Source: RevenueBase Database · checked Sep 30, 2026
23	Inorme	Indirect evidence	Barcelona, SpainHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “INORME S.” Source: RevenueBase Database · checked Sep 30, 2026
24	Atlas Proyectos Informaticos	Indirect evidence	Zaragoza, SpainHQ checked Sep 30, 2026	11-50	24 contacts →
	Indirect evidence “Atlas Proyectos Informáticos nace en 1995, con una vocación clara, garantizar la calidad del servicio y la cercanía a sus clientes, buscando siempre la excelencia en nuestras…” Source: RevenueBase Database · checked Sep 30, 2026
25	Siscom Vigo	Indirect evidence	Vigo, SpainHQ checked Sep 30, 2026	11-50	24 contacts →
	Indirect evidence “Consultoría integral de informática profesional.” Source: RevenueBase Database · checked Sep 30, 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: financial services 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 financial services IT consulting companies.
Partial evidence: Its own public description names part of financial services 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 financial services 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 434 financial services IT consulting companies based in Spain

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Financial services IT consulting companies based in Spain at a glance

As of Sep 30, 2026

10.6%Verified-email coverage

1.3%Mobile-number coverage

25.5Average contacts per company

1-10Median size (employees)

29.7%Largest-city concentration · Madrid

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

288

11-50

103

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

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

Email last verified

Median 32.0d

3080–30

83331–60

2361–90

090–180

8180+

Company record updated

Median 85.0d

00–30

2,28331–60

3,59761–90

4,50790–180

683180+

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 financial services 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 “financial services 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 financial services 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 financial services 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, 1,172 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 30, 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.

Financial services IT consulting companies by metro

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 financial services 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 financial services IT consulting companies are there based in Spain?

RevenueBase identified 434 financial services 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?

Management Solutions, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most financial services IT consulting companies?

Madrid leads with 129 headquartered companies, followed by Barcelona (62) and Valencia (16).

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 1,172 verified decision-maker contacts tracked across these 434 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 30, 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.