Company lists · Data refreshed September 2026

Top 25 Payment processing security companies based in the United Kingdom

Name: Payment processing security companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 138 companies tracked

RevenueBase identified 138 payment processing security companies headquartered in the United Kingdom as of September 2026 and tracks 2,890 professional contacts across them, including 1,470 with verified work emails and 230 with mobile numbers. London is the largest hub.

This list covers payment processing security companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

138Companies

2,890Contacts tracked

1,470Verified emails

230Mobile numbers

Explore all 138 companies → Free signup · no credit card · 500 free credits

The 25 largest payment processing security companies based in the United Kingdom

Ranked by team size

Top 25 of 138 payment processing security companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names payment processing security companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	PaymentsensePartial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	486
	“Paymentsense, now Dojo!” Source: company website · checked Sep 5, 2026
2	Trust PaymentsPartial evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	441
	“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: company website · checked Sep 5, 2026
3	EmerchantpayPartial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	369
	“emerchantpay is a leading global payment service provider and acquirer, supporting online, mobile, in-store and phone payments.” Source: company website · checked Sep 5, 2026
4	ECKOHIndirect evidence	Hemel Hempstead, United KingdomHQ checked Sep 5, 2026	201-500	201
	“At Eckoh, we are dedicated to making the world secure, ensuring that everyone can trust brands and engage without risk.” Source: company website · checked Sep 5, 2026
5	PCI PALPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	142
	“PCI Pal® is the global provider of secure payment solutions.” Source: company website · checked Sep 5, 2026
6	Ravelin TechnologyPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	140
	“AI-native fraud prevention company Ravelin provides sophisticated technology and dedicated support to help ecommerce businesses block advanced fraud threats and accept payments…” Source: company website · checked Sep 5, 2026
7	The AI CorporationPartial evidence	Woking, United KingdomHQ checked Sep 5, 2026	51-200	108
	“Research and innovation keep The ai Corporation at the forefront of the fleet and mobility payments industry.” Source: company website · checked Sep 5, 2026
8	MypinpadPartial evidence	Cardiff, United KingdomHQ checked Sep 5, 2026	51-200	58
	“Payments technology is fragmented.” Source: company website · checked Sep 5, 2026
9	Total ProcessingStrong evidence	Manchester, United KingdomHQ checked Sep 5, 2026	51-200	36
	“Total Processing is a Fintech Company disrupting the payments sector through the delivery of custom payment solutions across e-commerce and in-store channels worldwide.” Source: company website · checked Sep 5, 2026
10	Axcess Merchant ServicesPartial evidence	Leeds, United KingdomHQ checked Sep 5, 2026	11-50	35
	“Our mission is to transform the technology and payments landscape with innovative, secure, and personalised solutions.” Source: company website · checked Sep 5, 2026
11	Tunic PAYIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	32
	“At Tunic Pay we are the only fraud vendor designed specifically for scams.” Source: company website · checked Sep 5, 2026
12	MONEKStrong evidence	Lichfield, United KingdomHQ checked Sep 5, 2026	11-50	28
	“MONEK is driven by a single purpose; to simplify the complexities of payment processing.” Source: company website · checked Sep 5, 2026
13	Yorkshire PaymentsStrong evidence	Brighouse, United KingdomHQ checked Sep 5, 2026	11-50	26
	“Yorkshire Payments Contact Details sales@yorkshirepayments.com 01422 323785 @YorkshirePay We are an independent company that specializes in payment processing.” Source: company website · checked Sep 5, 2026
14	TectahIndirect evidence	Manchester, United KingdomHQ checked Sep 5, 2026	11-50	24
	“Building Businesses.” Source: company website · checked Sep 5, 2026
15	A2b Payment SolutionsPartial evidence	Blackpool, United KingdomHQ checked Sep 5, 2026	11-50	19
	“Powering Payments, Fueling Growth.” Source: company website · checked Sep 5, 2026
16	N1 PaymentsPartial evidence	Portsmouth, United KingdomHQ checked Sep 5, 2026	1-10	16
	“Take Payments Faster & Smarter with n1 Payments.” Source: company website · checked Sep 5, 2026
17	Digital Payments GroupPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	15
	“DPG is a card and account issuing processor which provides smart services for businesses built on payments.” Source: company website · checked Sep 5, 2026
18	PaygatePartial evidence	Stevenage, United KingdomHQ checked Sep 5, 2026	11-50	15
	“With nearly half a century of expertise in the payments industry, we are a leading provider of payments, credit and debit transaction solutions and services to the private and…” Source: company website · checked Sep 5, 2026
19	PXP SolutionsStrong evidence	Stanstead Abbotts, United KingdomHQ checked Sep 5, 2026	51-200	13
	“With a history spanning 30 years, PXP has expanded from a predominant focus on the hospitality industry to providing payment processing solutions that meet the needs of merchants…” Source: company website · checked Sep 5, 2026
20	Allied WalletStrong evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	12
	“Allied Wallet is a global leader in online credit card processing / payment processing, multi-currency merchant services, digital eWallet solutions, software development, and a…” Source: company website · checked Sep 5, 2026
21	Interactive Transaction Solutions ITS LTDPartial evidence	Chichester, United KingdomHQ checked Sep 5, 2026	11-50	11
	“ITS specialises in secure data handling and online card payment solutions.” Source: company website · checked Sep 5, 2026
22	Optomany LimitedStrong evidence	Kings Hill, United KingdomHQ checked Sep 5, 2026	51-200	11
	“Optomany specialises in omnichannel payment processing technology, delivering innovative, reliable and secure solutions to the retail sector across all channels.” Source: company website · checked Sep 5, 2026
23	Motto Merchant ServicesPartial evidence	Kings Hill, United KingdomHQ checked Sep 5, 2026	1-10	11
	“Payment services firm based in the UK working with with small to medium sized businesses.” Source: company website · checked Sep 5, 2026
24	ConnectumPartial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	11
	“Connectum is an UK based Authorized Payment Institution.” Source: company website · checked Sep 5, 2026
25	Cybertonica LTDPartial evidence	1 Ropemaker Street, United KingdomHQ checked Sep 5, 2026	11-50	11
	“Cybertonica uses Machine Learning and Artificial Intelligence to manage risk and fraud, increasing trust and growing frictionless banking and m/e-payments globally.” Source: company website · checked Sep 5, 2026

Showing 25 of 138 payment processing security companies based in the United Kingdom

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Payment processing security companies based in the United Kingdom at a glance

As of Sep 5, 2026

11-50Median size (employees)

LondonLargest hub · 68 HQs

230Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

1,386

31–60

61–90

90–180

180+

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 processing security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 processing security companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among payment processing security companies, 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 an evidence 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, 1,470 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 5, 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 processing security companies by metro

Payment processing security companies in London68

Frequently asked

How many payment processing security companies are there based in the United Kingdom?

RevenueBase identified 138 payment processing security companies 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?

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

Which city has the most payment processing security companies?

London leads with 68 headquartered companies, followed by Cardiff (3) and Leeds (3).

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 1,470 verified decision-maker contacts tracked across these 138 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 5, 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.