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Digital Twin Companies in London: 37 Active Firms (2026)
Digital twin companies build validated virtual models of real assets and processes, with two-way data flows for London-based industrial and infrastructure users.
Buying centres cluster around asset-heavy operations rather than generic IT: infrastructure owners, transport operators, manufacturers, energy teams, built-environment managers and connected-places programmes. The buyer is usually mid-market or enterprise, often with engineering, software, data science and cyber-security stakeholders at the table. Engagements tend to sit above routine SaaS subscriptions, with model validation, sensor or operational-system integration, tolerance setting, governance and security review included before a system is trusted for monitoring or optimisation.
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Within London, 37 digital twin companies are actively trading. Reported headcount totals 629 across the cohort, giving the capital a measurable but compact employment footprint rather than a broad labour-market base. The commercial mix is not only experimental: 9 firms report more than £5M in turnover, while 5 were incorporated since 2022, so the city contains both established engineering-software suppliers and newer specialists attached to infrastructure, built-environment and transport programmes.
Digital twins do not sit under a dedicated UK licence, so obligations come through the asset, data and infrastructure context in which a model operates. gov.uk frames the term around a real-world counterpart, reciprocal data flow, defined tolerance, validation envelope and explicit assumptions, with attention to bias. The Department for Business and Trade’s National Digital Twin Programme is setting standards, processes and tools for market coordination, while NCSC guidance treats these systems as cyber-security exposure points: cloud hosting, AI models, connected-places telemetry and zero-trust architecture all affect risk.
London’s digital twin cohort appears to be moving from prototype and consulting-led work towards operating-model assurance: validation, cyber governance and integration with live operational systems matter more than visualisation alone. Buyers tend to be asset owners and programme managers with long procurement cycles, which may favour specialists that can evidence assumptions and security controls. Many smaller firms are likely to remain attached to services revenue, while scaled software revenue may concentrate where platforms can be reused across transport, energy, estates and connected-places work.
37
Active firms
2026
9
Above £5M turnover
London firms
5
Incorporated since 2022
London firms
Key facts
About 24% of the trading cohort reports turnover above £5M (9 of 37 firms) — the rest sits below that revenue band.
13% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
gov.uk’s 2025 definition requires a digital twin to be tied to a real-world counterpart, with two-way data flow, known tolerance, a validation envelope and stated assumptions.
A central government programme is intended to develop “standards, processes, and tools” for a functioning market in digital twins.
UK cyber-security guidance says digital twins can increase cyber-attack surfaces, expose operational data and should be designed securely from the outset.
External estimates put UK digital twin market revenue at USD 2,035.4 million in 2025, rising to USD 15,049.8 million by 2033 at a 27.6% CAGR from 2026 to 2033.
Automotive and transport is identified as the largest UK end-use segment in 2025 and the fastest-growing segment over the forecast period.
Top London digital twin companies
Maxwell GeoSystems UK Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and supplies MissionOS, a web‑based infrastructure data management platform for construction and engineering projects. The software integrates BIM, GIS, instrumentation and IoT data to…
Serves infrastructure project owners, engineering consultants, main contractors and specialist contractors in construction, including utilities, road and rail, metros, ports, buildings, modular…
Financial Health
StableStable · Hiring · 12% CAGR over 2y
Location
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops transport modelling and traffic simulation software used for planning and managing road networks. Provides mobility analytics, digital twin platforms, and traffic data services to support…
Serves transport authorities, public-sector agencies, infrastructure operators and mobility consultants worldwide that plan and operate road, rail and interurban transport networks.
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 2y
Location
Contilio Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides an AI-powered 3D analytics platform for construction projects. Uses site images and scans to analyse installation quality, progress, performance KPIs and risks, and delivers visual reporting…
Serves B2B construction-sector organisations, including general contractors, developers, asset owners, engineering consultancies, and inspection and certification firms managing project delivery and…
Financial Health
StrongStrong · Hiring · 21% CAGR over 4y
Location
Hexxcell Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops software for monitoring and predictive maintenance of industrial heat exchangers. Provides a hybrid‑AI digital twin platform that analyses plant data and physics models to assess fouling,…
Serves B2B industrial operators with heat exchanger networks, especially oil refineries and process plants. Targets plant personnel, maintenance engineers, energy efficiency analysts and heat…
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 4y
Location
Immense Simulations Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops traffic simulation software used by transport planners and highways teams to model road networks and mobility systems, assess impacts of roadworks, diversions and traffic management plans,…
Serves highways teams, transport planners, road authorities and infrastructure organisations assessing roadworks, diversions, traffic management plans and wider mobility scenarios.
Financial Health
StableStable · -32% CAGR over 2y
Location
Cognitive.Business Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-driven analytics and data management software for energy sector assets, including power generation, wind and energy networks. Provides tools for production forecasting, asset performance…
Serves B2B energy asset owners and operators, including utilities, power generators, energy networks, offshore and onshore wind farms, biomass, thermal and energy-from-waste organisations.
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
SPINVIEW GLOBAL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops digital twin software and data visualisation tools for buildings, campuses and city infrastructure. Integrates spatial scans and operational data into a web‑based platform to model assets,…
Serves B2B and public-sector organisations managing existing buildings, campuses and cities, including property owners, facilities teams, asset managers and city authorities needing building…
Financial Health
StableStable
Location
Resustain Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides energy efficiency consultancy and building optimisation technology for real estate. Uses digital twin modelling, data monitoring and automated controls to analyse building performance,…
Serves B2B real estate owners, asset managers and portfolio operators seeking to decarbonise and improve energy performance across commercial buildings and property portfolios.
Financial Health
HealthyHealthy · Hiring · 34% CAGR over 2y
Location
Breathe Battery Technologies Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops physics‑based software tools for battery engineering, including cell design, simulation and adaptive charging control. Provides modelling, parameterisation and validation services to help…
Serves enterprise engineering teams and battery engineers at global brands developing battery-powered products and battery systems, from new programme concept through product launch.
Financial Health
HealthyHealthy · Hiring · 136% CAGR over 4y
Location
Rock Flow Dynamics Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops reservoir modelling and simulation software used by energy and mining companies to analyse subsurface geology, plan wells, simulate fluid flow, and optimise reservoir production and surface…
Sells B2B to oil and gas operators, energy companies, mining firms and new-energy developers, particularly geoscience, reservoir, production engineering and subsurface teams managing reservoirs, CCS,…
Financial Health
StrongStrong · Hiring · 4% CAGR over 4y
Location
SPINVIEW LIMITED (FORMERLY SPINVIEW UK LIMITED)
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops digital twin software and data visualisation tools for buildings, campuses and city infrastructure. Integrates spatial scans and operational data into a web platform to monitor assets,…
Serves property owners, facilities and asset management teams, real estate operators, campus managers and city authorities managing existing buildings, infrastructure and urban environments.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Develops infrastructure engineering software used by architects, engineers, and construction firms for design, modelling, analysis, and project delivery. Products include CAD, structural and…
Sells to B2B and public-sector infrastructure organisations, including architects, engineers, constructors, engineering firms and owner-operators in cities, energy, mining, transportation and water…
Location
Metagravity Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops distributed computing and simulation infrastructure for real-time applications. Provides the Quark engine and causal compute model to run large-scale multiplayer game worlds, AI agent…
Serves B2B and public-sector teams building large-scale real-time simulations, including game and metaverse studios, defence organisations, digital twin developers, scientific computing groups, and…
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
GREENSTAR TECHNOLOGY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud‑based platforms and managed services for energy utilities, including data management, asset performance monitoring, digital workforce management, renewable energy data systems, and…
Serves energy utilities and energy companies, particularly US organisations involved in generation, transmission and distribution, plus enterprises pursuing smart city, digital utility and managed…
Financial Health
HealthyHealthy · 123% CAGR over 2y
Location
HADEAN SUPERCOMPUTING LTD
Trajectory
2y · 2021–NowFinancial sub-scores
Computed from 2 filingsDevelops spatial computing and simulation software that creates large‑scale synthetic environments. The platform integrates AI and real‑time data to support defence training, mission planning,…
Serves defence organisations, militaries, national security agencies, government planners, and commercial operators of public transport and critical infrastructure.
Financial Health
StrongStrong · Growing, Hiring · 37% CAGR over 1y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops a digital asset lifecycle platform for managing building and infrastructure data from design and construction through operations. Provides building information management, asset data…
Serves B2B owner-operators of buildings and infrastructure, including healthcare, data centre and education organisations, plus public sector clients. Targets project, operations and facilities teams…
Financial Health
StrongStrong · Hiring · 53% CAGR over 2y
Location
Aiforsite UK Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops AI‑based software and monitoring tools for construction and built‑environment projects. Products include an AI project management assistant, real‑time location tracking, 360° site…
Sells to B2B construction contractors, built-environment project teams, and site leaders managing complex sites, including data centre contractors and large project owners.
Financial Health
WeakWeak · -11% CAGR over 2y
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops industrial data and AI software that integrates and contextualises operational data from industrial systems. Provides a platform for data management, analytics, and AI applications used to…
Serves large industrial enterprises pursuing AI and digital transformation, especially asset-heavy sectors such as oil and gas, chemicals and manufacturing. Targets executives, digital transformation…
Financial Health
DistressedDistressed · -27% CAGR over 1y
Location
ABOUT:ENERGY LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops battery simulation models and measurement data for engineering teams. Provides electrical, thermal, electrochemical and degradation models, plus cell libraries, enabling virtual battery…
Serves B2B engineering and R&D teams developing battery-powered products, including automotive OEMs, EV and motorsport manufacturers, BMS developers, and battery industry companies.
Financial Health
HealthyHealthy · -68% CAGR over 2y
Location
Beyondmath Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops AI-based physics simulation software that models fluid dynamics, thermal and other physical processes. Platform allows engineers to upload geometry, run simulations and analyse results to…
Sells to engineering and R&D teams in automotive, aerospace, energy, defense, semiconductors, construction, telecommunications and electronics companies that rely on physics simulation and design…
Financial Health
StrongStrong · Growing, Hiring · 87% CAGR over 2y
Location
SKYRAL GROUP LIMITED
Trajectory
1y · 2023–NowDevelops modelling and simulation software that creates digital twins and synthetic environments for defence, government and enterprise users, supporting mission planning, decision support, training,…
Serves enterprise, defence, government and national security organisations worldwide, targeting decision-makers in mission planning, training, mobility/infrastructure and business intelligence…
Financial Health
Insufficient historyInsufficient history
Location
SKYRAL DEFENCE LIMITED
Trajectory
1y · 2023–NowDevelops modelling and simulation software that creates synthetic environments and digital twins, integrating data visualisation and AI to support mission planning, training, infrastructure analysis,…
Targets enterprise, defence, government and national security customers worldwide, including teams responsible for mission planning, training, mobility infrastructure and business intelligence.
Financial Health
Insufficient historyInsufficient history
Location
XYZ REALITY LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsDevelops augmented‑reality and cloud software for construction project control. The platform integrates BIM models with on‑site data and AR head‑mounted displays to overlay 3D designs on physical…
Serves asset owners, general contractors and specialist contractors delivering large mission-critical construction projects, including data centres, airports, pharmaceutical facilities, hydrogen…
Financial Health
HealthyHealthy · Hiring · 18% CAGR over 1y
Location
Provides engineering, scientific and cybersecurity services and technology for aerospace, defence and rail sectors, including systems engineering, avionics and software assurance, sensor and…
Serves government agencies and commercial organisations in aerospace, national security, rail, cybersecurity and critical infrastructure sectors, including buyers needing engineering, science and…
Location
Provides engineering, scientific and technology services for aerospace, rail, national security and cybersecurity sectors, including systems engineering, safety certification, simulation, sensor…
Serves government agencies, defence and national security organisations, aerospace and commercial launch operators, rail infrastructure owners/operators, and critical infrastructure teams.
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides a construction site monitoring platform combining fixed cameras, drone capture and 360° scans to document and analyse project progress. Software offers live video, time‑lapse, mapping, BIM…
Serves B2B construction customers, including contractors, developers and project teams managing large or mission-critical building sites that need remote site visibility, progress tracking and…
Financial Health
DistressedDistressed
Location
Simudyne Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-powered enterprise simulation software that models complex real‑world systems and runs scenario simulations. The platform enables organizations to generate and calibrate models, test…
Serves enterprise organisations across industries, targeting decision-makers and management teams that need scenario modelling, strategy testing and complex systems analysis.
Financial Health
WeakWeak · -28% CAGR over 5y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops manufacturing software for Industry 4.0 factories, including tools for production planning and scheduling, shopfloor execution, material tracking, internal logistics, maintenance management,…
Sells to enterprise and mid-market manufacturers, especially automotive, electronics, food and beverage, pharmaceutical and industrial goods companies, targeting operations, production planning,…
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
OCULO TECHNOLOGIES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops software that captures 360° visual data from construction sites and uses AI to track project progress, compare work against plans, and forecast outcomes. Platform converts site scans into…
Serves B2B customers in the construction sector, including contractors, developers and project teams led by construction directors, operations managers and project managers overseeing active building…
Financial Health
StrongStrong · Growing, Hiring · 46% CAGR over 4y
Location
SEVEN BRIDGES LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops cloud-based supply chain management software that provides end‑to‑end visibility of logistics networks. The platform aggregates operational data to analyse carrier performance and costs, run…
Sells to enterprise supply chain and logistics leaders, particularly ecommerce and retail businesses with complex carrier networks and data-driven operations.
Financial Health
StableStable · Hiring · 18% CAGR over 5y
Location
Prospective Labs Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-based planning and scheduling software for fleet operations. Platform generates vehicle schedules, timetables and duty plans, modelling demand and operational scenarios to help transport…
Sells to B2B and public-sector transport organisations, especially large fleet operators, bus and coach companies, demand responsive transit providers, infrastructure managers and transport agencies…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
Provides cloud-based collaboration and data management software for construction and asset lifecycle projects, including common data environment (CDE) platforms, BIM model coordination tools,…
Serves B2B and public-sector organisations in construction, engineering, government, property and real estate, including architects, information managers, project teams and supply chain partners…
Financial Health
Insufficient historyInsufficient history
Location
SLB
Provides oilfield technology and services for the energy industry, including reservoir characterization, seismic data processing, drilling and well construction equipment and services, production…
Serves B2B energy companies, oil and gas operators, geothermal and CCUS developers, and industrial firms managing emissions, with buyers in upstream operations, reservoir, drilling, production, and…
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops and provides an automated network assurance platform that discovers, models and analyses enterprise network infrastructure to create a digital twin, validate configurations, monitor security…
Serves large enterprises with complex, multi-vendor networks, targeting network operations, security, compliance and digital transformation teams responsible for critical infrastructure.
Financial Health
StrongStrong · -9% CAGR over 1y
Location
ToolsGroup
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops supply chain planning software for retailers, manufacturers and distributors, including tools for demand forecasting, inventory optimisation, replenishment, promotion planning, production…
Serves B2B supply chain, merchandising and operations teams in retail, food and beverage, aftermarket parts, industrial manufacturing and distribution.
Financial Health
StrongStrong · Hiring · 20% CAGR over 2y
Location
Twinlabs Ai Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops a digital twin software platform that converts existing CCTV footage into 3D visualisations of physical venues, providing real-time data on customer movement, space usage and asset…
Serves B2B and public-sector operators of physical venues, including gyms, leisure centres, retail sites, event spaces and corporate campuses, targeting teams responsible for customer experience,…
Financial Health
StrongStrong · Growing, Hiring · 100% CAGR over 1y
Location
Quincus Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-based software for digital supply chain and logistics operations. Provides a platform that manages shipment planning, routing and tracking, offers real-time visibility of deliveries, and…
Sells to B2B supply chain and logistics teams, including courier and parcel operators, last-mile delivery providers, retailers, e-commerce firms, life sciences companies, and consumer and industrial…
Financial Health
StableStable · Hiring · 11% CAGR over 4y
Location
AVL EUROPE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides engineering, simulation and testing technologies for automotive and mobility sectors, including software tools, test systems and consulting for electric drivetrains, batteries, fuel cells,…
Serves B2B customers in automotive, mobility and industrial energy sectors, including OEMs, suppliers, engineering teams and test facilities focused on e-mobility, batteries, fuel cells and…
Financial Health
DistressedDistressed · -19% CAGR over 4y
Location
DISPERSE.IO LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops software for construction site documentation and management, capturing images from smartphones, 360° cameras and drones, and mapping them to plans and BIM models to track project progress,…
Serves B2B construction customers, including general contractors, trade contractors, project teams and asset owners managing jobsites and building projects across the project lifecycle.
Financial Health
WeakWeak · Hiring · 36% CAGR over 2y
Location
Incontext Solutions
Trajectory
3y · 2019–NowFinancial sub-scores
Computed from 3 filingsProvides virtual retail simulation software and services for retailers and manufacturers. Uses 3D store environments, digital twins, AI analytics, and shopper research tools to test merchandising,…
Serves retailers, consumer brands and manufacturers worldwide, particularly category, shopper insights, visual merchandising, retail execution and ecommerce teams.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
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How London digital twin companies work and how to sell to them
What they do
Revenue usually combines paid discovery, model build work, integration services and recurring platform or support fees. Many suppliers start with a scoped operational problem, such as asset utilisation, fault prediction, energy performance or programme simulation, then charge for connecting sensor feeds, operational systems and engineering models. Pricing tends to be milestone-led during implementation, with annual licences, managed-service retainers or usage-based fees once the model is embedded. Services revenue remains common because each customer’s asset base, tolerances, data quality and governance process differ, although more mature providers try to package repeatable modules for transport, estates, energy or manufacturing use cases.
Who they sell to
Customers are typically mid-market or enterprise organisations with physical assets, operational risk and internal technical teams. The buying group often includes a COO, CTO, engineering director, head of asset management, data lead, cyber-security owner, finance sponsor and procurement team. Sales cycles are usually measured in months rather than weeks, especially where live operations, safety cases or public-sector procurement are involved. Initial engagement often comes through direct sales, consultancy partnerships, systems integrators or formal RFPs, with paid pilots used to test whether model outputs are accurate enough for monitoring, scenario planning or optimisation.
What they buy
Most London digital twin firms tend to spend on secure cloud hosting, data integration, sensor connectivity, identity management, cyber-security, observability, analytics and model-governance tooling. They also buy engineering, data science and user-experience capability, either through recruitment or specialist contractors, because a usable twin needs domain logic as well as software delivery. Commercial functions may need CRM, bid management, proposal support, finance systems, billing, customer success processes and legal advice for contracts that cover operational data, liability and service levels. Firms serving infrastructure or connected-places customers may also buy assurance, penetration testing and compliance support before deployment.
Why and how to sell to them
Commercial pressure often arrives when a supplier moves from a demonstration model into live operational use. Common triggers include a new infrastructure contract, a larger customer asking for security evidence, a senior technical hire, expansion into another asset class, or a need to make implementation less services-heavy. Outbound messages tend to land better when they address validation burden, integration delays, cyber review, audit trails, cloud cost control or repeatability across customers. Generic software claims usually fit poorly; these buyers are more likely to respond to evidence that a vendor can reduce procurement risk or help technical teams prove assumptions under scrutiny.
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.
Also in London
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Frequently asked questions
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