Suppliers starting with C


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.

Cohaesus Projects Limited

We transform experiences through, insight, innovation, and technology. We help our clients develop strategy, design experience, build software teams and then continuously improve their portfolio of digital products, tools and services. Whilst software is eating the world, we believe it’s only doing so through exceptional experiences.

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.


Collabco are an EdTech development company based in Liverpool building myday for the Education marketplace.

Collaborative Solutions Europe Limited

Collaborative Solutions is a full service Finance and HR transformation consultancy boasting 100% deployment success and a 98% customer satisfaction rate. We have successfully deployed Workday Financials and HCM for more than 450 global Fortune 500 companies, medium-sized businesses, and education and government institutions in more than 125 countries.

Collins Technology Consulting Ltd.

Agiloft Platinum Partner (UK and Europe) Project Management, Change Management, Systems Design and Migration. Experience in Further Education, Local and Central Government, e-Commerce, Media and Manufacturing sectors.

Columbus Global UK Ltd

Columbus is an award winning International IT supplier delivering Microsoft Dynamics 365 ERP software, SaaS, cloud, consultancy and support services to cross-industry customers. Our offerings cover a wide range of business functions. In the UK we serve our customers from our Nottingham, Warrington and Cambridge offices.

Comaea | Competency Made Easy

Comaea provides a cloud-based solution to empower, inform and grow your organisation through competence management, certification tracking and more. We help you with competency libraries, performance management, gap analysis, role profiling, people analytics. We provide the tools for you make informed decisions about your capabilities.

Comma Group

Comma are an MDM and PIM Consultancy dedicated to delivering high quality data solutions. We are not just another system integrator but instead a strategic partner invested in delivering solutions that align to your business objectives, allowing technology to be the enabler.

Commerce Decisions Limited

Commerce Decisions delivers its proven AWARD eEvaluation solution, best practice knowledge and expert services to assist in strategic, complex, or high risk sourcing projects. AWARD has been used on projects totaling over £250 billion; proven to significantly increase contract value, reduce risk and enabling teams to make major contract decisions.

Commercial Cloud Services

Commercial Cloud Services provides commercial delivery and consultancy services for enterprise. We specialise in 'right sourcing', assisting organisations to determine the best balance between outsourced and retained ICT services and delivering the resultant contracts through procurement or negotiation to support customers seeking to disaggregate contracts or make contract break-point decisions


Expert, independent and business supportive information and cyber security consultancy, penetration testing & IT Health Check services, cybersecurity managed services and cyber incident response. Cybersecurity requirements are always increasing and real terms budgets are shrinking, Let Commissum help you drive down risk and costs with a pragmatic and proportionate approach.

Commonplace Digital Ltd.

Commonplace is a leading provider of online public engagement tools. Our platform is extremely easy to use and provides our clients (local authorities, infrastructure providers, developers and consultants) with powerful insights. Commonplace engagement supports different stages in local development - from needs analysis through to presenting design options for feedback.

CommonTime Ltd

CommonTime are a market leader in cross platform digital solutions and work with major organisations to deliver practical innovations that meet today’s commercial and public sector challenges. This is done by: The CommonTime Infinity low-code enterprise application development platform and the Development Services team providing expert consultancy & app development

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.

Company85 LTD

Company85 is an independent IT consulting firm specialising in enterprise-class information protection, transformation and service management. Headquartered in London, we provide advisory, implementation and managed services to FTSE100 clients and public sector organisations across the UK. We work collaboratively with organisations to lead change, strip out cost, and safeguard data.

Company Net Limited

We are an independent software and business consultancy services company, with 22 years’ experience of building highly adopted business solutions for customers in the public, private and third sectors. Our solutions, now exclusively based on the Microsoft Cloud platforms and our ADKAR let change management approach, delivers extensive business benefits.

Comparex UK Ltd

COMPAREX offer more than 30 years' experience around modern, integrated and dynamic IT solutions. Our experts provide unique expertise in software procurement and licence management. We offer an extensive cross-vendor consulting and managed services package, supporting customers in the optimisation of their software investments.

Compass Informatics Limited

Compass Informatics’ IT, GIS and data analytics solutions and services assist government to deliver more efficient operations, combined with our record for technical and management delivery and our honesty and integrity, enable us to develop long-term relationships based on continuously adding value to, and providing solutions for, our clients’ businesses.

Complete Contract Management

Complete© is a cloud hosted contract management system designed to simplify the complex governance structures that surround the management of public sector contracts.

Complete IT Solutions

8x8 Channel Partner providing a single platform cloud communications service for: - Call and Contact Centres - Communication - Collaboration - Audio/video conferencing - Instant Messaging - CRM Integration

Complete IT Systems

We specialise in bespoke solutions for public sector bodies. Quotes are assessed and evaluated for cost, efficiency and future expansion by our vendor qualified team. We have the highest level accreditation in all fields on our framework, and will happily point end users to different solutions if requirement is there.

Computacenter (UK) Ltd

Europe's leading independent provider of IT infrastructure services, Computacenter enables users and their business by advising organisations on IT strategy, implementing the most appropriate technology, optimising performance and managing infrastructures. We help CIOs and IT departments in enterprise and corporate organisations maximise productivity and IT business value for users.

Computer Application Services Limited

Computer Application Services Ltd (CAS) specialises in the provision of case management solutions for complaints handling, employee relations and other regulatory casework, with our leading Workpro software. Established in 1969, and now employee owned, every team member takes a personal interest in the delivery and successful implementation of your solution.

Computer Network Defence Ltd

Computer Network Defence Ltd (CND) are a cyber security consultancy. Our staff deliver all manner of services including; Cyber Threat Intelligence, Penetration Testing, Security Event monitoring, Deep Packet Analysis, Security Architecture and Professional Services. Underpinning our delivery, we also have an embedded cyber security recruitment agency.

Computer Service Centre Ltd

Manage your Occupational Health Clinic in the Cloud. Clinic-all is an online application that lets you manage every part of your clinic, from appointments, staff rotas and patient records, to stock control, reporting and financials if you need it. There's no software to install and no updates to worry about.

Computer Task Group (UK) Limited

CTG is an IT services organisation. CTG provides agile business solutions and subject matter expertise for Communication Service Providers, UK Law Enforcement and the UK Government. CTG also provides global implementation and product prototyping services; and secure portals that help meet global law enforcement and anti terrorism demands.

Computing Distribution Group Ltd

CDG is a digital integrator. Through unique thinking, innovative technology and services, we’re helping to transform public and private sector enterprises into digitally enabled, agile and ultracompetitive organisations. We encourage the adoption of open standards and promote the use of open source software to mitigate risk and drive commercial value.

Comtact Limited

Comtact Ltd. is an ISO27001 and Cyber Essentials Plus-accredited Cyber Security & IT Service Provider, operating 24/7 from our NOC / SOC. Experts in Network Monitoring & Infrastructure Management; Security Assessment & Vulnerability Management; Cloud Transformation Services, with a proven record of delivering real business value and savings to Government.

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.

Concentra Consulting Limited

Concentra is an award winning company creating sustainable solutions offering our clients a competitive edge. Combining a deep understanding of operational management, industry expertise, design, data analytics software and technology we solve challenging problems for now and the future.

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, Asset and Project solutions to the public sector. Working with over 50 public sector organisations within the UK and beyond. We deover a high-quality product and service. Concerto has supplied solutions to HMRC, States of Jersey, Government of Bermuda, and North Yorkshire CC


SAP Concur Expense empowers government departments and councils through greater oversight and control over employee-initiated spending. Workflow is streamlined through a cloud-based system that efficiently manages the entire expense process from spend request to reconciliation in an automated workflow—improving accuracy, reducing reimbursement cycle time, and freeing up admin time

Condeco Ltd.

We are Condeco, pioneers of workspace management technology for the world’s most competitive businesses. Our integrated meeting room booking, desk booking and workspace utilisation technologies help organisations transform their operations quickly, efficiently and at scale.


Platform from scenario-based learning and development

Conduit Global

Conduit Global has over 20 years of extensive experience in the delivery and ongoing management of UK and globally dispersed technology solutions and programs that optimise how companies “Connect” with their customers.

confido Limited

Confido is focused on helping and supporting organisations with their technology challenges. With digital transformation, cloud computing and cyber security being at the forefront of today's business Confido can help you cut through the hype and technical jargon to select the services that deliver meaningful value to you.


Config R IT is an engineer-led company aiming to become an emerging force within the cloud and network infrastructure market, focusing on leveraging new technologies to better align your IT capabilities to your business objectives, reduce your operational cost while providing a reliable, flexible and secure cloud and network infrastructure.

Congruis Limited

Congruis provides services to HMG in three areas: 1. ICT Programme Assurance and Delivery Consulting, 2. ICT Organisation Capability Development Consulting, and 3. Digital-Engagement/Social-Enterprise SaaS Software Development and Implementation

Connect Assist Limited

Our mission is to provide leading technology, customer management and technical support services to the third and public sectors whilst creating jobs and building growth opportunities for our business.

Connected Space

We are a technology company that co-creates with entrepreneurs, businesses and public sector organisations to innovate and drive transformational change.

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.

Connexica Limited

Connexica was founded in 2006 and is a UK based software company that specialises in the development of search based analytic solutions. Our extensive experience in public sector, business analytics and search technology has enabled us to help our customers deliver significant improvements to service quality and performance.

Connex Network Solutions Ltd

Connex Network Solutions Ltd offer wired and wireless network solutions, to cover design, installation, commissioning, reporting and fault finding. We specialise in the design and installation of wired and wireless networks throughout the UK and Europe. We also specialise in the design and installation of bespoke systems.

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.

Contego Fraud Solutions Ltd

We provide an automated compliance solution for organisations across most industries. Working with wide range of commercial data suppliers and law enforcement agencies, to offer comprehensive online identity verification and AML checks to offer an unparalleled breadth of rich data, from multiple data sources, through an easily integrated single API.

Content and Code Ltd

UK's leading Office 365, Exchange, Skype for Business and SharePoint consultancy. Microsoft's Worldwide Partner of the Year. Enabling Public Sector organisations, including 10 Downing Street and Department for Transport, to maximise benefits of Cloud technologies. Our experienced resources provide design and implementation services across broad range of Microsoft technology stack.

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.


We offer government customers and buyers a wide range of user-centric services designed to help transition to the Cloud, maintain and support Cloud services, provide continuous development and deliver digital services and transformation. We deliver services using industry and government standards (GDS) to meet your requirements.

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 .

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.

Coplexia Collaborative

Coplexia Collaborative programmes help autonomous organisations work together as Virtually One. Our Collaborative-Business Readiness Assurance (CoBRA) consultants help ensure co-operational excellence across entire collaboration-chains, be these inter-departmental, business-to-business (B2B), peer-to-peer (P2P), or public-private partnerships. Our solutions and services draw from five core capability areas to control the complexities of collaboration.

CopperMan Consulting

The provision of SAP implementation services primarily Performance Management, BPC (Business Planning and Consolidation), BW, HANA and related technologies.

Cora Systems

Cora Systems is a leader in providing enterprise project 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.

CoronaGrey Limited

CoronaGrey are an accredited Salesforce partner who focus on public and not for profit sectors. We offer professional consulting services including: planning, analysis, design, configuration, integration, training and support. Our experienced team customise Salesforce to help clients, improve processes, reduce cost and significantly improve staff and end user experience.

Corporate Project Solutions

CPS is the UK’s leader in delivering Microsoft Cloud based solutions across the Public Sector. Our experienced consultants look to support clients in solving their business and technology problems, through the provision of consultancy and deployment of Microsoft tools. Microsoft Gold Certified Partner and Worldwide Partner of the Year 2018.

Cortex Consulting

Independent software licence consultancy, offering solutions to help buyers licence their software in an optimal manner, identify and mitigate risks, and defend them in a software vendor audit.

Corvid Cyber Security Services

Corvid's solution provides 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 to augment existing cyber defences; making customers harder targets and providing specialist technologies and consultancy services.


CORVID PayGate, one of the longest established Bacs software providers, is a recognised leader in the payments industry. Fully certified by Bacs as a software solutions provider and an approved bureau, CORVID PayGate has a proven track record of delivering secure, reliable and scalable payment solutions to our customers.

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.

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.

CPD Cloud Ltd

CPD Cloud provide Cloud Based solutions to support Continuing Professional Development, Training Tracking, Development and Delivery Measurement Services, Digital Document Delivery and Bespoke Cloud-Based IT to private and Gov agencies.


Founded in 2005, Crafted is a full service digital agency that believes in a sweet spot in digital marketing: the place where logic meets magic. That’s where truly great things can happen. It’s team of digital experts deliver campaigns from end-to-end web builds to multi-channel global marketing strategies.

Cranmore Consulting Limited

Cranmore specialise in agile development and delivery of mobile solutions which transform businesses by simplifying 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.

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 email from different environments to Microsoft 0365.

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.