We are a Sunday Times Best Places to Work 2025 Company

CGI named Best Very Big Company to Work for in the Technology Industry

We're proud to be recognised in the prestigious Sunday Times Best Places to Work 2025 list for the third consecutive year. CGI has been acknowledged for our commitment to employee wellbeing, inclusion and workplace culture.

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Insights

We provide a global antenna based on facts, not hype, to help improve returns on your IT and business investments.

Banking & financial markets

Central government

Health & care

Utilities

Defence & intelligence

Oil & Gas

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Services

We help you meet the ever-evolving digital expectations of your customers and citizens through our secure and flexible end-to-end services.

Advisory services

Business consulting

Managed IT services

Agile digital services

Data analytics

Sustainability services

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Solutions

Our intellectual property-based solutions help you accelerate innovation and drive operational excellence.

HR solutions

CGI GeoData360

CGI SensorInsights360

CGI OpenSea360

uPair®

CGI AccelerateAI360

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

CGI UK | 50 years of delivering technology innovation

CGI at 50 years

Building what's next

Since 1976, CGI has grown into one of the world's largest IT and business consulting firms in the world. Our 50-year milestone celebrates a history of serving clients and creating a global cuture of ownership, always with a focus on looking at the future ahead.

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From seabed to space we have worked with our clients to help shape the world for almost 50 years, pioneering the delivery of complex, mission-critical systems.