G-Cloud 15 suppliers starting with O
O11yAI
O11yAI helps organisations accelerate business outcomes using AI-powered search, observability, and security technologies. We deliver measurable insights and performance improvements across cloud and hybrid environments through expert implementation, optimisation, and ongoing support.
OAK ENGAGE LIMITED
Intranet and employee communication application
OAKLAND GROUP SERVICES LIMITED
Oakland are a full-stack data consultancy with nearly 40 years’ experience in enabling organisations to drive value and innovation through their data. Our delivery spans over the following areas covering the full end-to-end data lifecycle: Data Strategy; Data Governance; Data Engineering and Platform; Data Analytics; Artificial Intelligence.
OAKLIN LIMITED
Successful change is built on fresh ideas and years of experience - we bring both to deliver results for our clients. Whether we are enabling organisations to harness the power of new technologies, creating exceptional customer and operational performance, or building truly dynamic businesses, we help clients embrace organisational agility.
OBJECTIVE CORPORATION UK LIMITED
Using Objective software, thousands of public sector organisations and regulated industries are shifting to being completely digital; where our customers can work from anywhere with access to information, governance guaranteed, and security assured. We invest significantly in ongoing development to deliver outstanding solutions which drive stronger national and community outcomes.
OBJECT SUPPORT LTD
Object Support provides ongoing support and maintenance for software applications developed in-house by public sector organisations where internal support capability is no longer available, ensuring continuity, stability, and reliable day-to-day operation.
OCEANS BLUE LIMITED
Award-winning Data Science company focussed exclusively on the NHS. We supply "A la carte" business intelligence, automation and predictive/classifier models to improve workforce effectiveness, patient safety, staff retention and compliance to policy.
OCF LIMITED
OCF is a specialist High Performance Computing (HPC), Storage and AI solutions and services provider offering professional services to design, deliver and support/manage research and technical computing solutions. Key specialisms include Linux, XCAT, Slurm, Ansible, Salt Stack, SpectrumScale, Lustre, BeeGFS, Object Storage, AI Frameworks, Data Science, Cloud, RedHat, IBM.
OCLC (UK) LIMITED
OCLC is a global library cooperative that provides shared technology services, original research and community programs for its membership and the library community at large. With thousands of library members in more than 100 countries, we come together as OCLC to make information more accessible and more useful.
O.C.S. CONSULTING PLC
Staff based Systems and Information Technology provider. Flexible, responsive and commercially relevant Consultancy, Managed Services, Projects and Consultant Resourcing services. Legacy, current and leading edge technologies. Privately owned and established 1984 with offices in the UK, the Netherlands, Switzerland and Belgium. Personal, client-centric, results based and reputation (repeat business) driven.
ODASEVA UK LIMITED
The Odaseva Enterprise Data Platform secures and manages Salesforce data, ensuring data resilience, regulatory compliance, and unlocking the value of data. It’s built to solve the complex challenges of large-scale global enterprises.
ODCGIS LIMITED
ODCGIS (Oxford Data Consultancy) have been working with Local Authorities and Housing Associations for 30+ years offering expertise in GIS data capture and consultancy. Having worked on hundreds of data capture projects, providing GIS Managed Services to 69 Housing Associations, ODCGIS have an unrivalled understanding of GIS in social housing.
OD CONSULTANCY LIMITED
We provide secure file sharing solutions with a focus on security, simplicity and great customer support.
Odigo SAS
Odigo is a European-based provider of cloud-native Contact Centre as a Service (CCaaS) solutions, designed to help organisations deliver connected, omnichannel customer experiences. With AI-driven analytics and real-time insights, it enhances both agent performance and customer satisfaction. Built on secure, scalable cloud infrastructure, Odigo supports large enterprises across multiple regions.
ODYSSEY INTERACTIVE LIMITED
Interact is a global enterprise software company that serves intranet software to over 5+ million users. We specialise in solving internal communication challenges by combining sophisticated intranet software with outstanding professional services, focusing on developing long-term strategic partnerships with our customers.
OFFICELABS LIMITED
OfficeLabs delivers information management, automation and compliance solutions across Microsoft 365, including SharePoint, Teams, Power Platform, and integrations with Artificial Intelligence, OpenText, SAP and Gimmal. We help organisations reduce risk, improve productivity and simplify complexity across cloud, hybrid and on-premises environments. Trusted partner to public sector and regulated industries.
OGEL IT LTD
Information Technology Services; Strategy & Architecture, Build & Implementation; Support & Maintenance.
OKSIDIA LTD
Oksidia LTD is the UK Subsidiary of Oksidia Oy, a Finnish Ed-Tech company that provides a cloud-based (SaaS) Music Hub Administration & Management system called Eepos.
OLEEO LIMITED
Oleeo is an award-winning provider of innovative recruitment software for the public sector. Established in 1995, Oleeo uses intelligent automation and machine learning to help companies discover unlimited sourcing potential to attract, engage and hire amazing, diverse teams. We enable recruiters to hire faster and more efficiently than ever before.
OLIVEDON LTD
Olivedon’s mission is to transform the transition from higher education to employment and further study. We are a UK EdTech company headquartered in York. Our Gradintelligence platform connects students, alumni, higher education providers, and employers to enhance graduate outcomes through digital credentials, skills development, and education-to-employment services.
OLIVE JAR DIGITAL LTD
We are one of the UK’s fastest growing SMEs, award-winning digital consultancies, championing managed digital delivery services, digital transformation, change management and driving innovation. We support clients in delivering their transformation agenda by providing digital outcomes, skill, expertise to help design, deliver services keeping the users need at the heart
OLIVER BERNARD LIMITED
Specialising in modern Software Engineering, Infrastructure, Cloud, QA, Delivery and Transformation with a focus on promoting collaborative Agile and DevOps cultures.
Omda Dermicus
DERMICUS is a digital teledermatology solution for fast and secure diagnosis of skin cancer and wounds. Dermicus improves patient experience with faster remote diagnosis and increases communication and collaboration between the clinicians. Dermicus provides a continuous e-learning platform for doctors and nurses to enable the adoption of teledermatology.
OMDA HEALTH ANALYTICS LIMITED
Our secure standardised software makes it easy for clinical researchers and other professionals in medicine and academia to gather and analyse well-managed medical data to deliver breakthrough innovations in medical practice and scientific knowledge.
OMETIS LIMITED
As partners with Qlik Talend, Databricks and Snowflake, Ometis assists clients in extracting value from their data by integrating it from source systems, cataloguing and analysing the information, and offering predictive insights. Ometis is available to assist with implementation and development, as well as provide ongoing consultancy, training, and support.
OMFAX SYSTEMS LIMITED
Omfax provides market leading housing repairs and enquiries diagnostic software to help social housing organisations improve customer experience. We work with all sizes of social housing providers giving tenants a seamless self-service experience, and advisors an easy-to-use diagnostic and tenant video capture platform.
Omilia Natural Language Solutions Ltd
Omilia offers Conversational AI solutions for a seamless human-like end-to-end conversational experience for customer care and self-service across all channels. Organisations can transform their call-centre into a next-generation digital experience.
OMNIPLEX (GROUP) LIMITED
Omniplex Learning offers a complete eLearning solution, making the L&D journey seamless by providing easy access to digital learning tools and services in one place. Alongside in-house design and content services, expert training and professional services, Omniplex Learning is the trusted partner for global brands Articulate, Docebo, Vyond and CYPHER.
OM SOFT SOLUTIONS LIMITED
OM Soft Solutions is a global information technology, healthcare, and business process organization that drives innovation through the adoption of state-of-the-art business practices. These practices empower organizations to operate more efficiently and unlock greater value across industries including banking and finance, manufacturing and services, telecommunications, utilities, and the public sector.
ONCE FOR ALL LIMITED
Constructionline is the UK’s most connected and progressive provider of procurement and supply chain management services. In September 2017, we introduced two new levels of Constructionline accreditation, designed to accommodate the broadening needs of both suppliers and buyers in a one stop shop for Third Party Governance & Risk Management.
Onclusive
Print, Broadcast, Online, Web and Social Media Monitoring and Evaluation or Reporting, Journalist Database, Press Release Distribution, Forward Planning Services
ONCLUSIVE UK LIMITED
Onclusive UK provides AI-driven media monitoring and intelligence for public sector organisations. Our cloud-based platform delivers real-time insight across online, print, broadcast and social media, supported by UK-based experts and compliant, secure data handling. We help teams track issues, manage reputation and make informed, evidence-based decisions.
ON DIRECT BUSINESS SERVICES LIMITED
We help ambitious organisations use Microsoft Cloud technology to fuel growth. Cloud Direct works with organisations to advise, plan, deploy and manage the entire cloud journey through to operations. We’re a leading UK-based Microsoft Azure Expert MSP with ISO accreditations.
OneAdvanced Limited
OneAdvanced is an ideal partner for public sector organisations requiring software and services for core business functions such as Finance, HR, Procurement and Business Analytics. We offer easy integration with other specialised front and back office applications, and can also provide outsourced technologies such as Cloud, IaaS and PaaS.
ONE BIG CIRCLE LTD
Specialists in Intelligent Digital Video using cloud-based technologies in Critical National Infrastructure including Rail and Highways. We provide innovative end-to-end solutions which integrate effectively with incumbent technologies. Our IIoT Edge Device product (AIVR) enables smart video capture and ML on the move to enhance performance, operations and safety.
One Click LCA Ltd
One Click LCA is the leading end-to-end sustainability platform for construction and manufacturing. The AI-powered software decarbonizes and drives sustainability across the construction value chain with scientific, easy-to-use, automated life-cycle assessment (LCA) and environmental product declarations (EPDs) to calculate and reduce the environmental impacts of building, infrastructure, and renovation projects
ONEFILE LTD
Onefile is a cloud-based learning platform supporting vocational training across the post-16 sector, including apprenticeships, employability, BTECs and bespoke qualifications. Trusted by over 650 organisations, it streamlines workflows, enhances learner engagement and progress tracking, and provides real-time insights for FE colleges, training providers, universities and employers.
ONE PLUS ONE MARRIAGE & PARTNERSHIP RESEARCH
Since our inception, 50 years ago, we have been researching relationships, what makes them work, why they break down, the impact they can have on children and the power of a good relationship. We have been delivering digital services for the last 10 years and specialise in behaviour change,
ONEPOINT CONSULTING LIMITED
Onepoint is an architecture-led consultancy delivering AI-powered, data-driven enterprise solutions. We bridge SME agility with enterprise-scale delivery through "Woven by Onepoint" (end-to-end digital transformation) and "Accelerated by Onepoint" (proprietary AI platforms) to de-risk innovation and accelerate time-to-value.
ONESERVE LTD
Empower your office team and their field based colleagues to constantly improve business efficiencies and deliver a compliant, customer focused service. Our highly intuitive Field Service Management software enables you to intelligently schedule resources, record job details, reorder parts and monitor performance, all in one cloud-based system.
OneStream Software LLC
OneStream Software provides a revolutionary CPM platform. OneStream Cloud unifies and simplifies financial consolidation, planning, reporting, analytics and financial data quality for sophisticated organisations.
ONETOUCHTELECARE LIMITED
OneTouch is a complete digital ecosystem to manage all operational and care delivery needs. It is a configurable, cloud-based platform for social care, available as individual modules or a fully integrated system. OneTouch supports care planning and delivery, workforce scheduling and operations, and compliance and reporting.
ONETRACE LTD
Onetrace is software for subcontractors. Across trades, we streamline job management, compliance and communication so teams can evidence their work while keeping projects moving. Our platform removes paperwork, reduces errors and gives clear visibility of what needs doing, helping subcontractors deliver higher quality work without the headache.
oneXRM
OneXRM is an AI-enabled SaaS platform that transforms how enterprises engage and manage external suppliers, consultancies, and contingent service providers. It unifies the full lifecycle of outcome-based engagements — from classification and contracting through live delivery execution, fiscal control, and compliance assurance — within a single governed environment.
onionio.com
onionio.com are an innovative cyber security and resilience specialist with significant experience supporting public service providers and operators of essential services. We accelerate creative thinking, build meaningful strategies, identify and prioritise risks, define and execute resilience programmes that achieve sustainable maturity. Our services enable trusted AI adoption and business success.
ONLINE AZURE CONSULTING LIMITED
Provision of specialist cloud and security consulting services, including assessment, design, and implementation support for Microsoft Azure and Microsoft 365 environments.
ONQU Support
ONQU delivers automated NHS Legacy Data Migration Services to Cloud 3rd Party SAAS Products (Clinisys, EPIC, LIMS, Blood Transfusion, Blood Testing etc ). Data Transformation includes migration strategy, data discovery, data modelling, data cleansing, automated migration, automated testing using pre-built tooling, delivers faster, saving significant Time, Risk and Budget.
OPAL PM SOLUTIONS LTD
Opal is an independent company providing high quality flexible and innovative IT solutions to both the public and private sector. Through initial customer engagement Opal provides services ranging from professional guidance and design to delivering outcomes through the practical implementation, migration, or deployment of End Use Compute/ Modern workplace technologies.
Openbox
A digital first consultancy that specialise in helping our clients to deliver correctly first time. Architecture, Design, Customer Experience and Delivery are our areas of expertise.
OPENCAST SOFTWARE EUROPE LIMITED
Opencast is an independently owned full service UK technology consultancy, specialising in Government and Health. We have 400+ UK-based consultants, 95%+ permanent, all BPSS/SC-cleared. We bring expertise in all 'Government Digital and Data Profession Capability' roles including: Architecture, Data, Product & Delivery, QAT, Software Development and User-centred Design.
OPENCENTRIC LIMITED
Established in 2008, Opencentric has experience in delivering engaging Drupal, Moodle and CiviCRM solutions to help organisations reach their goals. We have delivered information, bilingual, multilingual and e-commerce websites, LMS, CRM systems and workflow solutions for government clients including HM Treasury, Estyn, The British Council and The Royal Mint.
OPEN DATA SERVICES CO-OPERATIVE LIMITED
We help people publish and use open data. We provide technologies, support, and services relating to the production, standardisation and use of open data. We are specialists in open data standards such as IATI, 360Giving, the Open Contracting Data Standard and the Beneficial Ownership Data Standard.
Open Fifth Limited
Open Fifth provides a wide range of predominantly open source software application products to the library market along with the services needed to implement, host and support them. Open Fifth also provides development services for several open source software projects in the library space.
OPENGENIUS LIMITED
AYOA is OpenGenius Ltd's award-winning Mind Mapping and Task Management platform. Available on the UK government's G-Cloud framework, it enables public sector organisations to procure secure collaborative productivity software in the cloud, that combines Visual Brainstorming, Project Management, and AI-powered features to spark creativity and innovation in the workplace.
OPEN MEDICAL LTD
Open Medical Ltd provides reliable, user-focused, clinical coordination software proven to optimise hospital efficiency and improve patient safety.
OPENPLAY LTD
Technology for a healthier world. OpenPlay is on a mission to create a technology ecosystem that mobilises populations to get active and live a healthy life. We want to provide the digital tools that integrate with tech innovators and operators, to deliver unrivalled personalised experiences, and accelerate growth.
OpenSky Data Systems
OpenSky is a leading AI-powered digital transformation specialist, serving government for 21 years with innovation-led, excellence driven solutions. With continuous R&D investment, we deliver advisory, intelligent automation, app modernization, data & AI solutions. Our Customer-first approach drives value through partnership. Microsoft Solutions Partner. OpenSky is ISO and Cyber Essentials certified.
OPEN TEXT UK LIMITED
OpenText is the leader in Enterprise Information Management (EIM). Our EIM products enable businesses to grow faster, lower operational costs, and reduce information governance and security risks by improving business insight, impact and process speed.
OPRAAS LTD
OPRaaS is a Labour Supply Chain Assurance Compliance & Training Consultancy
OPSPAL LTD
Digital Operations Software
OPTIFYNE LTD
We deliver secure, scalable, and efficient business process automation applications. Our consultants have a wealth of experience, we help government agencies and private sector organisations simplify complex processes, enhance productivity. Our SC cleared team are trusted to work on highly sensitive projects, ensuring full compliance with security standards.
OPTIMA DIGITAL SOLUTIONS LTD
Optima Digital Solutions is a public sector specialist consultancy firm. We work with a wide range of technologies such as Granicus govService, Microsoft Azure and more to help organisations achieve their digital transformation goals.
OPTIMISE ENGINEERING LIMITED
Optimise Engineering Limited is an IBM Gold Business Partner delivering secure IBM ELM SaaS for public sector organisations. We provide provisioning, configuration, training, and support to improve requirements management, traceability, governance, reduce risk, and enhance service quality.
Optimizely AB
Optimizely is on a mission to make the lives of marketers better with Optimizely One, the world’s first operating system for marketing teams. Optimizely One combines industry-leading solutions across content management, content marketing, experimentation, commerce and personalization, powering every stage of the marketing lifecycle through a single, AI-accelerated workflow.
Optum
Optum is a leader in connected healthcare software and services, providing every health sector with innovative technologies, from market-leading clinical management systems to health analytics tools and ICT support services.
OPTUM HEALTH SOLUTIONS (UK) LIMITED
Optum is a leader in connected healthcare software and services, providing every health sector with innovative technologies, from market-leading clinical management systems to health analytics tools and consultancy implementation and support services, including Electronic Health Records (EHR) management / Electronic Patient Records (EPR) management.
OPUS 2 INTERNATIONAL LIMITED
Opus 2 provides secure, cloud-based legal technology and services to connect people, case information and conduct hassle-free hearings and public inquiries. Opus 2 helps teams deliver seamless proceedings, from preparation to conclusion, integrating the electronic bundle with Realtime (live feed) transcription and the electronic presentation of evidence (EPE).
OPUS BUSINESS SYSTEMS LIMITED
Opus is an established, trusted, privately owned communications company, proudly holding the highest partner accreditations from leading manufacturers such as Mitel, Cirrus, Gamma and 8×8 and successfully being awarded and retaining the most important UK and international standards for our industry around Quality, Cyber Security, Service and Environment.
ORACLE CORPORATION UK LIMITED
Oracle Corporation is a global IT supplier delivering software, systems and cloud services to public and private sector customers and our SaaS offerings cover a wide range of business functions. Oracle has invested in a UK datacenters to supply to G-Cloud customers; this facility is currently undergoing PSN accreditation.
ORANGE CYBERDEFENSE UK LIMITED
Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group. We strive to protect freedom and build a safer digital society. We are a threat research and intelligence-driven security provider offering unparalleled access to current and emerging threats.
ORBIS PROTECT LIMITED
Leading supplier of people protection and lone worker services
Orbus Software
Orbus Software is a global enterprise software provider helping government organisations to optimise technology investments, create AI-driven value, drive effective business transformation, accelerate innovation, and strengthen resilience and compliance. OrbusInfinity is a SaaS enterprise transformation platform with solutions for enterprise architecture, IT portfolio management, business architecture, and business process management.
ORCA SCAN LIMITED
The one-stop platform for all things barcode. Simplifying barcode tracking.