Company lists · Data refreshed September 2026

Top 25 Banking as a service platforms based in London, United Kingdom

RevenueBase identified 130 company matches for banking as a service platforms associated with London, United Kingdom as of September 2026 and tracks 5,685 professional contacts across them, including 1,916 with verified work emails and 315 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for banking as a service platforms 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 September 1, 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 1, 2026 How this list was built
130Companies
5,685Contacts tracked
1,916Verified emails
315Mobile numbers
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The 25 largest banking as a service platforms based in London, United Kingdom

Ranked by team size
Top 25 of 130 company matches for banking as a service platforms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 Kingdom1,001-5,000879 contacts →

Exact match

“Trustly was launched in 2008 and has grown rapidly over the past 16 years to become a global leader in Open Banking Payment solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom501-1,000752 contacts →

Exact match

“Build Bold.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom201-500435 contacts →

Exact match

“We are a company on a mission to build a global financial ecosystem that empowers individuals and businesses to have more control over their financial lives.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom201-500400 contacts →

Exact match

“Hello, we’re Zempler Bank.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom501-1,000272 contacts →

Exact match

“Form3 develop payment technology.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom201-500195 contacts →

Exact match

“Fintech Farm helps traditional banks to create and run digital banks (aka neobanks).”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-200189 contacts →

Exact match

“OpenPayd is building the universal financial infrastructure for the digital economy.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom51-200144 contacts →

Exact match

“ISX provides businesses with a complete Banktech & Regtech ecosystem which includes Multi-Currency Corporate IBAN's, Multi-channel Payment Options and Global Rapid Transfers!”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom51-200136 contacts →

Exact match

“ebankIT enables banks and credit unions to deliver the same humanized, personalized, and accessible digital experience on mobile, web, and voice banking, as well as whatever…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom51-200118 contacts →

Exact match

“Embed bank accounts, payments, and all kinds of financial products quickly via our simple API.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom51-200115 contacts →

Exact match

“Tuum is The Bank Builder’s Platform.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom51-200115 contacts →

Exact match

“Yapily is Europe’s leading open banking infrastructure platform solving a fundamental problem in financial services today: access.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom51-20098 contacts →

Exact match

“BKN301 is a helping Banks and Fintechs, and.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-5074 contacts →

Exact match

“xpate is the payments provider built for fintechs and digital SMEs that makes it easier to pay, get paid and keep money flowing.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom51-20067 contacts →

Exact match

“Integrated finance operating hub for global digital businesses.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom51-20062 contacts →

Exact match

“Transforming SMB Banking and Payments.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom51-20058 contacts →

Exact match

“Intelligent banking for the agentic economy.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom51-20056 contacts →

Exact match

“is a neobank, fully regulated, all-in-one financial platform providing corporate banking, global payments, acquiring, and cryptocurrency solutions through a single unified portal.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom11-5048 contacts →

Exact match

“We are transforming traditional finance by providing a powerful SaaS modular platform that enables corporates and financial institutions to launch and scale embedded financial…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom51-20047 contacts →

Exact match

“Fintilect is a digital banking platform provider focused exclusively on financial services.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom51-20047 contacts →

Exact match

“At MyMonty we're changing the game of financial services with innovative solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom51-20045 contacts →

Exact match

“We are a B2B2C Service provider for Digital Asset friendly Financial Services - debit cards (physical + virtual), digital wallets, IBANs/DDA Accounts, Borrowing/Lending…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom11-5037 contacts →

Exact match

“Triver provides small businesses with instant capital in a click.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom51-20037 contacts →

Exact match

“ABC Tech Group is a banking technology company powering the digital transformation of banks across Southeast Europe.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom51-20037 contacts →

Exact match

“Hawex is a Global Bank for Businesses that combines the reliability of traditional financial services with the innovation of web3 technologies.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 130 banking as a service platforms based in London, United Kingdom

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Banking as a service platforms based in London, United Kingdom at a glance

As of Sep 1, 2026
33.7%Verified-email coverage
5.5%Mobile-number coverage
43.7Average contacts per company
11-50Median size (employees)
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
63
51-200
32
201-500
5
501-1,000
4
1,001-5,000
1

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 as a service platforms” 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 1,916 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 1, 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 as a service platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many banking as a service platforms are there based in London, United Kingdom?

RevenueBase identified 130 company matches for banking as a service platforms associated with London, 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?

Trustly 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 as a service platforms?

London leads the United Kingdom with 130 company records, followed by Manchester (5) and Birmingham (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 1,916 professional contacts with verified work emails tracked across these 130 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 1, 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.