Company lists · Data refreshed September 2026

Top 22 Financial connectivity platforms based in London, United Kingdom

RevenueBase identified 75 company matches for financial connectivity platforms associated with London, United Kingdom as of September 2026 and tracks 10,759 professional contacts across them, including 5,070 with verified work emails and 1,107 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for financial connectivity 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 12, 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 12, 2026 How this list was built
75Companies
10,759Contacts tracked
5,070Verified emails
1,107Mobile numbers
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The 22 largest financial connectivity platforms based in London, United Kingdom

Ranked by team size
Top 22 of 75 company matches for financial connectivity platforms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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 12, 2026501-1,000661 contacts →

Exact match

“Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 12, 2026201-500264 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 12, 2026201-500213 contacts →

Exact match

“We are Finalto and we’re here to take the global financial markets to new heights.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200190 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200154 contacts →

Exact match

“iFAST Global Bank is a UK-regulated digital bank for globally mobile customers, offering multi-currency accounts, international payments, deposits, Cash ISAs and Worldwide Scan &…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-200106 contacts →

Exact match

“Banfico is a London-head-quartered trusted technology solutions provider in payee account validation and open finance globally.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5047 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 12, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-20043 contacts →

Exact match

“Capi Money's mission is to grow GDP in emerging markets by making the global financial system fairer and more accessible.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 12, 2026201-50040 contacts →

Exact match

“At Finhub, we are building the infrastructure powering the next generation of embedded finance, digital banking, and payment ecosystems across the UK, Europe, Switzerland, and…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5030 contacts →

Exact match

“Ecospend is a financial data and payments platform built exclusively for Open Finance since the inception of PSD2.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5020 contacts →

Exact match

“Digital Method is a software development company specialising in payment technology.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-20019 contacts →

Exact match

“PalWallet is a financial infrastructure company building modern rails for global payments, stablecoin settlement, embedded finance, and multi-currency account solutions.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5019 contacts →

Exact match

“EVERYTHING is at the intersection of finance and social interaction, pillars that weave so deeply into all aspects of our lives but until recently have not crossed paths.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5015 contacts →

Exact match

“Software Integrators is an independent and highly reputable software technology company serving financial institutions across the globe.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5011 contacts →

Exact match

“BoomFi is a venture-backed FinTech building the payments infrastructure that bridges tradefi and digital assets.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 12, 202651-20011 contacts →

Exact match

“Delivering enterprise software solutions for issuers of smart cards and mobiles for EMV payments, digital PIN management, transit, ID and other smart applications.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-5011 contacts →

Exact match

“Through innovation and agility Fusion Telecom Ltd helps our partners to be leaders in their fields, helping them to meet any challenges they may face.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-508 contacts →

Exact match

“By connecting the world’s leading financial institutions to a common data layer, we aim to make markets more efficient, improve communication & simplify workflows.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 12, 20261-108 contacts →

Exact match

“Finexer aims to empower businesses of all sizes by simplifying complex financial processes through innovative open banking solutions.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-505 contacts →

Exact match

“AddVentures.io is building the global marketplace of the FinTech world.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 12, 202611-505 contacts →

Exact match

“ONE Unified Solution In a world in which financial services are fragmented across regions and providers, ONE has developed a unique all-encompassing solution allowing…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 12, 20261-105 contacts →

Exact match

“The one stop shop for UK FinTech.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 22 of 75 financial connectivity platforms based in London, United Kingdom

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Financial connectivity platforms based in London, United Kingdom at a glance

As of Sep 12, 2026
47.1%Verified-email coverage
10.3%Mobile-number coverage
143.5Average contacts per company
11-50Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
36
51-200
14
201-500
6
501-1,000
2
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 63.0d

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 “financial connectivity 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 5,070 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 12, 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 “financial connectivity platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial connectivity platforms are there based in London, United Kingdom?

RevenueBase identified 75 company matches for financial connectivity 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?

Clearbank 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 financial connectivity platforms?

London leads the United Kingdom with 65 company records, followed by Edinburgh (4) and Bristol (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 5,070 professional contacts with verified work emails tracked across these 75 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 12, 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.