Gize Ltd is a specialist consulting practice focused on AI systems architecture, secure cloud transformation, and enterprise systems engineering. Founded in 2013 and based in Berkshire, we support clients in London, the South East and across the UK.
We work primarily with central government, defence and enterprise organisations that require robust, secure and well-governed technology solutions. Our approach combines deep technical expertise with practical delivery experience across complex, multi-supplier environments.
What We Do
Gize designs and delivers solutions that integrate cloud, AI, data, networking and security into coherent end-to-end systems. This often includes hybrid on-premises, cloud and internet-facing designs that keep sensitive data private while directing cloud and SaaS costs only to the services and users that genuinely need them. Our core capabilities include:
- AI Systems based on LLMs, RAG, vector search and knowledge graphs.
- Secure Cloud Architecture (AWS) including migration, landing zones and zero-trust design.
- Systems Engineering – requirements, architecture, integration, testing and transition.
- Secure Networking & Communications for distributed and global operations.
Our Background
Since 2013, Gize has supported public and private sector organisations with specialist expertise in architecting secure systems, designing mission-critical infrastructure and delivering complex transformation programmes.
Our experience spans central government, defence, finance and commercial enterprise, with a particular focus on secure-by-design cloud architectures, encryption, systems integration and applied AI for imagery, video and unstructured information.
How We Work
- Independent & vendor-neutral – our recommendations are driven solely by client needs.
- Hands-on delivery capability – more than advisory; we build, prototype and implement.
- Agile & pragmatic – small, focused engagements that deliver value quickly.
- Secure by design – governance, compliance and security embedded throughout.
Clients & Sectors
- Central Government and Public Sector
- Defence and National Security
- Financial Services
- Retail and Commercial Enterprise
Interested in Working with Gize?
If you’re exploring AI capability, planning a secure cloud migration, or modernising a critical system, we would be happy to discuss how Gize can help.
Get in touch with us to arrange an initial conversation.
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