G-Cloud 15 suppliers starting with C
COMMERCE DECISIONS LIMITED
Commerce Decisions delivers its proven AWARD eEvaluation solution, best practice knowledge and procurement expert services to assist in strategic, complex, or high risk sourcing projects. AWARD has been used on projects worldwide since 2001; proven to significantly decrease contract value, reduce risk and enabling teams to make major contract decisions.
COMMERCIAL EVALUATIONS LIMITED
Commercial Evaluations provides Mapolitical, which is a stakeholder database linked to a mapping system which enables Users to click anywhere on a UK map down to street level and immediately connect with VIP stakeholders (MPs, Ward Councillors, Council Officers, Parish Councillors, Scottish MSPs, Welsh MSs, NI Assembly Members and GLA).
COMMERCIAL INTUITION LIMITED
Commercial Intuition is a UK-based SME delivering business systems as well as Project and Change Consultancy. We design, configure and optimise platforms such as Odoo to support P3M, finance, reporting and collaboration, providing pragmatic, secure and user-centred solutions aligned to government and regulated environments.
Commercial Nexus
NHS procurement intelligence for Trusts, ICBs and ICS. Catalogue price benchmarking against NHS Supply Chain, contract lifecycle automation, and workforce cost reduction all built with AI in mind.
COMMIFY UK LIMITED
From SMS and WhatsApp to multi-channel mobile journeys, Esendex helps you deliver business messaging that puts the power in your customers’ hands. Create conversation and true engagement with customer-led communications.
Commonplace (powered by Zencity)
Commonplace (powered by Zencity) is a digital community data, insights, engagement and consultation platform for central and local government. Our mobile-first interface is trusted by residents up and down the UK. An AI-powered dashboard converts resident data into actionable insights. Our national audience powers exceptionally fast, inclusive and positive response.
COMPANY WATCH LIMITED
Company Watch specialises in credit and supplier financial risk management solutions, including AI and Machine Learning predictive analytics, modelling and fraud detection tools, due diligence, portfolio analysis and early warning monitoring alerts. Allowing users to manage credit and risk effectively, increase operational efficiency and do business with confidence.
COMPANY X CONSULTING LTD
CXC Ltd are a highly regarded, award winning Consultancy, providing Strategic and Programmatic services across our client portfolio. We embed our appropriately security cleared consultants at the heart of our client’s business, ensuring we understand client and customer needs and use our expertise to deliver the most efficient solutions.
COMPASS INTERNATIONAL LTD
Compass is a fully featured, cloud MIS supporting over 3,000 schools daily, helping to make the school day more productive, more impactful and more enjoyable. With over 40 available modules, Compass creates the right combination of tools to unlock productivity for administrators, and make life easier for teachers and parents.
COMPLETE DISCOVERY SOURCE INC.
CDS are a global eDiscovery and forensics services vendor providing SaaS cloud hosting solutions via RelativityOne and Everlaw, alongside expert project management, and advisory services. CDS provide Generative AI solutions and proprietary products to manage clients unique data and legal challenges.
COMPLETE QUALITY ENGINEERING LIMITED
Corecom Quality Engineering Ltd are an innovative Engineering & Testing QA & Training consultancy comprising some of the UK’s most experienced Quality and Engineering professionals, who are dedicated to helping our clients to succeed by providing innovative solutions ensuring you can deliver with confidence.
COMPLIMIND LTD.
CompliMind delivers an advanced AI-powered platform that simplifies compliance, documentation and reporting for building services teams. Built and proven in the NHS, it saves hours on search, review and writing processes while maintaining full transparency, traceability and data protection.
COMPLUS IT LTD
Managed IT Services Provider specialising in providing IT Infrastructure Services, Cloud Support Services User and End User Support services.
COMPUTACENTER (UK) LIMITED
Computacenter is a leading independent technology and services provider, trusted by large corporate and public sector organisations. We are a responsible business that believes in winning together for our people and our planet.We build unrivalled value for our customers over the long-term, helping them to achieve their goals.
COMPUTER NETWORK DEFENCE LIMITED
Computer Network Defence Ltd (CND) are a cyber security consultancy. Our staff deliver all manner of services including; Security Event Monitoring, Cyber Threat Intelligence, Penetration Testing, Security Architecture and Consultancy. Underpinning our delivery we also have an embedded cyber security recruitment agency.
COMPUTER SYSTEMS INTEGRATION LIMITED
CSI is an award winning Solutions Provider, offering its customers the opportunity to increase the effectiveness of core business processes and reduce their cost. This is achieved through a combination of business process re-engineering, the integration of application software across different platforms and the provision of hardware, software and services.
COMPUTING INFORMATION SYSTEMS LIMITED
Comprehensive UK-based managed IT and cybersecurity services for Microsoft 365 and virtualised environments. Leveraging our secure Bunker datacentre, we provide ISO 27001-certified support, CE+ assistance, and proactive infrastructure management. Our tiered contracts offer scalable, GDPR-compliant solutions, ensuring robust protection and expert technical leadership for public sector organisations.
CONCENTRIC HEALTH LTD
Concentric Health is a clinically led specialist in digital consent to treatment (econsent). The Concentric application is used organisation-wide across over 35 NHS Trusts by more than 25,000 clinicians, supporting 2 million patients annually. It is proven to improve shared decision-making and operational efficiency while reducing costs.
CONCENTRIX TSC UK LTD
Concentrix in the UK offers customer experience solutions, leveraging technology to drive business growth. It focuses on enhancing customer engagements, optimizing operations, and delivering innovative services to improve client satisfaction across diverse industries.
CONCERTO SUPPORT SERVICES LIMITED
Concerto delivers high-value CAFM, IWMS, Assurance, Helpdesk and Mobile Asset and Project solutions to the public sector. Working with around 150+ public sector organisations within the UK and beyond. Concerto has delivered solutions to the likes of HMRC, NHS England and Acute Trusts, and around 80+ UK local authorities.
CONDATIS GROUP LIMITED
Condatis delivers secure, scalable digital identity and access solutions powered by Microsoft Entra. We help public sector organisations enhance security, streamline onboarding, and accelerate digital transformation. With deep Microsoft expertise, we enable trusted user journeys through decentralised identity, verifiable credentials, and zero trust principles, ensuring compliance, resilience, and seamless integration.
CONFI CONSULTANCY LIMITED
Confi Consultancy provides specialist delivery leadership and assurance for complex programmes, transformation and operational change. We support organisations across programme management, governance, recovery, assurance, cloud transformation, service management, transition and business change, bringing structured leadership, clear accountability and stronger delivery control to complex environments.
CONFIGUR LTD
Award Winning Data and AI Software & Consultancy Experts. The Configur platform specialises in providing secure AI for actionable recommendations and insights. Conversationally working with your data has never been easier. Configur will clean, centralise, automate, visualise and recommend improvements for your data to unlock accurate, secure, data management.
CONGENICA LTD
Providers of Genetic Analysis and Interpretation Software and Services
CONNECTED SAFETY NET LIMITED
Connected Safety Net is on a mission to make the world a safer place. We design, build, sell & support innovative technology solutions in the form of apps & web software that replace paper forms/accident books to achieve compliance & prevent near-misses/accidents/injury/incidents on the road or in the workplace.
Connecting Software s.r.o. & Co. KG
We offer top-notch business integration solutions—reliable, compliant, and cost-effective. Security of customer data is paramount. This is why national departments and global enterprises choose us. We are a debt-free, family-owned firm with 20 years of experience prioritizing quality and performance.
CONNECT INTERNET SOLUTIONS LIMITED
Connect Internet Solutions Ltd is a specialist provider of web solutions. We provide a full in-house end-to-end service, supporting clients from consultancy, project inception, specification & design, through to development, delivery, training, hosting & ongoing support. Post-delivery support services include a 24*7 help desk, site reporting, evaluation and optimisation services.
CONNEKTIVITY LTD
Dedicated Secure Case Management Software and Referral System. We offers a secure data portal, which can be accessed by all agencies involved in CJ and Non-CJ Cases. Allow information to be shared seamlessly and free from the risk of it becoming lost or intercepted in transit.
CONNETIX LIMITED
ICT Support and Consultancy. Connetix has routes in the Education sector but has more recently branched to work with SME in the UK.
CONNEX ONE LIMITED
Connex One delivers and supports a fully cloud based, Software As a Service, AI omnichannel, data analytics platform. Connex One is the all-in-one platform to empower your agents, boost revenues, drive customer engagement & minimise business costs. Platform channels: Voice, Email, SMS, Live Chat, AI Chatbot, WhatsApp and Social Media.
CONSCIA GROUP UK LTD
Conscia UK is an award-winning consultancy, passionate about helping organisations adapt and thrive in the ever-changing digital landscape. We work in partnership with you, to deliver success through Cisco and Palo Alto's world-leading technology.
CONSENT KIT LTD
All-in-one participant management and CRM for design research, user research and research ops (ReOps). Consent Kit automates data governance while centralising your research admin (research panels, communication, informed consent, NDAs, scheduling and incentives) - saving on average 45 mins in admin time for each research participant, and reducing operational risk.
CONSULTANT CONNECT LIMITED
Consultant Connect is a telemedicine provider transforming patient care in the NHS; enabling telephone, messaging (secure clinical photography) and tele-dermatology advice & guidance. Additional services include referral triage, virtual wards and purpose built telemedicine devices to a range of healthcare providers including GPs, Paramedics and cross hospital services.
CONTENT GURU LIMITED
Founded in 2005, Content Guru is an innovative manufacturer of platforms and technologies for communications networks and cloud contact centre. Content Guru's solutions are deployed in over 50 countries for some of the world’s leading organisations, including NHS 111/999, multiple Police Forces, Local Councils and large Central Government organisations.
CONTROL PLANE LIMITED
Secure-by-design and secure-by-default are our DNA. We are trusted by the biggest financial institutions, cloud providers, and governments to work securely with cloud, Kubernetes, and supply chain engineering. We excel at threat modelling, security architecture, platform engineering, penetration testing, cloud-native implementation, CI/CD pipelines, agile management, and training.
CONVERGENCE (GROUP NETWORKS) LIMITED
Total network solutions including LAN, Wi-Fi, WAN, and security. Tier 1 carrier grade network with accredited infrastructure (HSCN Compliant CN-SP) UK-based Network Operations Centre (NOC) Highly skilled field engineers Strategically positioned UK workforce. Private, direct connections to cloud providers. Government-grade security across internet, voice, cloud & private WAN site-to-site inter-connectivity
COOLSPIRIT LIMITED
COOLSPIRiT, a Databarracks Company, has been providing data management solutions and business-critical infrastructure for 25 years. We deliver tailored data protection, cyber security and hybrid infrastructure solutions through expert consulting and industry-leading technology.
COPERCEPTUO LIMITED
CoPerceptuo is a collaborative data gathering platform, enabling consultant like engagement across a wide range of topics. This information is used to drive dynamic insights, reviews and special reports that enable decision assurance and fresh insight into challenges and opportunities based on market leading expert advice.
COREFILING LIMITED
CoreFiling has been providing straightforward solutions for on-line regulatory and corporation tax filing for over ten years. Known for its high quality modelling, data validation and development services, CoreFiling also provides XBRL consulting and enhanced data management to financial regulators and exchanges and to their financial services filers.
CORE STREAM LTD
The leading provider of intuitive, flexible and high quality technology solutions to help clients manage risk, satisfy compliance obligations and operate more effectively
CORE TECHNOLOGY SYSTEMS (U.K.) LIMITED
Core's goal is to help UK Public Sector organisations transform using technology, through our innovative IT solutions. We are a leading provider of Managed Services and can manage all or some of your IT needs on a per user per month basis, with proactive, multilingual support available 24/7.
CORNERSTONE ONDEMAND LIMITED
Cornerstone OnDemand is a leading supplier of AI Powered HR / Talent Management solutions. These are delivered as a SaaS model and may comprise the full Talent solutions or individual modules. The licence includes software, hosting (in the UK ), support & maintenance, regular releases, account management and customer support.
CORPORATE PROJECT SOLUTIONS LIMITED
CPS delivers Microsoft Cloud-based Transformations across the Public-Sector. Our experienced consultants support you in solving your business & technology problems, through the provision of consultancy/deployment/adoption of Microsoft solutions. As a Microsoft Jumpstart Partner and Worldwide Partner-of-the-Year covering all areas of AI/ Collaboration / Communication / Productivity/Support
COSTRATIFY LIMITED
Our mission is to ensure we help customers gain the most value from their IT. Our goal is to help choose the right approach, technology and services in a deliberately strategic way. We believe in continuously helping to inform you of these choices as your organisation navigates challenges and constraints.
COVOXA LIMITED
Covoxa specialise in helping organisations implement and support Enterprise Resource Planning Cloud services. Core to our approach is a belief that shared objectives always achieve mutually beneficial outcomes. Focusing on Oracle, SAP and Workday solutions we have been involved in a numerous Public Sector complex and innovative projects.
CPOMS SYSTEMS LIMITED
CPOMS is the market leading software solution for monitoring Safeguarding, wellbeing and all pastoral issues. Working alongside your existing safeguarding processes, CPOMS is an intuitive system which helps to ensure that children, young people and adults are safe and fully supported.
CRANMORE CONSULTING LIMITED
Cranmore is a trusted provider of AI-enabled transformation, modern digital platforms, and discovery and consultancy services throughout the UK. A public sector, health, transport, and utilities specialist, Cranmore’s exceptional technologies and proven ASSURED Agile approach is helping clients achieve multi-award-winning outcomes and advanced, future-proofed services for citizens.
CRAXEL UK LTD
Craxel develops Black Forest, a patented knowledge infrastructure platform built on an O(1) hashing algorithm. It unifies graph, vector, time series, spatial, relational and key-value data in one engine with high-performance searchable encryption. Operating globally, Craxel serves defence, public sector and enterprise customers.
CRB ASSOCIATES LTD
CRB Associates have supplied web software solutions to the NHS and other public sector organisations for over 20 years. Our established CRBhub coaching and mentoring management system efficiently automates the facilitation process to deliver maximum ROI, while providing powerful management and reporting features to programme administrators.
CREATE CHANGE LONDON LTD
Create | Change specialises in the creation and transformation of Digital-first services as well as providing research, design and technical expertise to policy and delivery teams. We work across all delivery phases from pre-Discovery to Live. We've helped plan, design & build Digital services for many departments and agencies.
CreateFuture
We partner with public sector teams to design, build and operate secure, accessible digital services. AI-native and cloud-first, we combine modern strategy and design with hands-on delivery into operations, providing a practical, delivery-focused approach that helps organisations adopt emerging technology responsibly and meet public sector standards with confidence.
CREATESHIFT LTD
ProdPad is Product Management software, designed to help Product Managers collect feedback, manage backlogs, build roadmaps and make decisions on what to build in a way that focuses on outcomes rather than outputs.
CREATION TECHNOLOGY SOLUTIONS LIMITED
Creation Technology is a 60+ person Salesforce Consultancy, headquartered in London & with offices in India, that specialises in Salesforce Education Cloud, Experience Cloud, Marketing Cloud, MuleSoft, Data Cloud & Agentforce.
CREATIVE NETWORKS LIMITED
Creative Networks is a Managed Services Provider (MSP) supporting clients with cloud software and ICT infrastructures. We deliver ongoing IT support, including system hosting, third-party management, seamless migration, backup, disaster recovery, and advanced cyber security solutions, helping organisations maintain, secure, and optimise their technology environments efficiently and reliably.
CREDERA LIMITED
Credera is an established professional services company who have been helping UK government departments and major global organisations for 30 years. We provide a range of services and possess specialist capabilities in cloud, data and digital acceleration. We pride ourselves on delivering outcomes with integrity, tenacity, and a personal touch.
CREDITSAFE BUSINESS SOLUTIONS LIMITED
Creditsafe, the global business intelligence experts, specialise in business credit checking and all round B2B solutions. As the world’s most used provider of online business credit reports, we’ve changed the way business information is used worldwide through our passion and drive to deliver superior business data.
CRIMSON LIMITED
A Microsoft Gold Partner Crimson provide a range of IT consultancy services focused on strategy, transformation, assessment and benchmarking, and solution design and architecture. We also have a team of certified professionals who can design, build, support, and manage IT solutions based on leading Microsoft technology.
CRITICALARC LTD
SafeZone is a high-performance cloud-service that delivers distributed command and control to security coordinators and real-time situational awareness to responders in the field. SafeZone empowers first responders through real time shared location information and incident details sent simultaneously to the control room and mobile phones in the field.
CRM.COM
CRM.COM is a next-generation software platform helping businesses and public sector organisations service customers and citizens with unified commerce, subscriptions, billing, wallet and payments. Founded in 2005, were are headquartered in London, with regional offices in Cyprus and Vietnam.
CROSS DIGITAL LTD
Cross Digital Ltd is a digital agency delivering user-centred web platforms, digital transformation and marketing solutions. We support public, private and third-sector organisations with design, development, optimisation and ongoing support. Our compliance-aware approach ensures scalable, secure and accessible digital services that improve efficiency, enhance user experience and drive outcomes.
CROWDFUNDER LTD
Crowdfunder Connect delivers grant-making, match funding, volunteering, and employee engagement solutions for businesses, local authorities, and funding bodies. Our technology helps funds go further by enabling match funding and collaboration with partners, supporting more organisations and amplifying impact.
CROWN COMPUTING LIMITED
Crown were established in 1987 and are a leading UK-based provider of workforce management systems and consulting to the public and private sector. Specialists in Time and Attendance, Scheduling, Rostering and Duty Management, we have over 300 customers including some of the UKs best known companies and public sector organisations.
CSS EUROPE LIMITED
Providing software solutions that power the performance of NHS, local government and public sector organisations, driving productivity, efficiency and overall, an improved experience for citizens. Our solutions provide end to end, through life, asset management across Community Equipment, Ambulance Services, Fire & Rescue Services and other Business Critical areas.
CTI DIGITAL LIMITED
Since 2003, CTI has been delivering digital transformation and end-to-end digital services/solutions for Magento, Drupal, Shopify, Umbraco, and .NET projects. This is complimented by our scalable cloud hosting solutions in AWS, Upsun, and Azure, growth marketing services and truly strategic support. Certifications: ISO9001, ISO27001, Cyber Essentials, Cyber Essentials Plus.
CTL REALISATIONS LTD
Cloudhouse products - Alchemy, Foundry, and Guardian, make applications portable, manageable, and secure. Alchemy ensures apps run reliably on modern platforms, Foundry automates packaging at scale across Windows and Linux, and Guardian is ever-watchful, continuously monitoring for change to keep complex estates compliant and under control.
CTMS SERVICE MANAGEMENT LTD
CTMS Service Management specialises in IT and Enterprise Service Management. Alongside implementation and configuration, we help improve process maturity and capability. Our focus is aligning technology to business processes, enabling clarity, efficiency, and continuous improvement.
CTRL O LTD
Ctrl O champions openness with LinkSpace, simplifying data and process management for you. Our ISO27001 certification underscores our commitment to your data's security and our user-friendly service gives you control of the technology you need to do your job effectively.
CULTUREAI LTD
CultureAI helps organisations safely adopt AI by providing visibility, control, and guardrails for employee AI use. We protect how AI is used across people, tools, and data—focusing on real-world risk, not just the technology.
CULTURESHIFT COMMUNICATIONS LTD
A real-time reporting platform to identify and prevent harassment and bullying.
CURO RESOURCING LIMITED
Curo is your “all service” Microsoft partner, providing trusted experts and high quality technology solutions. Over the past 15+ years Curo has built the most respected Microsoft freelance community in the UK. This combined with strategic alliances with select partners allows us to deliver high quality outcomes for customers.
Curzon Consulting
We are a highly respected, award-winning management consultancy consistently delivering tangible, enduring results for our clients through strategy, digital and transformation. With a 20-year track record, we help clients pivot from good strategy into great execution, delivering complex global business-critical transformation projects which create sustainable competitive advantage and measurable results.
CW Systems Integration Limited
CWSI helps organisations maximise the value of their cyber security investments through our SecureGuard suite of service, and Microsoft Security & Compliance services. We reduce cyber risk, improve licence utilisation, accelerate time-to-value, and deliver measurable ROI through expert-led managed services & professional services securing devices, data, identities, and AI adoption.
CX-Feedback
The UK's leading tenant engagement platform. Transactional surveys, consultations, targeted engagement, easy tenant communications, tenant journey, in-depth and flexible analysis and reporting capabilities. Automation saves time and resources while enabling social housing providers to be more effective and more efficient. Enables social landlords to truly listen to their tenants.
CYBANETIX LIMITED
Cybanetix is a cybersecurity company and Managed Security Services Provider (MSSP), focusing on Security Monitoring, Detection and Response Services. We help clients secure their networks, protect their businesses against cybercrime, and to achieve the required standards set out by relevant compliance schemes.
CYBER CONTROLS.IO LTD
We are dedicated to empowering-businesses by enhancing their security posture, streamlining quality management processes, and leveraging the power of artificial intelligence. As a leading consultancy specialising in the implementation and auditing of security, quality, artificial intelligence, and integrated frameworks, we provide a holistic approach to tackling today's complex cyber challenges.
CYBERFORTIS CONSULTING LIMITED
CyberFortis helps public sector organisations maintain continuous cyber assurance. FortisOne GRC centralises controls, evidence, risks and compliance across ISO 27001, Cyber Essentials, NCSC CAF and DSPT. Supported by CyberFortis consultants, it simplifies assessments, remediation and audits, improving visibility, accountability and readiness for accreditation.
CYBERFORT LIMITED
We provide all-encompassing Cyber Security Services. Our business offers NCSC assured Consultancy services, Identification and Protection against cyber-attacks, proactive Detection and Response to security incidents through our security operations centre and a Secure and Recover set of Cloud solutions which keeps data safely stored, managed and available 24/7/365.