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SOLIRIUS REPLY LIMITED
Solirius’ Managed Testing and Quality Assurance (QA) service delivers bespoke QA solutions, adapted to changing methodologies (e.g., Agile). We harness cutting-edge tools, ensuring maximum benefit from latest technologies cost-effectively. Embracing CI/CD principles, we facilitate swift feedback, enabling rapid iterations and enhancements to deliver solutions that consistently surpass client expectations.
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THIS IS GAIN LTD
We design, build and maintain accessible, user-centred websites aligned with GDS and DDaT standards. Combining Agile delivery, user research and WCAG-compliant design, this approach supports continuous improvement, technical reliability and service efficiency. It enables public-sector organisations to deliver accessible, compliant and secure digital experiences for all users.
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DELAWARE DIGITAL LLP
Evidence-led, outcome-focused user-centred design for public sector teams across discovery, alpha, beta and live. We run research, design sprints and workshops, prototyping, usability and accessibility testing to validate solutions with users. Aligned with the GOV.UK Service Standard, Design System and WCAG, reducing risk, rework and improving adoption.
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QUALITEST GROUP UK LTD
Qualitest’s Iterative Agile Testing Services delivered by Agile teams. Their priority is testing for User-Experience focused on Return-on-Investment. They prioritise automation-first and continuous-automation practices operating within an Agile framework (SAFe, Scrum, Kanban, XP, or Pair Programming). They leverage Agile sprint retrospectives for continuous improvement.
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THIS IS GAIN LTD
We plan and deliver website migration and transition projects from discovery to go-live. We combine content audit, technical planning, redirection mapping and user testing within Agile delivery. Our approach draws on GDS, WCAG and DDaT-aligned frameworks to ensure secure, accessible and user-centred transitions that meet Government Digital Standards.
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CIVICA UK LIMITED
A structured evaluation of your service against web accessibility standards (WCAG 2.1/2.2, Equality Act 2010, 2018 EU Web Accessibility Directive, EN 301 549) and design/usability best practices (expert review) as defined by Nielsen-Norman Group (NN/g) usability heuristics. Performed by UX practitioners to provide prioritised, actionable insights and recommended fixes.
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THIS IS GAIN LTD
We help organisations design and deliver clear, accessible and user-centred content. Using evidence from user research, analytics and testing within GDS-aligned frameworks, this approach ensures that information meets user needs, supports compliance with accessibility standards and aligns with DDaT expectations for digital service delivery.
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L.A. INTERNATIONAL COMPUTER CONSULTANTS LIMITED
Our Quality Assurance and Testing service is delivered by Non-Functional Testing specialists holding recognised industry qualifications. Quality assurance Non–functional Testing services offer a tailored delivery approach including Digital, Agile (Scrum, Kanban), DevOps, Waterfall. Our QAT service includes tool selection, test planning, execution and management of all Non-Functional Testing.
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TPXIMPACT LIMITED
TPXimpact provides content design and implementation for cloud-based products and services, including testing and evaluation to ensure content meets service, usability, inclusivity and accessibility standards. We work alongside stakeholders to create content using plain English that makes interacting with the public sector clear and simple for users.
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ZOONOU LIMITED
Zoonou provides quality assurance (QA) for public sector teams covering accessibility, cyber security, software testing, automation, AI assurance, and system migrations and integrations. Our services ensure secure, reliable, and inclusive digital services that meet operational, GDPR, WCAG, PSBAR, and GDS Service assessments while reducing risk, improving quality, and accelerating delivery.
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DECILLION DIGITAL LIMITED
Decillion Digital improves cloud accessibility through user‑centric UX and UI design. Following GDS and WCAG standards, we use iterative research, prototyping, and usability testing create intuitive digital experiences. Our specialists focus on end‑to‑end user journeys, information architecture, and fully responsive design across devices—ensuring inclusivity, clarity, and seamless engagement all users.
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CREATE CHANGE LONDON LTD
We help policy teams design policy and services using user research, data analysis, co-design, prototyping, and service design. Our approach tests policy assumptions, maps user impact, explores delivery options and produces evidence that supports decisions, ensures accessibility and inclusivity and transitions from policy intent into digital service delivery.
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ANNERTECH (UK) LIMITED
Annertech provides accessible Drupal website design and theming services. Whether you require an enterprise-level website or microsite, our UX designers follow user-centered design principles to deliver engaging digital experiences. Our Drupal specialists implement the responsive design as a Drupal theme and ensures your website is accessible, secure and performant.
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ANNERTECH (UK) LIMITED
Annertech provides accessible Drupal website design and theming services. Whether you require an enterprise-level website or microsite, our UX designers follow user-centered design principles to deliver engaging digital experiences. Our Drupal specialists implement the responsive design as a Drupal theme and ensures your website is accessible, secure and performant.
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ANNERTECH (UK) LIMITED
Annertech provides accessible Drupal website design and theming services. Whether you require an enterprise-level website or microsite, our UX designers follow user-centered design principles to deliver engaging digital experiences. Our Drupal specialists implement the responsive design as a Drupal theme and ensures your website is accessible, secure and performant.
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ANNERTECH (UK) LIMITED
Annertech provides accessible Drupal website design and theming services. Whether you require an enterprise-level website or microsite, our UX designers follow user-centered design principles to deliver engaging digital experiences. Our Drupal specialists implement the responsive design as a Drupal theme and ensures your website is accessible, secure and performant.
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NTT DATA UK LIMITED
Customer Centric QA focuses on the testing and QA of the intersection between the needs of User, Business, and technology to ensure every interface / interaction is feasible and relevant. Emergence of AI is resulting in re-imagined CX and end-to-end personal customer journeys, creating opportunities for organisations that require QA.
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SOLIRIUS REPLY LIMITED
Solirius applies expertise in statistical modelling and testing to design, execute, and assure testing for new products or changes to existing services. Robust test design reduces risk and disruption, providing the reliable evidence and confidence required to make informed decisions. This ensures smoother adoption and improved ROI.
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SOPRA STERIA LIMITED
Public services must meet user needs, work reliably, and provide future capability. Testing early and often is essential to uncover issues and reduce risks before launch.
Our service supports organisations through iterative prototyping and development aligned to GDS best practice, helping teams validate ideas, manage risk, and create accessible services.
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ZAIZI LTD
Content design and strategy services help create clear, consistent, accessible content that supports effective services and measurable outcomes. We design, audit and improve content so users can understand and act first time. Our specialists work with policy, operations, delivery teams to make services intuitive, accessible and aligned with organisational strategy.
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USER VISION LTD.
Alpha to test different solutions rapidly using prototypes. We focus on riskiest assumptions, accessibility, integration and service scope, gathering evidence to select an approach and define the minimum viable product for beta.
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HYPER TALENT SOLUTIONS LTD
HTS have deep expertise in qualitative/quantitative user research and user testing, using a variety of tools/methods. Our specialist research and testing team use a variety of industry-leading techniques to gather insights into your audience and cloud-hosted digital services. Our evidence-based insights will provide recommendations for creating new,or improving existing services.
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QUALITEST GROUP UK LTD
Qualitest’s UX Usability Testing ensures flawless customer experiences through bespoke solutions, prioritising genuine user experience to guarantee authenticity and effective optimisation of digital products, identifying design issues, uncovering improvement opportunities, and gaining insights into target user behaviour and preferences.
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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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AGILE COLLECTIVE LTD
We offer a comprehensive service to improve the accessibility of your communications so users won’t struggle to navigate or read your content. We examine visual design, content, and the technical set-up of websites and other assets. We offer insights through audits, provide recommendations and help embed accessibility into organisational practices.
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USER VISION LTD.
Inclusive content design to make information clear, findable and usable. We write, structure and test content with diverse users, aligning to plain English, accessibility and GOV.UK style guidance across channels and formats. This supports clearer decisions, better governance and faster progress.
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KEEP IT SIMPLE LIMITED
Keep IT Simple has developed an end to end Quality Assurance service, including End to end Quality Assurance framework, which also includes Automated Testing, Code Verification, Performance Test and CI/CD stack, to provide easy automation and verification of code quality, deploy ability, Security checking.
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USER VISION LTD.
Continuous experience optimisation using research, analytics and experimentation. We diagnose friction, prioritise hypotheses and run tests to improve task success, satisfaction and conversion while maintaining accessibility and performance. This supports clearer decisions, better governance and faster progress.
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MASTEK (UK) LTD.
Mastek’s interaction design team focuses on optimising user experience during their interactions with services, both emotionally and physically.
Through iterative design and testing, we ensure seamless transactions, addressing accessibility, inclusivity, and broader neurodiversity considerations, encompassing dynamic disabilities and cultural factors, and measurably enhancing overall user satisfaction and engagement.
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ENSONO LIMITED
Ensono Enterprise Test Services deliver functional, integration and performance testing for mission‑critical applications across hybrid environments. Using advanced automation and proven practices, we provide comprehensive test coverage, clear insight into system readiness, and dependable validation of complex workloads as platforms scale and evolve, ensuring every release is thoroughly assessed.