Suppliers starting with C


Risk analytics and intelligence, TPRM, VRM, ESG, SUPPLY CHAIN INFORMATION ASSURANCE,


Formation is a mobile data collection tool which allows clients to collect data on a mobile device. This data can then be transferred to the back office system for secure storage.

C3IA Solutions Ltd

SME systems engineering, cyber security, information communications technology, information assurance and professional services company with 15 years of experience in support of government, MoD, law enforcement and wider security sensitive sectors. Our cyber security consultancy is certified by the National Cyber Security Centre.


Eli is an award-winning technology platform designed to deliver a personalised onboarding experience to each and every new employee - reducing attrition, increasing employees' performance, increasing your NPS score, and reducing admin for line managers - saving you time and money.


CACI has over 22 years’ public-sector experience. CACI’s proprietary and agnostic digital solutions promote thinking and innovation, while focusing on the end-user and client. Our experts’ knowledge and passion ensure our clients can access; industry leading specialists to deliver tailored outcomes, as well as the latest cloud-based solutions.


Cadcorp helps organisations in the public and private sectors maximise their return on investment in geographic information by making it easier to share and distribute spatial data between people and between systems. We achieve this by developing GIS and web mapping products that incorporate open and standards-based technologies.

Cadence Innova

Cadence Innova is more than a conventional management consultancy or digital provider. We’re the best of both. We give private and public sector organisations the courage and capability to do things differently. A powerful combination of pragmatists, innovators and implementations to work with you for the best outcomes.

Cadence Partnership LLP

Cadence specialise in helping define policy and strategy, clarifying aims and delivering outcomes defined in a business blueprint for success. Through understanding how the organisation design works with innovative supporting technologies and effective processes, Cadence helps design, establish and deliver major change initiatives.

Cadgwith Health

We are specialists in consultancy solutions to enable health organisations and their suppliers to realise their full potential by improving performance and results. Cadgwith Health provides professional consultancy services and interim roles at senior executive level.

Cadmidium Services Ltd

Cadmidium provides high quality solutions to the Defence and Security of the United Kingdom and its Allies. We deliver; Cyber Security, Technical, SCIDA, Commercial and Procurement, Project Management and Training Services. We are proud to be, Carbon Neutral, ISO9001:2015 and Cyber Essentials Plus certified and Armed Forces Covenant Bronze Award.


Caja is a transformation consultancy, specialising in optimisation and digital transformation of processes, technology and people. We create innovative, cost effective and efficient operating models and end to end processes across customer facing and back office/shared services. Markets include Local/Central Government, NHS, Higher Education and the private sector.


Calba is your partner in agile. We provide agile coaching, training and delivery services (specialists) including agile coaches, Scrum Masters/Delivery Managers, Product Managers, Product Owners, Business Analysts and other specialist roles. We focus on knowledge transfer and capability development to achieve lasting change.

CalebAcuity Limited

Specialist and Mentors in Artificial Intelligence, Leadership, People, Program, Project and Process Management. Our Mission is to enable Organisations to deliver pragmatic business solutions involving the successful deployment of Individuals, Teams and Technologies whilst maximising the latest in Process and Program Management Techniques entirely focused on creating High-Performance Organisations

Caleidoscope Associates Ltd

Caleidoscope Associates helps organisations implement and enhance Salesforce solutions. With a team of highly experienced Salesforce professionals, we have developed a unique and cost-effective approach to delivering the capabilities end-users need to achieve their digital agenda.

Calero Software Ltd

Calero-MDSL provides a Cloud-based Technology Expense Management (TEM) Service based on Microsoft Azure’s software analytics platform. It provides a uniquely detailed inventory to enable full visibility of assets globally across fixed, mobile and WAN. You can identify billing discrepancies, analyse how to optimise the estate and make savings of 10-30%

Calibrate Consulting

An ISO-accredited management consultancy specialising in digital transformation; systems integration, data management, governance and analytics. We streamline and harmonise disparate data sources, delivering value fast. We listen to your needs, assess system landscapes, understand your business drivers and decode complexities to help you understand, visualise and engage with your data.

Callmy Ltd

UK based technology company specialising in the development and delivery of mass notification and lone working solutions.

Callsign Ltd

Identity Proving and Authentication service that provides a premium customer experience with best in class security. Callsign offers 3 modules: 1. Passive identification using Location, Device and Behaviour intelligence 2. Dynamic, realtime, natural language policy creation and management 3. Multi-channel authenticators, suiting all capabilities and devices.


Cambridge MC is a specialist consultancy drawing on an extensive network of global talent and experts to focus on sector-specific challenges and the demands of a fast-changing digital world. With capabilities in strategy, digital transformation, innovation, analytics/MI, cost management, procurement and programme delivery we are leaders in public sector transformation.

Camburg Collective

We are a consultancy that specialises in providing Change, Human Resources and Organisational Development support to the public sector. Our associates come from; the NHS, local government, central government, police, higher education and the third sector. We value the public sector ethos and put your people first.

CameraForensics Ltd

CameraForensics indexes imagery across the web to match online and offline personas, in an effort to guide investigators in the retrieval of vital intelligence. We deliver R&D and services for law enforcement and other government agencies in web-crawling, big-data, large-scale image processing, image forensics, de-anonymization and open source intelligence.

CAM Management Solutions Ltd

With tens of thousands of users across five continents, Camms provide industry leading governance, risk, compliance, business strategy and project management software designed to help organisations make the right decisions, meet regulatory responsibilities, align to organisational objectives and drive the business forward for success.

Campaign Master (UK) Ltd.

We are a leading email marketing, CRM and marketing automation software and services supplier. Additionally, we provide full email HTML design services along with SMS marketing, form building, surveys and event management tools.

Camwood Limited

Camwood are a Modern Workplace Managed Service specialist with a core focus on Applications. Providing AWS, Microsoft and Application Services, including Windows 11 Readiness, Application Audit, Rationalisation & Compatibility, Application Packaging, SCCM Design & Deployment, Office 365 Migration, Cloud Transformation, Application Security and Automated Application Testing.


We are an innovative and multi-award-winning full-service – web, apps, consultancy, design and hosting – digital agency. Our passionate team of creatives, consultants, designers and developers, reinforced by our dedicated Customer Success Team, empower our clients to invent, create and continuously improve deeply engaging digital experiences that deliver spectacular results.

Cantata Limited

Cantata is the UK’s leading independent CRM consultancy, helping organisations get the most out of stakeholder management. We offer independent CRM advice, implementation services, "Vantage" solutions, private cloud hosting, training and support. We specialise in commoditised solutions for complex situations using methods that reduce timescales, cost and risk

Cantium Business Solutions

Cantium Business Solutions is limited company wholly owned by Kent County Council. We specialise in providing a comprehensive portfolio of IT and HR solutions designed for the Public Sector. We currently manage over 1,000 customers across the UK including Local Authorities, Schools and Charities.

Capabiliteez Ltd t/a PQS Pre-Qualification-Scheme

The PQS Pre-Qualification-Scheme™ is a UKAS Inspection Body, SSIP Accredited and Registered Member, and Crown Commercial Services G-Cloud approved provider. We provide a FREE cloud based Supplier Management software to pre-qualify, monitor, and manage the supply chain (works, services, products).


Capacitas has a proven track-record in scaling systems by 50% in 90 days while reducing cloud costs by at least $0.5M p.a. Our Triple-S framework is the only viable way to solve cost, scalability and stability challenges together. The Capacitas Promise means engaging with us is completely risk-free.

Capella Systems Ltd

Capella Systems develop online learning and quality assurance systems. We are the developers of Stedfast, an online system designed to support education and training providers with their quality assurance and curriculum planning activities.

Capgemini UK plc

Capgemini is a global leader partnering with companies to transform and manage their business through the power of technology. Capgemini is a responsible/diverse organisation of 270,000 people in ~50 countries. With its strong 50-year heritage and deep industry expertise, Capgemini is trusted by its clients to address their business needs.

Capita Business Services Limited

Capita is a digital transformation, technology and IT services provider and value-added reseller. We bring people, processes and technology together to transform businesses and deliver better outcomes. From bespoke application development, individual IT systems to fully managed IT services and digital transformations, we will design the right solution for you.

Capital Network Solutions Limited

A highly accredited managed IT services and solutions provider offering end to end managed services, specialising in cybersecurity, CREST approved penetration testing, network design, implementation, deployment and support. With an expert engineering team qualified to the highest level and global vendor partnerships underpined by ISO 27001 and IS0 9001 accreditations.

Capital Novus

KNOVOS (formerly Capital Novus) is a global technology firm. Founded in 2002, the company provides high quality solutions to the legal, corporate, and government community. Traditionally a provider of E-Discovery solutions, the company now serves industry with innovative IT solutions and services including dealing rooms, project management and GDPR Compliance.

Capita Property & Infrastructure Ltd

We provide a range of business analysis and software development, support, and hosting services for clients including Transport for London, Highways England, and the Department for Transport, with significant experience in a broad spectrum of transport project and data types.


Capito is a leading ICT provider of cloud services, infrastructure consultancy, security, managed support services and next generation storage, server, and end user technology solutions and services across the UK

Capricorn Ventis Ltd.

Many organisations struggle to understand their data and extract value from it. Capventis helps large and growing organisations gain insights from Operational and eXperience data, and provides digital solutions to deliver Business Improvement.


Capri Healthcare is an organization driven by the vision of turning the NHS Digital-first strategy into reality by bringing digital innovation into the working of NHS and private healthcare organisations. We lead healthcare organisations into the Digital Era by redesigning and developing patient-centric online systems, reducing the burden on NHS.

Captive Health

Get the right information to the right person at the right time securely on their own devices. HSCN hosted and completely secure, our innovative products offer a unique toolkit for communications, engagement and feedback.


Our digital asset management platform changes the game for government organisations - delivering amazing content to the right audiences. It enables licensing, commercial, and digital teams to track, control, re-purpose and license the growing number of assets to service your communities and colleagues.


Silverlink Software provides premier software products (PCS PAS, PCS Mobile and Capture Systems) to the NHS. The products are rich and robust solutions offering comprehensive clinical functionality along with specialist configurable modules. Designed to be highly compliant with NHS best-practice, Silverlink’s products provide end-to-end support for the whole administrative cycle.

Carbon60 Limited

Carbon60 provide specialist support and solutions to organisations and business within the Aviation, Defence, Engineering, Technology, Cyber and Information Assurance sectors. We support both Outcomes and Specialist requirements providing subject matter expertise, fixed price and bespoke Statement of Work (SoW) solutions.

Cardinus Risk Management Limited

Specialising in safety, e-learning and risk management, Cardinus offer complete solutions for display screen equipment compliance, safety training and consultancy, property risk management, insurance surveys, strategic and tactical security and all elements of fleet risk management.

CardioScan Ltd

CARDIOSCAN LTD offers a cloud platform for hospitals to either partly or fully outsource their cardiac diagnostic operations to CARDIOSCAN LTD to cope with business as usual variations in demand and supply and address missed revenue opportunities representing up to 20% of their annual income from cardiac diagnostics.


Founded in 1999, Cardonet are a UK based IT Services business with a proven track record of helping organisations overcome their technology challenges. We provide you with a customer focussed, single point of contact and distraction-free IT services.


We’re a global, end-to-end human capital solutions company. As an industry leader, we work with companies big and small, providing cutting-edge solutions for everything from recruiting to employment screening and human capital management. You can find CareerBuilder and our subsidiaries in the U.S., Canada, Europe and Asia.

Careful Systems Ltd

We provide online patient tracking and task management services for healthcare organisations.

Carehome Selection Ltd T/A CHS Healthcare

CHS Healthcare offer a broad range of support to the NHS in continuing healthcare: •Caretrack system for CHC patient information management and reporting •Complete support in CHC, funded nursing care assessment and management •Case management •Directly-employed nurses for CHC checklist •Domiciliary care scrutiny and savings service •Training module in CHC.

Carelink - Piksel Ltd

Piksel are a UK based specialist managed service provider, delivering private, hybrid and public cloud based services to the private and public sectors. Services with specialist focus on the healthcare sector are provided under Piksel's Carelink brand.

Caretower Ltd.

Independent cyber security specialists. Member of ‘Europe’s 500 Top Growth Companies’. Over 20 years’ experience providing security solutions within public sector. We do more than just provide the right solutions, we also have technical consultants to support our services. Caretower, maximise resource utilisation, simplify your operation and improve network security.

Carillion Communications

Award winning specialists in designing, building and maintaining flexible CVI & traditional AV & Hybrid video meeting rooms & spaces globally. Providing professional presentation, collaboration & communication facilities for sharing, vision & plans to stakeholders, using solutions such as Microsoft Teams, Zoom, Google and Pexip, with Security Cleared Engineers.

Carnall Farrar Ltd

CF is a management consultancy and analytics company dedicated to improving health and care. We help systems and organisations realise transformative change, to drive improvements in quality of care and performance. We inspire clients to innovate and sustain change, through a trusted, talented and dedicated team of people.


Our mission is to improve data literacy and maturity – we work through your data challenges with you, aligning how you use this asset to create your data enabled organisation. From building your foundation through to innovation, balancing the risk adverse side of data and adding value to your organisation.


Cased Dimensions with our Fluids365 allows clients to modernise applications. Move applications to a (PaaS) Platform as a Service architecture and make use of Azure Service Fabric with Microservices. Fluids365 provides exceptional business agility by connecting applications, data, and devices with a data, Process and API approach.

Castellan Solutions Limited

Castellan Solutions work across both private and public sectors providing Continuity and Crisis software. We have collaborated with some of the country's leading specialists to create a range of tools with robust technology and high levels of functionality but with a clear focus on usability.


Castlepoint reads, registers and regulates all information in a network, in any format and any system. It uses Natural Language Processing to determine what each record is about, and so what regulations apply, and it then automates the process of compliance, disposition, security, privacy, audit, ediscovery, strategic, and operational management.

CAST Software LTD

CAST is the world leader in Software Intelligence. Software intelligence creates understanding into software architecture, end-to-end transaction flows, data access patterns and more, helping teams work confidently and faster. Hundreds of companies and government organisations rely on Software Intelligence to improve end-user satisfaction, time-to-market, prevent business disruption and reduce cost.

Catalyst BI Ltd

Catalyst BI is the UK's first and leading dedicated provider of intelligent decision support and advanced analytics solutions based on the world-beating Qlik technology. We have no other distractions. Our focus is totally on providing customer BI, data visualisation and reporting solutions.

Catalyst IT Europe Ltd

Catalyst IT Europe is part of a global team of skilled open source technologists. We specialise in hosting, developing, designing and supporting enterprise grade systems using open source technologies. Our Brighton-based team has a particular focus on platforms supporting learning and development for public, private and third sector customers.

Catapult CX Limited

Catapult's multi-disciplinary team delivers an end-to-end service for modernising and migrating legacy applications to Cloud, reducing technical debt, through iterative improvement. We’ll help you research, design and develop (discovery, alpha, beta, live) your GDS digital service based on user needs, while future-proofing the service with cloud hosting, APIs and microservices.

Caura Ltd

Caura Vehicle Management is a suite of software applications for owners of vehicle fleets to help manage MOTs, Road Tax, insurance and insurance claims. It is available on G-Cloud under the Cloud Software Lot. In the Cloud Support Lot you can buy additional support for systems implementation and systems integration.

Causeway Technologies Limited

Causeway’s software supports the design, build, operation and maintenance of the built environment. Our solutions helped BAA build Heathrow Terminal 5, Mace cost plan the construction of London’s tallest building the Shard and Kier Highways digitally transform its field service operations and connect its entire highways maintenance process.

Caution Your Blast Ltd

Caution Your Blast was founded on a belief in using digital as a force for good. We specialise in LeanUX, delivering Discovery-Alpha-Beta-Live phases and creating innovative, value-driven technology. We are the digital delivery partner of choice for major private & public organisations, as we create 'faster, better and cheaper' services.

Cavendish Wood

We help local and central government organisations transform to meet ever-changing customer expectations driven by global digitisation. From strategy development and building new cultures of innovation to cross-functional, agile delivery, technical solutions, integration and supply chain management. Talk to us about how we can enable your digital transformation journey.

CBP Digital Services

Providing digital services using Agile Methods and to GDS standards. Specialising in providing Quality Assurance and testing of DWP retirement benefits cloud software


cBrain provides a production platform for government work, developed in close collaboration with a number of Danish ministries. It enables organisations to genuinely go paperless, and allows executives to run the business from an iPad rather than from meeting packs. Mobile working is a reality, not just an aspiration.

CCL Solutions Group Ltd

CCL is a market leader in information security offering an end to end tailored solution across cyber security, digital forensics and data analytics. Solutions include: CHECK-accredited Penetration Testing Services, CREST registered testers, Incident Response, a Managed Security Operations Centre and a digital investigations platform and services.

CCS Media Limited

CCS Media is a Technology and Supplies Reseller with over 39 years’ experience delivering first-class IT solutions and services to organisations of every kind across the UK and beyond. Our network of offices and Advanced Technology Centres secure unrivalled nationwide scale for supply and service.

CCube Solutions

CCube Solutions is an award-winning provider of enterprise content management (ECM) solutions, comprising electronic document and records management, workflow, electronic forms, portal software, and systems integration. Our focus is ensuring users get the right information at the right time to enable them to carry out their jobs productively.

CDG (Scotland) Ltd

CDG is a Scotland based SME delivering outstanding services within the Scottish Public Sector for over 30 years It provides consulting, technical architecture, network security, application development, systems integration, disaster recovery, deployment and support services. This includes innovative cloud based solutions as organisations seek to drive further efficiencies and collaboration.


CDL is a software house offering many varied solutions, including specialisms in data services for high volume organisations, vehicle information services, cloud services consultancy and insurance pricing/administration systems. The company is financially strong and has over 600 employees based in Stockport, UK.


CDPSoft has over 27 experience in the design, development and supply of specialist advanced software solutions. Our award-winning cloud solutions are used across a diverse range of sectors and disciplines, including Housing, Housing Options & Homelessness, Care, Support, Health & Wellbeing, Commissioning, Contract Management, Task Force Solutions, NDTMS, Multi-Agency Working.

CDR Group

CDR Group is a company specialising in Geographic Information Systems and digital geographic data. We offer experienced consultancy; training, software development and data capture services to the public and private sectors. Formed in 1982, the company is a Precisely Software Business Partner, Ordnance Survey Licensed Partner and ISO9001 accredited.


CDS is a strategic change agency that enables clients to deliver better outcomes. Our services (spanning digital experience, operational transformation, and technical enablement), help organisations solve their biggest challenges. We deliver improved services and increase customer engagement, achieving operational and cost efficiencies. We simplify complexity to make a positive difference.

CDSM Interactive Solutions Ltd

CDSM Thinqi is an end-to-end e-learning and cloud solution provider. We provide a world-class Learning System for progressive organisations who are considering or who have decided to exploit digital learning technologies to raise attainment, manage talent, improve learning transfer and create a culture of opportunity.

CDS Support Ltd

CDS Defence & Security provides consultancy services in training, engineering and cyber security & information assurance. Our approach is wholly output driven with a focus on enhanced operational effectiveness, maximised people performance and the management and reduction of risk.

CDW Limited

CDW is a multi-brand technology solutions provider to business, government, education and health care customers in the United Kingdom, United States and Canada. The company has an international presence in private and public sector IT, and provides products and services in more than 130 countries.

Cedar Recruitment Ltd

Specialist Consultancy Services across a range of expertise. Procurement and Commercial Services, Project and Programme Management, Business Change and Transformation, Finance Management and Information Technology/Cloud Management. We provide these services/skills into central and local government organisations nationwide and support large scale Public Sector Programmes, providing solutions that understand specific needs.


We are a software development company that assists organisations to integrate digital technology into all areas of their business, thus, fundamentally changing how they operate and deliver value to their customers. We review, advice, design, procure and implement integrated data and information infrastructure that meets organizations’ ICT system requirements.

Cedyrn Ltd

We help organisations adapt to the digital age. We're experienced in building teams, running digital services and defining products.

Celerity Limited

Celerity is a specialist Cloud, Managed IT services provider, and integration company, successfully delivering innovative solutions hand-in-hand with industry-leading service that is second to none. Working closely with clients to manage complexity, reduce costs, enhance security and deliver an IT framework that transforms business objectives into tangible and measurable results.


Celidor provides cyber security consultancy, security architecture, design and implementation of security solutions and security training. Director and Principal Consultant Paul Schwarzenberger, M.Sc., CCSP, CISSP specialises in Cloud Security Architecture and DevSecOps, working with organisations to migrate business critical applications to the cloud, protecting personal data and sensitive information.

Cello Software Limited

Since 1994 Cello Software has been working very successfully with the NHS. We design intelligent and innovative business solutions to save you time and reduce waste. tracker2 online paperless leave & attendance management system is a state of the art cloud software, which helps you modernise and save money.

Cell-Tech Innovation Limited

Cell-Tech specialises in mobile device (phone and tablet) lifecycle services offering an end-to-end process from supply, through recycling, repairing and refurbishing and tailored to customers’ bespoke specifications: Cell-Tech creates sustainability programmes and longevity from otherwise-perceived life-expired electronic mobile devices.