Company lists · Data refreshed September 2026

Top 25 Financial services AI companies based in London, United Kingdom

Name: Financial services AI companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 350 companies tracked

RevenueBase identified 350 financial services AI companies headquartered in London, United Kingdom as of September 2026 and tracks 7,024 professional contacts across them, including 3,335 with verified work emails and 451 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers financial services AI companies headquartered in London, 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 12, 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 12, 2026 86% judged on-target in blind review

350Companies

7,024Contacts tracked

3,335Verified emails

451Mobile numbers

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The 25 largest financial services AI companies based in London, United Kingdom

Ranked by team size

Top 25 of 350 financial services AI companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to financial services AI companies: 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	Veripark	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	1,001-5,000	1,017 contacts →
	Strong evidence “VeriPark is a global solutions provider enabling financial institutions to become AI-first digital leaders by placing Customer Experience at the core of digital transformation.” Source: RevenueBase Database · checked Sep 12, 2026
2	Lendable	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	552 contacts →
	Indirect evidence “Lendable is a platform that makes borrowing money and saving money effortless; across loans, credit cards, car finance, utility bills, insurance, mobile contracts and more.” Source: RevenueBase Database · checked Sep 12, 2026
3	Options Technology	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	501-1,000	549 contacts →
	Partial evidence “Options Technology (Options) is a financial technology company at the forefront of banking and trading infrastructure.” Source: RevenueBase Database · checked Sep 12, 2026
4	Complyadvantage	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	471 contacts →
	Partial evidence “Our mission is to empower every business to eliminate financial crime.” Source: RevenueBase Database · checked Sep 12, 2026
5	AXE Finance	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	376 contacts →
	Indirect evidence “Global lenders such as Société Générale, Al Rajhi Bank, First Abudhabi Bank, Abu Dhabi Commercial Bank, Vietnam International Bank, and Fidelity Bank trusted Axe Finance.” Source: RevenueBase Database · checked Sep 12, 2026
6	Fintechos	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	226 contacts →
	Strong evidence “FintechOS is the AI platform for financial product operations.” Source: RevenueBase Database · checked Sep 12, 2026
7	Behavox	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	219 contacts →
	Partial evidence “Behavox is an AI company that helps organizations safeguard and enhance their businesses through a unified controls framework.” Source: RevenueBase Database · checked Sep 12, 2026
8	Galytix	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	197 contacts →
	Strong evidence “Galytix (GX) is a specialised AI firm built exclusively for financial institutions.” Source: RevenueBase Database · checked Sep 12, 2026
9	Ravelin Technology	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	140 contacts →
	Partial evidence “AI-native fraud prevention company Ravelin provides sophisticated technology and dedicated support to help ecommerce businesses block advanced fraud threats and accept payments…” Source: RevenueBase Database · checked Sep 12, 2026
10	Cashdirector	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	139 contacts →
	Indirect evidence “CashDirector helps banks attract SME/SMB customers and increase this segment's profitability by offering enriched online banking services.” Source: RevenueBase Database · checked Sep 12, 2026
11	Elsewhen	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	98 contacts →
	Indirect evidence “Run your most expensive operations for a third of the cost.” Source: RevenueBase Database · checked Sep 12, 2026
12	Unbiased	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	97 contacts →
	Strong evidence “Unbiased is an AI-enabled financial advice platform, empowering people to make confident financial decisions and delivering unrivalled growth for advice firms.” Source: RevenueBase Database · checked Sep 12, 2026
13	Themis	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	89 contacts →
	Indirect evidence “Know Your Risk.” Source: RevenueBase Database · checked Sep 12, 2026
14	Meniga	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	82 contacts →
	Indirect evidence “Meniga is a leading hyper-personalisation banking platform, providing best-in-class user experiences to over 100 million banking customers across 30 countries globally.” Source: RevenueBase Database · checked Sep 12, 2026
15	intellimation.ai	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	74 contacts →
	Partial evidence “intellimation.ai is an enterprise AI software provider, not a model lab, not a chatbot, that builds production AI applications operating at the inference layer, wrapping any…” Source: RevenueBase Database · checked Sep 12, 2026
16	Latentbridge	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	73 contacts →
	Partial evidence “Our mission is to help regulated enterprises turn their most critical workflows into reliable, repeatable outcomes with AI.” Source: RevenueBase Database · checked Sep 12, 2026
17	Rajyug Solutions	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	69 contacts →
	Partial evidence “RajYug is an enterprise AI systems group building intelligence platforms for large organizations operating at scale.” Source: RevenueBase Database · checked Sep 12, 2026
18	Smartnumbers	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	68 contacts →
	Indirect evidence “We help companies in the fight against fraud.” Source: RevenueBase Database · checked Sep 12, 2026
19	Validata Group	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	68 contacts →
	Partial evidence “Validata Group is an international company that empowers banks and financial services with continuous quality engineering, smart ‘progressive’ data migration and enterprise…” Source: RevenueBase Database · checked Sep 12, 2026
20	Ophelos, Part Of Intrum	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	65 contacts →
	Indirect evidence “Debt collection’s broken.” Source: RevenueBase Database · checked Sep 12, 2026
21	Nexus Frontiertech	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	58 contacts →
	Strong evidence “Nexus FrontierTech empowers institutions with financial data processing products through its proprietary generative AI platform that automates data-driven processes, extracting…” Source: RevenueBase Database · checked Sep 12, 2026
22	Evident	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	57 contacts →
	Strong evidence “Evident is an intelligence platform that specialises in benchmarking and tracking AI adoption across financial services.” Source: RevenueBase Database · checked Sep 12, 2026
23	Conquer AI	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	55 contacts →
	Partial evidence “We build AI Native companies.” Source: RevenueBase Database · checked Sep 12, 2026
24	Arabesque	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	53 contacts →
	Partial evidence “Founded in 2013 following a management buyout from Barclays, Arabesque focuses on AI-driven portfolio management through Arabesque AI and its autonomous portfolio management…” Source: RevenueBase Database · checked Sep 12, 2026
25	Mesh-Ai	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	52 contacts →
	Partial evidence “Mesh-AI is an award-winning consultancy that exists to reimagine how global enterprises operate, making data and AI their competitive advantage.” Source: RevenueBase Database · checked Sep 12, 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: financial services AI companies. 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 financial services AI companies.
Partial evidence: Its own public description names part of financial services AI companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial services AI companies. 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 350 financial services AI companies based in London, United Kingdom

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Financial services AI companies based in London, United Kingdom at a glance

As of Sep 12, 2026

47.5%Verified-email coverage

6.4%Mobile-number coverage

20.1Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

183

11-50

118

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 14.0d

2,8160–30

49031–60

1161–90

090–180

18180+

Company record updated

Median 57.0d

00–30

3,64331–60

2,36961–90

58690–180

426180+

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 financial services AI companies, 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 London, United Kingdom whose own description of what they do matches “financial services AI companies”. 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 financial services AI companies), 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 financial services AI companies, and records with no verified work email. Companies headquartered outside London 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, 3,335 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 12, 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.

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 financial services AI companies, 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 financial services AI companies are there based in London, United Kingdom?

RevenueBase identified 350 financial services AI companies headquartered in London, 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?

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

Which city in the United Kingdom has the most financial services AI companies?

London leads the United Kingdom with 333 headquartered companies, followed by Edinburgh (9) and Manchester (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 3,335 verified decision-maker contacts tracked across these 350 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 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 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.