Welcome to CGI in the UK

We are trusted to work side-by-side with clients to help maximise the technologies that transform their business. Our 80,000 professionals serve as trusted, innovative experts to support our clients digital journeys.
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Trusted to do complex things well

Explore how trust plays a part in every area of CGI, from our client success stories, to our members who trust us with their careers.
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CGI Voice of Our Clients

Annually, CGI leaders meet with business and IT executives to gather their perspectives on the trends affecting their enterprises. These industry insights—including the attributes of digital leaders—lead to actions to best satisfy the needs of your customers and citizens.
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Digital value chain

Becoming digital is about business agility and innovation at scale. Industry leaders embed digital in to every aspect of their value chains.
Optimise your digital value chain to accelerate business outcomes.
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About us

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.

In all we do, our goal is to build trusted relationships through client proximity, providing industry and technology expertise to help you meet the needs of your customers and citizens. Our commitment is to deliver insights you can act on.


Insights represents our deep knowledge of industry trends and your business and IT priorities. It also highlights our industry and technology expertise, and the best practices we’ve built over more than four decades of serving client needs. Learn more in the CGI Client Global Insights section.

You can

You can emphasises our client-first mindset and dedication to deliver value to your organisation. It reflects how we work side-by-side with you to co-create the future. 

Act on

Act on expresses how, through our global insights and local experts, we help build strategies and deliver services and solutions that achieve tangible outcomes. Learn more about our work through case studies and our annual client report, Insights to action.

Doing complex things well - Working side-by-side with our clients, harnessing technologies with practical innovation to transform, enable, protect and deliver mission critical systems.