Company lists · Data refreshed October 2026

Top 25 Customer-owned banks worldwide

RevenueBase identified 3,074 company matches for customer-owned banks worldwide as of October 2026 and tracks 252,033 professional contacts across them, including 84,994 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for customer-owned banks worldwide, 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 11, 2026. Country and city lists for customer-owned banks follow the table.

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 11, 2026 How this list was built
3,074Companies
252,033Contacts tracked
84,994Verified emails
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The 25 largest customer-owned banks worldwide

Ranked by team size
Top 25 of 3,074 company matches for customer-owned banks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchEsentepe, TürkiyeHQ recorded Oct 11, 202610001+11,306 contacts →

Exact match

“In 1997, DenizBank was acquired by the Zorlu Holding in the form of a banking license from the Privatization Administration.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchSantiago, ChileHQ recorded Oct 11, 20265,001-10,0008,674 contacts →

Exact match

“Somos un banco público que presta servicios financieros a personas, empresas e instituciones.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchSpring, United StatesHQ recorded Oct 11, 20261,001-5,0003,903 contacts →

Exact match

“For over 30 years, Woodforest National Bank® has successfully stood among the strongest community banks in the nation, proudly offering unsurpassed quality customer service since…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 11, 20265,001-10,0003,871 contacts →

Exact match

“At TSB we’re pioneering a new kind of banking for Britain – one that’s simple, straightforward and cares about people.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Oct 11, 202610001+3,727 contacts →

Exact match

“Informujemy, że od 9 stycznia 2026 r.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchFinlandHQ recorded Oct 11, 202610001+3,724 contacts →

Exact match

“OP Ryhmä on Suomen suurin finanssiryhmä, jonka perustehtävänä on edistää omistaja-asiakkaidensa ja toimintaympäristönsä kestävää taloudellista menestystä, turvallisuutta ja…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchManchester, United KingdomHQ recorded Oct 11, 20261,001-5,0003,269 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchSaint-grégoire, FranceHQ recorded Oct 11, 20261,001-5,0002,696 contacts →

Exact match

“La Banque Populaire de l'Ouest est née en 1920 de la volonté d'entrepreneurs, d'artisans et de commerçants, exclus des circuits bancaires installés, de s'épauler mutuellement pour…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchSemarang, IndonesiaHQ recorded Oct 11, 202610001+2,518 contacts →

Exact match

“Bank Jateng is a company majoring in banking operation.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchOrvault, FranceHQ recorded Oct 11, 20261,001-5,0002,214 contacts →

Exact match

“Implantée sur deux régions et neuf départements, la Caisse d’Epargne Bretagne Pays de Loire est une banque mutualiste régionale de proximité, solide et performante.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchOklahoma City, United StatesHQ recorded Oct 11, 20261,001-5,0002,186 contacts →

Exact match

“MidFirst Bank occupies a rare position within the banking industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchJersey City, NJ, United StatesHQ recorded Oct 11, 20261,001-5,0002,057 contacts →

Exact match

“Established in 1839, Provident Bank has a strong history of service and stability.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchSanta Ana, CA, United StatesHQ recorded Oct 11, 20261,001-5,0001,965 contacts →

Exact match

“Since our founding in 1934, we have been singularly focused on one thing: providing World-Class Personal Service and financial security to California school employees and their…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchVienna, VA, United StatesHQ recorded Oct 11, 20261,001-5,0001,895 contacts →

Exact match

“United Bank is the community bank for the markets we serve.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchNantes, FranceHQ recorded Oct 11, 20261,001-5,0001,772 contacts →

Exact match

“Le Crédit Agricole Atlantique Vendée est une banque aux fondements coopératifs et mutualistes qui place l'homme et son devenir au cœur de sa démarche, dans une vision long terme.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchArrasate - Mondragón, SpainHQ recorded Oct 11, 20261,001-5,0001,536 contacts →

Exact match

“En LABORAL Kutxa creemos que hay otra forma de hacer banca, basada en la cooperación y en el compromiso.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchNanterre, FranceHQ recorded Oct 11, 20261,001-5,0001,479 contacts →

Exact match

“Crédit Coopératif is a diversified banking group, which offers a wide range of banking products and services, especially to businesses and organisations, in the different sectors…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Oct 11, 20261,001-5,0001,425 contacts →

Exact match

“Welcome to Leeds Building Society.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchCaen, FranceHQ recorded Oct 11, 20261,001-5,0001,387 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchReading, United KingdomHQ recorded Oct 11, 20261,001-5,0001,366 contacts →

Exact match

“Backing you to do more We’re Aldermore, trusted and highly rated by over a quarter of a million customers for more than 15 years.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchSerres-castet, FranceHQ recorded Oct 11, 20261,001-5,0001,328 contacts →

Exact match

“Nous sommes une banque coopérative résolument responsable qui aime et qui aide son territoire, une banque de proximité utile qui innove et fait confiance, une entreprise…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchBrussel, BelgiumHQ recorded Oct 11, 2026501-1,0001,324 contacts →

Exact match

“Crelan est une banque belge qui propose une large gamme de produits bancaires et d'assurance aux particuliers, indépendants et entrepreneurs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchVrå, DenmarkHQ recorded Oct 11, 20261,001-5,0001,284 contacts →

Exact match

“I Sparekassen Danmark har vi mange løfter til dig som kunde.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchSondrio, ItalyHQ recorded Oct 11, 20261,001-5,0001,200 contacts →

Exact match

“Founded in 1871, the Banca Popolare di Sondrio is one of the first popular Italian banks that was inspired by the popular cooperative banking movement.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchGoiânia, BrazilHQ recorded Oct 11, 20265,001-10,000997 contacts →

Exact match

“Sua cooperativa, do seu jeito!”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 3,074 customer-owned banks worldwide

See the full list, filter by size, metro and specialty, and access 84,994 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer-owned banks worldwide at a glance

As of Oct 11, 2026
33.7%Verified-email coverage
82.0Average contacts per company
51-200Median size (employees)
0.5%Largest-city concentration · London
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
542
11-50
916
51-200
928
201-500
398
501-1,000
164
1,001-5,000
100
5,001-10,000
4
10001+
10

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for customer-owned banks are linked below.
What qualifies
Company records worldwide whose business descriptions match “customer-owned banks” 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. 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 84,994 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 11, 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.

Customer-owned banks by location

11 lists · largest first

Every Customer-owned banks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “customer-owned banks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer-owned banks are there worldwide?

RevenueBase identified 3,074 company matches for customer-owned banks worldwide 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?

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

Which country has the most customer-owned banks?

The United States leads with 1,137 companies, followed by Germany (425) and India (178). Every customer-owned banks list by country and city is linked on this page.

Which city has the most customer-owned banks?

London leads with 14 company records, followed by Mumbai (13) and Chicago (12).

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 84,994 professional contacts with verified work emails tracked across these 3,074 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 11, 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.