Company lists · Data refreshed September 2026

Top 25 Fintech payment processors based in the United Kingdom

RevenueBase identified 641 company matches for fintech payment processors associated with the United Kingdom as of September 2026 and tracks 27,598 professional contacts across them, including 8,228 with verified work emails and 1,731 with mobile numbers. London is the largest hub.

This list covers company matches for fintech payment processors 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 2, 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 2, 2026 How this list was built
641Companies
27,598Contacts tracked
8,228Verified emails
1,731Mobile numbers
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The 25 largest fintech payment processors based in the United Kingdom

Ranked by team size
Top 25 of 641 company matches for fintech payment processors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 Kingdom1,001-5,0003,824 contacts →

Exact match

“Moniepoint Inc.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom1,001-5,0003,046 contacts →

Exact match

“Payoneer is the financial technology company empowering the world’s small and medium-sized businesses to transact, do business, and grow globally.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchReading, United Kingdom501-1,0002,840 contacts →

Exact match

“Bottomline Technologies (NASDAQ: EPAY) provides cloud-based payment, invoice and banking solutions to corporations, financial institutions and banks around the world.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact 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 2, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom1,001-5,000841 contacts →

Exact match

“Dive into a new world of payments with myPOS to find out how the latest payment technologies will grow your business.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom501-1,000821 contacts →

Exact match

“Welcome to the new era of payments.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom501-1,000752 contacts →

Exact match

“Build Bold.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom501-1,000548 contacts →

Exact match

“The FreedomPay Commerce Platform is the best way for merchants to simplify complex payment environments.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchWelwyn Garden City, United Kingdom501-1,000509 contacts →

Exact match

“In thousands of retail locations, at home and on the move, we make life more convenient for everyone.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom201-500488 contacts →

Exact match

“Paymentsense, now Dojo!”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom201-500418 contacts →

Exact match

“TransferMate is a global B2B payments technology firm, enabling companies to send and receive cross-border payments faster and easier than ever before.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchNorth Shields, United Kingdom201-500365 contacts →

Exact match

“emerchantpay is a leading global payment service provider and acquirer, supporting online, mobile, in-store and phone payments.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchNorthampton, United Kingdom10001+358 contacts →

Exact match

“Welcome to Barclaycard Payments.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom201-500352 contacts →

Exact match

“Paysend operates the holistic payment infrastructure: its own multi-jurisdictional licence footprint, and a full stack of proprietary systems, from processing and FX to…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom501-1,000349 contacts →

Exact match

“Ecommpay is an inclusive global payments platform designed to help businesses grow.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom201-500327 contacts →

Exact match

“Established in in New Zealand, Windcave stands as a high-growth, innovative leader in payment technology.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchStockport, United Kingdom201-500306 contacts →

Exact match

“Whichever way you want to get paid, we help you find the payment solution that best suits your needs and provide you with full support and assistance throughout your time with us.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom201-500291 contacts →

Exact match

“At DNA Payments, we're committed to finding you the ideal Payment Solution.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom501-1,000272 contacts →

Exact match

“Form3 develop payment technology.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom201-500266 contacts →

Exact match

“Customize everything you need to make payments, control spend, and optimize finance operations using one credit card platform.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom201-500224 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom201-500199 contacts →

Exact match

“At BlueSnap, Powered by Payroc, we look at payments a little differently.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom51-200175 contacts →

Exact match

“dopay is a fintech company that delivers smart, modern, and best in class payroll payment solutions, built on secure and fast technology.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchStanstead Abbotts, United Kingdom201-500174 contacts →

Exact match

“PXP is a technology platform, unifying global payments and making commerce simpler, better and more connected.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchMilton Keynes, United Kingdom201-500167 contacts →

Exact match

“Retail Merchant Services is a fast-growing payment services and software provider, combining our shared ambition to provide care and technology that can help small businesses…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 641 fintech payment processors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech payment processors based in the United Kingdom at a glance

As of Sep 2, 2026
29.8%Verified-email coverage
6.3%Mobile-number coverage
43.1Average contacts per company
11-50Median size (employees)
54.1%Largest-city concentration · London
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
215
11-50
259
51-200
111
201-500
32
501-1,000
8
1,001-5,000
7
10001+
3

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 “fintech payment processors” 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 8,228 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 2, 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.

Fintech payment processors by metro

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 “fintech payment processors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech payment processors are there based in the United Kingdom?

RevenueBase identified 641 company matches for fintech payment processors 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?

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

Which city has the most fintech payment processors?

London leads with 347 company records, followed by Birmingham (13) and Manchester (12).

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 8,228 professional contacts with verified work emails tracked across these 641 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 2, 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.