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Suppliers starting with C

Commify UK Limited trading as VOODOO

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 Digital Ltd.

Commonplace is a digital community engagement platform for cities, government, housing, transport and planning. Its user-friendly, mobile-first interface is trusted by large numbers of respondents from all demographics. An AI-powered dashboard saves time and money, and its national audience and 15M datapoints power insights, transparency & exceptional response rates.

Commonwealth Informatics, Inc.

Commonwealth Informatics has a proven track record working with government agencies, academic departments, non-governmental organizations, and industry to implement reliable production systems for medical product safety surveillance, pharmacovigilance, and public health informatics. Commonwealth staff are experts in systems to integrate all the sources of data needed for effective surveillance.


Comms-care is part of Ingram Micro (UK), which in turn is part of Ingram Micro Inc. Comms-care has been trading for twenty (20) years – since being founded in 2002. The wider Ingram Micro Inc. was established in 1979 (43 years old).

Commsignia Korlátolt Felelosségu Társaság

Commsignia develops end-to-end V2X solutions to enable the latest smart city deployments and autonomous vehicle functions with its state-of-the-art sensor data sharing middleware and applications. The company supplies OBU and RSU systems as well as OEM integrated software to support functions related to V2X Connectivity, Security and Applications.

Communication-STEM Ltd

C-STEM is a ZTA MSP providing complementary services combined with fully operationalised best of breed technology. Empowering communities with accelerated time to value, improved cyber & information security, seamless cloud adoption, compliance & regulatory alignment, enhanced data protection, efficient incident response, enablement of digital transformation and improved workforce productivity.


Community Brands UK provides data services & analytics, integration, provisioning, identity management, payment solutions, communications solutions including SMS (text), voice, email and social media integration. We provide the technology behind the UK Child Rescue Alert system enabling UK police forces to alert the public instantly about abducted children.

Community Fibre Ltd

Community Fibre Limited builds and operates ultrafast Internet access networks primarily in UK urban social housing markets. It works alongside landlords to provide a future-proof fibre optic connection directly into each served property.

Company85 LTD

Company85 (part of Telstra UK Limited) consult on, deliver and manage leading-edge, transformative solutions tailored to our customers' needs. Whether it’s delivering innovative digital solutions, providing adaptive-infrastructure built for scale, securing against evolving cyber-threats or transforming culture to meet tomorrow’s challenges, we can help you achieve digital success.

Company Net Limited

We are a Microsoft Gold Partner, based in Edinburgh and now part of the Core Technology Group. We specialise in Microsoft 365 / Azure consulting services and work with customers across the UK, all of whom rely on us to drive maximum value from their investment in Microsoft Cloud software.


Compass Informatics is an information and location technologies provider - utilising GIS, web, mobile and IoT skills to deliver platforms and services. Main sectors include environment and natural resources; planning, health and heritage; utilities; and transportation. As part of Tracsis Plc, we have the strength of an AIM-listed UK company.


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 Contract Management

Complete© is a cloud hosted contract management solution offering paper free assurance, designed to simplify the complexity of public sector contract management, with transparency and collaboration baked into its architecture. We offer customised demos.


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.


Supplier of cloud-based Compliance Tracking / Compliance Management software. A generic product suitable for all industry sectors.


Complygate is a leading online staff vetting and pre-employment screening solution provider. We are a registered DBS umbrella body in the UK. Our online platform allows organisations to quickly and efficiently process multiple screening checks via one Platform in near real-time.

Compucorp Ltd

Our mission is to empower socially responsible organisations with the digital tools needed to build a better world. We specialise in the open source platforms Drupal and CiviCRM but also work with other frameworks too. We are passionate about the clients we work with and platforms we create.

Computacenter (UK) Ltd

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 Ltd

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 Task Group (UK) Limited

CTG specialise in solving public sector problems, providing innovative solutions, and creating secure data disclosure platforms. With a deep understanding of the unique challenges faced by the public sector, our team of experts is dedicated to utilising cutting-edge technology to enhance efficiency, transparency, and user engagement.

Computing Distribution Group Ltd

CDG is a SaaS vendor of whitelabel capabilities which enable the collection, cleansing, and fusion of sensitive customer and patient data with master data management systems. Over the last 16 years, our brands have supplied DX, software and SI services to HMRC, DVLA, The Post Office, Aviva, Specsavers, and Sainsbury's.

Comtec Enterprises Ltd

Established for more than two decades, Comtec have specialised in providing unified communications and technology services to SMB’s operating within the private and public sectors throughout the UK and Europe. Comtec offer highly professional and customer focused services at all levels of IT provision.

COMXPS Limited

Since 2003 we have provided consultancy and delivery services to Central Government, NATO, Security and Intelligence Agencies. Achieved through managing and deploying Cloud Solutions to meet Organisational Challenges and delivering programme benefits. Services include: Programme/Project Management, PMO functions, Business Analysis, Enterprise Architecture, SIaM, HGM, Military Encryption, Organisational Change, Procurement/Commercial Management.


Concentric Health is a leading supplier of digital consent to treatment (AKA econsent, or electronic consent) software, with the Concentric application trusted by over 30 NHS Trusts to support the informed consent process between clinician and patient.


Concept Analytics is information technology company providing digital services, data warehousing, data engineering, business intelligence (BI), IT and consultancy services. Our data solutions integrate and consolidate data from multiple data sources and source systems to deliver a single view of the truth from which organisations can derive significant benefits.

Concept Information Technology Limited

Concept Information Technology is a progressive SME able to provide a range of Cloud based services which are used to manage and develop Cloud based solutions. We help ensure that quality is maintained across our extensive range of consultancy services through applying a flexible approach to fulfilling your project requirements.

Concerto Partners LLP

Concerto is a management consultancy company, we advise and support public and private sector organisations around the world, developing strategy, implementing change and delivering programmes. We are widely experienced in offering business analysis, design consultation and transition services to deliver efficiencies and savings and developing a tailored 'Road Map'.

Concerto Support Services Ltd

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.

Concorde Technology Group Ltd

Concorde Technology Group one of UK’s leading ITsupport and services providers, delivering cost effective innovative ITsolutions. Established:1985, committed to making ITwork for our customers offering technical excellence and reliability as standard. National company with localised quality, we benefit from a loyal customer base yet maintain inherent flexibility and personable approach


SAP Concur empowers Government departments to have a greater oversight and control over employee-initiated spending. The automated workflow is streamlined through a cloud-based system that efficiently manages the end to end expense process from spend request to reconciliation - improving accuracy, reducing reimbursement cycle time, and freeing up admin time.


Condatis delivers bespoke Identity and Access Management solutions leveraging Microsoft Entra. Our solutions are designed to simplify onboarding, enhance security, and boost efficiency to meet business needs and goals with precision and excellence. We’re on a mission to empower organisations to accelerate their growth using trusted digital identities.

Conduent Incorporated

Conduent delivers mission-critical services and solutions on behalf of businesses and governments – creating exceptional outcomes for its clients and the millions of people who count on them. Through people, process and technology, Conduent solutions and services automate workflows, improve efficiencies, reduce costs and enable revenue growth.


Conexia Limited trading as Peregrine and Veredus


Award Winning Data Software Company based in South Wales. The Configur platform specialises on connecting data from various sources, such as spreadsheets, APIs and Other Systems to create an operational 360 view. Configur offers Consultancy services to support implementation of the Configur platform as well as on going support.


Providers of Genetic Analysis and Interpretation Software and Services


Conixi’s solution is a single sign on system that controls, automates, and enhances the full source-to-pay process for service spend including consultancy, professional services, and all other SoW engagements.

Connect Assist Limited

Our mission is to create positive human outcomes for citizens through providing leading edge cloud SaaS solutions including CX and customer management platforms, digital assistants and technical support services to the third and public sectors.

Connect Internet Solutions Ltd

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 and design through to development, delivery, training, hosting and ongoing support. Post-delivery support services include a Help Desk, site reporting, evaluation and optimisation services.

Connectus Business Solutions Ltd

Connectus provide Managed IT Services; Secure connectivity through dedicated ciruits, business fibre broadband and WiFi; Cyber security auditing and accreditation (Cyber Essentials/+ and ISO27001) plus penetration testing and data backup. We provide IT Infrastructure, 24x7 IT Help Desk Support, SAAS including Microsoft 365, Adobe, VMWare and Veeam, VOIP Systems


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.

Connexion Systems Pty Ltd

Amplify is a Strategy Execution management system. Use Amplify to deliver value from Digital Transformation, Headcount Reduction, Cost Cutting or Process Excellence programs (eg Lean).

Connex One

Connex One delivers and supports a fully cloud based, Software As a Service, omni-channel & 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.

Conosco Ltd.

Conosco is a leading managed IT & security services provider, offering solutions tailored to UK businesses' needs. Specialising in support and cybersecurity services, we help organisations maximise technology potential while safeguarding digital assets. With a consultative approach and deep industry expertise, we deliver tangible results for diverse industries nationwide.

Consent Kit

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.


Consentz sets itself apart as a technology company through its focus on delivering a ‘service’ over and above its tech solutions, enhancing the patient experience and uncomplicating the practitioner’s life. The company’s service-led approach impacts the whole business, permeating through every relationship be they provider, customer or partner.


Consleague are proud to be a Salesforce Summit Partner, providing consultancy, implementation, architecture, development and support throughout the Salesforce ecosystem. We offer cost-effective solutions meeting business, operational and security requirements for small, medium and enterprise clients, delivered expertly by Consleague’s dedicated team of developers and architects.

Constentum Limited

Constentum has just launched MedicComs, which FACILITATES COMMUNICATION between GP's and Community Pharmacy. With a focus on delivering GDPR and Cyber Security innovation to the highest standard. (NCSC-CHECK) We have several unique features protecting patient data while storing messages securely in the cloud. Full training and technology support services available.


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.

Consult SMB Limited

Website design, building and hosting. Projects are either charged as a one off fee or as SAAS (Software as a Service) meaning your Website is designed, built, hosted and continually enhanced and supported over the contracted term for a monthly fee thus removing the need for a large upfront budget.

Content Design London

We support organisations to deliver better content through training, building teams and sharing best practice. We help you to be more efficient and save money; deliver relevant content, on the right channels, to the right audience; create measurable content; and make content more accessible to all users.

Content Formula

Content Formula is a leading specialist in SharePoint, Microsoft Teams and Microsoft365. We design, build and support intranets and digital workplace tools for document management, knowledge management, process automation, learning management. We also build custom apps based on Azure and the Power Platform. We also integrate enterprise systems into intranets.

Content Guru Ltd (Redwood Technologies)

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.


Digital Experience Analytics platform to enable organisations to better understand their service users digital journeys and experience, providing visual data to users, helping them make contextual, data driven decisions about the website or app journeys/content/errors with session replay and concise MI reports for users across multiple departments.


Contino, a Cognizant company, is a consultancy specialising in Digital Transformation, serving clients across three key dimensions: We Advise: evaluating maturity and crafting state-of-the-art strategies. We Build: developing enterprise-level platforms and products. We Upskill: cultivating the necessary skills to thrive in a cloud-native landscape.


We offer government buyers a wide range of IT services from sourcing and building new supply chains to transforming and transitioning services to Cloud. We leverage Cloud services to help transform digital services, delivering a continuous backlog of features and enhancements - all to industry and Government Digital Standards (GDS).

Converged Communication Solutions Limited

Our IT security service is an all-encompassing solution which takes cyber security and data protection to the max. Our dedicated cyber team and in-house qualified engineers provide: CyberEssentials Plus & IASME Gold guidance & assessment, cyber awareness training, bespoke phishing campaigns, vulnerability scanning & penetration testing,


COOLSPIRiT have been providing data management solutions and business critical infrastructure for 20 years. We are dedicated to the performance, protection and preservation of enterprise data.

CopperMan Consulting

Decision Inc. UK focusses on provision of SAP implementation services and Data and Analytics(DIA) consulting. Our primary SAP strengths are Performance Management, BPC, BW, SAC, HANA and related technologies. Our DIA strengths are data warehousing, Business Intelligence and scaling in the cloud within the Microsoft Stack.


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.


Sustainable Digital Workplace & Cloud Transformation Services

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.

Coreix Limited

Public and Private cloud solutions built from Coreix's own Public Cloud infrastructure. Build private cloud solutions from scratch based in our securely operated facilities in London. Offering multi site replication, dedicated servers and colocation. Coreix offers as standard our 5 minute response 24/7/365 with our onsite NOC and 100% uptime.

CoreStream 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 Systems

Core Systems are experts in offender-focused technology solutions for use in prisons & in the community. Our solutions are used by over 200 000 offenders worldwide and designed to empower offenders to access information, education and communication for themselves to help them in their rehabilitative journey.

Cornerstone OnDemand

Cornerstone OnDemand is a leading supplier of Talent Management solutions. These are delivered as a SaaS model and may comprise the full Talent suite or individual modules. The licence includes the software, hosting (in the UK ), support & maintenance, 4 updates per annum, account management and customer support.

Corporate Governance Risk Ltd

Corporate Governance Risk Ltd (CGR) provides a cloud-based platform which clearly and visually integrates risk, compliance and a range of business processes. The resulting picture is live and collaborative, focused on action, and supports decision-making at all levels. It is used across public, private and third-sector organisations in 70+ countries.

Corporate Project Solutions

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. FastTrack Ready Partner and Worldwide Partner-of-the-Year covering all areas of Collaboration / Communication / Productivity/Support

Corvid Cyber Security Services

CORVID's range of managed cyber security solutions provide comprehensive prevention, detection, analysis and remediation to take away the pain of cyber protection for even the most targeted of businesses. Services can be used standalone or to augment existing cyber defences, minimising both the risk and impact of a cyber attack.

CoSector Limited

CoSector Limited is a leading IT services provider, specialising in the academic and not-for-profit sectors. Based on an organisation established in 1968, ULCC has evolved into a highly respected and innovative brand within the academic a sector. Today, CoSector is dedicated to, and passionate about, its clients and its people.


Costello & Reyes Group is a leading provider of contract and permanent specialist Technology recruitment services and advice. With extensive industry knowledge, we focus on delivering a highly personalised recruitment service with quick yet effective results. You can find out more at or visit our LinkedIn page at


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.

Cosurica LTD

Our Technical and System Design Consultancy and implementation services enable organisations in public and private sectors to get maximum ROI. We will manage the project end to end, or work in harmony with your in-house IT team to configure, test, deploy and manage/support on-premise servers, client devices and hybrid/cloud-based solutions.


CourseLoop is a true end-to-end curriculum management system with superior ease of integration and user experience to elevate student success.

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.

Cranmore Consulting Limited

Cranmore are a Microsoft Partner who specialise in Agile development and delivery of mobile solutions which transform businesses by digitising processes and integrating systems. Our aim is to provide modernised solutions which provide cost transformation through streamlined processes, and improved customer satisfaction through digitally enabled services.


Emerstream enables live audio and video streaming at first contact level for the Emergency Services supporting and aiding digital transformation and harnessing artificial intellegence to reduce demand and improve stakeholder satisfaction.


CFone Communications supply low carbon cloud phone systems and business broadband to healthcare, education and private organisations throughout the UK. We reduce their carbon footprint by planting a tree🌳 for every user of our VoIP phone solutions. meet CFone now 🌍 📞0208 573 1177 📩

Crayon Limited

Crayon are experts at optimising ROI from complex technology. Global leader in SAM, cloud, volume licensing, unified communications and consulting. We help our public sector clients in an advisory capacity to plan/deploy and optimise solutions. Experts in planning/migrating from different environments to O365, Azure, AWS and more.


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.