Suppliers starting with C


Consiliarium Ltd (trusted advisor) is an Agile Security Service Provider. We provide Cloud Based services and core Security delivery capability.

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 and Code Ltd

UK's leading SharePoint and Office 365 consultancy and Microsoft's Worldwide Partner of the Year. Our solutions enable Public Sector organisations, including 10 Downing Street and Department for Transport, to maximise benefits of Cloud technologies. We manage end-to-end journeys from requirements gathering, technical workshops and design to full transition and implementation.

Content Formula

Content Formula is a SharePoint Consultancy with extensive Public Sector experience. We design, develop and support intranets using Microsoft SharePoint and Office 365. We are known for creating intuitive intranets that place the user at their core, delivering widespread user adoption through intuitive, logical navigation and great design.

Content Guru Ltd (Redwood Technologies)

Content Guru provides cloud communications services for business, government and media worldwide. We specialise in integrated data and voice applications encompassing IP, mobile, payment and CRM. Our primary delivery platform is storm®, Europe’s largest and most functionally rich mass interaction facility, operated in conjunction with the company’s UK network partner.


Contino is a technology and services consultancy in DevOps, Continuous Delivery, Cloud, Containers and transformational programs. Contino provides training, development, deployment and optimisation services for the full stack of DevOps and Agile technologies.

Contract Sentinel Limited

Contract Sentinel is a UK SME founded in 2002 by government Innovation funding and private equity, providing a cost effective scalable contract performance management solution, tailored to meet individual customer requirements. The solution is appropriate for Local Authorities, NHS, Central Government Departments, Housing Associations and other Public Sector bodies.


We offer government customers both a managed service and a specific outcome-based service, in order to transition from ‘legacy’ hosting and applications to Cloud hosting and software services. We provide Primary services (procurement, commercial, contract and contract change management) and Secondary services (extended IT services to support your Cloud transformation).

ContractsWise Limited

ContractsWise Limited is an ISO27001 certified SME providing award winning, innovative easy to use and affordable contract management solutions suitable for all public sector bodies. Our software is self-configurable and highly scalable. UK public sector / not-for-profit customers include CIPS and acute and non-acute NHS organisations .

Control Risks

Control Risks provides a range of specialist services to assist clients with their cyber security and cyber threat intelligence, investigate digital devices, telecommunications and computer systems and manage the data collected to provide litigation support to clients processing and reviewing large amounts of data.

Convergent Network Solutions

CNS Group are one of the UK’s most highly accredited, independent Cyber Security consultancy and service providers. We have been working with the public sector for almost 20 years and work extensively with Blue Light, Central Government and Local Government.

Converging Data

Converging Data deliver Data Analytics and Cyber Security capability into organisations. We help you to get valuable information from your existing data.


Convivio is an agency specialising in strategy, design and development of digital services for government. Our clients include the Cabinet Office, GDS, MoJ, the Judicial Appointments Commission, the CPS and BEIS. We are accredited by the Fair Tax Mark, meaning we pay the right amount of tax in the UK.

Coraledge Ltd

Project management, consultancy and training services for the Internet of Things (IoT)

Cora Systems

Cora Systems is a leader in providing enterprise project, programme and portfolio management (EPPM) solutions to public and private sector organisations.


Core provides Managed Services and innovative IT solutions to companies, transforming business through technology. We are a leading provider of Managed Services in the UK and can manage all -or just some- of your IT on a per user per month basis, with proactive, multilingual support available 24/7.

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.


CoreHR manages all strategic and transactional HR and Payroll processes with highly intuitive and easy-to-use solutions. CoreHR’s next generation SaaS HCM technology removes all the complexity around HR and Payroll processes, allowing you to focus on what’s important – your people. Empower your global workforce with a transformational mobile experience.

Coreix Limited

A dedicated server and colocation provider securely operated facilities in London, UK. Coreix are able to provide services ranging from a single dedicated server to managed multi-server clusters, secure cages or private suites complimented by 24/7/365 onsite staff and premium network bandwidth.

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 180 000 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 suite or individual modules. The licence includes the software, hosting (in the UK ), support & maintenance, 4 upgrades per annum, account management and Client Success.

Cornwell Business Consultants Limited

Cornwell is an independent consultancy firm that works with organisations to design and adapt their business securely, supporting their strategy and adjusting their processes and technology delivering business benefits early and efficiently. We have extensive experience in security and Cyber consultancy.

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, ULCC is dedicated to and passionate about its clients and its people.

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.


Counterpoint provides a range of management consultancy services aimed at helping clients to transform business performance. We help clients manage the delivery of complex business solutions that integrate people, process, organisation and technology to deliver expected benefits in terms of cost, quality and time.


Coupa delivers value as a service through a unified suite of procurement and financial applications to achieve savings, drive compliance and make wiser decision. Our Amazon like user experience allow employees and suppliers to quickly adopt our solution so that you can put your arms around all your spends.

Covata UK Limited

Covata provides unstructured data discovery tools, secure file-sharing, DLP, data-centric file security and encryption solutions to protect government entities from both accidental and deliberate, external and internal threats. With Covata, data is always protected wherever it is stored and wherever it is sent.


Craneware is the market leader in software and supporting services that help healthcare providers improve margins so they can invest in quality patient outcomes. Our flagship solution, Chargemaster Toolkit®, part of our value cycle management suite, including Patient Engagement, Charge Capture & Pricing, Coding Integrity, Cost Analytics solutions and miCheckin®.

Createful Ltd

We are an award-winning, Bournemouth based creative digital and design agency specialising in the design and development of websites and mobile apps. We have built a reputation for the secure hosting, support and maintenance of the sites and web applications under our care.

Creese Consulting Ltd

CCL supports private and the public-sector organisations, including councils, health authorities, charities, colleges, and central government. E.g. : Design and implementation of digital operating models; Service reviews, trouble-shooting and digital readiness assessments; IT strategic reviews, recruitment and workshops; Shared service advice and practice; Procurement, contract renegotiation and supplier performance management.

CRIF Decision Solutions Limited

CRIF Decision Solutions Ltd is part of the CRIF Global Group (turnover £350m). We are the outsource service provider of The Claims Portal delivering the small claims process laid down by the MoJ. We are also a leading systems and fraud prevention service provider to the majority of UK insurers.

Crimson Consultants Limited

Crimson Consultants is a consultancy and development company which specialises in assisting organisations implement Microsoft Dynamics CRM. The Crimson Dynamics solution builds on Microsoft Dynamics to achieve the closest possible fit with each organisation’s requirements by means of ready-made, functional Accelerators and a consultative implementation process, known as Crimson Fusion.

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.

Crowdicity Ltd

Crowdicity is an award winning Ideas and Innovation Management platform. Used by governments, healthcare organisations, charities, NGOs and commercial enterprises throughout the world, Crowdicity software powers idea capture, internal innovation, external crowdsourcing and market research.

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.

CSC Computer Science Ltd part of the DXC Technologies Group

DXC Technology helps clients harness the power of innovation. For more than 60 years, we have successfully guided the world’s largest enterprises and government agencies through successful change programmes. We take pride in our technology independence and our role as a trusted advisor.

C Squared Consultancy Limited

C Squared is a change management consultancy that specialises in delivering solutions that actually work: no jargon or academic models – just practical expertise that delivers change time after time, even when others fail! Our expertise includes strategic reviews, implementation of digital technologies, organisational design, cultural change and ongoing development.

Ctalk Limited

Ctalk specialise in a broad mix of Inbound and Outbound contact centre services and provide modular solutions for multi-channel contact centre environments. The ctalk system improves customer service across every channel, providing you with the tools and knowledge to create a next generation contact centre.

CTI Digital

We’re a digital agency with over 15 years experience creating Digital Solutions. We have a in-house team of over 80 Digital Specialists working from our Manchester and London offices. Developing in Drupal, Magento iOS & Android, as well as delivering results-driven digital marketing campaigns across search, advertising, CRO and email.

CTO Technologies Ltd

CTO Technologies are an expert IT technology provider working across all sectors. Utilising our team of technical specialists, we successfully deliver managed infrastructure services, complex technical projects, can influence and create strategies, design technical services and undertake audits and reviews across all IT infrastructure and software services.

Ctrl O

Ctrl O stands for openness. Using this as its guiding principle, Ctrl O provides easy-to-use and innovative products to help business stakeholders manage and control business processes. Its flagship product, Linkspace, is a highly secure Business Process Management platform. Ctrl O is an ISO27001-certified company.

CUBED Attribution

CUBED is a marketing attribution platform that helps brands to drive incremental ROI in their marketing performance. Combining a secure tagging capability and intelligent algorithm we show where companies can improve the efficiency of their marketing spend. This highlights areas for cost saving or incremental revenue generation.

Curium Solutions

Change Management, Learning and Operational Excellence Consultancy having a wealth of experience in: o Business Transformation o Operational effectiveness / process improvement initiatives o Learning and development incl Leadership Development o Project/Programme Management o Change Readiness and Acceptance o Establishing Change Management capability and frameworks

Custodian Solutions

Custodian Solutions Brand Protection cloud; We help enterprises and the public sector with the challenges posed by counterfeiting and illicit activity. Our solutions include and evidence, case, investigation and incident enablement platform.

CWCS Managed Hosting

CWCS Managed Hosting is a ISO27001:2013 certified specialist enterprise-level managed hosting provider offering cloud hosting, dedicated servers and colocation hosting. CWCS is committed to leading the way in hosting services, which has been demonstrated by the numerous awards and titles that CWCS has received over the years.


Cyber-Duck is a leading, full service digital agency, working with brands like the Bank of England, Cancer Research and Arsenal FC. The agency offers creative, technical and marketing services under one roof. They blend an ISO-accredited user-centred design process with lean and agile management principles, drawing on creative R&D investment.

Cyber Media Solutions Ltd.

Professional solutions for public engagement, referral pathways and case management. User-Experience Design (UXD) and public consultation, web design and bespoke development services. Specialists in public health, healthy lifestyles and behavioural change projects. Cyber Media develops the Theseus range of client caseload management and referral systems.

Cyber Secure Ltd

CYBER SECURE LTD IS AN INDEPENDENT PROVIDER OF IT SECURITY SERVICES, SUPPLYING THE SME AND ENTERPRISE MARKETS. By utilising our friendly staff, strong vendor relationships and excellent technical support. This combination of quality has allowed Cybesec to feature strongly in the financial, legal, public and corporate sectors.

Cyber Security Partnership LLP

Cyber Security Partnership provides independent specialist cloud security consultancy services to major government departments, providing a wealth of knowledge gained from a combined experience of over 90 years. This experience has led to CSP being able to offer an enabling helpful approach to security design, assurance, remediation and compliance.

CYjAX Cyber Threat Intelligence

Cyjax, an award winning Cyber threat intelligence company, delivers real-time, threat information and focused analysis, ensuring informed risk mitigation and the protection of your critical assets. This real time alerting across paste sites, data leaks, the darknet, blacklists and social-media, enables clients to identify exposure, analyse vulnerabilities and remediate threats.


Cyphra is a specialist Information Security company. Our services enable our customers to manage the risks to their information throughout the project lifecycle thus enabling them to adopt change more effectively.