Company lists · Data refreshed August 2026

Top 22 Composite AI companies based in the United Kingdom

RevenueBase identified 362 company matches for composite AI companies associated with the United Kingdom as of August 2026 and tracks 3,313 professional contacts across them, including 934 with verified work emails and 169 with mobile numbers. London is the largest hub.

This list covers company matches for composite AI companies associated with the 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 31, 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 31, 2026 How this list was built
362Companies
3,313Contacts tracked
934Verified emails
169Mobile numbers
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The 22 largest composite AI companies based in the United Kingdom

Ranked by team size
Top 22 of 362 company matches for composite AI companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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 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 31, 2026 · View company records in RevenueBase
2Exact 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 31, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom51-20080 contacts →

Exact match

“Samyotech Software Solutions Pvt.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchWest End, United Kingdom11-5050 contacts →

Exact match

“DTskill Inc is a leading AI solutions provider empowering enterprises to transform operations, optimize processes, and scale AI adoption using Generative AI and Advanced AI…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom11-5034 contacts →

Exact match

“Pureinsights transforms how organizations interact with information, using AI technologies like Generative AI, Vector Search, and NLP.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchHarwell, United Kingdom11-5026 contacts →

Exact match

“Working at the cutting-edge of ‘embodied intelligence’ - the convergence of AI & edge computing - Oxford Dynamics vision is to produce intelligent machines able to sense, decide…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchUnited Kingdom11-5022 contacts →

Exact match

“Sendient is an AI focused solutions provider, that supports organisations drive efficiency and profitability.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom11-5021 contacts →

Exact match

“We use Multi-AI Agent Teams to harness the power of Large Language Models and deliver Enterprise Grade, Safe and Secure Agentic AI.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom11-5021 contacts →

Exact match

“Brainpool is an Artificial Intelligence services company powered by a global network of 500 AI and Machine Learning experts coming from some of the leading AI hubs such as UCL…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“We build AI products - from zero to production.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchBristol, United Kingdom11-5016 contacts →

Exact match

“Ada Mode: AI and data driven solutions by engineers, for engineers.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom11-5016 contacts →

Exact match

“Introducing Black Lion Software Black Lion Software leads with innovation in technology and engineering.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom11-5016 contacts →

Exact match

“The days of tech marathons are over.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-5013 contacts →

Exact match

“The Thalesians are an Artificial Intelligence (AI) company specialising in digital economy, education, and consulting.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom51-2009 contacts →

Exact match

“Inawisdom is a leading specialist in Artificial Intelligence (AI) and Machine Learning (ML).”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom11-509 contacts →

Exact match

“SanctifAI integrates Human Intelligence into Agentic AI workflows by enabling AI systems to efficiently leverage human expertise when and where it's needed.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchNewmarket, United Kingdom11-509 contacts →

Exact match

“Applying Artificial Intelligence (AI) and Big Data Analytics to unique, dynamic, complex real-world operational environments is challenging and requires a new approach.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-509 contacts →

Exact match

“Deepsearch Labs is a deep-tech company pioneering the next generation of AI-powered intelligence solutions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“Most businesses run on a mess of SaaS tools that don't quite fit, spreadsheets filling the gaps, and people holding it all together manually.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom11-503 contacts →

Exact match

“Altimist builds applied AI and digital infrastructure for the next generation of intelligent organisations.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom51-2002 contacts →

Exact match

“AppliedAI is a leading AI technology company founded in 2021 by Arya H.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom11-502 contacts →

Exact match

“Wirk is focused on creating AI solutions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 22 of 362 composite AI companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Composite AI companies based in the United Kingdom at a glance

As of Aug 31, 2026
28.2%Verified-email coverage
5.1%Mobile-number coverage
9.2Average contacts per company
1-10Median size (employees)
62.4%Largest-city concentration · London
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
250
11-50
81
51-200
23
201-500
3
501-1,000
1
1,001-5,000
1

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 the United Kingdom whose business descriptions match “composite AI 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 934 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 31, 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.

Composite AI companies by metro

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 “composite AI companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many composite AI companies are there based in the United Kingdom?

RevenueBase identified 362 company matches for composite AI companies associated with the 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?

Quantium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most composite AI companies?

London leads with 226 company records, followed by Manchester (11) and Glasgow (6).

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 934 professional contacts with verified work emails tracked across these 362 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 31, 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.