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AI & ML Companies in London: 900+ Active Firms (2026)
AI and machine learning companies in London build data-driven software, models and automation tools for commercial and public-sector use.
Buying centres in this London cohort cluster around finance and professional-services workflow, sector-specific automation, analytics, and developer or infrastructure tooling. Buyers are usually B2B or public-sector teams rather than consumers: risk, compliance, operations, product, customer-service and technology leaders commissioning tools that need to sit inside existing systems. Engagements tend to be subscriptions, enterprise licences, managed services or consultancy-led implementations, with procurement shaped by data access, governance, model explainability and support obligations. The commercial centre of gravity is growth-stage and mid-market, though some suppliers remain specialist product teams serving a narrow vertical from a London technical or sales base.
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London has 970 actively trading AI and ML companies in this cohort. Reported employment totals 2,512 people, giving the capital a visible specialist workforce but not a proxy for every contractor, adviser or implementation partner around it. Turnover is unevenly distributed: 132 sit above £5M revenue, while 184 were incorporated since 2022. That mix points to a market with a sizeable long tail of younger or smaller operators alongside a thinner revenue-ranked tier selling into enterprise, regulated-sector and public-service buying processes.
The UK’s current approach relies on existing legal and supervisory regimes rather than a dedicated AI statute. GOV.UK guidance frames cross-cutting principles around safety and security, transparency and explainability, fairness, accountability and governance, and contestability and redress; adoption remains voluntary and depends on each regulator’s remit. For London suppliers, the practical burden therefore varies by use case. Credit decisioning, clinical support, workforce analytics and consumer-facing automation can trigger different obligations under data protection, financial services, healthcare, product safety or employment rules, even when the underlying model engineering looks similar.
London’s cohort appears tilted toward applied, commercial AI rather than research-only labs. Buyers are likely to keep asking for clearer evidence of model governance, data lineage, bias testing and human oversight, especially where outputs affect regulated or high-liability decisions. That tends to favour suppliers able to pair software with domain expertise and implementation support. Earlier-stage firms may find general-purpose tooling crowded, while vertical workflow, audit, monitoring and decision-support niches look better aligned with procurement reality. Consolidation has been a plausible route where sales cycles are long and customer trust takes time to build.
970
Active firms
2026
132
Above £5M turnover
London AI and ML firms
184
Incorporated since 2022
Newer London firms
Key facts
About 13% of the trading cohort reports turnover above £5M (132 of 970 firms) — the rest sits below that revenue band.
18% of the cohort was incorporated since 2022 (184 firms), so a sizeable share is in its first few filing cycles.
The UK does not currently regulate AI through a single, dedicated AI statute; GOV.UK’s 2024 regulator guidance describes the five principles as voluntary and implemented at regulators’ discretion.
AI suppliers may face different obligations by use case, including data protection, financial services, healthcare, product safety and employment rules.
GOV.UK’s Artificial Intelligence sector study 2024 estimated the wider UK AI sector at more than 5,800 companies, up 85% over two years.
The same study put 2024 AI revenue at £23.9 billion and GVA at £11.8 billion, with dedicated AI company investment of £2.9 billion.
Stanford HAI’s 2024 AI Index attributed 61 notable AI models in 2023 to US-based institutions, compared with 21 from the European Union.
Top London AI & ML companies
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-based decisioning software for insurance and banking, including rating engines, pricing optimisation, underwriting analytics, and product personalisation tools that support real-time…
Sells to B2B financial services organisations, including global insurers, brokers, MGAs, banks and lenders, particularly teams responsible for pricing, underwriting, rating, product design and…
Financial Health
StableStable · -58% CAGR over 4y
Location
HOLISTIC AI LIMITED
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsDevelops software for AI governance that discovers and inventories AI systems, monitors their use, tests models for security and bias risks, and manages compliance workflows, policies, and audit…
Sells to enterprises adopting AI at scale, especially regulated organisations needing oversight and compliance evidence. Targets security, legal, risk, compliance, engineering and board stakeholders…
Financial Health
StableStable · Hiring · 178% CAGR over 3y
Location
ORI INDUSTRIES 1 LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides AI cloud infrastructure and software for training, deploying and scaling machine learning models. Offers GPU compute instances, private cloud platforms, inference endpoints, model management…
Serves sovereign/public-sector organisations, telecoms operators and large enterprises building AI clouds, plus AI teams needing GPU capacity across sectors such as biotech, finance and sports…
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
Ground Truth Holdings Limited
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsProvides AI‑powered due diligence and risk intelligence services for compliance teams, including a platform for automated screening, investigative reports, and escalation workflows supported by…
Serves compliance, risk, legal and third-party risk management teams at global enterprises and risk consultancies, particularly organisations operating across multiple jurisdictions in regulated or…
Financial Health
StrongStrong
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and provides enterprise artificial intelligence software used by industrial companies to monitor operations, detect anomalies, analyse data and automate optimisation of processes across…
Serves large global enterprises in industrial sectors, including oil and gas, chemicals and plastics, manufacturing and logistics, food and beverage, and power and utilities.
Financial Health
StableStable · -13% CAGR over 4y
Location
Data Spartan Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides AI and data science consultancy services, designing and building machine learning models, data platforms, and AI‑driven software products. Supports organisations with AI strategy, data…
Serves startups and enterprise organisations adopting AI, across financial services, automotive, manufacturing, robotics, energy, insurance, hospitality, digital health, retail, supply chain,…
Financial Health
StableStable · -20% CAGR over 4y
Location
ELSEWHEN LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides AI and digital consultancy services including AI strategy, agentic system design, generative AI and LLM development, data and cloud engineering, and digital product design and development to…
Serves enterprise and mid-market organisations in financial services, insurance, media, internet, retail, advertising, FMCG, health and fitness, travel and leisure, and the public sector.
Financial Health
StableStable · -55% CAGR over 5y
Location
PA TEAM SOFTWARE CONSULTING UK LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops and implements AI-driven software and automation solutions for customer service operations, including tools that automate routine enquiries, assist support agents, and integrate customer…
Sells to businesses and public sector organisations improving customer service operations, especially service teams in retail, healthcare, education, government and business process outsourcing.…
Financial Health
WeakWeak · 0% CAGR over 1y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI software for construction project planning and risk analysis. The platform analyses historical project schedules to forecast delays, assess activity uncertainty, generate and check…
Serves B2B and public-sector construction organisations, including owner-operators, general contractors and consultants managing capital projects in buildings, utilities, energy, transportation,…
Financial Health
WeakWeak · Hiring · 14% CAGR over 4y
Location
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsDevelops AI-powered software for financial services that integrates internal and external data to search knowledge bases, analyse companies and markets, automate due diligence, and generate…
Serves B2B financial services firms, particularly investment teams at institutions handling deal origination, screening, company analysis, due diligence, portfolio insights and document-heavy…
Financial Health
WeakWeak · Hiring · 40% CAGR over 1y
Location
PhysicsX Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops artificial intelligence software for engineering and industrial design. Provides a platform that combines machine learning with physics‑based simulation to support product design,…
Serves enterprise engineering and R&D teams in critical industrial sectors, including semiconductors, aerospace and defense, materials, energy and renewables, and automotive.
Financial Health
StrongStrong · Hiring · 135% CAGR over 2y
Location
Gorilla Technology UK Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops AI-based software and platforms for smart city and infrastructure management, including edge video analytics, surveillance systems, and security operations tools used in transportation,…
Serves governments, city authorities and enterprises worldwide, including public services, transport and logistics operators, ports, airports, healthcare organisations, schools, universities,…
Financial Health
StableStable · Hiring · 69% CAGR over 2y
Location
Engine AI Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops software that aggregates and models capital markets data using AI and analytics. Provides SaaS tools, dashboards and APIs that integrate structured and unstructured financial data to…
Serves B2B capital markets firms, including retail investment platforms, fintechs, banks, research boutiques, and data or data-technology companies seeking analytics for trading and market…
Financial Health
StableStable · Hiring · 11% CAGR over 3y
Location
PERSONETICS TECHNOLOGIES (UK) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-powered digital banking software for banks and financial institutions. Provides platforms for personal financial management, transaction data enrichment and categorisation, customer…
Sells B2B to banks and financial institutions in global markets, targeting retail banking, deposits, customer engagement, digital banking and SMB/SME banking teams serving consumer and small-business…
Financial Health
HealthyHealthy · Growing, Hiring · 3% CAGR over 4y
Location
WATERTRACE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI‑enabled software that automates operational workflows for financial services organisations, including asset management, insurance, delegated underwriting and investment banking. The…
Serves B2B financial services organisations in regulated environments, including asset management, delegated underwriting, insurance, investment banking and claims management, targeting risk…
Financial Health
HealthyHealthy · -14% CAGR over 4y
Location
INFOTECHTION LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides data discovery and AI governance software and managed services that analyse organisational data, identify sensitive or regulated information, assess data risk exposure, and support data…
Serves B2B organizations with data, risk, compliance and AI governance needs, targeting enterprise teams responsible for understanding data exposure and managing AI-related controls.
Financial Health
StrongStrong · Growing, Hiring · 52% CAGR over 5y
Location
Curved Stone Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI workflow automation software for regulated industries. Platform captures organisational policies and expert knowledge to automate compliance checks, case reviews and document processing,…
Serves regulated B2B organisations in legal, financial services and insurance, particularly compliance, risk, operations and adviser oversight teams handling document-heavy reviews, complaints, case…
Financial Health
WeakWeak
Location
BLOTT.IO LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides AI and technology consultancy services, designing and building AI‑driven digital products, data platforms and cloud infrastructure. Offers machine learning deployment, data engineering,…
Serves C-suite and senior leaders at regulated financial services organisations, including banks, insurers, capital markets firms and asset managers, plus founders and growth teams in finance-related…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops artificial intelligence software for asset and wealth managers. Its platform provides market and portfolio analytics, portfolio construction and rebalancing tools, and automated portfolio…
Sells B2B to asset and wealth managers, investment managers and financial institutions in the US, UK and EU, including teams responsible for asset allocation, portfolio rebalancing, reporting and…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops artificial intelligence tools for equity investment analysis. Uses large public datasets and factor modelling to generate stock return predictions, insights and indices covering over 20,000…
Sells to institutional investors and investment organisations, including banks, insurers, hedge funds, quantitative investment teams and other professional stock market participants seeking AI-driven…
Financial Health
HealthyHealthy · Hiring · 14% CAGR over 4y
Location
BARESQUARE LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops and deploys AI software agents that monitor business data such as campaigns, inventory, pricing and competitors, and automate actions including revenue forecasting, operational decisions,…
Serves B2B enterprise teams in revenue, operations, data and commerce functions, particularly organisations managing campaigns, inventory, pricing, competitors and digital commerce across large-scale…
Financial Health
WeakWeak · -65% CAGR over 4y
Location
Applied Data Science Partners Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides data science and artificial intelligence consulting services, including AI strategy, prototyping and system development. Designs and deploys generative AI, automation and multi‑agent systems…
Serves enterprise organisations and public sector bodies adopting AI, targeting leadership, data and operations teams that need secure, governed AI systems integrated into existing technology stacks.
Financial Health
StrongStrong · Hiring · 39% CAGR over 4y
Location
TQUILA AUTOMATION LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consultancy and development services focused on agentic AI and enterprise automation. Designs, implements and manages AI agents, workflow automation, data platforms, enterprise search and…
Sells to enterprise and regulated-sector organisations adopting AI and automation, particularly in healthcare, aviation, financial services, manufacturing, energy, telecoms, consumer goods, retail,…
Financial Health
StableStable · Hiring · 34% CAGR over 4y
Location
Lumilinks Group Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides data science and data engineering services and develops AI‑driven analytics platforms. Offers tools for supply chain optimisation, fleet performance monitoring, fraud detection, and…
Serves B2B executive and operations teams at large organisations, especially businesses with fleet, supply chain, fraud prevention, customer behaviour or order-management needs.
Financial Health
StrongStrong · Growing, Hiring · 58% CAGR over 4y
Location
APPLIED AI CORPORATION LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops and deploys artificial intelligence systems for businesses, including large language model applications, predictive analytics, forecasting, and workflow automation. Provides AI strategy,…
Serves executive teams at enterprise and regulated organisations, including financial services, insurance, healthcare technology, asset management, family offices, crypto funds, and high-throughput…
Financial Health
DistressedDistressed
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI software platforms for manufacturing and process industries that analyse operational data to optimise production efficiency, product quality, maintenance and sustainability. Provides…
Sells to industrial operations and manufacturers pursuing digital transformation, including electronics, microelectronics, optics/lasers, food and beverage, agriculture, oil and gas, chemicals,…
Financial Health
StableStable · Hiring · 55% CAGR over 4y
Location
CERTARA UK LIMITED
Trajectory
3y · 2020–NowFinancial sub-scores
Computed from 3 filingsProvides software and consulting services for pharmaceutical and biotechnology drug development, including biosimulation and pharmacokinetic modelling, clinical trial data analysis, regulatory…
Serves life sciences organisations, including biotech, pharmaceutical companies and CROs, across drug discovery, clinical development, regulatory, market access and commercial functions.
Financial Health
StrongStrong · Profitable, Growing, Hiring · 10% CAGR over 2y
Location
NETMIND.AI LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides a cloud platform for building and deploying AI applications, offering APIs for large language, image, audio and video models, model context protocol services, and access to scalable GPU…
Serves developers, AI product teams and enterprises building AI applications, with stated use cases in fintech and digital finance teams handling documents, debt collection and social listening.
Financial Health
DistressedDistressed · -71% CAGR over 3y
Location
Derisk360 Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consultancy focused on data analytics, artificial intelligence and machine learning. Develops AI applications, data management pipelines and cloud-enabled systems, and conducts AI audits…
Serves enterprise and public-sector buyers in financial services, insurance, energy and utilities, retail and e-commerce, motor and consumer finance, and pharma sectors seeking AI, data and risk…
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 4y
Location
Aptitude Advisors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides data and technology consultancy services including data infrastructure design, AI and analytics development, system integration and migration, and technology strategy advice. Builds…
Serves B2B enterprise clients in complex, regulated sectors, including financial services, legal, biotechnology, pharma, healthcare and renewable energy, targeting senior technology, data and…
Financial Health
StrongStrong · Hiring · 7% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides a subscription software platform delivering data, news and analytics on global debt markets. Uses AI to analyse bonds, loans, covenants and deal activity, supporting banks, investors and…
Serves B2B credit-market professionals globally, including banks, buyside investors, advisors and law firms, with users in origination, sales and trading, restructuring, securitization and private…
Financial Health
StrongStrong · Hiring · 87% CAGR over 5y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops AI-enabled legal software for law firms, supporting litigation and arbitration with tools for case management, document and transcript analysis, virtual hearings, workflow automation, and…
Sells B2B to law firms and legal teams, especially litigation and arbitration practices, partners, lead counsel, associates, legal innovation teams, paralegals and litigation support teams managing…
Financial Health
StrongStrong · Profitable, Growing · 4% CAGR over 2y
Location
Mentat Technology Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsDevelops artificial intelligence and blockchain software for enterprise use, including data analytics, anomaly detection, streaming classification, and distributed ledger applications. Also builds…
Serves enterprise and public-sector buyers, including UK intelligence and government bodies, global investment banks, hedge funds, fintechs, telecoms operators, industrial companies and blockchain…
Financial Health
StrongStrong · Growing, Hiring · 16% CAGR over 3y
Location
Agilysys UK Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops generative AI software tools and provides IT managed and professional services for public sector organisations, particularly local councils. Products automate tasks such as EHCP drafting,…
Serves UK local councils and public-sector organisations, particularly local authority leaders, IT teams, social care, SEND and frontline service teams.
Financial Health
HealthyHealthy · -59% CAGR over 5y
Location
DATASPARQ LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides data and AI consulting services, helping organisations develop AI strategies, build cloud data platforms, and implement machine learning and analytics solutions to support decision‑making,…
Serves B2B organisations seeking data and AI support, particularly in travel and hospitality, private equity, supply chain, logistics and professional services, engaging senior leaders and technical…
Financial Health
HealthyHealthy · Hiring · 50% CAGR over 4y
Location
EXTRAC AI LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops an AI-driven intelligence platform that aggregates and analyses curated data on crime, conflict, and geopolitical events. Combines domain experts with machine learning tools to produce risk…
Serves organisations whose leaders, decision-makers and analysts monitor geopolitical, security, crime, conflict and reputation risks, including teams responsible for protecting people, places and…
Financial Health
StrongStrong · Growing, Hiring · 172% CAGR over 1y
Location
TRILATERAL RESEARCH LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsConducts research and develops software and advisory services focused on artificial intelligence, data protection, cybersecurity, and governance. Provides AI governance support, risk assessment,…
Serves public-sector bodies, government agencies and regulated organisations, including teams responsible for AI governance, data protection, cybersecurity, safeguarding, public safety and policy.
Financial Health
WeakWeak · -76% CAGR over 3y
Location
Multiply AI Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI software for financial advice firms that automates client onboarding, annual reviews and retirement planning. The platform analyses client data and meeting transcripts, generates…
Sells to financial advice firms and FCA-regulated advisers, including wealth management and retirement planning providers, seeking to scale advice delivery and reduce adviser admin through automation.
Financial Health
StableStable · -4% CAGR over 4y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops software systems, AI tools and operational infrastructure for financial advice businesses. Provides platforms and services for client management, compliance, insurance, finance and adviser…
Serves B2B customers in the UK financial advice sector, including independent financial advisers, adviser networks, multinational firms, private equity-backed groups and fintechs with client-facing…
Financial Health
StrongStrong · Hiring · 58% CAGR over 2y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops conversational AI software for customer service, including chatbots, AI‑assisted live chat and automated messaging. The platform provides multilingual translation, self‑service tools,…
Serves customer service and communications teams in regulated B2B and public-sector organisations, including police forces, councils, housing providers, universities, charities, banks, insurers and…
Financial Health
WeakWeak · -14% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops data analytics software that enables organisations to model, analyse and visualise data and embed interactive analytics into applications. Platform includes AI‑driven tools, dashboards, data…
Serves B2B software teams, product leaders, developers and data teams in financial services, healthcare/pharma, supply chain, technology and manufacturing, especially organisations embedding…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 5y
Location
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops software that provides AI assistants which can be hired, customised and managed to perform business workflows such as due diligence, market research, forecasting, RFP responses, contract…
Targets B2B teams in finance, sales, procurement, legal/compliance and operations that run research, due diligence, RFP, proposal, contract and vendor workflows.
Financial Health
WeakWeak · -45% CAGR over 3y
Location
Mintus Group Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI‑driven investment and data analytics platforms for financial institutions. Provides white‑label software using AI and blockchain to support asset management, risk analysis, lending…
Serves financial institutions, asset managers and investment professionals, with additional access for qualified individual investors seeking alternative investment exposure.
Financial Health
StableStable · -7% CAGR over 4y
Location
Turnleaf Analytics Ltd
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops machine learning models and data platforms for analysing financial markets and macroeconomic conditions. Provides high‑frequency data feeds, inflation and economic forecasts, and tools for…
Serves institutional clients including investors, hedge funds, global banks, asset managers, corporates and policy organisations that need macroeconomic data, forecasts and modelling tools.
Financial Health
WeakWeak · Hiring · 26% CAGR over 3y
Location
IOPEX TECHNOLOGIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides AI-driven business process and operational services for enterprises, embedding software agents into workflows to run customer support, infrastructure management, field services, and revenue,…
Sells to large enterprises and Fortune 100 companies, targeting operations, service, revenue, sales, marketing and finance leaders across technology, telecoms, retail and other enterprise sectors.
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
VIVACITY LABS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-powered traffic monitoring sensors and software that capture and classify real-time transport movements. Provides data on traffic flow, speeds, turning behaviour and near‑miss incidents…
Serves public-sector city, highway and transport authorities, plus urban infrastructure teams, seeking data for road safety, congestion, sustainability and traffic signal decisions.
Financial Health
WeakWeak · -51% CAGR over 5y
Location
Solvo.ai Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops artificial intelligence software for freight forwarders and shipping lines that analyses market data and customer behaviour to generate and optimise freight pricing, automate quotation…
Serves B2B logistics companies, particularly freight forwarders and shipping lines, targeting pricing, commercial and revenue management teams handling air and sea freight quotation decisions.
Financial Health
StrongStrong · Hiring · 44% CAGR over 3y
Location
NEURONS LAB LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides artificial intelligence consulting and implementation services, including AI strategy and governance, data infrastructure development, agent-based AI systems, proof‑of‑concept development,…
Sells to enterprises pursuing AI transformation, especially leadership teams and business functions in financial services, telecoms, retail, technology and insurance. Also targets teams needing AI…
Financial Health
StrongStrong
Location
Soter Analytics Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI software for workplace safety and compliance, providing tools to conduct safety audits, manage safety records, analyse insurance claims, and support risk assessment and injury prevention…
Serves insurers, loss control teams, safety and compliance managers, and insured businesses seeking workplace risk reduction across industries with workplace injury and claims exposure.
Financial Health
HealthyHealthy · -23% CAGR over 4y
Location
KUBRICK GROUP LTD
Trajectory
2y · 2020–NowFinancial sub-scores
Computed from 2 filingsProvides data and AI consulting services, designing and implementing data platforms, analytics, and machine learning solutions. Recruits and trains data professionals who work within client…
Targets enterprise organisations and global brands across industries, particularly business and technology leaders responsible for data, AI, analytics, supply chain, operations, sales reporting and…
Financial Health
StrongStrong · Profitable, Hiring · 52% CAGR over 1y
Location
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How London AI & ML companies work and how to sell to them
What they do
London AI and ML suppliers usually earn revenue by packaging models, workflow automation or analytics into business software rather than selling research alone. Commercial models tend to mix annual subscriptions, enterprise licences, managed services and consultancy-led implementation, especially where a customer needs help connecting internal systems, preparing training material or setting governance rules. Smaller engagements often start as pilots or departmental deployments, then expand if accuracy, auditability and workflow fit are proven. Pricing is usually tied to seats, usage, modules or a scoped statement of work, with support and model monitoring treated as part of the commercial promise rather than an afterthought.
Who they sell to
Most customers are business, government or regulated-sector teams with defined operational problems rather than consumer audiences. Typical sponsors include risk, compliance, operations, product, customer-service and technology leaders, while procurement, legal and information-security teams often shape the timetable. Direct sales is common for mid-market and enterprise accounts, with consultancy-style scoping before a paid pilot or licence. Public-service and regulated-sector deals tend to involve RFPs, supplier questionnaires and evidence on governance, explainability, data protection and support. Sales cycles are therefore often less about model novelty and more about whether the supplier can survive diligence and fit into existing workflows.
What they buy
Most London AI and ML firms tend to spend on cloud infrastructure, data engineering, security, privacy tooling, model monitoring, developer workflow and analytics. Commercial teams also need CRM, billing, customer success, sales intelligence and marketing operations software once pilots turn into recurring accounts. Firms selling into finance, healthcare, professional services, retail, logistics or public services usually need legal, compliance, accounting and procurement support, because customer diligence can be as demanding as the technical build. Recruitment and contractor services matter where teams need machine learning engineers, data scientists, product managers and implementation specialists, though many buyers will be cautious on fixed costs until revenue is repeatable.
Why and how to sell to them
Buying intent often appears when an AI supplier moves from prototype to production, wins a larger regulated customer, enters a public-sector process or has to evidence model governance in more detail. Other triggers include new senior hires, headcount expansion, international sales activity, funding events and rising cloud costs. Outbound messages tend to land better when they connect to diligence, deployment risk, integration effort or revenue conversion, rather than generic claims about AI adoption. Sellers should expect technical and commercial scrutiny: buyers will ask how a tool reduces implementation workload, shortens security review, improves customer retention or helps satisfy governance expectations.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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