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GLOBAL INITIATIVE LIMITED
Testing, validation, and assurance for cloud and software systems in regulated environments. We combine automated testing and deployment pipelines with risk based validation, security hardening, and audit ready evidence. We support operational readiness, clinical safety aligned assurance activities, and preparation for inspections and compliance submissions, within governance and regulatory responsibilities.
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LIVINGSTON IT CONSULTING LTD
An independent UK-based software testing consultancy specialising in System Integration Testing (SIT). We deliver bespoke integration testing strategies and services that validate interfaces, data flows, and end-to-end system behaviour, improving system stability, reducing integration risk, and supporting confident progression to UAT and live deployment.
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HYPER TALENT SOLUTIONS LTD
Hyper Talent Solutions Ltd specializes in Stress Testing services for government departments. We rigorously evaluate software solutions to assess their robustness and stability under extreme conditions. With advanced tools and expert testers, we deliver high-quality outcomes, ensuring resilience and reliability even in high-stress scenarios for dependable Stress Testing solutions.
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OPENCAST SOFTWARE EUROPE LIMITED
Opencast provides assurance and testing design services through structured processes, frameworks, and automated tools to validate application functionality, performance, and security.
Our consultants ensure systems meet business and compliance requirements, support continuous delivery, and mitigate risks by enabling early detection and resolution of issues throughout the cloud migration lifecycle.
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INFUSE CONSULTING LIMITED
Infuse is a specialist provider of independent security testing services.
The service provides security test professionals together with our proven OSSTMM (Open-Source Security Testing Methodology Manual). The OSSTMM is a peer-reviewed methodology for performing security and penetration tests and is the de-facto standard for security testing.
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Dukeberry Technology Solutions
Dukeberry are an experienced ISTQB® Gold accredited Test Consultancy with a proven track record of delivering high quality managed test services to Government, Housing, NHS, Pharmaceutical, Retail, Energy and Banking. We will help mitigate risk and increase business resilience. Scalable, agile, automated and collaborative.
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OPENCAST SOFTWARE EUROPE LIMITED
Opencast provides performance testing to validate the speed, scalability, and stability of applications and infrastructure in cloud environments.
Our approach identifies bottlenecks, ensures systems meet performance requirements, and supports reliable user experiences. Automated and manual testing methods deliver actionable insights to optimise performance throughout cloud migration and ongoing operations.
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LRQA
LRQA (formerly Nettitude) provides independent, accredited infrastructure penetration testing to identify, prioritise, and remediate vulnerabilities across networks, servers, and cloud systems. Using expert analysis, threat intelligence, and secure reporting, we help organisations strengthen infrastructure defences, achieve compliance with recognised standards, reduce cyber risk, and enhance long-term resilience and stakeholder confidence.
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SOFTSERVE SYSTEMS LTD
SoftServe’s Cloud Testing and Quality Assurance Support Services help organisations assure the quality, performance and readiness of cloud-hosted services. The service focuses on testing strategy, execution and optimisation to support secure and reliable cloud operations, excluding bespoke software development or application build activities.
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DELOITTE LLP
Deloitte's Operational Acceptance Testing (OAT) services ensure resilient, observable, supportable, and maintainable services in production. They offer customised OAT delivery services tailored to each organisation's requirements, ranging from facilitating and coordinating OAT testing to fully managed planning and execution of end-to-end low-level operational acceptance tests.
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GET SWARMS LIMITED
GSL's Swarms Software Engineering as a Service offers organizations on-demand access to skilled engineers for development and management tasks. Specializing in Authentication Access, Identity Governance, and Privileged Access Management across varied environments, our experts deliver efficient solutions, crafting robust products that drive scalability, security, and success in software-related goals.
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QUALITEST GROUP UK LTD
Qualitest leverage machine learning to improve testing processes and enable efficient release of high-quality software. Quality management data is used to inform AI models on an organisation's specific challenges, whether helping identify redundant tests, analyse coverage, plan test execution, or triage defects; these models intelligently and safely shorten teams' time-to-market.
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TRC COMPANIES LTD.
E2E test management for OT and IT business processes, systems/applications and people developments. Enabling automated testing, scripting and code quality analysis, for FT/FAT, SRT, integration tests, performance tests, compliance tests, UAT/SAT and go-live support
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DIGI2AL LIMITED
Digi2al offers a flexible capacity of highly skilled Test Engineers to the delivery of software solutions, working closely with / in development teams ensuring solutions meet requirements and user needs and are defect free and robust. Plus non-functional testing including performance, security vulnerability scanning, operational readiness testing (monitoring / alerting).
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MASTEK (UK) LTD.
AI-powered Continuous Testing Services integrating advanced automation, Generative and Agentic AI, and DevSecOps practices. We deliver end-to-end, real-time quality assurance across cloud and on-premises environments, accelerating releases, reducing risks, and ensuring robust, reliable software delivery through seamless integration with Agile and CI/CD pipelines.
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ZENSAR TECHNOLOGIES (UK) LIMITED
Zensar’s Testing as a Service delivers end‑to‑end quality engineering across cloud, enterprise and digital platforms. Powered by AI‑enabled automation, performance engineering and secure testing frameworks, it ensures faster releases, reduced delivery risk and resilient digital services. Our intelligent QE platforms provide scalable, flexible assurance for complex transformation and cloud programmes
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PURECYBER LIMITED
An application programming interface or API is a software component that enables different systems/applications to interact with each other. PureCyber's penetration testing team is able to assess weakness in your API and report on the impact, threat and likelihood of a breach against your organisation.
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M4 DIGITAL GROUP LTD
Software testing and Quality Assurance services to improve the quality of IT services, reduce downtime and ensure performance and scalability. UAT, technical, Integration, automation, performance testing, end to end, environment and data management. M4 work using either Test Driven Agile or traditional V-Model waterfall methods.
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M4 DIGITAL GROUP LTD
Software testing and Quality Assurance services to improve the quality of IT services, reduce downtime and ensure performance and scalability. UAT, technical, Integration, automation, performance testing, end to end, environment and data management. M4 work using either Test Driven Agile or traditional V-Model waterfall methods.
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GET SWARMS LIMITED
GetSwarms offers expert consultancy on Mobile Device Testing. Our team analyzes hardware components, software applications, and network connectivity to ensure smooth performance. We provide detailed reports on usability, security vulnerabilities, and overall functionality, helping our clients optimize their mobile devices for peak performance.
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EXPLEO UK LIMITED
Expleo Rapid Application Development services use the latest low code development platforms from Microsoft, Outsystems, Sales Force, Unqork and others to rapidly create, test and manage working software.
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HYPER TALENT SOLUTIONS LTD
HTS AI Testing Platform develop tailored strategies to ensure efficient and effective testing processes aligned with project goals
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QUALITEST GROUP UK LTD
Flexible and cost-effective Automated Testing resourcing/staff augmentation, on demand and service/outcome based. Buyers can request our Test Automation Specialists and Test Automation Architects to join their teams for immediate, short and long-term requirements. Supported by our Test Automation Centre-of-Excellence team our Automation resources stay current with latest technologies and trends.
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DGM AGILITY LIMITED
Bespoke software design and development for organisations wanting to design, build, and implement digital health and life sciences solutions. Built to NHS regulatory standards.
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RPLUS ANALYTICS SOLUTIONS LIMITED
Rplus Offers Big data & Cloud Migration Manual and Automation Testing as Service to ensure software quality, reliability, and performance across platforms. This covers functional, regression, performance, and security aspects and resolve issues early in development cycle. With AI-driven frameworks, accelerating testing processes, enhances coverage & reduces time to market.
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PARK PLACE TECHNOLOGIES LIMITED
Scoping and delivery of Security Penetration Test of Internet-facing systems; testing for configuration, operating system, software vulnerabilities and application vulnerabilities. Security issues identified by the Penetration Test are reported and resolutions recommended, allowing the customer to eliminate or mitigate the risk, thus greatly reducing the likelihood of a successful attack.
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BROOKCOURT SOLUTIONS LIMITED
Penetration testing provides in-depth investigation into security of web applications, mobile applications, infrastructure (external/internal); Server Build reviews, Wi-Fi, firewall assessments and connected/embedded devices (IOT /IC/SCADA). Red Teaming Assessments and Security Training workshops, delivered by experienced Security Consultants, simulate actions of a malicious threat actor, uncovering/classifying vulnerabilities used to exploit/damage businesses.
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COMPUTER SYSTEMS INTEGRATION LIMITED
Scoping and delivery of Security Penetration Test of Internet-facing systems; testing for configuration, operating system, software vulnerabilities and application vulnerabilities. Security issues identified by the Penetration Test are reported and resolutions recommended, allowing the customer to eliminate or mitigate the risk, thus greatly reducing the likelihood of a successful attack.
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GOACO GROUP LTD
Software development life cycle (SSDLC) includes planning, design, build, release, maintenance and updates, replacement and retirement. Secure SDLC builds on this, incorporating security in all stages of the software development lifecycle. We implement SSDLC when transitioning to DevSecOps, applying best-practices alongside functional aspects of development and securing the development environment.
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COMPUTACENTER (UK) LIMITED
Computacenter implements ServiceNow SAM, HAM, and Enterprise Asset Management to optimize asset lifecycle, ensure compliance, and reduce costs. Our approach accelerates deployment, automates asset tracking, improves visibility, and integrates with procurement and IT workflows—delivering accurate data, streamlined processes, and better governance for hardware and software assets.