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Cloud Computing Companies in the UK: 4,100+ Active Firms (2026)
Cloud computing companies provide hosted infrastructure, platforms and managed cloud services to business and public-sector customers in the UK.
Buying decisions tend to sit with CIO, CTO, security and operations teams rather than a single software owner. Demand comes from mid-market businesses, larger enterprises and public-sector bodies that need hosted capacity, migration support, managed operations, security, backup and cloud-native delivery. Engagements are usually departmental or enterprise service relationships, with commercial scope tied to hosting capacity, service levels, professional services and support coverage. The buyer profile favours suppliers with technical delivery teams across architecture, systems engineering, data engineering, security operations and customer success.
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Across the UK, 4,182 cloud computing companies are actively trading. The cohort includes a long tail of managed-service and migration specialists alongside suppliers with larger hosting, security and operations contracts. Reported employment reaches 17,795 people across the headcount-reporting cohort, which points to a labour-intensive service model rather than a purely automated infrastructure resale market. The commercial centre of gravity appears to be B2B and B2G work, with public-sector requirements sitting beside private-sector demand.
Cloud hosting and managed operations carry obligations that vary with the workload being supported. Customer due diligence usually focuses on service availability, resilience, backup recoverability, access controls, subcontracting and where customer information is stored. Public-sector contracts add procurement discipline and assurance processes, while regulated customers in sensitive sectors tend to pass through their own audit requirements to cloud providers. Market structure is therefore mixed: some firms compete on migration and support, while others are closer to infrastructure operations, security monitoring or managed application delivery.
The next phase appears likely to favour suppliers that can combine migration, operations, security and application enablement without forcing buyers to coordinate many specialist contracts. Early-commercial firms may find differentiation harder where their offer is mainly resale or basic support. More mature providers tend to defend position through certification, sector-specific assurance and managed-service depth. Consolidation may continue where smaller operators need access to security talent, platform engineering capacity and procurement credentials.
4,182
Active firms
2026
252
Above £5M
Annual revenue
986
Newer incorporations
Since 2022
Key facts
About 6% of the trading cohort reports turnover above £5M (252 of 4,182 firms) — the rest sits below that revenue band.
23% of the cohort was incorporated since 2022 (986 firms), so a sizeable share is in its first few filing cycles.
Cloud suppliers often sell into several buying centres, spanning infrastructure hosting, migration projects, application operations and managed services.
Procurement tends to split between direct technical buyers, outsourced IT teams and public-sector frameworks, so sales cycles vary by customer type.
Security, resilience and data-location requirements often sit alongside price and performance in buyer assessment.
The sector sits underneath software, data and security spending that previously went into owned servers and in-house operations teams.
Top UK cloud computing companies
EVROC LIMITED
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsDevelops and operates cloud computing infrastructure and services, including data centres and platforms designed for AI workloads. Provides integrated cloud infrastructure, software and related…
Serves European businesses and organisations with cloud and AI infrastructure needs, particularly buyers prioritising data sovereignty, security and sustainability.
Financial Health
StrongStrong · Growing, Hiring · 70% CAGR over 1y
Location
WP Engine (UK) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides managed hosting platforms for WordPress websites and applications, including site management, security, performance optimisation, developer tools, and infrastructure for e‑commerce, media,…
Serves B2B customers including enterprise digital teams, creative agencies, developers, small businesses, ecommerce retailers and media/newsroom organisations using WordPress websites and…
Financial Health
StrongStrong · Profitable, Growing · 4% CAGR over 2y
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
NEXGEN CLOUD LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides GPU-based cloud computing and hosting services for AI and high‑performance computing workloads. Sells and maintains GPU servers, and offers on‑demand access to NVIDIA GPU infrastructure,…
Serves enterprises, GenAI startups, AI practitioners and other businesses needing scalable AI/GPU cloud infrastructure, plus organisations seeking AI consulting or R&D partnerships.
Financial Health
StrongStrong
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides a developer platform for building, deploying and managing applications, APIs, databases and AI workloads. Offers CI/CD pipelines, container and Kubernetes orchestration, GPU compute, and…
Sells to engineering and platform teams at startups and enterprises running cloud-native applications, AI workloads, databases and Kubernetes infrastructure across public cloud or their own VPCs.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides a cloud‑native SaaS platform for data protection and cyber recovery. Offers backup, ransomware recovery, data governance, eDiscovery and compliance tools for enterprise workloads, public…
Serves enterprise IT, security and compliance teams that manage cloud, SaaS, endpoint and hybrid infrastructure, plus managed service providers and channel partners delivering data protection…
Financial Health
StableStable · Hiring · 7% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides support services to an affiliated company that develops and operates a developer data platform. Activities include assisting with sales, marketing, and technical support for cloud database…
Serves software developers, startups, AI innovators and enterprise technology teams, with industry focus on financial services, telecoms, healthcare, retail, public sector and manufacturing.
Financial Health
StrongStrong · Hiring · 28% CAGR over 5y
Location
FLUIDSTACK LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud infrastructure for artificial intelligence training and inference, including dedicated GPU clusters, data centre capacity, and software for provisioning, orchestration, monitoring and…
Targets top AI labs, AI-native companies, large enterprises and government organisations running large-scale AI workloads, including technical infrastructure, ML and research teams needing dedicated…
Financial Health
HealthyHealthy · Hiring · 14% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops a cloud-based file data platform that provides enterprise storage, data management, backup and disaster recovery. Software enables hybrid cloud file systems, multi-site file sharing,…
Serves enterprise IT and infrastructure teams, including global multi-site organisations, across architecture and engineering, energy, financial services, healthcare, manufacturing, media, retail and…
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 4y
Location
ARCSERVE UK BRANCH LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and provides data protection and cyber resilience software, including backup, replication, disaster recovery and cloud storage solutions. Products protect and recover data across…
Sells primarily to SMBs and mid-market organisations, plus some larger enterprises, needing IT data protection. Also targets channel partners including managed service providers and value-added…
Financial Health
DistressedDistressed · -22% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides sales and commercial support for a group offering a managed open‑source data platform. The platform delivers hosted services for databases, event streaming, search and analytics technologies…
Serves B2B developers, data engineering teams and technology leaders at startups and scaling enterprises, with emphasis on software, fintech and retail companies using cloud-based data infrastructure.
Financial Health
StrongStrong
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops and sells software for managing, protecting and governing cloud collaboration platforms, particularly Microsoft 365 and SharePoint. Products include SaaS backup, data security, migration,…
Serves organisations using Microsoft, Google and Salesforce SaaS platforms, including public sector, education, financial services, energy, manufacturing, professional services and retail, plus MSPs,…
Financial Health
HealthyHealthy · Hiring · 13% CAGR over 1y
Location
WSO2 (UK) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and provides open-source and cloud software platforms for API management, application integration, identity and access management, and AI/agent services, enabling organisations to build,…
Serves large enterprises and public-sector organisations, especially financial services, healthcare, telecoms and government teams, with buyers including CIOs, IT architecture, platform engineering,…
Financial Health
HealthyHealthy · Profitable · 0% CAGR over 2y
Location
Voror Health Technologies Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides healthcare data platform and cloud environment management services. Designs, implements and supports systems that aggregate and normalise clinical data from multiple sources, enabling…
Serves NHS and healthcare organisations, including Integrated Care Systems, GP practices, acute, community and secondary care providers, and health data teams needing managed clinical data…
Financial Health
HealthyHealthy · Hiring · 25% CAGR over 2y
Location
SUMOLOGIC LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops cloud-based software for log analytics, security monitoring, and IT observability. The platform collects and analyzes machine data to detect security threats, monitor infrastructure and…
Serves B2B and public sector organisations, targeting security operations, IT, DevOps and engineering teams across education, finance, gaming, manufacturing, retail and tech/SaaS.
Financial Health
StableStable · -9% CAGR over 3y
Location
Mambu Tech Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides a cloud-based SaaS core banking platform used by banks, fintechs and financial service providers to build and operate financial products. Offers modular systems for lending, deposits and…
Serves banks, building societies, credit unions, fintechs, digital wallets, payment service providers, retailers and corporates building financial products globally.
Financial Health
StableStable · -33% CAGR over 2y
Location
VERCARA (UK) LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed DNS infrastructure and cloud‑based security services, including authoritative DNS, DDoS mitigation, web application firewall, bot management and API protection, helping organisations…
Serves businesses of all sizes with online operations, particularly eCommerce, financial services, healthcare, gaming and gambling, registry/registrar, telecoms, and travel organisations.
Financial Health
StableStable · -4% CAGR over 5y
Location
ALERT LOGIC UK LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides managed cybersecurity services including continuous threat monitoring, detection and response across cloud, network, endpoint and application environments. Offers managed detection and…
Serves IT and security teams at businesses needing coverage across cloud, hybrid, on-premise, SaaS, web application and API environments, including organisations with compliance requirements such as…
Financial Health
DistressedDistressed · -59% CAGR over 4y
Location
NETMIND.AI LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 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
StableStable · Hiring · 73% CAGR over 2y
Location
HOSTED DESKTOP UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides cloud-based hosted desktop services delivering remote access to business applications and data. Offers managed IT services, Microsoft 365 and Azure support, VoIP telephony, web hosting,…
Serves businesses needing remote IT access and outsourced support, including multi-office organisations and sector pages for accountants, legal firms, recruitment agencies and charities.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 2y
Location
OPEN ANSWERS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides digital technology and platform engineering services, including development of web and mobile applications, API‑led systems integration, and design and management of secure cloud and…
Serves blue-chip private-sector organisations and public sector bodies, plus UK businesses using HMRC Making Tax Digital tools. Targets buyers needing secure digital platforms, cloud integration and…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
KONSOLUTE LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides IT consultancy and software solutions focused on Microsoft technologies. Services include cloud strategy, migration and modernisation for Azure and Microsoft 365, workflow automation,…
Serves enterprise and mid-market organisations invested in Microsoft 365, Azure and Power Platform, especially IT, operations, compliance and HR teams managing cloud, data, governance, intranet and…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
SNAPLOGIC UK LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops a cloud-based integration platform that connects applications, data sources, and APIs. Provides tools for data integration, ETL/ELT, API management, and workflow automation, with pre-built…
Sells to enterprise IT, data and business teams across manufacturing, retail, financial services and higher education, plus ISVs, MSPs and OEM/embedded providers.
Financial Health
HealthyHealthy · Hiring · 39% CAGR over 3y
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDesigns and develops virtualization, hyperconverged infrastructure and virtual SAN software for edge and multi-site IT environments. Supplies data storage management tools and sells software licences…
Serves IT teams and channel partners at SMBs and distributed enterprises operating edge or multi-site environments, with industry focus on retail, manufacturing, healthcare and financial services.
Financial Health
DistressedDistressed · -23% CAGR over 1y
Location
EUROPEAN DYNAMICS UK LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops e-government software platforms for public sector organisations, including systems for procurement, taxation, registries, courts, and financial data management. Also provides IT consulting,…
Serves public-sector bodies internationally, including national governments, courts, judicial bodies, regulatory authorities and agencies responsible for procurement, taxation, customs, registries…
Financial Health
DistressedDistressed
Location
GODESIC LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops a cloud-based collaborative automation platform used by enterprises to plan, coordinate and automate complex IT operations. Software supports disaster recovery, cloud migration, release…
Serves large enterprises and B2B technology, financial services, retail and investment organisations, targeting IT resilience, operations, cloud, release management and incident response teams.
Financial Health
WeakWeak · -2% CAGR over 3y
Location
Ciptex Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, delivers and supports cloud-based contact centre and communications platforms. Provides tools for customer interaction including messaging, voice and video, with AI automation, analytics and…
Sells to organisations building customer contact centres and CX operations, including digital transformation, advisory and data leaders. Serves businesses and charities needing cloud communications,…
Financial Health
StableStable · Hiring · 13% CAGR over 3y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops a cloud‑native enterprise content management system and service delivery platform that provisions web infrastructure on Microsoft Azure. Provides tools for managing and delivering digital…
Serves enterprise and public-sector organisations in regulated sectors, including financial services, energy and utilities, government and healthcare, targeting marketing, IT, security, operations…
Financial Health
WeakWeak · -63% CAGR over 4y
Location
COCKROACH LABS UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and provides CockroachDB, a distributed SQL database platform compatible with PostgreSQL. Offers software and managed cloud database services used to run scalable, resilient cloud…
Serves B2B engineering and data teams at enterprises running business-critical cloud applications, especially in fintech, banking, AI, ecommerce, gaming, and global digital services.
Financial Health
StrongStrong · Hiring · 28% CAGR over 2y
Location
R AND A SOFTWARE (SYSTEMS) LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides managed IT services including desktop support, cloud migration, data security, network infrastructure, backup and VoIP telephony. Develops and supplies software systems for asset management,…
Serves businesses and institutions in environmental/arboricultural services, workspace and real estate management, education, hospitality/accommodation, professional advisory and healthcare,…
Financial Health
WeakWeak · -67% CAGR over 4y
Location
Q-Solution Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based software and platform services including secure messaging and secure email, along with managed testing services. Supports public sector digital transformation through…
Targets UK public sector organisations, including government bodies running digital transformation programmes and technology teams requiring security-cleared suppliers aligned to Cloud First policy.
Financial Health
StableStable · -3% CAGR over 4y
Location
PAX8 UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates a cloud marketplace platform that enables managed service providers and IT partners to purchase, manage and bill cloud software and services. Also provides training, professional services,…
Serves managed service providers, IT service providers and cloud resellers that sell technology to small businesses, plus software vendors seeking access to that partner channel.
Financial Health
StableStable · Hiring · 6% CAGR over 2y
Location
Rowanwood Professional Services Limited
Trajectory
4y · 2020–NowFinancial sub-scores
Computed from 4 filingsProvides IT services, consultancy and software solutions, including housing asset management software for social housing, energy management platforms, cloud hosting, and information security and…
Serves social housing providers, public sector buyers via G-Cloud, and organisations managing housing or energy assets, plus businesses needing GDPR, ISO 27001, cloud and IT consultancy support.
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 5y
Location
Accxia Group Limited
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides Atlassian software services including licence resale, licence optimisation tools, cloud hosting infrastructure, and migration support. Develops apps and microservices for Jira, Confluence…
Serves businesses and organisations that run Atlassian products, particularly IT, software development and service management teams managing Jira, Confluence, Bitbucket or JSM instances.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 3y
Location
ARCTIC WOLF NETWORKS UK LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides managed cybersecurity services including security monitoring, threat detection and response, incident response, risk assessment, and security awareness training. Operates a security…
Serves businesses and organisations with internal IT/security teams, including financial services, healthcare, legal, manufacturing, and sports and entertainment sectors, plus firms needing breach…
Financial Health
StrongStrong · Profitable, Growing, Hiring · 63% CAGR over 3y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based business telephony and communications services, including hosted PBX, SIP trunking, contact centre platforms, AI-powered voice and chat assistants, and integrations with tools…
Serves businesses and public-sector organisations, including health and wellness, retail and e-commerce, finance, legal and insurance, travel and hospitality, IT, manufacturing and consultancy firms…
Financial Health
WeakWeak · -54% CAGR over 6y
Location
HORNETSECURITY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based security and data protection tools for Microsoft 365 environments, including email spam and malware filtering, threat protection, encryption, backup and recovery, email…
Serves businesses using Microsoft 365, especially IT and security teams, administrators, and managed service providers managing multiple tenants. Also targets channel partners and distributors.
Financial Health
StrongStrong
Location
VIDEOLOFT LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides cloud video surveillance software and hardware that connect existing CCTV and IP cameras to cloud storage. Offers a video management system and analytics such as motion detection, licence…
Sells to businesses and organisations using security camera systems, especially multi-site enterprises and security resellers. Serves sectors including automotive, cannabis, construction, education,…
Financial Health
StableStable · Hiring · 9% CAGR over 3y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides cloud-based VoIP phone systems for businesses, enabling management of business telephony through hosted services, including virtual phone numbers, call routing, and telecoms administration…
Serves small businesses and enterprise organisations seeking business phone systems, telecoms management and virtual numbers, with buyers likely including operations, IT and communications teams.
Financial Health
StableStable · 0% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and supplies software-defined data storage and management platforms, including SAN virtualization, object storage, hyperconverged infrastructure, and Kubernetes persistent storage, used to…
Serves B2B and public-sector IT infrastructure teams, including enterprises, SMBs, edge/ROBO sites, cloud service providers, healthcare, education, government, and media organisations managing…
Financial Health
StableStable · -72% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides a platform‑as‑a‑service for developers to build realtime features in applications. Offers APIs, SDKs, and messaging infrastructure supporting live chat, notifications, data streaming,…
Serves B2B software and internet companies, especially product and engineering teams building digital products in sectors such as fan engagement, customer experience, EdTech and HealthTech.
Financial Health
StableStable · -63% CAGR over 4y
Location
MAKO NETWORKS LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides cloud‑managed networking systems including SD‑WAN connectivity, VPNs, firewalls and wireless access points. Develops management software and network hardware for monitoring and securing…
Sells to multi-site businesses, especially retail chains, petroleum forecourt operators and quick-service restaurant groups, plus partners supporting large distributed enterprise networks.
Financial Health
HealthyHealthy · -80% CAGR over 4y
Location
PRO2COL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides consultancy, implementation, and managed services for managed file transfer (MFT) and secure data transfer systems. Supplies and supports enterprise file transfer software, encryption,…
Serves businesses and public sector organisations with secure data-transfer needs, including banking, healthcare, central and local government, housing associations, retail, utilities, and transport…
Financial Health
HealthyHealthy · Hiring · 16% CAGR over 4y
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides software platform for API management including open‑source API gateway, analytics, developer portal and dashboard, enabling organisations to design, publish, secure, monitor and scale APIs…
Sells to enterprise technology and platform teams, plus public sector organisations, in sectors including financial services, telecoms, travel, manufacturing, education, ecommerce and construction…
Financial Health
WeakWeak · -58% CAGR over 5y
Location
DRD COMMUNICATIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops and operates the Uboss cloud trading and management platform for cloud service distribution. Provides cloud communications and telephony services through VanillaIP, a white‑label wholesale…
Serves cloud service distributors and channel partners in the UK and internationally, including resellers seeking white-label offerings, plus selected end-user business clients.
Financial Health
StableStable · -60% CAGR over 3y
Location
BUSINESS CLOUD INTEGRATION LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides Microsoft cloud consultancy and development services, including SharePoint Online migrations, Power Platform application development, governance, and managed support. Develops Casper365…
Serves enterprise and mid-market organisations, Microsoft partners, and public sector or charity bodies, with emphasis on regulated financial services, pharmaceuticals/biotech, professional services…
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 4y
Location
CEGAL LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides cloud operations, software and IT consultancy for the energy sector, particularly oil and gas. Develops geoscience and subsurface data management software, high‑performance computing…
Serves enterprise and mid-market organisations in the energy sector, particularly oil and gas operators and power and renewables companies, with related industrial customers.
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 4y
Location
CNC GROUP HOLDINGS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and operates cloud-based software platforms and managed services for utilities and healthcare sectors. Systems support electricity, gas and water market operations including billing,…
Serves B2B and public-sector organisations in regulated UK utilities, healthcare and pharmaceuticals, including DNOs, IDNOs, energy suppliers, gas networks, water wholesalers and retailers,…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 2y
Location
Cloudficient Solutions LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides software and services for managing enterprise data across cloud platforms, including Microsoft 365 migrations, legacy archive migration, legal hold and eDiscovery tools, data retention and…
Serves B2B customers: in-house legal, IT and governance teams, plus law firms in organisations handling litigation, compliance, data retention, cloud migration and M&A-related data needs.
Financial Health
StrongStrong · Growing · 0% CAGR over 3y
Location
PRESCRIBING SERVICES LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops healthcare data analytics and risk stratification software for NHS organisations. Processes patient data to support population health management, clinical pathway advice and guidance…
Serves NHS organisations, including Integrated Care Systems, GP practices, CCGs and accountable care organisations, plus NHS authorities focused on patient safety, population health and clinical…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
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How UK cloud computing companies work and how to sell to them
What they do
Cloud computing firms usually earn through a blend of recurring managed-service fees, usage-linked hosting charges and project work. Compute, storage, backup and network capacity may be billed monthly, while migration, architecture reviews and application modernisation are often priced as fixed-fee projects or day-rate consulting. A common pattern is to land with an assessment or migration, then expand into support, monitoring, security operations and ongoing platform management. Margins tend to depend on staff utilisation, infrastructure resale terms, automation, service-level commitments and the amount of bespoke engineering required for each customer environment.
Who they sell to
Most cloud providers sell to IT-led buyers in mid-market, enterprise and public-sector organisations, with smaller customers more likely to buy packaged support or hosting directly. The main sponsors are typically CIOs, CTOs, CISOs, heads of infrastructure, operations directors and procurement teams, with finance involved where recurring cloud spend is material. Sales cycles vary by risk: a backup or migration assessment may move quickly, while managed operations, security monitoring or public-sector work can require workshops, assurance reviews, commercial negotiation and formal tendering. Partner-led routes are common where a provider depends on wider infrastructure channels.
What they buy
Most cloud computing firms tend to spend on systems that improve delivery quality, utilisation and recurring revenue control. Common purchases include CRM, professional-services automation, ticketing, service desk tooling, monitoring, observability, identity management, security operations software, usage metering, billing, contract management and customer success platforms. They also buy recruitment support for infrastructure, platform and security engineers; legal advice for service terms and subcontracting; accounting support for recurring-revenue reporting; and marketing services aimed at technical buyers. Providers with public-sector or regulated customers may also pay for certification support, penetration testing, audit preparation and policy documentation.
Why and how to sell to them
Cloud buyers tend to evaluate suppliers when delivery strain becomes visible: more incidents, slower onboarding, rising support queues, margin leakage on managed contracts or harder customer assurance requests. Hiring for platform engineering, security operations or customer success can signal that a provider is moving beyond project-led migration work into recurring managed services. Other triggers include new public-sector tender activity, a change in technical leadership, a shift into regulated customer segments or pressure to evidence service availability and backup recoverability. Outbound angles usually work better when tied to measurable operational outcomes: fewer manual tickets, cleaner usage billing, faster environment provisioning or clearer audit trails.
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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