Company lists · Data refreshed September 2026

Top 25 Financial technology consulting firms based in Spain

Name: Financial technology consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 105 companies tracked

RevenueBase identified 105 financial technology consulting firms headquartered in Spain as of September 2026 and tracks 1,859 professional contacts across them, including 261 with verified work emails and 20 with mobile numbers. Madrid is the largest hub.

This list covers financial technology 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

105Companies

1,859Contacts tracked

261Verified emails

20Mobile numbers

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The 25 largest financial technology consulting firms based in Spain

Ranked by team size

Top 25 of 105 financial technology consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to financial technology consulting firms: 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	Optimissa	Partial evidence	Madrid, Spain	1,001-5,000	527 contacts →
	Partial 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 2, 2026
2	DISID	Strong evidence	Valencia, Spain	51-200	178 contacts →
	Strong evidence “DISID is a technology consulting company that carries out Digital Transformation projects following a model of technological partner, we help our clients with the latest…” Source: RevenueBase Database · checked Sep 2, 2026
3	MAY Business Consulting Spain By Izertis	Partial evidence	Madrid, Spain	51-200	99 contacts →
	Partial evidence “May Business Consulting: tu socio estratégico en transformación, eficiencia y cumplimiento.” Source: RevenueBase Database · checked Sep 2, 2026
4	Keifi By Izertis	Partial evidence	Madrid, Spain	51-200	86 contacts →
	Partial evidence “Somos una empresa tecnológica especializada y dirigida exclusivamente al sector financiero.” Source: RevenueBase Database · checked Sep 2, 2026
5	Convista Consulting Spain	Indirect evidence	Madrid, Spain	51-200	83 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 2, 2026
6	Arena. Financial Tech	Partial evidence	Madrid, Spain	51-200	63 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 2, 2026
7	Alvantia	Strong evidence	Madrid, Spain	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 2, 2026
8	Idea Consulting	Indirect evidence	Zaragoza, Spain	51-200	55 contacts →
	Indirect evidence “Somos un equipo dinámico y flexible especializado en consultoría de negocio, tecnológica, organización y optimización de procesos.” Source: RevenueBase Database · checked Sep 2, 2026
9	Nalba Advisors	Partial evidence	Madrid, Spain	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 2, 2026
10	Dominion Digital Banking And Insurance	Indirect evidence	Bilbao, Spain	51-200	39 contacts →
	Indirect evidence “Somos banca.” Source: RevenueBase Database · checked Sep 2, 2026
11	Constellation Consulting Ibérica	Partial evidence	Madrid, Spain	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 2, 2026
12	Advisory Experts	Indirect evidence	Barcelona, Spain	11-50	25 contacts →
	Indirect evidence “Advisory Experts was born in 2020, with the idea of providing clients with a selected team of expert consultants in each matter to support their growth and digitization efforts.” Source: RevenueBase Database · checked Sep 2, 2026
13	Tradeheader	Partial evidence	Badalona, Spain	11-50	23 contacts →
	Partial evidence “TradeHeader drives the standardisation of data to streamline connectivity, enhance operational efficiencies, reduce costs and mitigate risk in financial markets.” Source: RevenueBase Database · checked Sep 2, 2026
14	Ms2s Innovación	Indirect evidence	Granada, Spain	11-50	18 contacts →
	Indirect evidence “MS2S Innovación, es una joven empresa en expansión donde ofrecemos servicios de consultoría, desarrollo, implementación y soporte de soluciones de tecnología que aporten valor…” Source: RevenueBase Database · checked Sep 2, 2026
15	EVELB	Indirect evidence	Milladoiro Ames, Spain	11-50	17 contacts →
	Indirect evidence “Somos una consultoría tecnológica creada en el año 2010 en Santiago de Compostela.” Source: RevenueBase Database · checked Sep 2, 2026
16	Cpmmatters	Partial evidence	Madrid, Spain	11-50	16 contacts →
	Partial evidence “Since 2003, CPMmatters has been helping CFOs and controllers of medium, large and enterprise companies to optimize financial management, treasury and cost control with strategic…” Source: RevenueBase Database · checked Sep 2, 2026
17	Noddon Technology Consulting	Partial evidence	Spain	11-50	16 contacts →
	Partial evidence “Empresa joven, creada en el año 2014, formada por profesionales seniors, con amplia experiencia en la gestión y dirección de grandes proyectos informáticos en el sector financiero…” Source: RevenueBase Database · checked Sep 2, 2026
18	M&t Consulting	Partial evidence	Tres Cantos, Spain	11-50	15 contacts →
	Partial evidence “En M&T Consulting, impulsamos el éxito de las organizaciones a través de soluciones tecnológicas innovadoras y estrategias de negocio efectivas.” Source: RevenueBase Database · checked Sep 2, 2026
19	Meaningfuldata	Partial evidence	Spain	1-10	14 contacts →
	Partial evidence “meaningfulData is a young company providing software and consulting services for improving the benefit of using data, with a special focus on regulatory reporting.” Source: RevenueBase Database · checked Sep 2, 2026
20	Innova Scala Consulting	Strong evidence	Barcelona, Spain	11-50	13 contacts →
	Strong evidence “En Innova Scala Consulting combinamos nuestra experiencia en estrategia financiera con el poder de la tecnología avanzada y la inteligencia artificial.” Source: RevenueBase Database · checked Sep 2, 2026
21	ESI Soluciones	Indirect evidence	Zaragoza, Spain	11-50	12 contacts →
	Indirect evidence “Desde 2002, en ESI Soluciones potenciamos a empresas de todos los tamaños mediante un enfoque estratégico en cuatro áreas esenciales: cumplimiento normativo, gestión de procesos…” Source: RevenueBase Database · checked Sep 2, 2026
22	Integra Consultores	Indirect evidence	Spain	1-10	12 contacts →
	Indirect evidence “Compañía especializada en consultoría y servicios de Tecnologías de la Información y Comunicaciones.” Source: RevenueBase Database · checked Sep 2, 2026
23	Escenit Digital Development	Indirect evidence	Barcelona, Spain	1-10	11 contacts →
	Indirect evidence “En EsceniT Digital Development ayudamos a las empresas a optimizar sus procesos, mejorar su productividad y acelerar su crecimiento mediante soluciones tecnológicas adaptadas a…” Source: RevenueBase Database · checked Sep 2, 2026
24	Moovity	Indirect evidence	Burgos, Spain	11-50	11 contacts →
	Indirect evidence “Somos una consultora tecnológica que digitaliza los sueños de nuestros clientes.” Source: RevenueBase Database · checked Sep 2, 2026
25	Fintechamps	Indirect evidence	Barcelona, Spain	11-50	10 contacts →
	Indirect evidence “Fintechamps is a service company supporting start-ups, large established businesses and everything in between.” Source: RevenueBase Database · checked Sep 2, 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 technology consulting firms. 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 technology consulting firms.
Partial evidence: Its own public description names part of financial technology consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial technology consulting firms. 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 105 financial technology consulting firms based in Spain

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Financial technology consulting firms based in Spain at a glance

As of Sep 2, 2026

14.0%Verified-email coverage

1.1%Mobile-number coverage

17.7Average contacts per company

1-10Median size (employees)

42.9%Largest-city concentration · Madrid

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 technology consulting firms, 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 technology consulting firms”. 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 technology consulting firms), 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 technology 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 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, 261 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 2, 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.

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 technology consulting firms, 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 technology consulting firms are there based in Spain?

RevenueBase identified 105 financial technology 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?

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

Which city has the most financial technology consulting firms?

Madrid leads with 45 headquartered companies, followed by Barcelona (16) and Valencia (6).

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 261 verified decision-maker contacts tracked across these 105 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 2, 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.