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The 100 largest AI-native companies in London

Tamtam tracks 400 AI-native companies headquartered in London. This list ranks the 100 largest by number of employees on LinkedIn, led by Google DeepMind, Travel AI and Fitness AI. Their median headcount is 288. Half of them were founded in 2017 or later.

馃嚞馃嚙 London100 companiesUpdated Oct 9, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Google DeepMinddeepmind.google

Advances artificial intelligence with breakthrough research. Solves complex problems like disease diagnosis, energy saving, and protein folding with safe, ethical AI.

Research Services 馃嚞馃嚙 London 9,665 2010
2
Travel AIgudens.com

A leading travel & tourism marketing firm offering digital expertise, PR, content creation, design, data analysis, and brand strategy for various clients in the industry

Software Development 馃嚞馃嚙 London 6,279 2022
3
Fitness AIguden.org

Fitness AI is a mobile app using artificial intelligence to personalize workout plans, track progress, and motivate users towards achieving health and fitness goals

Wellness and Fitness Services 馃嚞馃嚙 London 5,137 n/a
4
Simulation AImarketizon.com

Aviation Marketing is a specialized agency offering strategic marketing solutions to help aviation companies achieve their business goals through digital marketing strategies

Software Development 馃嚞馃嚙 London 4,007 n/a
5
Trip AIagency.org.uk

Creates customized itineraries, suggests activities and accommodations based on preferences, and adapts to changes in real-time for stress-free travel.

Software Development 馃嚞馃嚙 London 3,515 n/a
6
Healthcare AIthehealthmarketing.com

A next-generation healthcare marketing agency that crafts strategies based on market analytics to attract the right patients and grow client's medical practices

Software Development 馃嚞馃嚙 London 3,377 n/a
7
Stats Performstatsperform.com

Global leader in sports technology providing unrivaled AI-powered sports data for media, tech, betting, and team performance solutions

Spectator Sports 馃嚞馃嚙 London 3,359 n/a
8
Law AIguden.org

A mobile app using AI to help users with legal needs by matching them with lawyers, providing legal research, and document drafting tools

Law Practice 馃嚞馃嚙 London 3,161 n/a
9
Krakenkraken.tech

AI-powered operating system enhancing customer satisfaction, product innovation, revenue generation, and operational savings for energy, water, and telco utilities.

Technology, Information and Internet 馃嚞馃嚙 London 2,125 n/a
10
SEOoutlook.office365.com

Leading provider of AI-powered SEO solutions to improve website rankings and visibility, driving more traffic, leads, and sales through advanced technology and user-friendly interface

IT Services and IT Consulting 馃嚞馃嚙 London 1,953 n/a
11
Image AIthehealthmarketing.com

Revolutionizing image interaction with AI solutions for accessibility, usability, and enjoyment Offering image classification, generation, search, analysis services for various industries

Software Development 馃嚞馃嚙 London 1,950 n/a
12
Entertainment AIorg.uk

The company specializes in entertainment marketing, creating authentic connections, engaging storytelling, and strategic partnerships with influencers, celebrities, and opinion leaders

Software Development 馃嚞馃嚙 London 1,693 2023
13
Lifestyle AIorg.uk

A sophisticated brand inspiring fashion, art, photography, music, beauty lovers to try new things, stay informed, and be their best selves

Software Development 馃嚞馃嚙 London 1,472 n/a
14
Builder.aibuilder.ai

The company offers customizable, fast, and cost-effective apps that fall between low-code and custom software categories

Software Development 馃嚞馃嚙 London 1,351 2012
15
ElevenLabselevenlabs.io

It develops AI audio models for speech and sound effects, enabling content creation, localization, and accessibility for various industries.

Research Services 馃嚞馃嚙 London 1,291 2022
16
G-Researchgresearch.com

A leading quantitative research and technology firm tackling big questions in finance using machine learning and big data for predicting market movements

Financial Services 馃嚞馃嚙 London 1,153 2001
17
Facultyfaculty.ai

The company develops and implements safe AI systems integrating human and artificial intelligence for optimized performance

Technology, Information and Internet 馃嚞馃嚙 London 1,073 2014
18
Apparel AIguden.org

This company creates magical digital experiences akin to visiting a brick-and-mortar store to attract and retain lifetime customers through partnership and success-driven strategies

Retail Apparel and Fashion 馃嚞馃嚙 London 1,063 n/a
19
Wayvewayve.ai

Leader in AI-driven autonomous vehicle technology, pioneering AV20 for fleet operators to unlock benefits at scale Diverse team focused on breakthrough solutions

Software Development 馃嚞馃嚙 London 1,028 2017
20
Hotels AIgudens.com

A mobile app using AI to help users find, compare, and book hotels easily, with features like price comparison, room booking, reviews, and ratings

Software Development 馃嚞馃嚙 London 918 n/a
21
Quantexaquantexa.com

Global platform connecting siloed systems to visualize complex relationships, providing single views of data for risk mitigation and strategic organizational decision making.

Software Development 馃嚞馃嚙 London 895 2016
22
Anything Worldanything.world

The company brings 3D models to life quickly and easily using AI, with tools to animate, access assets, and build worlds

Software Development 馃嚞馃嚙 London 833 2018
23
SAIsaigroups.co.uk

The company offers a platform that uses machine vision AI on CCTV feeds to prevent theft, increase sales, and enhance operational effectiveness for retailers

Software Development 馃嚞馃嚙 London 832 2018
24
Synthesiasynthesia.io

AI-powered video creation platform enabling companies to produce videos in 140 languages, saving significant time and budget costs.

Software Development 馃嚞馃嚙 London 800 2017
25
HNhn-company.co.uk

UK-based healthcare company delivering AI-guided case-finding, clinical coaching, remote monitoring, and virtual ward solutions to the NHS for improved patient outcomes and reduced care consumption

Hospitals and Health Care 馃嚞馃嚙 London 757 2014
26
Cleoweb.meetcleo.com

AI-powered platform providing personalized financial insights and tools through a chat assistant to improve users' money management and saving habits.

Financial Services 馃嚞馃嚙 London 686 2016
27
Landscapelandscape.vc

Providing products and communities for entrepreneurs creating the future, and investors supporting them

Venture Capital and Private Equity Principals 馃嚞馃嚙 London 669 n/a
28
Construction AImarketizon.com

A construction marketing agency specializing in increasing sales, raising enquiry levels, and connecting clients with key decision-makers in the industry worldwide

Software Development 馃嚞馃嚙 London 665 n/a
29
Lolly.comlolly.com

An influencer marketplace with a vast creator database helping brands automate influencer marketing campaigns and enhance brand presence

Advertising Services 馃嚞馃嚙 London 659 2023
30
Yoga AImedia7.net

Revolutionary AI tool enhancing yoga practice, personalized journey created by passionate yogis and tech experts Empower your practice like never before

Wellness and Fitness Services 馃嚞馃嚙 London 593 1999
31
Creator AIme.uk

Revolutionary image generation tool using AI to bring artistic visions to life Helps artists create high-quality images quickly and easily Join the creative community now!

Technology, Information and Internet 馃嚞馃嚙 London 583 n/a
32
Rezolve Airezolve.com

Provides generative AI tools for retail and ecommerce, enhancing customer discovery, engagement, and secure personalized shopping experiences.

Technology, Information and Internet 馃嚞馃嚙 London 579 2016
33
Medical Clinic Marketingthehealthmarketing.com

Specializing in healthcare marketing, our experts provide unmatched services to attract new patients, improve online presence, and grow healthcare practices effectively

Software Development 馃嚞馃嚙 London 558 2023
34
9fin9fin.com

9fin provides debt market intelligence using AI to predict deals, deliver comprehensive market insights, analyze legal risks, and search bond/loan documents efficiently

Financial Services 馃嚞馃嚙 London 520 2016
35
Holy Bible Communityedu.ec

Provider of AI solutions for consultants, automating research, generating insights, enhancing communication, and delivering personalized reports to improve client services and outcomes

IT Services and IT Consulting 馃嚞馃嚙 London 491 n/a
36
ComplyAdvantagecomplyadvantage.com

Empowers businesses to eliminate financial crime using AI, a unified platform, and risk intelligence for KYC, AML, and sanctions reviews.

Software Development 馃嚞馃嚙 London 485 2014
37
Investor AIorg.uk

Global community empowering educators and administrators to leverage Microsoft technology in education through collaboration, resources, and events Join us now!

Software Development 馃嚞馃嚙 London 483 n/a
38
Connectdconnectd.com

Platform connecting startups with fractional executives using AI, facilitating strategic partnerships, progress tracking, and networking for growth and investment opportunities.

Technology, Information and Internet 馃嚞馃嚙 London 466 2019
39
Payhawkpayhawk.com

AI-native spend management platform. Orchestrates global money across bills, cards, expenses, travel, procurement for control, automation, savings. Provides global money account.

Financial Services 馃嚞馃嚙 London 465 2018
40
Policy AIzuchon.com

Empowering governments with digital transformation solutions to enhance citizen engagement, streamline operations, and reinvent services for a resilient and sustainable future

Software Development 馃嚞馃嚙 London 449 n/a
41
LoopMeloopme.com

A technology company leveraging artificial intelligence to enhance brand advertising performance and outcomes

Advertising Services 馃嚞馃嚙 London 440 2012
42
Busuubusiness.busuu.com

Online platform providing internationally recognized professional language courses to corporations, enhancing employee skills and workplace inclusivity worldwide.

E-Learning Providers 馃嚞馃嚙 London 421 n/a
43
InstaDeepinstadeep.com

It specializes in decision-making AI, applying machine learning across various sectors, and focuses on knowledge sharing and nurturing talent.

Software Development 馃嚞馃嚙 London 405 2014
44
RedCloudredcloudtechnology.com

Building AI-native digital trading platform connecting fragmented FMCG supply chains to close inventory gaps and unlock business opportunities.

Technology, Information and Internet 馃嚞馃嚙 London 392 2012
45
Index.devindex.dev

Connects companies with human-reviewed engineering talent for software and AI product development, offering various engagement options and significant cost savings.

Software Development 馃嚞馃嚙 London 384 n/a
46
Isomorphic Labsisomorphiclabs.com

Innovative biotech company using AI to revolutionize drug discovery and understand fundamental mechanisms of life for increased research efficacy and breakthroughs

Biotechnology Research 馃嚞馃嚙 London 381 2021
47
Pen AIgudens.com

AI-powered writing tool with features like idea generation, content expansion, research assistance, overcoming writer's block, style control, grammar checking, and plagiarism detection Join the writing community

Computer and Network Security 馃嚞馃嚙 London 363 n/a
48
Beambeam.org

A Tech for Good start-up and crowdfunding platform supporting homeless people and refugees into stable jobs and homes, with impactful partnerships and media coverage

Technology, Information and Internet 馃嚞馃嚙 London 340 2017
49
Onfidoentrust.com

This company simplifies digital identity verification through a platform that combines document, biometric, and data verifications with AI-powered analysis

IT Services and IT Consulting 馃嚞馃嚙 London 318 2012
50
TechTreetechtree.dev

TechTree helps users build powerful connections, enhance value creation, gain insights, and seamlessly integrate CRM for efficient networking and success

Software Development 馃嚞馃嚙 London 288 2021
51
Humahuma.com

A global digital health technology company utilizing AI to enhance digital-first care delivery and research, offering regulated software for various health applications

Software Development 馃嚞馃嚙 London 278 2011
52
Flawlessflawlessai.com

This company develops AI Power Tools tailored for filmmakers, enabling efficient AI Reshoots, Performance Transfer, and Visual Translations for global storytelling

Software Development 馃嚞馃嚙 London 277 2018
53
Mimicamimica.ai

Mimica develops AI-driven software that learns tasks through observation, eliminating manual programming efforts and making automation accessible to everyone

Software Development 馃嚞馃嚙 London 275 2018
54
Service AIoutlook.office365.com

Platform offering various freelance and work-from-home opportunities, including illustrator jobs, connecting freelancers with authentic employers for online earnings

Software Development 馃嚞馃嚙 London 274 n/a
55
Lawhivelawhive.co.uk

Innovative UK-based legal platform combining technology with a licensed law firm, supported by leading investors and executives Bringing joy back to practicing law

Law Practice 馃嚞馃嚙 London 272 2021
56
Klarityklarity.health

A company offering AI-led personalized disease risk predictions, insights, and recommendations for individuals and employees to manage their health proactively

Wellness and Fitness Services 馃嚞馃嚙 London 271 2016
57
Interlinkweareinterlink.com

AI-powered tool identifies quality leads using digital signals, customizes approaches, and creates campaigns for effective lead conversion.

Advertising Services 馃嚞馃嚙 London 265 2018
58
hyperexponentialhyperexponential.com

This company transforms the insurance industry by using decision intelligence, combining actuarial expertise with technology to enable quicker, smarter decision-making and improve productivity

Software Development 馃嚞馃嚙 London 254 2017
59
Agriculture AIoutlook.office365.com

Harnessing AI to empower farmers with precision farming, disease control, and data-driven decisions for optimal crop yields and sustainable agriculture practices

Farming 馃嚞馃嚙 London 247 n/a
60
Humanoidthehumanoid.ai

Developing general-purpose humanoid robots to perform hazardous or monotonous tasks, addressing labor shortages in manufacturing, construction, and logistics for human well-being.

Robotics Engineering 馃嚞馃嚙 London 246 2024
61
Signal AIsignal-ai.com

AI-powered platform delivering real-time reputation and risk insights by analyzing global external data to help leaders identify trends and opportunities.

Software Development 馃嚞馃嚙 London 240 2013
62
Penciltrypencil.com

An AI-powered company revolutionizing ad creation, making it faster, cheaper, and more effective, while emphasizing AI as a tool for creative minds

Advertising Services 馃嚞馃嚙 London 238 2018
63
ROLIroli.com

Revolutionizing music learning and creation through innovative hardware and software, creating a joyful and enriching musical journey for all

Technology, Information and Internet 馃嚞馃嚙 London 236 2009
64
Napier AInapier.ai

It specializes in compliance technology, offering an intelligent platform that enhances efficiency and minimizes risk through AI and big data.

Software Development 馃嚞馃嚙 London 231 2015
65
Acin (acquired by CUBE)acin.com

Industry utility solution for non-financial risk, utilizing AI and subject matter expertise to enhance risk control quality, compliance, and cost efficiency

Data Infrastructure and Analytics 馃嚞馃嚙 London 209 2018
66
Behavoxbehavox.com

A market leader in AI-driven communication surveillance software, protecting companies from internal risks by monitoring text and voice communications for malicious activities

Software Development 馃嚞馃嚙 London 206 2014
67
Chattermillchattermill.com

Helping businesses understand customer needs by analyzing feedback data from multiple sources using AI, driving growth and transforming customer experiences Headquarters in London

Software Development 馃嚞馃嚙 London 200 2015
68
ANNA Moneyanna.money

This AI-powered fintech company offers small businesses in the UK business accounts, invoicing software, receipt scanning app, and tax services for better financial management

Financial Services 馃嚞馃嚙 London 199 2017
69
Rossumrossum.ai

Leader in intelligent document processing, Rossum delivers a transactional document automation platform to enterprises worldwide, improving accuracy, efficiency, and automation in business workflows

Technology, Information and Internet 馃嚞馃嚙 London 191 2017
70
Tractabletractable.ai

Incorporating AI technology, the company accelerates visual assessment processes, particularly in damage appraisal for faster accident recovery and improved efficiency in various industries

Software Development 馃嚞馃嚙 London 190 2014
71
Omneaomnea.co

Omnea's platform simplifies purchasing process, streamlines approvals, and provides finance visibility, offering Spend Control 20 for businesses to optimize spending efficiency

Software Development 馃嚞馃嚙 London 188 2022
72
Xelixxelix.com

Xelix automates and enhances Accounts Payable processes for global companies, focusing on fraud prevention, reconciliation, data cleansing, reporting, and mailbox management

Software Development 馃嚞馃嚙 London 182 2018
73
Pelican.aipelican.ai

Pelican offers AI-powered payment and financial crime compliance solutions for banks and corporates globally, enhancing efficiency and enabling growth through innovative technologies

IT Services and IT Consulting 馃嚞馃嚙 London 179 1993
74
VEEDveed.io

It is an AI-driven online video editing platform enabling creators and businesses to easily produce and share engaging video content.

Online Audio and Video Media 馃嚞馃嚙 London 177 2018
75
VERVEvervevero.com

A global insights consultancy specializing in Human, Cultural, and Artificial Intelligence to provide dynamic solutions for any business challenge

Market Research 馃嚞馃嚙 London 176 2008
76
Photo AIlondonsocial.net

A network of experienced photographers in the UK, connecting clients with the right creatives for their projects Committed to diversity and professionalism

Software Development 馃嚞馃嚙 London 174 n/a
77
iRMirmcloud.app

AI-powered ERP security and controls automation platform with out-of-the-box risk library for major ERPs, GRC/ERM modules, and explainable AI on a cloud platform

Software Development 馃嚞馃嚙 London 173 2019
78
Automataautomata.tech

provides intelligent lab automation combining robotics and software to optimize and scale complex workflows in life sciences laboratories

Software Development 馃嚞馃嚙 London 171 2015
79
Prevalent AIprevalent.ai

Continuously cleans, connects, and contextualizes data from across the enterprise into a sovereign knowledge graph, creating an always-current operational picture for various uses.

Software Development 馃嚞馃嚙 London 170 2017
80
Sednasedna.com

Reimagining email as an intelligent, collaborative workspace, for industries like maritime, streamlining communication, enhancing decision-making, and driving profitability in complex, high-volume environments.

Software Development 馃嚞馃嚙 London 169 2017
81
ClearQuoteclearquote.io

An AI-powered vehicle inspection app for rental and commercial fleets, providing guided image capture, automatic damage detection, and alerts for new damage

Motor Vehicle Manufacturing 馃嚞馃嚙 London 169 2019
82
Sataliasatalia.com

Utilizing cutting-edge technologies, the company builds AI systems to solve complex efficiency challenges for various industries, including route optimization and demand forecasting

Technology, Information and Media 馃嚞馃嚙 London 169 2008
83
Orca AIorca-ai.io

Orca AI utilizes AI and computer vision to enhance navigation safety for merchant ships, providing real-time data and insights for better decision-making

Maritime Transportation 馃嚞馃嚙 London 168 2018
84
Resistant AI - Fraud Detectionresistant.ai

Resistant AI provides document fraud protection for lenders and fintechs, detecting fraudulent documents quickly with high accuracy and reducing manual reviews

Financial Services 馃嚞馃嚙 London 163 2019
85
Renewable AIguden.org

A British company using AI to develop renewable energy solutions, making clean energy accessible and affordable to combat climate change

Services for Renewable Energy 馃嚞馃嚙 London 163 n/a
86
LIQUIDITYliquidity.com

Provides flexible, AI-driven private credit financing for mid-market and late-stage companies globally, ranging from $10 million to $200 million, using proprietary technology.

Financial Services 馃嚞馃嚙 London 162 2018
87
Galytixgalytix.com

AI-driven FinTech firm specializing in data analytics for corporate banks and insurers, providing Early Warning Signals and predictive analytics for smarter business decisions

IT System Custom Software Development 馃嚞馃嚙 London 161 2015
88
Ravelin Technologyravelin.com

AI-driven technology and expert support for online businesses to block advanced fraud threats and enable secure payment acceptance.

Technology, Information and Internet 馃嚞馃嚙 London 161 2014
89
Velocity Blackvelocity.black

Harnessing AI and human experts, offering a digital concierge service reimagined for the modern era, providing personalized solutions for high-performance individuals worldwide

Software Development 馃嚞馃嚙 London 155 n/a
90
Sportablesportable.com

An innovative data and analytics company revolutionizing team sports with portable hardware for tracking players and balls, driving fan engagement and revenue growth globally

Spectator Sports 馃嚞馃嚙 London 154 2015
91
AntWorksbit.ly

Global leader in Intelligent Document Processing using AI, ML, and NLP technologies to unlock, classify, and digitize vital data in business documents

Software Development 馃嚞馃嚙 London 152 2015
92
Amplienceamplience.com

Amplience is an AI content company specializing in delivering personalized shopping experiences through generative AI, integrated headless CMS and DAM

Software Development 馃嚞馃嚙 London 149 2008
93
Olibetterwitholi.com

Specializing in employee mental wellbeing benefits, this company empowers individuals, enhances manager emotional intelligence, and fosters organizational psychological safety

Software Development 馃嚞馃嚙 London 147 2020
94
Worktual AIworktual.ai

Revolutionary AI-powered platform enhancing communication and collaboration, streamlining meetings and integrating with other tools for a more efficient work life

Software Development 馃嚞馃嚙 London 146 2015
95
Shuftishuftipro.com

Global platform providing AI and human-powered identity verification, KYC, KYB, and AML solutions for secure, compliant business growth.

Software Development 馃嚞馃嚙 London 141 2016
96
Black Swan Datablackswan.com

A SaaS company using AI and social data to predict consumer behavior accurately, empowering leading CPG companies to make confident decisions faster

Market Research 馃嚞馃嚙 London 136 2011
97
Manawithmana.com

This company creates conversational AI products that enhance daily tasks, education, and life experiences, led by experienced co-founders from top companies

Technology, Information and Internet 馃嚞馃嚙 London 134 2020
98
Ecolibriumecolibrium.io

Sustainability tech company using data-driven ML algorithms to drive decarbonisation, improve productivity, and reduce costs for organizations towards Net-Zero goals

Climate Data and Analytics 馃嚞馃嚙 London 130 2012
99
Causalycausaly.com

This company harnesses AI technologies to accelerate Life Science research, enabling faster and more informed decision-making in drug discovery and development

Software Development 馃嚞馃嚙 London 130 2018
100
Adthenaadthena.com

Adthena offers a search intelligence platform for brands, marketers, and agencies, providing competitive analysis, strategic insights, and expert support

Software Development 馃嚞馃嚙 London 130 2012

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.

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