Company lists · Data refreshed September 2026

Top 25 Wholesale banking infrastructure based in the United Kingdom

RevenueBase identified 71 company matches for wholesale banking infrastructure associated with the United Kingdom as of September 2026 and tracks 149,164 professional contacts across them, including 50,118 with verified work emails. London is the largest hub.

This list covers company matches for wholesale banking infrastructure 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 19, 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 19, 2026 How this list was built
71Companies
149,164Contacts tracked
50,118Verified emails
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The 25 largest wholesale banking infrastructure based in the United Kingdom

Ranked by team size
Top 25 of 71 company matches for wholesale banking infrastructure based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 19, 202610001+68,056 contacts →

Exact match

“Our vision is to be the UK-centred leader in global finance.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 202610001+67,323 contacts →

Exact match

“We are a leading international banking group, with a presence in 54 of the world’s most dynamic markets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBorehamwood, United KingdomHQ recorded Sep 19, 2026n/a2,714 contacts →

Exact match

“Euro Exim Bank (EEB) holds a “Class A” international banking license from the Financial Services Regulatory Authority (FSRA) of St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 19, 20265,001-10,0001,316 contacts →

Exact match

“We measure our success by the results we deliver for our clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchPaddington, United KingdomHQ recorded Sep 19, 2026501-1,000805 contacts →

Exact match

“We are Alpha – a leading global provider of financial solutions, empowering some of the world’s most respected organisations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 2026501-1,000661 contacts →

Exact match

“Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 2026201-500241 contacts →

Exact match

“BACB is an international wholesale bank.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200238 contacts →

Exact match

“Guaranty Trust Bank (UK) Limited (GTBank UK), a wholly owned subsidiary of Guaranty Trust Bank plc, is authorised by the Prudential Regulatory Authorithy and regulated by the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNorthwich, United KingdomHQ recorded Sep 19, 202651-200191 contacts →

Exact match

“The Access Bank UK Limited is authorised by the Prudential Regulatory Authority (PRA) and regulated by the Financial Conduct Authority (FCA) and the Prudential Regulatory…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-200172 contacts →

Exact match

“Europe Arab Bank (EAB) is a wholly owned subsidiary of Arab Bank Plc, an international bank established more than 90 years ago, with a global network of more than 600 branches…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20099 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 19, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20079 contacts →

Exact match

“As global experts in currency risk management and alternative banking, we offer bespoke services alongside market leading technology for businesses and financial institutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
14Exact matchStaines, United KingdomHQ recorded Sep 19, 20261,001-5,00062 contacts →

Exact match

“We’re a leading financial services company, powering the aspirations of over 1.3 million customers in a changing world.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“ECAP simplifies global financial treasury management.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Elev8 Group specialises in seamless currency transactions, risk management, collection accounts, and trade finance for global businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-109 contacts →

Exact match

“With years of experience providing foreign exchange services to both corporate and private clients, Ocean Capital Exchange Ltd will save you time and money when sending payments…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Axiom is your trusted partner for navigating the complexities of modern banking and foreign exchange.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-505 contacts →

Exact match

“GLOBAL BANKING AND CAPITAL MARKETS, CAPITAL SOLUTIONS GROUP 1.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Nedbank Corporate and Investment Banking is a division of Nedbank, a leading African bank that provides global markets, transactional, corporate and investment banking services to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Tint Financial Services will use the convergence of developments in finance, insurance, FX, logistics and sustainability to provide a one-stop-shop with funding across the whole…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchBasingstoke, United KingdomHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Conister (Conister Finance & Leasing Ltd) is the wholesale lending and broker division of Conister Bank Limited and has been operating in the UK for over 20 years.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-103 contacts →

Exact match

“We make it easy for businesses to expand and operate internationally.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Bank of Ceylon (UK) Limited (BOCUK) is a wholly owned subsidiary of Bank of Ceylon, Sri Lanka (BOC), and has a single office in the UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 71 wholesale banking infrastructure based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 50,118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wholesale banking infrastructure based in the United Kingdom at a glance

As of Sep 19, 2026
33.6%Verified-email coverage
2100.9Average contacts per company
11-50Median size (employees)
60.6%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
21
51-200
12
201-500
1
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
5

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 71 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 “wholesale banking infrastructure” 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 50,118 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 19, 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 “wholesale banking infrastructure”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wholesale banking infrastructure are there based in the United Kingdom?

RevenueBase identified 71 company matches for wholesale banking infrastructure 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?

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

Which city has the most wholesale banking infrastructure?

London leads with 43 company records, followed by Ashford (1) and Basingstoke (1).

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 50,118 professional contacts with verified work emails tracked across these 71 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 19, 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.