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CAPGEMINI UK PLC
The Zero Trust Assessment helps organisations to identify their security maturity relevant to their readiness to adopt the Zero Trust philosophy, using an extended version of the comprehensive maturity assessment model provided by the US Cybersecurity and Infrastructure Security Agency (CISA) and the NCSC Zero Trust architecture design principles.
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CYBERFORT LIMITED
Cyberfort delivers Secure by Design threat modelling across applications, infrastructure and business operations reducing cyber risk. We assess design, development, architecture, data flows, trust boundaries, identities, third parties and processes against realistic attacker behaviours. Outputs include prioritised threats, detection engineering, practical mitigations, and traceable evidence enabling visibility, awareness and resilience.
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Nortal UK
Nortal delivers Secure by Design threat modelling across applications, infrastructure and business operations reducing cyber risk. We assess design, development, architecture, data flows, trust boundaries, identities, third parties and processes against realistic attacker behaviours. Outputs include prioritised threats, detection engineering, practical mitigations, and traceable evidence enabling visibility, awareness and resilience.
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ZENZERO SOLUTIONS LIMITED
Zenzero's GRC Consultancy Team work to provide objective cyber security assessment and guidance as trusted security advisors to best protect your organisational value. This is conducted as short-term, part-time dedicated consultancy to client businesses. Consultants act as an expert authority and contact on cloud environment information and cyber security assessments.
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LAYER 7 LIMITED
We help organisations understand, design and deliver digital wallet services. Our service covers discovery, alpha, procurement assurance and delivery, supporting trusted use of verifiable credentials. We reduce risk, improve interoperability and enable confident decisions through standards-aligned architecture, governance design, vendor-neutral procurement and independent assurance across public and regulated sectors organisations.
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HEALTH SYSTEMS SUPPORT LIMITED
Health Systems Support (HSS) supports Acute Trusts and ICSs to converge digital services by mapping roles, workflows and processes to shared, digitally enabled models of care. The service improves frontline productivity, modernises legacy practices and maximises value from existing EPR and cloud investments.
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HEALTH SYSTEMS SUPPORT LIMITED
Health Systems Support (HSS) supports Acute Trusts and ICSs to converge digital services by mapping roles, workflows and processes to shared, digitally enabled models of care. The service improves frontline productivity, modernises legacy practices and maximises value from existing EPR and cloud investments.
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PRESIDIO SOLUTIONS UK LIMITED
Our Managed Security Services provide 24/7 expert oversight of Palo Alto and Fortinet ecosystems. We deliver proactive threat detection, Zero Trust architecture, and micro-segmentation for private clouds. Our service ensures continuous compliance, manages secure SD-WAN/VPN, and provides specialized incident response to mitigate risk and protect critical infrastructure.
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CIRRUSHQ LTD
We help UK public sector organisations use secure AI tools to improve services and productivity. This includes virtual assistants, chatbots, document summarisation, and staff knowledge search. Our approach connects AI to trusted data, reduces admin work, and maintains strong security, governance, and public trust.
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METHODS BUSINESS AND DIGITAL TECHNOLOGY LIMITED
Methods is a NCSC Assured Cyber Consultancy, facilitating the development of frameworks, policies and technologies to ensure that the right users (part of the IT ecosystem within an enterprise) have the appropriate access to resources as part of a Zero Trust Architecture, providing enhanced security posture and resilience to threats.
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SOLIRIUS REPLY LIMITED
Solirius’ Secure Identity and Access Management service delivers critical IDAM and IAM advice, including Microsoft Entra ID integration, tailored for government services. We ensure robust security, strict compliance with regulatory frameworks, and trusted protection of sensitive data. Our service helps departments modernise digital services, enhance operational resilience, and maximise efficiency.
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M8 SOLUTIONS LIMITED
Microsoft Power Platform is increasingly critical to improving efficiency, visibility, and consistency. Low-code solutions must be designed with governance and security to ensure they are scalable, supportable, and trusted. We provide structured delivery combining technical expertise, information governance, and practical enablement to help organisations automate safely and empower users.
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ENTSERV UK LIMITED
Centralized management of encryption keys, certificates, and digital identities to ensure secure communication, establish trust, and streamline regulatory compliance. Accelerate the adoption of cloud and SaaS with your own private root of trust to protect the confidentiality and integrity of your data while respecting data residency laws.
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NIMBUS DIGITAL & TECHNOLOGY INNOVATIONS LTD
Nimbus delivers expert-led Cloud Security Operations services to protect and optimise multi-cloud environments. We offer 24/7 monitoring, SIEM/SOC, SecOps and continuous compliance to Industry standards and best practices. Using Secure by Design and Zero Trust principles, our certified specialists strengthen security posture with modern security tooling, process and governance.
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NIMBUS DIGITAL & TECHNOLOGY INNOVATIONS LTD
Nimbus delivers secure, scalable Cloud End User Compute services for hybrid working. We design, implement, and support access to apps, desktops, and data across devices. Leveraging Microsoft 365, Azure Virtual Desktop, Intune, and Nerdio, we enhance EUC user experience with Zero Trust security and ITIL-aligned support for modern workplaces.
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CYBER SECURITY ASSOCIATES LTD
Security architects ensure solutions are designed using secure‑by‑design principles including zero‑trust, defence‑in‑depth, and secure defaults. The service validates architectures, identifies weaknesses, and provides actionable remediation to ensure systems meet regulatory, operational, and security requirements.
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KCL Digital
KCL provides a full lifecycle AI service spanning discovery, strategy, solution architecture, workflow design, safe implementation, DTAC & clinical safety assurance, benefits realisation, and real‑world evaluation. We enable commissioners and providers to adopt AI safely, legally and effectively, and to scale solutions that deliver measurable clinical and operational impact.
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INNOVATE IT LTD
We deliver secure, zero trust solutions on the shared signals framework. Combining CrowdStrike, Zscaler and Okta delivers a fully integrated Zero Trust security architecture that eliminates blind spots and strengthens cyber‑resilience. The platforms provide cross‑domain protection by unifying identity, device posture, and network controls into a single shared signals framework.
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ZAIZI LTD
Zaizi provides secure, ethical Large Language Model (LLM) implementation for government. Our service ensures transparent, trustworthy AI by integrating a Trust-Centric Delivery Framework that actively mitigates the risk of hallucinations. We establish robust governance and utilise customised AI Maturity Models to deliver measurable productivity gains across public sector operations.
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CYBER SECURITY ASSOCIATES LTD
A detailed review of Microsoft 365, Azure, and hybrid cloud configurations. It identifies misconfigurations, insecure defaults, identity gaps, and policy weaknesses, delivering actionable remediation aligned to Microsoft best practice, NIST CSF, and zero‑trust principles.
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COMPUTACENTER (UK) LIMITED
Provides assessment, design, and implementation of SASE/SSE architectures to enable Zero Trust and secure connectivity. Includes readiness review, roadmap creation, and deployment of core components.
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COMPUTACENTER (UK) LIMITED
Supports design and implementation of Kubernetes network policies using Cilium and Hubble. Provides observability, validation, and knowledge transfer to enforce zero trust principles and enhance security posture.
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ENVITIA LTD
Envitia provides expert services to define, structure and implement tailored solutions enabling single version of truth, including but not limited to:
*Master and reference data management
*Metadata management, data cataloguing and business glossaries
*Golden thread of data
*Data virtualisation and KPI management
*Multi-hosting solutions enabling crossing both on-prem and on-cloud.
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COMPUTACENTER (UK) LIMITED
Offers structured approach to securing cloud infrastructure across multi-cloud environments. Includes assessment, risk analysis, roadmap development, and recommendations aligned with Zero Trust and compliance requirements.
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KO TECHNOLOGIES LTD
KO Technologies specializes in the migration, modernization, and management of Microsoft Windows Directory Services on AWS. This includes leveraging AWS Directory Service and integrating hybrid identity solutions. Our service ensures a secure, highly available and scalable platform for AD, trust relationships, and Windows workloads, reducing operational complexity and licensing costs.
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AGILISYS LIMITED
Provides UK public sector organisations with Microsoft-based security solutions, including Zero Trust architecture, threat detection, and compliance alignment. The service supports secure operations across cloud, hybrid, and legacy environments, meeting regulatory requirements and enabling effective security management.
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COMPUTACENTER (UK) LIMITED
Provides a structured approach to modernising network security using Zero Trust principles. Includes workshops, current state assessment, gap analysis, and roadmap development to reduce lateral movement risks and support compliance.
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TEMPLAR INTERNATIONAL GROUP LIMITED
Templar International Group takes a holistic view of Cyber Security and addressing the evolving Cyber threats impacting organisations. Our consultancy services include, Health Checks & Audits, Penetration Testing, AI Security, Cloud Security, including Microsoft, Azure, AWS, GCP, Cyber Strategy and Architecture, Zero Trust Security and Internet of Things.
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COMPUTACENTER (UK) LIMITED
Provides strategic guidance to design unified firewall architecture across hybrid environments. Includes assessment, gap analysis, architecture design, and recommendations to enforce Zero Trust, improve visibility, and reduce operational complexity.
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CYBER SECURITY SPECIALISTS LIMITED
Our Security Architects can support your Organisation ensuring that any technology in use is secure by design and built to industry best practice. We have deep experience in designing and securing Cloud workloads. Systems and Web Applications for some of the busiest online services in the Public Sector.