Suppliers starting with C

ClickView Ltd

ClickView is currently the world’s leading producer of educational video content for Primary School through to Higher Education. Cloud solution that provides hosting of content (repository), with features such as interactive question layers, supplementary resources, television recordings including BBC RES. A pedagogical tool for teaching and learning.


Software and advisory services to the public sector with a mission of improving public safety through the use of innovative technology and sharing of data, knowledge and best practice. Unique domain expertise in the secure application of technology across government, bolstered by situational awareness across the UK and internationally.


Climate Essentials provides carbon accounting and net zero software solutions for a variety of stakeholders including public and private organisations, membership organisations, and organisations with complex supply chains.


At Climber BI we combine business know how with technical expertise to deliver first class Data & BI solutions. We help you with your strategy, development, infrastructure and implementation. We partner with market-leading technology providers to ensure that we can deliver all your data engineering, analytics and AI needs.


Grey Matter provide cloud licensing, services and enablement to organisations of all sizes. We offer expert knowledge on Azure, Office 365 as well as AWS. With a dedication to customer success and unique IP, our teams are here to help you get the most from the Cloud.

Clinical Architecture

Clinical Architecture are experts in clinical terminology and patient data, providing consultancy and software solutions to help healthcare organisations improve their data quality. Our suite of products, help you transform, migrate and integrate data to enable enhanced decision making, improved efficiency and deliver better patient outcomes.


Clinithink’s record-breaking AI technology delivers rapid intelligence from unstructured healthcare data, empowering healthcare organisations to focus their time, money, and resources more effectively. Clinithink's patented CLiX® technology can reveal valuable actionable insights hidden deep within the free text of healthcare data by analysing millions of documents in hours not years.


Clinked offers cloud based client portals, supplier portals, document management, file sharing and project management software. It enables users to easily interact with both internal teams and external stakeholders; whereby they can manage projects, share and work on documents, organise and delegate tasks and events in a highly secure environment.

Cloud 21 Limited

Cloud21 is a healthcare and consulting services company delivering integrated solutions that help health and care organisations transform healthcare.

Cloudbreak Analysis

Cloudbreak specialise in intelligence analysis training and consultancy. We provide a range of courses which can be delivered virtually, in-person, and via e-learning. We are expert in setting up and enhancing intelligence analysis capability. We have a cleared online investigations team researching in seven languages from our secure platform.

Cloud Bridge Technologies Limited

IT Cloud Consultancy, Cloud Governance and Managed Services Business. Offering migration, modernisation and 24 x 7 managed support services

CloudCCaaS Limited

CloudCCaaS helps organisations navigate to, and realise value from migrating to Cloud Contact Centre as a Service

Cloud Cover IT Limited

AWARD-WINNING provision of IT services tailored to individual client requirements across the globe for over 20 years. Specialising in the development of unique SharePoint Digital Software solutions that integrate with Office 365, CCIT provide SIMPLE, RELIABLE, SECURE and BESPOKE systems that will grow with your business - *MICROSOFT GOLD PARTNER*

Cloud Design Box SharePoint and Office 365 Services

Say hello to a more connected and collaborative way of learning and working using SharePoint and Teams. Improve communication through a modern intranet and automate teams for classes and departments.

Cloud-Dog Engineering

A new style of Technology Partner, that helps structure, design, plan and delivery in today's complex technology landscape. Expert guidance in transforming your IT delivery to be Responsive, Secure and Efficient. Identifying, desiging and then orchestrating the right Architecture, with the change activity to deliver to your users, business, partners.

Cloudera, Inc.

Cloudera believes data can make what's impossible today, possible tomorrow. We empower Government and Public Sector to deliver a hybrid platform which enables control of more data types across more clouds, with open data innovation, at scale, for trusted data, trusted models, and trusted AI


Cloudfish specialise in End User Compute (EUC) services. We create and maintain environments that provide our clients with continuity, reliability, security and flexibility.

Cloudflare, Inc.

Cloudflare is the security, performance, and reliability company on a mission to help build a better Internet. Today it runs one of the world’s largest networks powering anything connected to the Internet, with its services being used by everyone, from nonprofits and SMBs to Global Enterprises and top government organizations

Cloud Fundamental Ltd

We're proud to be the first UK based cloud consultancy to successfully host secure government data in the AWS London region. We focus on solutions that make business sense like reducing IT overheads, increasing flexibility and enhancing productivity. Our days are spent developing new solutions and migrating legacy workloads securely.


Google Cloud Partner offering GCP professional services, specialising in Cloud Security, Digital Transformation, Cloud Migration/Adoption, Data, AI & Analytics.

Cloud Gateway

Cloud Gateway offers flexible networking and security solutions that rapidly connect you to multiple cloud providers, the HSCN, the PSN and the internet, through our SASE platform. As a trusted public sector provider we are proud to hold Cyber Essentials Plus, ISO27001 and ISO9001 accreditations.


CloudGuide provides audioguide and digital services to museums and visitor attractions around the world.

Cloudhouse Limited

Cloudhouse Alchemy application compatibility packaging solution deploys business-critical legacy applications onto the latest platforms from Microsoft and Citrix. Cloudhouse Guardian is a platform that provides customers with visibility of their IT estate so they can identify and subsequently resolve compliance and security risks.


CloudKubed are specialists in supporting large scale Public Sector organisations to navigate and accelerate their digital and cloud transformation programmes. We focus on delivering high-level technology leadership and Governance across IT Strategy, Enterprise Architecture & Cloud.


Cloud Native provides, Cloud support, teams and specialists of poly-skilled resources that deliver through life design, testing, implementation and support of scalable and secure solutions across Public, Private and Hybrid clouds. Cloud Native services are tailored for the modern software defined data center and Hybrid multi-cloud based ecosystems.


We are a technical consultancy dedicated to helping our clients keep pace with the ever changing IT landscape. We focus on architecture & strategy consulting, service design, software delivery, DevOps and automation testing. We have successfully helped organisations deliver projects using an Agile and user-focussed approach to software development.

CloudRock Partners

CloudRock is an advisory consultancy that specializes in back-office (HR, Finance, Payroll) transformation with leading technologies like Workday, ServiceNow, Oracle, SAP, Dayforce. We provide expertise in all stages of transformation, including business case, project readiness, programme delivery, optimization roadmap and strategy as well as post go live managed services (AMS).


Cloudscaler specialises in designing, building, and operating enterprise-scale landing zones and cloud platforms. In doing so, we enable our clients to realise their strategic aims and objectives; turbocharging their digital transformation journeys and unlocking their ability to innovate at scale while safeguarding their mission- critical assets and optimising their costs.


For ten years CloudShed has been delivering Google Workspace and Microsoft 365 training. Delivering interactive LIVE online sessions to users globally and providing on-demand learning sites. Our courses provide attendees with the skills to increase their communication, collaboration and productivity. We pride ourselves on; fun, affordable and professional training.

Cloudsoft Corporation Ltd.

Cloudsoft are experts in using powerful software and transformational services to help organisations get value from their technology investments and in turn, achieve their digital ambitions faster. We're headquartered in Edinburgh, UK, but wow clients in the public and private sector around the world.

CloudSource Ltd

CloudSource  specialises in providing Digital Transformation, Strategy, and Delivery services to Public Sector organisations. Our technology excellence coupled with our deep-seated business knowledge of Regulatory, Compliance and Transparency business process, make us a powerful partner for UK Public Sector organisations who need to meet today’s digital expectation.

Cloud Technology Solutions Ltd

CTS, founded in 2008 is a cloud-native and Europe’s largest dedicated Google Cloud partner. Our digital services offer Government seamless migration to the cloud, enabling them to become truly data-driven, leveraging the power of big data and machine learning and empowering work transformation with a culture of innovation and collaboration.

cloudThing Limited (trading as Kerv Digital)

cloudThing helps forward thinking organisations achieve more from technology through a combination of Bespoke Software Development, Microsoft Power Platform, Data Science and DevOps. We use these services to help our clients transform the way they do business and unlock new revenue streams through the power of cloud technology.

Cludo UK Ltd.

Cludo is an intelligent, cloud-based site search and analytics solution. We are platform agnostic, and our customizable algorithm and intuitive dashboard together make for a web and marketing tool designed to give your site visitors a more impactful and guided search experience.


Data Platform called CluedIn that ISS, Barclays, TopDanmark, Saxo Bank, Nordea and more enterprise companies use for their Data Hub for Data Collecting, Data Transformation, Data Cataloging, Data Preparation, Data Governance and then pushing this data out to consumers like the Data Warehouse.


Data Platform called CluedIn that ISS, Barclays, TopDanmark, Saxo Bank, Nordea and more enterprise companies use for their Data Hub for Data Collecting, Data Transformation, Data Cataloging, Data Preparation, Data Governance and then pushing this data out to consumers like the Data Warehouse.


Strategic change, research and communications services

CMAP Software

CMap provides project management tools to improve project profitability, make better resourcing/budgeting decisions, accelerate invoicing/payment, win more accurately priced and scoped projects while integrating 20+ business applications including timesheets, resourcing, fee calculators, invoicing, fee forecasting, CRM, HR, business intelligence reporting, mobile applications, dashboards, project accounting, document management and much more.

CMC Partnership Consultancy Ltd

CMC’s advisory and delivery support services provide structured, people-focused approaches to optimise business outcomes and return on investment for cloud-based and digital public sector transformations. We integrate proven delivery methods (e.g. Agile/PRINCE2/MSP), business analysis and change management tools and techniques, including Prosci®, to effectively manage both technical and people change.


Supplier of transport software services for local authorities, transport operators, universities & businesses. Call centre solutions, flexible supply for Demand Responsive Transport (DRT) and booking software.


Coalescent is a technology provider specialising in digital platforms for the local government, central government, Police, health, housing and academic sectors. Coalescent products are designed in collaboration with multiple public sector partners, ensuring they are uniquely aligned with the needs of their target audience.

Coaley Peak Ltd

Through G-Cloud 13 and DOS6 Coaley Peak provides a range of Technical SEO training, quality assurance (QA), migration planning, auditing and support services for websites, apps and digital assets.


We’re Cobry, a Google Cloud Partner on a mission to help progressive businesses embrace modern working: secure, sustainable, stable and collaborative. Free from legacy technology constraints, achieved using the power of the cloud. From hardware to licences, to change management to ongoing technical support, we take care of it all.

Cochrane Consulting Ltd

Provide expert technical support for telecoms & telephony services. For Critical Operational and Corporate telephony services and business continuity. Services include business cases, strategy, feasibility studies, project management, supplier governance. Expert has 45+yrs in telecommunications with specialisms in ISDN, PBX & VoIP services, migrations to Cloud solutions.


IR35 SaaS Service Provider. CoComply provides seamless, fair and scalable worker classification services utilising cutting-edge AI and service to keep our partners compliant with the IR35 Off-Payroll legislation. CoComply won the Innovate UK Smart Grant in 2024 and is recognised as one of the UK's most innovative companies.

CODA Security Limited

CHECK Accredited, NCSC Assured, and ISO 27001 and ISO 9001 certified specialist suppliers of cyber security consultancy, penetration testing, red teaming, continuous cyber assurance, adversary simulation, security architecture, and technical assurance. Our experienced consultants support agile project assurance, DevSecOps (DevOps) and Cloud security implementations across the public and private sector.


At Codatech, we believe that technology should be less complex, cutting down on administrative burdens and helping businesses. Our solutions have helped payroll/finance teams, accountants and recruiters all over the UK to leverage the benefits of technology by simplifying their business processes across onboarding, invoicing and payroll.

CODA Technology Services

CODA Technology Services provide a range of outcome based Cloud, Digital and Data technology services. We work with a number of FTSE 250 organisations supporting their digital change and transformation programmes, whilst also providing specialist expertise and leadership within emerging technology areas.


Codec is a Strategic Microsoft implementation partner focussed on Public Sector. Our services cover Agile GDS and CDDO delivery. From Service Design and User Centered Design (UCD), user research, UX/UI, integrations, AppDev, DevOps, DevSecOps, Case Management, CRM, ERP, Data Platforms, Cloud Migrations and Cloud Infrastructure and ongoing support and maintenance.


We solve critical issues facing our clients, both large and small. Our approach is to listen, assess, advise and deploy. We provide a broad range of services and solutions focused on security to help organizations facilitate change, achieve their vision and optimize productivity in a safe and secure manner.

Code Enigma Limited

Code Enigma is an award-winning agency of Drupal experts offering web development, hosting and support services. We have accreditations for Drupal, Acquia, AWS, ISO 9001, ISO 27001 and Cyber Essentials. Over 10 years of experience supporting public sector organisations to make the best of use Drupal and AWS.


We are transforming tech by providing the skills for women and non-binary people to move into data, engineering, product management, VR and cyber security roles. We link amazing talent to organisations on a permanent or contractor (recruit, train, deploy) basis. Technical recruitment Tech roles Contractor Digital Recruit, train, deploy

Codel Software

Codel Software specialize in providing a portfolio of business software solutions, bespoke development, system integration and software support services. We have a proven track record in the development, deployment and support of innovative cloud, PC, mobile and tablet software solutions that make a real difference to achieving competitive advantage.

Codification Ltd

Codification are specialists in federated-cloud strategy and cloud native implementation. Hardened Kubernetes distributions to securely drive agile delivery and accelerate time-to-market, including cost reduction strategies.

Coding Fury

Coding Fury delivers cloud-based data literacy and data science training and mentoring services. We aim to accelerate a client's digital transformation by either helping them to grow their in-house data science and cloud computing capability, or by enabling them to procure and manage these services successfully.

Codit Integration Ltd.

Codit is a leading IT services company providing clients with cutting-edge Microsoft Azure solutions to help drive growth, reduce operational costs, improve efficiency and enhance control. Codit has over 200+ staff in the UK and another 7 European locations - holding 7 Microsoft Gold Competencies


Codurance is a software consultancy that helps organisations build sustainable technical capabilities to support innovation. Our strategic advice helps align agencies and technical strategies. Our integrated teams of developers, software delivery managers and platform engineers use Lean, Agile and DevOps principles to create well-crafted solutions that deliver excellent user experiences.

Coeus Software Ltd

Frontline Productivity Platform for compliance based and/or regulated organisations. Client APP for Android, iOS and Windows and integration with back-end system using API. Making organisations more efficient and accountable by bringing together tasking, data collection, workflows, real-time dashboards, and access to corporate data.


Coforge is an IT services provider offering services including Cloud Services, Infrastructure Management Services, Digital, Data Services and Application Development and Maintenance.

Cogendo Limited

At Cogendo, we have seen how employee focus on company goals through personal objectives can propel an organisation forward, but also experienced frustration with the execution. Cogendo was formed in 2010 to fill this gap with outstanding, simple and affordable online performance appraisal software.


Unlock the full potential of your team through our complete solution, including certified neurodiversity training, our neurodifference disclosure framework, advanced cognitive mapping, and personalised workplace adjustments.

Cognisco Ltd.

Cognisco specialises in assessing the capability of an organisation’s workforce to make complex decisions in work-based situations. Our platform provides unique insight to identify and address knowledge and understanding gaps and mitigate/pre-empt risk. We provide the tools to measure, monitor and evidence capability, enabling people to achieve their full potential.

CogniSoft Limited

CogniSoft (est.1984) specialise in web based learner & case management systems for Apprenticeship, Learning & Skills, Employability and Youth Support services. Our Systems help to streamline and simplify administrative and management processes, reducing workload and evidencing the impact of our clients work.


Cognitas Global specialises in the design and delivery of experiential learning in the regulated, non regulated and third sectors using its own View360Global immersive learning platform. The company is a Skills for Justice Awards Training Centre and has delivered across UK Government as well as in 40 countries

Cognitive Group

Cognitive Group are experts in talent acquisition. We build teams and nurture careers within Microsoft (Azure, BizApps, Data & AI) and also Workday Financial Management & Human Capital Management including Workday certified/accredited profiles. We supply experienced Programme Managers, Project Managers, Architects, Business Analysts, Technical / Functional Consultants, Testers and Developers.

Cognizant Worldwide Limited

Cognizant is a professional services company and technology thought-leader. We not only help clients build and run more innovative and efficient operations, but beyond this, using a consultative approach and extensive public sector experience we help clients transform their operating and technology models for the digital-era.


Cognni, an AI-driven Knowledge Management platform, transforms knowledge for organisations like BT, Vodafone, British Gas, Wells Fargo, and the Department for Education. Centralize knowledge, data, insights, and research in a user-friendly platform. Maximize knowledge ROI with enhanced accessibility and usability, empowering swift, informed decisions.


We are a consultancy that provides research-led services to organisations wanting to develop digital products and services to improve their customer and user experience.


Coherence puts user centred design at the heart of engineering for public communications. We've 20yrs experience helping public sector organisations (and others) reaching audiences through crafted web experiences. Part of Cohaesus Group, we use the best open source engineering technology to define, design, build and maintain performant self-serve communication platforms.


COHESION Medical Ltd. offers Innovate-UK award-winning Connected Citizen Health solutions. Our solutions comprise both professional and citizen-facing technologies, which enable patients to self-manage multiple conditions while exchanging health data in real-time with multiple services. Our solutions are used in NHS, Community Pharmacy, Hospice Care, Social Care, and National Charities.

Cohort Software

For over 35 years, Cority has been powered by a spirit of innovation, deep domain expertise, and a commitment to integrity that enables higher levels of operational and sustainable performance with the most comprehensive, human-centered, and secure SaaS platform to help people and businesses thrive around the world.

Colehouse Ltd

Colehouse transforms technology or business landscapes seamlessly. We combine decades of experience, with a fresh, practical approach to simplify your initiatives, declutter complexity, and improve your delivery success. From planning to implementation, trust us to streamline your technology or business delivery, mitigate risks, and achieve your business objectives or outcomes.

ColIective Intelligence Sytems

A Software Developer providing Student Attendance Management Systems for the HE and FE market place. Device agnostic we can provide the most cost effective solution that fits your particular organisation.

Collaboration Tools Ltd

Collaboration Tools Ltd helps organisations and individuals work together better. We believe that poor collaboration blocks efforts to improve society at every scale. Our vision is people working together better to improve society with the aid of better techniques and tools. Our mission is to provide such techniques and tools.


Specialist Managed IT services company offering IT Products, Consultancy and Training Services. We specialise in SaaS services, cloud, Data and Analytics, Business intelligence, CRM, ERP and Software Testing. Our SaaS products "smart H2R, CRM, Retail, Invent, LMS" designed to maintain the pace and reduce the Cost of Ownership to customers

Collibra UK Ltd

Collibra provides a cross-organisational data governance platform that delivers openness and freedom. It breaks down traditional data silos and opens up organisational data so all users can find the data they need, collaborate on it, and easily understand its meaning enabling all data citizens to trust their data


Ideal Partner of Choice. Strategy, Transformation, Delivery & Development, Operations & Support. We mobilise cost effective expert teams quickly, and delivery quality applications and systems. Improve your services and provide users, public and internal with awesome user experience through our digital transformation services.

Columbus Global UK Ltd

Columbus is an award winning International IT supplier delivering Microsoft Dynamics 365 Sales, Customer Service, Power Platform, consultancy and support services to a broad range of services. We help promote business change and transformation for people-centered services.

Comaea | Competency Made Easy

A skills and competency management system that enables assessment, moderation and analysis of competency, and signpost to learning. Works with any framework and allows complete customisation and tailoring. Dashboards give comprehensive real-time analytics. Used widely across government professions and departments: ie Project Delivery, Security Profession, Analysts Function, CDDO etc

Combined Knowledge Ltd

Combined Knowledge supplies Office 365 and SharePoint Adoption and training products and custom education solutions designed to increase knowledge and productivity for users across the organisation. Experience delivering to small, medium and 50,000+ enterprises.


DPO/CISO as-a-Service: Compliance, Data Mapping, Privacy by Design, DPIA, Risk, ISO/CE certifications, Audits Research: Benefits, Evaluation and Usability. Web design and development using Wordpress, SquareSpace, Wix and more! We will work with you to meet and submit Data Security and Protection Toolkit.

Commaci Secure Systems

Commaci provides solutions and services to international organizations, governments, their agencies and industry. We believe that significant improvements in secure networks and communication technologies can deliver improved information exchange

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 increase 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 Software Limited

Commercial Software Limited specialises in building smart technology to help companies optimise their global workforce processes. Using our solutions customers can enhance operational excellence by managing targets and reducing both cost and risk.