Company lists · Data refreshed September 2026

Top 22 Bank service providers based in the United Kingdom

RevenueBase identified 77 company matches for bank service providers associated with the United Kingdom as of September 2026 and tracks 32,503 professional contacts across them, including 6,319 with verified work emails. London is the largest hub.

This list covers company matches for bank service providers associated with the United Kingdom, 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 September 16, 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 Sep 16, 2026 How this list was built
77Companies
32,503Contacts tracked
6,319Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest bank service providers based in the United Kingdom

Ranked by team size
Top 22 of 77 company matches for bank service providers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchLondon, United KingdomHQ recorded Sep 16, 202610001+9,045 contacts →

Exact match

“Our purpose at Santander UK is to help people and businesses prosper.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 16, 20261,001-5,0002,633 contacts →

Exact match

“At Metro Bank, we do banking differently.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchEdinburgh, United KingdomHQ recorded Sep 16, 20261,001-5,0002,245 contacts →

Exact match

“Tesco Bank has been around since 1997 and today we help more than three million customers to manage their money a little better every day.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchEdinburgh, United KingdomHQ recorded Sep 16, 202610001+1,434 contacts →

Exact match

“As Scotland’s oldest bank, we’ve been helping generations of Scots look after their money since 1695.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchReading, United KingdomHQ recorded Sep 16, 20261,001-5,0001,358 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 · Sep 16, 2026 · View company records in RevenueBase
6Exact matchLeeds, United KingdomHQ recorded Sep 16, 20261,001-5,000832 contacts →

Exact match

“first direct provides mobile banking, online and telephone services to over 1.7 million customers and offers a full range of personal banking products We're the people-powered…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 16, 202610001+237 contacts →

Exact match

“At NatWest we’re committed to helping British businesses grow.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 16, 2026201-500170 contacts →

Exact match

“Traditional financial service providers are often burdened with costly overheads including expensive branch networks, inflexible technology and huge armies of people.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-20079 contacts →

Exact match

“Recognise is a specialist UK bank built around one thing: Certainty.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-20063 contacts →

Exact match

“Established in 1984 to meet the financial needs of a broad international audience, JIB's evolution over almost four decades is illustrated by the increasingly personalised nature…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5063 contacts →

Exact match

“Welcome to Union Bank of India (UK) Ltd.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-20026 contacts →

Exact match

“Bank of Beirut (UK) Ltd is a banking company based out of 66 Cannon Street, London and 17A Curzon Street, Mayfair, London”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5026 contacts →

Exact match

“Better business banking for entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“OneBanx - All banks.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5012 contacts →

Exact match

“Banct provides business accounts tailored for SMEs, microenterprises, and freelancers, aiming to simplify business management.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-2006 contacts →

Exact match

“Our Bank have steadily promoted its internationalized operations and diversified development, and the overseas service network extended to 419 institutions in 45 countries and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-505 contacts →

Exact match

“Regent FE is a London-based financial institution providing Business Accounts to entrepreneurs, international SMEs, Family Offices and Global citizens.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchWolverhampton, United KingdomHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Purity Financial offer a wide range of products and services for both personal and corporate clients, which are designed to maximise your ability to achieve your financial goals”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-504 contacts →

Exact match

“Abell Business Corporation Ltd With Abell Money our mission is to offer our clients simple to use Business Account services focused on the needs of small enterprises and SMEs”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-504 contacts →

Exact match

“The Modern Way of Banking!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchNewry, United KingdomHQ recorded Sep 16, 20261-103 contacts →

Exact match

“CROSSMAGLEN CREDIT UNION LIMITED is a financial services company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchBroadstairs, United KingdomHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Illustrious Financial Services is a banking company based out of Broadstairs, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 22 of 77 bank service providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Bank service providers based in the United Kingdom at a glance

As of Sep 16, 2026
19.4%Verified-email coverage
422.1Average contacts per company
11-50Median size (employees)
53.2%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
22
51-200
11
201-500
2
501-1,000
1
1,001-5,000
6
5,001-10,000
1
10001+
9

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 77 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 the United Kingdom whose business descriptions match “bank 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 6,319 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 September 16, 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 “bank service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many bank service providers are there based in the United Kingdom?

RevenueBase identified 77 company matches for bank service providers associated with the United Kingdom as of September 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?

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

Which city has the most bank service providers?

London leads with 41 company records, followed by Edinburgh (3) and Glasgow (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 6,319 professional contacts with verified work emails tracked across these 77 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 September 16, 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.