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Company lists · Data refreshed September 2026

Top 25 Generative AI software companies based in the United Kingdom

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 268 companies tracked

RevenueBase identified 268 generative AI software companies headquartered in the United Kingdom as of September 2026 and tracks 10,013 professional contacts across them, including 3,506 with verified work emails and 1,203 with mobile numbers. London is the largest hub.

This list covers generative AI software 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 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
268Companies
10,013Contacts tracked
3,506Verified emails
1,203Mobile numbers
Unlock all 268 companies Free signup · no credit card · 500 free credits

The 25 largest generative AI software companies based in the United Kingdom

Ranked by team size
Top 25 of 268 generative AI software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names generative AI software 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.
#CompanyHeadquartersEmployeesContacts
1
Oliver The Brandtech GroupIndirect evidence
United Kingdom1,001-5,0003,242
Source: company website · checked Sep 3, 2026
2
QuantiumPartial evidence
London, United Kingdom1,001-5,0001,274

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

Source: company website · checked Sep 3, 2026
3
COVEOStrong evidence
London, United Kingdom501-1,000867

“Coveo is the leader in AI-Relevance, delivering best-in-class AI-search and generative experiences that maximize business outcomes at every point-of-experience.”

Source: company website · checked Sep 3, 2026
4
Rezolve AIPartial evidence
London, United Kingdom51-200240

“Rezolve Ai revolutionizes how customers discover, engage and shop online.”

Source: company website · checked Sep 3, 2026
5
TomoroPartial evidence
Manchester, United Kingdom51-200109

“Tomoro exists to help you win in your market by unlocking the AI-native version of your business.”

Source: company website · checked Sep 3, 2026
6
POPSAStrong evidence
London, United Kingdom51-20060

“Popsa is a B Corp™ certified startup building generative AI technology that automates the creation personalised products for consumers all over the world.”

Source: company website · checked Sep 3, 2026
7
Conquer AIPartial evidence
London, United Kingdom51-20051

“We build AI Native companies.”

Source: company website · checked Sep 3, 2026
8
UnlikelyaiIndirect evidence
London, United Kingdom51-20044

“UnlikelyAI is a deep tech startup working to create a world where highly intelligent automated systems enable humanity to flourish and benefit us all.”

Source: company website · checked Sep 3, 2026
9
RecraftStrong evidence
London, United Kingdom11-5044

“Recraft is the AI image generation and editing tool for brand-consistent, high-quality visuals.”

Source: company website · checked Sep 3, 2026
10
Pureinsights TechnologyStrong evidence
London, United Kingdom11-5034

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

Source: company website · checked Sep 3, 2026
11
XYMEIndirect evidence
Oxford, United Kingdom11-5033

“Enzyme design is the next grand challenge.”

Source: company website · checked Sep 3, 2026
12
Veyn AIStrong evidence
London, United Kingdom11-5032

“At Veyn.ai, we are at the forefront of innovation, transforming the way businesses connect with their customers through advanced Conversational AI and Generative AI technologies.”

Source: company website · checked Sep 3, 2026
13
SignapseStrong evidence
Guildford, United Kingdom11-5027

“Signapse is a Sign Language translation software company that uses Generative AI to achieve photo-realism and accuracy to provide greater accessibility for the Deaf community.”

Source: company website · checked Sep 3, 2026
14
StrattPartial evidence
London, United Kingdom11-5022

“We are an AI-native transformation partner focused on impact.”

Source: company website · checked Sep 3, 2026
15
BoltzbitPartial evidence
London, United Kingdom11-5018

“Boltzbit is an AI research company headquartered in London, developing General Learning Intelligence (GLI).”

Source: company website · checked Sep 3, 2026
16
NordstoneStrong evidence
London, United Kingdom11-5018

“AI Software Development.”

Source: company website · checked Sep 3, 2026
17
HaiperStrong evidence
London, United Kingdom11-5018

“Haiper is a generative AI startup building perceptual foundation models for next-generation visual content creation.”

Source: company website · checked Sep 3, 2026
18
NexgaiPartial evidence
London, United Kingdom51-20017

“Our mission is to empower every organization on this planet in creating hyper personal GEN AI at scale by providing privacy aware, unbiased, responsible, explainable, secure AI”

Source: company website · checked Sep 3, 2026
19
UPTICPartial evidence
Menston, United Kingdom11-5015

“Uptic is a modern software development and engineering company that builds, enhances, and modernizes applications and SaaS platforms, from greenfield ideas to large-scale…”

Source: company website · checked Sep 3, 2026
20
NeuralspacePartial evidence
London, United Kingdom11-5013

“At NeuralSpace, we are AI developers inspired by human creativity.”

Source: company website · checked Sep 3, 2026
21
Tovie AIStrong evidence
London, United Kingdom11-5012

“Tovie AI delivers AI solutions from voice and text bots to agents driven by Generative AI.”

Source: company website · checked Sep 3, 2026
22
Infinity FictionPartial evidence
Cambridge, United Kingdom11-5011

“We believe in the power of imagination and the endless possibilities of AI Gaming.”

Source: company website · checked Sep 3, 2026
23
deepinfinity.aiStrong evidence
London, United Kingdom11-5011

“DeepInfinity.AI leverages generative AI models to perform in-depth and precise medical data analysis.”

Source: company website · checked Sep 3, 2026
24
DynamiqIndirect evidence
London, United Kingdom11-5010

“Dynamiq unifies GenAI Ops, LLMOps and Agent Orchestration so enterprises can transform ideas into production-grade agents in hours, not months.”

Source: company website · checked Sep 3, 2026
25
Zikhara AIPartial evidence
London, United Kingdom11-5010

“At Zikhara AI, we harness the power of proprietary AI models, uniquely trained on extensive datasets, to revolutionize content creation for your products.”

Source: company website · checked Sep 3, 2026

Showing 25 of 268 generative AI software companies based in the United Kingdom

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Generative AI software companies based in the United Kingdom at a glance

As of Sep 3, 2026
1-10Median size (employees)
LondonLargest hub · 188 HQs
1,203Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
193
11-50
56
51-200
13
201-500
2
501-1,000
2
1,001-5,000
2

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 generative AI software 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 “generative AI software 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 generative AI software 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, 3,506 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 3, 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.

Generative AI software companies by metro

  • Generative AI software companies in London188

Frequently asked

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

RevenueBase identified 268 generative AI software 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?

Oliver The Brandtech Group, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most generative AI software companies?

London leads with 188 headquartered companies, followed by Manchester (9) and Cambridge (6).

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 3,506 verified decision-maker contacts tracked across these 268 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 3, 2026.

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Related lists

Browse: Companies home · All United Kingdom lists · All Generative AI software companies lists · New lists

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.

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