Company lists · Data refreshed September 2026

Top 25 In-app payment processors based in the United Kingdom

RevenueBase identified 241 company matches for in-app payment processors associated with the United Kingdom as of September 2026 and tracks 15,245 professional contacts across them, including 5,440 with verified work emails. London is the largest hub.

This list covers company matches for in-app 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 20, 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 20, 2026 How this list was built
241Companies
15,245Contacts tracked
5,440Verified emails
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The 25 largest in-app payment processors based in the United Kingdom

Ranked by team size
Top 25 of 241 company matches for in-app payment processors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 Sep 20, 20261,001-5,0003,261 contacts →

Exact match

“ItStartsHere.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,000847 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 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000494 contacts →

Exact match

“PPRO is a fintech company that provides digital payment solutions to businesses and banks so that they can scale their local payment services through one connection.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500486 contacts →

Exact match

“Paymentsense, now Dojo!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000441 contacts →

Exact match

“Our mission is to help businesses to optimise their sales and customer experience through facilitating speedy and seamless payments, loyalty, and data management creating truly…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500369 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 20, 2026 · View company records in RevenueBase
7Exact matchCanary Wharf, United KingdomHQ recorded Sep 20, 202610001+364 contacts →

Exact match

“Welcome to Barclaycard Payments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000348 contacts →

Exact match

“Ecommpay is a full-stack payment service provider and global acquirer, helping businesses accept, manage and optimise payments through one integrated platform.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500264 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchCambridge, United KingdomHQ recorded Sep 20, 2026201-500238 contacts →

Exact match

“Bango enables content providers to reach more paying customers through global partnerships.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchCity Of London, United KingdomHQ recorded Sep 20, 2026201-500194 contacts →

Exact match

“Founded in 2018 as an issuer and acquirer processor, Tribe has grown into a digital payments and infrastructure orchestrator that empowers merchants, banks, fintechs, issuers and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMilton Keynes, United KingdomHQ recorded Sep 20, 2026201-500169 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 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200147 contacts →

Exact match

“Cashflows is a new breed of fintech payments company that makes it easy for small corporates and SMEs to accept card and digital payments – online, in store, and on the move.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200142 contacts →

Exact match

“PCI Pal® is the global provider of secure payment solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200123 contacts →

Exact match

“Blink Payment is an all-in-one payment platform that helps UK businesses get paid faster, reduce admin, and reconcile with ease, whether it's online, in person, or over the phone…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMilton Keynes, United KingdomHQ recorded Sep 20, 202651-20097 contacts →

Exact match

“CreatePay are a new player in the card payments industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNottingham, United KingdomHQ recorded Sep 20, 2026201-50091 contacts →

Exact match

“We are passionate about payments technology and architecting it properly for the needs of today and tomorrow.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 202651-20089 contacts →

Exact match

“At BR-DGE, we’re committed to pushing the boundaries of payment technology and redefining the payments ecosystem.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchHigh Wycombe, United KingdomHQ recorded Sep 20, 202611-5089 contacts →

Exact match

“Miura Systems Ltd (Legally) Miura Pay (Now) is at the forefront of revolutionising the payment industry with its pioneering and secure Payment Solution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20076 contacts →

Exact match

“APEXX Global | The Payment Orchestration Platform Built for Enterprise APEXX Global is the multi-award winning Payment Orchestration Platform, purpose-built for enterprise…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5072 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 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-50069 contacts →

Exact match

“From August 29, DOCOMO Digital has become part of Bango PLC We will continue to support and grow our customers’ and partners’ businesses from within the Bango organization.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“Transforming SMB Banking and Payments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchCardiff, United KingdomHQ recorded Sep 20, 202651-20058 contacts →

Exact match

“Payments technology is fragmented.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLevel39, United KingdomHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“Stylopay offers an open platform technology for Contact-Less payments and mobile wallets with unique security features through Tokenisation enabling one to use the smart phone in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 241 in-app payment processors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 5,440 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In-app payment processors based in the United Kingdom at a glance

As of Sep 20, 2026
35.7%Verified-email coverage
63.3Average contacts per company
11-50Median size (employees)
54.8%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
96
51-200
40
201-500
17
501-1,000
3
1,001-5,000
3
10001+
2

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 241 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 the United Kingdom whose business descriptions match “in-app 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 5,440 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 20, 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 “in-app payment processors”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 241 company matches for in-app 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?

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

Which city has the most in-app payment processors?

London leads with 132 company records, followed by Manchester (6) and Birmingham (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 5,440 professional contacts with verified work emails tracked across these 241 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 241 in-app payment processors based in the United Kingdom. Start with a free account, no credit card.

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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.