Company lists · Data verified August 2026

Top 25 Business banking platforms based in the United Kingdom

Name: Business banking platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 241 companies tracked

There are 241 business banking platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 44,131 professional contacts across them, including 11,531 with verified work emails and 1,740 with mobile numbers. London is the largest hub.

This list covers business banking platforms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

241Companies

44,131Contacts tracked

11,531Verified emails

1,740Mobile numbers

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The 25 largest business banking platforms based in the United Kingdom

Ranked by team size

Top 25 of 241 business banking platforms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Monzo Bank	London	1,001-5,000	3,772	2,298
2	SMA	Reading	501-1,000	2,840	4
3	Starling	Cardiff	1,001-5,000	2,683	1,555
4	TIDE	London	1,001-5,000	2,680	1,363
5	Metro Bank UK	London	1,001-5,000	2,623	3
6	Tesco Bank	Edinburgh	1,001-5,000	2,298	711
7	Ulster Bank	n/a	501-1,000	2,047	2
8	Bank Of Scotland	Edinburgh	10001+	1,440	137
9	Aldermore Bank	Cardiff	1,001-5,000	1,397	822
10	Clydesdale Bank	Glasgow	5,001-10,000	951	1
11	First Direct	Leeds	1,001-5,000	840	204
12	Allica Bank	Milton Keynes	501-1,000	789	537
13	Oaknorth	London	501-1,000	636	494
14	C. Hoare & CO	London	201-500	577	359
15	Guavapay	London	201-500	435	20
16	Cynergy Bank	Redhill	201-500	405	246
17	Zempler Bank	London	201-500	400	151
18	Flagstone	London	201-500	366	220
19	Engine By Starling	n/a	201-500	253	146
20	Natwest Business	London	10001+	239	111
21	LHV Bank	Manchester	201-500	222	130
22	Cambridge & Counties Bank	Leicester	201-500	220	142
23	Fintech Farm	London	201-500	195	85
24	DF Capital	Manchester	51-200	191	108
25	Anna Money	Cardiff	51-200	171	102

Showing 25 of 241 business banking platforms based in the United Kingdom

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Business banking platforms based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 163 HQs

1,740Contacts with mobile numbers

63Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

103

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Business banking platforms by metro

Metro	Companies
Business banking platforms in London	163
Business banking platforms in Manchester	9
Business banking platforms in Edinburgh	5
Business banking platforms in Birmingham	4
Business banking platforms in Cardiff	4
Business banking platforms in Leeds	4
Business banking platforms in Glasgow	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “business banking platforms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 63 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many business banking platforms are there based in the United Kingdom?

There are 241 business banking platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Monzo Bank, headquartered in London, tops this list with the largest team on record.

Which city has the most business banking platforms?

London leads with 163 headquartered companies, followed by Manchester (9) and Edinburgh (5).

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 11,531 verified decision-maker contacts tracked across these 241 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.