Company lists · Data refreshed September 2026
Top 25 Banking companies based in the United Kingdom
RevenueBase identified 153 banking companies headquartered in the United Kingdom as of September 2026 and tracks 235,321 professional contacts across them, including 64,589 with verified work emails. London is the largest hub.
This list covers banking companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest banking companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68,056 contacts → | ||||
Indirect evidence “Our vision is to be the UK-centred leader in global finance.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 67,323 contacts → | ||||
Strong evidence “We are a leading international banking group, with a presence in 54 of the world’s most dynamic markets.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 29,766 contacts → | ||||
Indirect evidence “We’re the bank that turns possibilities into progress.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 7,013 contacts → | ||||
Indirect evidence “We believe in taking responsibility, and that we all have a part to play in creating the world we want.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3,744 contacts → | ||||
Strong evidence “At TSB we’re pioneering a new kind of banking for Britain – one that’s simple, straightforward and cares about people.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,633 contacts → | ||||
Strong evidence “At Metro Bank, we do banking differently.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 2,260 contacts → | ||||
Strong evidence “We provide corporate banking services to UK businesses with an annual turnover of over £6.5 million.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 2,245 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,434 contacts → | ||||
Indirect evidence “As Scotland’s oldest bank, we’ve been helping generations of Scots look after their money since 1695.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,358 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 660 contacts → | ||||
Strong evidence “We offer private and commercial banking as well as wealth management.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 574 contacts → | ||||
Indirect evidence “At C.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 512 contacts → | ||||
Indirect evidence “We are an established, well‐funded and capitalised UK retail bank with a 74‐year trading track record.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 443 contacts → | ||||
Indirect evidence “FCMB Bank (UK) Limited is an independently incorporated, wholly-owned subsidiary of First City Monument Bank Ltd (FCMB), a member of the FCMB Group PLC, a leading financial…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 250 contacts → | ||||
Strong evidence “Unity is an award-winning, independent commercial bank that uses banking to improve the lives of UK communities Our purpose is to help create a better society, not simply maximise…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 227 contacts → | ||||
Indirect evidence “Bank of Baroda (UK) Limited is a wholly-owned subsidiary of Bank of Baroda and registered as a Limited Company in England & Wales.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 209 contacts → | ||||
Indirect evidence “Punjab National Bank (International) Limited (PNBIL) is a UK incorporated commercial bank offering a range of financial services to its customers.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 172 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 170 contacts → | ||||
Indirect evidence “Traditional financial service providers are often burdened with costly overheads including expensive branch networks, inflexible technology and huge armies of people.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 99 contacts → | ||||
Indirect evidence “Our Bank have steadily promoted its internationalized operations and diversified development, and the overseas service network extended to 419 institutions in 45 countries and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 79 contacts → | ||||
Indirect evidence “Recognise is a specialist UK bank built around one thing: Certainty.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 77 contacts → | ||||
Strong evidence “The Chartered Banker Institute is the world’s oldest professional banking institute and the UK’s largest professional membership body for bankers.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 64 contacts → | ||||
Indirect evidence “Kuwait Finance House PLC (formerly known as Ahli United Bank (UK) PLC) was established in 1966 to facilitate the expansion of business between institutions in Kuwait and global…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 63 contacts → | ||||
Indirect evidence “Welcome to Union Bank of India (UK) Ltd.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 61 contacts → | ||||
Indirect evidence “Founded in 1890, social good has been at the heart of Reliance Bank.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: banking companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names banking companies.
- Partial evidence
- Its own public description names part of banking companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name banking companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 153 banking companies based in the United Kingdom
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Banking companies based in the United Kingdom at a glance
As of Sep 16, 2026Companies by employee count
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 153 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among banking companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United Kingdom whose own description of what they do matches “banking companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names banking companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among banking companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 64,589 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Banking companies by metro
- Banking companies in London75
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names banking companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many banking companies are there based in the United Kingdom?
RevenueBase identified 153 banking companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Barclays, headquartered in London, tops this list with the largest team on record.
Which city has the most banking companies?
London leads with 75 headquartered companies, followed by Edinburgh (8) and Birmingham (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 64,589 verified decision-maker contacts tracked across these 153 companies.
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 Smart Search, 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.