Company lists · Data refreshed September 2026

Top 25 Payment gateway integration services based in the United Kingdom

Name: Payment gateway integration services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 285 companies tracked

RevenueBase identified 285 payment gateway integration services headquartered in the United Kingdom as of September 2026 and tracks 10,362 professional contacts across them, including 5,220 with verified work emails. London is the largest hub.

This list covers payment gateway integration services 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 20, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

285Companies

10,362Contacts tracked

5,220Verified emails

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The 25 largest payment gateway integration services based in the United Kingdom

Ranked by team size

Top 25 of 285 payment gateway integration services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to payment gateway integration services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Paysafe	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	3,261 contacts →
	Indirect evidence “ItStartsHere.” Source: RevenueBase Database · checked Sep 20, 2026
2	PPRO	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	494 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
3	Paymentsense	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	486 contacts →
	Partial evidence “Paymentsense, now Dojo!” Source: RevenueBase Database · checked Sep 20, 2026
4	Trust Payments	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	441 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
5	Emerchantpay	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	369 contacts →
	Partial evidence “emerchantpay is a leading global payment service provider and acquirer, supporting online, mobile, in-store and phone payments.” Source: RevenueBase Database · checked Sep 20, 2026
6	Barclaycard Payments	Partial evidence	Canary Wharf, United KingdomHQ checked Sep 20, 2026	10001+	364 contacts →
	Partial evidence “Welcome to Barclaycard Payments.” Source: RevenueBase Database · checked Sep 20, 2026
7	Ecommpay	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	348 contacts →
	Partial evidence “Ecommpay is a full-stack payment service provider and global acquirer, helping businesses accept, manage and optimise payments through one integrated platform.” Source: RevenueBase Database · checked Sep 20, 2026
8	Takepayments Limited	Partial evidence	Stockport, United KingdomHQ checked Sep 20, 2026	201-500	311 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
9	Solidgate	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	298 contacts →
	Indirect evidence “Growing globally means every declined transaction and unnecessary fee adds up fast.” Source: RevenueBase Database · checked Sep 20, 2026
10	Payabl	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	264 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
11	DECTA	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	184 contacts →
	Strong evidence “DECTA is a leading provider of comprehensive, in-house payment infrastructure solutions, offering acquirer and issuer processing, white-label payment gateway and digital banking…” Source: RevenueBase Database · checked Sep 20, 2026
12	PXP	Partial evidence	Stanstead Abbotts, United KingdomHQ checked Sep 20, 2026	201-500	171 contacts →
	Partial evidence “PXP is a technology platform, unifying global payments and making commerce simpler, better and more connected.” Source: RevenueBase Database · checked Sep 20, 2026
13	Retail Merchant Services	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 20, 2026	201-500	169 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
14	Cashflows	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	147 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
15	PCI PAL	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	142 contacts →
	Partial evidence “PCI Pal® is the global provider of secure payment solutions.” Source: RevenueBase Database · checked Sep 20, 2026
16	Blink Payment	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	123 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
17	Payfuture	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	105 contacts →
	Strong evidence “Payfuture is a next-generation, innovative payment gateway connector that enables large e-commerce brands to access local payment solutions across emerging markets worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
18	Tranzzo	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	96 contacts →
	Partial evidence “High payment conversion, lots of payment methods, and simple transaction management that's what every business is looking for when it comes to online payment.” Source: RevenueBase Database · checked Sep 20, 2026
19	Br-Dge	Partial evidence	Edinburgh, United KingdomHQ checked Sep 20, 2026	51-200	89 contacts →
	Partial evidence “At BR-DGE, we’re committed to pushing the boundaries of payment technology and redefining the payments ecosystem.” Source: RevenueBase Database · checked Sep 20, 2026
20	Miura PAY	Partial evidence	High Wycombe, United KingdomHQ checked Sep 20, 2026	11-50	89 contacts →
	Partial evidence “Miura Systems Ltd (Legally) Miura Pay (Now) is at the forefront of revolutionising the payment industry with its pioneering and secure Payment Solution.” Source: RevenueBase Database · checked Sep 20, 2026
21	Corefy	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	84 contacts →
	Partial evidence “Corefy is a payment orchestration and white-label infrastructure platform designed for payment institutions, PSPs, fintech companies, large merchants, and digital platforms…” Source: RevenueBase Database · checked Sep 20, 2026
22	Apexx Global	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	76 contacts →
	Partial evidence “APEXX Global \| The Payment Orchestration Platform Built for Enterprise APEXX Global is the multi-award winning Payment Orchestration Platform, purpose-built for enterprise…” Source: RevenueBase Database · checked Sep 20, 2026
23	Bitpace	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	63 contacts →
	Strong evidence “Bitpace is an enterprise-grade crypto payment gateway and liquidity routing network engineered by fintech experts.” Source: RevenueBase Database · checked Sep 20, 2026
24	Flocash	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	60 contacts →
	Partial evidence “Flocash is a leading provider of payment, content and distribution services to consumers, businesses, and financial institutions.” Source: RevenueBase Database · checked Sep 20, 2026
25	Onerway	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	59 contacts →
	Partial evidence “ONERWAY is a leading global payments and financial company, empowering e-commerce and enterprise clients to manage multi currency payments and accounts.” Source: RevenueBase Database · checked Sep 20, 2026

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: payment gateway integration services. 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 payment gateway integration services.
Partial evidence: Its own public description names part of payment gateway integration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name payment gateway integration services. 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 285 payment gateway integration services based in the United Kingdom

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Payment gateway integration services based in the United Kingdom at a glance

As of Sep 20, 2026

50.4%Verified-email coverage

36.4Average contacts per company

11-50Median size (employees)

54.4%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

120

51-200

201-500

501-1,000

1,001-5,000

10001+

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 285 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 payment gateway integration services, 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 “payment gateway integration services”. 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 payment gateway integration services), 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 payment gateway integration services, 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, 5,220 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 20, 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.

Payment gateway integration services by metro

Payment gateway integration services in London155

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 payment gateway integration services, 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 payment gateway integration services are there based in the United Kingdom?

RevenueBase identified 285 payment gateway integration services 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?

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

Which city has the most payment gateway integration services?

London leads with 155 headquartered companies, followed by Manchester (8) and Edinburgh (7).

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 5,220 verified decision-maker contacts tracked across these 285 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 20, 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.