Company lists · Data refreshed August 2026

Top 25 AI and machine learning companies based in London, United Kingdom

RevenueBase identified 1,438 company matches for AI and machine learning companies associated with London, United Kingdom as of August 2026 and tracks 19,893 professional contacts across them, including 4,481 with verified work emails and 1,020 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for AI and machine learning companies 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 August 30, 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 Aug 30, 2026 How this list was built
1,438Companies
19,893Contacts tracked
4,481Verified emails
1,020Mobile numbers
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The 25 largest AI and machine learning companies based in London, United Kingdom

Ranked by team size
Top 25 of 1,438 company matches for AI and machine learning companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 30, 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 Kingdom501-1,0001,434 contacts →

Exact match

“Mobius transforms the way data works for you.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom1,001-5,0001,274 contacts →

Exact match

“We've been building AI systems that run in production since 2002.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom1,001-5,0001,240 contacts →

Exact match

“Hyperlink InfoSystem is a globally trusted IT consulting and mobile app development company at the forefront of AI-driven development, helping startups, enterprises, and global…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom501-1,0001,003 contacts →

Exact match

“We deliver powerful data and AI solutions that minimize operational cost, strengthen resilience against risk, and uncover revenue opportunity.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom201-500565 contacts →

Exact match

“Founded in 2014, Faculty is one of Europe’s leading applied AI companies.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom201-500399 contacts →

Exact match

“At VentureDive, we specialize in building scalable, intelligent solutions that unlock the power of Data and AI.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom1,001-5,000274 contacts →

Exact match

“Riseup Labs is a global IT services and AI innovation company helping organizations unlock speed, scale, and intelligence in their operations.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom201-500271 contacts →

Exact match

“Innova-tsn is a Spanish multinational consulting firm founded 21 years ago, which has grown to position itself as one of the undisputed industry leaders in the design and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom201-500254 contacts →

Exact match

“Botify’s AI search solutions give brands the power to be found everywhere, by consumers, bots, and agents alike.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom201-500226 contacts →

Exact match

“QuantCo turns advances in artificial intelligence and statistical learning into real-world impact in leading enterprises and public sector organizations.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom201-500224 contacts →

Exact match

“Keepler now is part of Accenture.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom201-500154 contacts →

Exact match

“Worktual builds secure, bespoke Advanced AI systems that help ambitious organisations future-proof their operations and achieve lasting competitive advantage.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom51-200150 contacts →

Exact match

“CloudSmiths is a technology consultancy specialising in data analytics, machine learning, software development, AI and business reporting in the cloud.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom201-500136 contacts →

Exact match

“Tray.ai is the enterprise AI orchestration platform.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom51-200130 contacts →

Exact match

“KanhaSoft – AI-Driven Web, Mobile & SaaS Development for Global Businesses With 13+ years of proven experience and an unmatched record of 100% positive client feedback, KanhaSoft…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom51-200119 contacts →

Exact match

“Prospect 33 is at the vanguard of transforming financial services through artificial intelligence, embodying the bridge between the sector’s traditional practices and the…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom51-20096 contacts →

Exact match

“Run your most expensive operations for a third of the cost.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom51-20090 contacts →

Exact match

“Optima Partners' AI-led approach to business transformation integrates scalable, systemised decision-making with comprehensive, tailored solutions.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom51-20086 contacts →

Exact match

“AI built for Financial Services.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom51-20083 contacts →

Exact match

“PredictX empowers our clients to predict and automate critical business decisions.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom51-20080 contacts →

Exact match

“Samyotech Software Solutions Pvt.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom51-20079 contacts →

Exact match

“To this day, we’ve delivered projects, driven by a passion for solving real business problems with data and AI.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom201-50069 contacts →

Exact match

“Altius is now an Avanade company.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom51-20064 contacts →

Exact match

“We engineer secure, AI-driven software that helps businesses build, transform, and scale with confidence.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom51-20055 contacts →

Exact match

“Evident is an intelligence platform that specialises in benchmarking and tracking AI adoption across financial services.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase

Showing 25 of 1,438 AI and machine learning companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 4,481 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI and machine learning companies based in London, United Kingdom at a glance

As of Aug 30, 2026
22.5%Verified-email coverage
5.1%Mobile-number coverage
13.8Average contacts per company
1-10Median size (employees)
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
925
11-50
391
51-200
84
201-500
22
501-1,000
5
1,001-5,000
7
10001+
2

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 “AI and machine learning companies” 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 4,481 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 August 30, 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 “AI and machine learning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI and machine learning companies are there based in London, United Kingdom?

RevenueBase identified 1,438 company matches for AI and machine learning companies associated with London, United Kingdom as of August 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?

Mobius Knowledge Services 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 AI and machine learning companies?

London leads the United Kingdom with 1,438 company records, followed by Manchester (74) and Birmingham (41).

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 4,481 professional contacts with verified work emails tracked across these 1,438 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 August 30, 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.