Company lists · Data refreshed October 2026

Top 18 Banking service providers based in Spain

RevenueBase identified 50 company matches for banking service providers associated with Spain as of October 2026 and tracks 114,007 professional contacts across them, including 15,378 with verified work emails. Madrid is the largest hub.

This list covers company matches for banking service providers associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 8, 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 RevenueBase SmartSearch · Exact Recorded Oct 8, 2026 How this list was built
50Companies
114,007Contacts tracked
15,378Verified emails
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The 18 largest banking service providers based in Spain

Ranked by team size
Top 18 of 50 company matches for banking service providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBilbao, SpainHQ recorded Oct 8, 202610001+51,480 contacts →

Exact match

“At BBVA we are leading the transformation of banking worldwide, united in pursuing our goal of bringing the age of opportunity to everyone.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchBoadilla Del Monte, SpainHQ recorded Oct 8, 202610001+48,611 contacts →

Exact match

“Banco Santander (SAN SM) is a leading commercial bank, founded in 1857 and headquartered in Spain and one of the largest banks in the world by market capitalization.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Oct 8, 202610001+3,908 contacts →

Exact match

“Bankia es el nombre de la entidad participada al 100 % por el Banco Financiero y de Ahorros.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchA Coruña, SpainHQ recorded Oct 8, 20265,001-10,0003,395 contacts →

Exact match

“ABANCA es una de las principales instituciones financieras del mercado español por volumen de activos.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchZaragoza, SpainHQ recorded Oct 8, 20265,001-10,0002,814 contacts →

Exact match

“Ibercaja Banco somos el octavo grupo bancario español y trabajamos siempre para ofrecer soluciones excelentes a las necesidades financieras de nuestros tres millones de clientes.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Oct 8, 20261,001-5,0001,282 contacts →

Exact match

“Openbank, banco del grupo Santander, ofrece a sus clientes una operativa completa, cómoda y rápida, tanto por teléfono como por Internet.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Oct 8, 2026201-500532 contacts →

Exact match

“Cecabank is a wholesale Spanish bank providing specialized services in securities services, payments, treasury management and digital solutions.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Oct 8, 2026201-500278 contacts →

Exact match

“Banco Caminos ofrece a sus clientes una amplia gama de productos y servicios bancarios y de inversión.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchVillanueva De La Serena, SpainHQ recorded Oct 8, 2026201-500195 contacts →

Exact match

“Páginas corporativas de la Entidad.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Oct 8, 2026201-500183 contacts →

Exact match

“En Banco Pichincha nos estamos transformando; por eso, queremos incorporar el mejor talento a nuestro equipo.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Oct 8, 202651-20049 contacts →

Exact match

“En Self Bank llevamos más de 25 años ayudando a nuestros clientes a tomar el control de su dinero, con un enfoque que une inversión digital, autonomía y acompañamiento experto.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Oct 8, 2026201-50039 contacts →

Exact match

“CECA, además de defender los intereses de sus entidades adheridas, les proporciona asesoramiento y apoya la misión que realizan respecto de la sociedad, tanto en sus actividades…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchGuissona, SpainHQ recorded Oct 8, 202651-20033 contacts →

Exact match

“Caixa Guissona nació en 1963.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Oct 8, 2026201-50033 contacts →

Exact match

“BiG: Tu banco online de ahorro e inversión.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Oct 8, 202611-5031 contacts →

Exact match

“Somos es el único prestador de Servicios de Confianza eIDAS con licencia bancaria de Banco de España.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Oct 8, 202611-5016 contacts →

Exact match

“Customer management.Neobank client acquisition.KYC/AML6 Compliance: videoID identification.PSD2 data collection, Card storage.Banking products: Wallet, credit card issuing…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Oct 8, 20261-103 contacts →

Exact match

“Banco Alcalá, SA is a banking company based out of ORTEGA Y GASSET 7, 4º, MADRID, Spain.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Oct 8, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 18 of 50 banking service providers based in Spain

See the full list, filter by size, metro and specialty, and access 15,378 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Banking service providers based in Spain at a glance

As of Oct 8, 2026
13.5%Verified-email coverage
2280.1Average contacts per company
11-50Median size (employees)
42.0%Largest-city concentration · Madrid
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
11
51-200
6
201-500
7
501-1,000
3
1,001-5,000
1
5,001-10,000
3
10001+
3

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 50 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Spain whose business descriptions match “banking service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 15,378 professional contacts with verified work emails across the full matched dataset. 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 October 8, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “banking service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many banking service providers are there based in Spain?

RevenueBase identified 50 company matches for banking service providers associated with Spain as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

BBVA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most banking service providers?

Madrid leads with 21 company records, followed by Barcelona (6) and Granada (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 15,378 professional contacts with verified work emails tracked across these 50 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 8, 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.