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INSIGHT DIRECT (UK) LTD
Insight delivers comprehensive QA and performance testing to ensure flawless functionality, security, and scalability. Using manual and automated strategies, we validate software quality across all environments, detect bottlenecks, and optimise speed under load. Our agile approach guarantees reliable, high-performing applications that meet user expectations and industry standards.
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IBM UNITED KINGDOM LIMITED
Delivering Quality with Accessibility testing that ensures websites, applications, and systems are usable by people with various disabilities. The process involves checking for compliance with accessibility standards and guidelines, such as the Web Content Accessibility Guidelines (WCAG), Section 508, and the Americans with Disabilities Act (ADA).
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OPENCAST SOFTWARE EUROPE LIMITED
Opencast provides organisations with infrastructure performance testing services to evaluate the speed, scalability, and reliability of cloud and/or on-premise infrastructure components.
Our consultants identify bottlenecks, validate system capacity, and ensure environments can support business-critical applications. This helps organisations to optimise resource allocation, minimise downtime, and deliver consistent, high-quality user experiences.
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BRICKENDON CONSULTING LIMITED
Codeless Automation uses our frameworks to enable testing to be performed without requiring a great deal of technical know-how or coding abilities. At Brickendon, we use codeless automation to simplify testing without code, enabling your organisation to overcome the challenges of manual testing and embrace automation seamlessly.
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HAMILTONIAN DYNAMICS LTD
We deliver software engineering services for the design and development of custom applications and cloud-agnostic applications that leverage AI, machine learning, and predictive analytics to maximise data values. Our comprehensive secure-by-design focus integrates secure application design, continuous integration and deployment.
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ZOONOU LIMITED
Our QA Test Management and Consultancy services help public sector teams embed robust software testing and quality assurance (QA) across digital service delivery, cloud transformation, and live services. We provide independent, risk-based advice on test strategy, governance, non-functional assurance, and service readiness, supporting GDS service assessments and confident go-live decisions.
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SOFTCAT PLC
AWS CodePipeline is a continuous delivery service you can use to model, visualize, and automate the steps required to release your software. You can quickly model and configure the different stages of a software release process. CodePipeline automates the steps required to release your software changes continuously.
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IB BOOST LTD
IB Boost can implement customised automated testing processes using a proven stack of automation tools that will be chosen as most suitable for each project’s unique requirements. We can increase test automation levels to over 90% in many cases, saving weeks or months of development and manual testing effort.
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GRAVITY 9 SOLUTIONS LIMITED
gravity9 provides comprehensive QA services, employing a Shift-left testing strategy involving QA specialists early in the Software Development Life Cycle. Our services cover integration, system, and acceptance testing, utilizing both manual and automated methods to ensure quality across all levels.
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MTEST LABS LIMITED
MTEST Labs provides a high-quality managed testing discipline against defined deliverables, SLAs and KPIs that interacts with software quality assurance developments through to execution, including continuous improvement agile iterations or at phase-end milestones. Using a combination of manual, user triggered tests and automated test scripts achieving highest quality standards.
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RED KITE BPM LTD
Red Kite’s Quality Assurance & Testing Service are designed to embed quality throughout your complex enterprise landscape.
Our Quality Assurance (QA) framework is designed to ensure your software is robust, secure, and user-ready.
We specialise in functional, automation, non-functional testing including: security, load, performance, accessibility and usability testing.
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MORSON PRAXIS
Morson Praxis provides testing and quality engineering delivery services to support the successful release of digital, data, and cloud solutions. We deliver functional and non-functional testing to improve release confidence, reduce delivery risk, and ensure solutions meet quality, performance, and resilience requirements.
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Professional Data Management Services Limited
PDMS provides a full digital consultancy service incorporating design, development and support. We consult and collaborate with you to build software to support your digital journey. Whatever your challenge, we have the technology and know-how to help you meet it, with well engineered solutions that add value and deliver results.
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TPXIMPACT LIMITED
TPXimpact's Synthetic Data Service solves critical data privacy and access issues (GDPR/HIPAA). We generate privacy-safe, statistically representative datasets that mimic production data. This enables rapid, secure software testing and accelerated AI/ML model training, eliminating PII/PHI risk and achieving faster, high-fidelity development.
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MARVELL CONSULTING LIMITED
Supports development of automated tests for cloud services, focusing on coverage, maintainability and alignment with delivery pipelines. Enables consistent quality assurance during service development while supporting governance, accessibility considerations and public sector delivery expectations.
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PROACT IT UK LIMITED
Proact's Cyber Recovery as a Service offers a flexible low cost alternative to owning and operating a DR datacentre. The service provides managed Disaster Recovery and technology to replicate your data and provide an automated fail over for testing and invocation. DR tests are included with the service.
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HYPER TALENT SOLUTIONS LTD
Hyper Talent Solutions offers Azure DevOps Pipeline Efficiency services for government departments, helping them optimize their CI/CD pipelines on Azure DevOps. This service includes analyzing pipeline configurations, identifying bottlenecks, and implementing optimizations to improve build and release times, ensuring departments can deliver software faster and more reliably.
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HYPER TALENT SOLUTIONS LTD
Hyper Talent Solutions delivers room build and rollout services, installing meeting room equipment including panels, cameras, microphones, and displays. We configure devices, tune audio, validate performance, and complete acceptance testing. Outputs include commissioned rooms, test evidence, configuration documentation, and handover runbooks to support reliable ongoing operations.
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ENVITIA LTD
Envitia’s expert engineering function will develop applications following a robust process of creating, designing, coding, testing and deploying software to fulfill specific customer needs. We take the customer on a journey from initial concept to ongoing maintenance by delivering functional, high quality and efficient solutions that meet the desired objectives.
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QUALITEST GROUP UK LTD
Qualitest's Infrastructure Testing Service validates non-functional requirements for cloud platforms, ensuring infrastructure requirements are defined thoroughly, enhancing business value and preventing outages. Our Infrastructure Testing service utilises open-source and industry-leading tools with infrastructure expertise to anticipate and address potential issues, increasing reliability, optimising infrastructure performance and reducing cloud computing cost.
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PROACT IT UK LIMITED
Proact's Zerto Disaster Recovery as a service (DRaaS) offers a flexible low cost alternative to owning and operating a DR datacentre. The service provides managed DR services and technology to replicate your data and provide an automated fail over for testing and invocation. DR tests are included with the service.
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PROACT IT UK LIMITED
Proact's Disaster Recovery as a service (DRaaS) offers a flexible low cost alternative to owning and operating a DR datacentre. The service provides a managed DR service and technology to replicate your data and provide an automated fail over for testing and invocation. DR tests are included with the service.
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PROACT IT UK LIMITED
Proact's Veeam Disaster Recovery as a service (DRaaS) offers a flexible low cost alternative to owning and operating a DR datacentre. The service provides managed DR services and technology to replicate your data and provide an automated fail over for testing and invocation. DR tests are included with the service.
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ADROC LIMITED
adroc delivers secure, scalable Ruby on Rails software development for public sector digital services. We design, build, and support applications across Discovery, Alpha, Beta, and Live, using modern engineering practices to deliver maintainable code, reliable releases, and accessible user experiences aligned to GDS standards.
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GET SWARMS LIMITED
GetSwarms' Load and Stress Testing assesses system performance under both normal and extreme conditions, identifying weaknesses and bottlenecks. By simulating high traffic and resource exhaustion scenarios, we pinpoint areas for improvement in software, hardware, or network infrastructure. This ensures systems can handle expected usage levels, guaranteeing reliability and scalability.
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DATABASE SERVICE PROVIDER GLOBAL LTD
Accelerate innovation with Azure Test & Development environments. DSP sets up cost-optimised, scalable Azure resources for development and testing. Enable faster release cycles, automation, and CI/CD integration. Flexible Azure Test & Dev solutions ensuring agility, governance, and security for modern application development teams.
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STABLELOGIC LIMITED
StableLogic Labs provides organisations with end-to-end technical expertise for custom software development, DevOps and Cloud Infrastructure. We help organisations to design, build, test and run production environments at scale.
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LYDTECH CONSULTING LTD
Lydtech are a friendly and experienced team providing expert software engineering services, with a proven record of delivering software solutions in the finance and government sectors. We cover the full software development life cycle, from requirements capture, design, implementation, testing, CI/CD, and delivery.
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MERCATOR IT SOLUTIONS LIMITED
Mercator designs and builds secure, scalable, user-centred software services and platforms, enabling digital transformation and exceptional digital experiences. We prioritise performance, accessibility, and seamless integration with robust architecture, automated QA, and agile DevOps principles. This ensures compliance, resilience, and security-by-design from prototyping to deployment for reliable, future-ready solutions.
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THIS IS GAIN LTD
We design, build and maintain open-source software solutions tailored to public-sector needs. Combining Agile delivery, user-centred design and DevOps practices within GDS and DDaT frameworks, this approach enables secure, sustainable and cost-effective digital services. It supports compliance with accessibility and open standards while promoting collaboration and reuse across government.