Company lists · Data refreshed October 2026

Top 25 Banking and financial services based in London, United Kingdom

RevenueBase identified 137 company matches for banking and financial services associated with London, United Kingdom as of October 2026 and tracks 383,494 professional contacts across them, including 100,799 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for banking and financial services associated with London, 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 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
137Companies
383,494Contacts tracked
100,799Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest banking and financial services based in London, United Kingdom

Ranked by team size
Top 25 of 137 company matches for banking and financial services based in London, United Kingdom, 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 matchLondon, United KingdomHQ recorded Oct 8, 202610001+163,251 contacts →

Exact match

“Opening up a world of opportunity for our customers, investors, ourselves and the planet.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 8, 202610001+68,056 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 8, 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 · Oct 8, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 8, 202610001+44,223 contacts →

Exact match

“Our purpose is Helping Britain Prosper.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 8, 202610001+9,045 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 8, 20261,001-5,0002,633 contacts →

Exact match

“At Metro Bank, we do banking differently.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 8, 20261,001-5,0002,479 contacts →

Exact match

“Coutts has a world-renowned reputation for growth and guidance through personalised private banking and wealth management.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 8, 20265,001-10,0001,279 contacts →

Exact match

“Barclays Private Bank provides comprehensive specialist investment, banking, lending and wealth advisory services to the world’s most influential people and their families in the…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 8, 2026501-1,000660 contacts →

Exact match

“We offer private and commercial banking as well as wealth management.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 8, 2026201-500574 contacts →

Exact match

“At C.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 8, 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 · Oct 8, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 8, 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 · Oct 8, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 8, 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 · Oct 8, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-1023 contacts →

Exact match

“At New Age Partners, we are an independent financial consultancy specializing in Alternative Banking, Payments, and Commercial Finance.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5019 contacts →

Exact match

“ECAP simplifies global financial treasury management.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5017 contacts →

Exact match

“TOWER TRADING GROUP LIMITED is a financial services company based out of 3RD FLOOR TOWER 42 25 OLD BROAD STREET, LONDON, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5015 contacts →

Exact match

“Financial services and Insurance”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5013 contacts →

Exact match

“Zomi Wealth Management offers comprehensive financial services, including general investments, savings, pensions, insurance, and property management.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 8, 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 · Oct 8, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-108 contacts →

Exact match

“A mortgage & commercial finance brokerage.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-504 contacts →

Exact match

“Marshall Sterling Investment Management is Authorised and Regulated by the Financial Conduct Authority and provides a broad range of products and services.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-504 contacts →

Exact match

“The Modern Way of Banking!”

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

Showing 25 of 137 banking and financial services based in London, United Kingdom

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Banking and financial services based in London, United Kingdom at a glance

As of Oct 8, 2026
26.3%Verified-email coverage
2799.2Average contacts per company
11-50Median size (employees)
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
32
51-200
17
201-500
4
501-1,000
4
1,001-5,000
4
5,001-10,000
3
10001+
11

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 137 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 London, United Kingdom whose business descriptions match “banking and financial services” 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 100,799 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 and financial services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many banking and financial services are there based in London, United Kingdom?

RevenueBase identified 137 company matches for banking and financial services associated with London, United Kingdom 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?

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

Which city in the United Kingdom has the most banking and financial services?

London leads the United Kingdom with 137 company records, followed by Edinburgh (8) and Liverpool (5).

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 100,799 professional contacts with verified work emails tracked across these 137 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.