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    CGI in the UK – Doing Complex Things Well

    CGI in the UK – Doing Complex Things Well

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    Illustration - 2026 CGI Voice of Our Clients

    2026 CGI Voice of Our Clients

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Case studies

At CGI, we are committed to making our story about your successful journey. Discover how our clients bring value to their customers, citizens and communities.

Case studies
Consultant using Microsoft 365 Copilot on work computer to improve productivity
Cifas

Looking to understand how AI could help reduce manual workload and empower staff, Cifas partnered with CGI to explore the potential of...

Case Study Exploring smarter, AI-powered working at Cifas with Microsoft 365…
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A woman holding paper looking at a laptop screen
Central government

Discover how CGI and Experian helped a central government service strengthen identity assurance whilst supporting secure, inclusive and...

Case Study CGI and Experian strengthen identify assurance for government
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National Cyber Security Centre (NCSC)

CGI helped the NCSC evaluate cloud security tools through real-world multi-cloud testing, providing evidence-based insights to shape...

Case Study Evaluation of cloud security tools for the NCSC
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a group of people huddled in a circle
Central government

Career Catapult supports young people as they transition from education to work, building confidence and digital skills through real...

Case Study Career Catapult: Bridging the North East Digital Skills
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Hywel Dda University Health Board

Hywel Dda University Health Board engaged CGI to develop a digital strategy focused on improving operational efficiency, supporting...

Case Study Helping Hywel Dda University Health Board deliver sustainable,…
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Retail employee reads marketing campaign on tablet, powered by agentic AI
Retail Trust

CGI leveraged the capabilities of Agentic AI to develop a dynamic Campaign-in-a-Box solution that gave the Retail Trust a ready-to-go...

Case Study How agentic AI transformed campaigns for the Retail Trust
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aerial view of Buckinghamshire rural village
Buckinghamshire Council

Using satellite-based technology, CGI and Buckinghamshire Council delivered ultra-fast broadband to remote rural communities, boosting...

Case Study Buckinghamshire Council delivers ultrafast broadband to rural…
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Purple abstract telecom
CGI's Artificial Intelligence Practice

One of the largest telecom companies in the world needed faster access to the right data for decision-making. With over 183 million data...

Case Study GenAI cuts query response time to just 45 seconds for telecom firm
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Insights you can act on

Founded in 1976, CGI is among the largest IT and business consulting services firms in the world. We are insights-driven and outcomes-focused to help accelerate returns on your investments.

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