Welcome to CGI

Insights you can act on


Founded in 1976, CGI is one of the largest IT and business process services providers in the world, delivering high-quality business consulting, systems integration and managed services that facilitate the on-going evolution of our clients’ businesses.

We are insights-driven and outcomes-based to help accelerate returns on your investments. Across 21 industry sectors in 400 locations worldwide, our 84,000 professionals provide comprehensive, scalable and sustainable IT and business consulting services that are informed globally and delivered locally. We work side by side with our clients to help maximise the technologies that transform their business and their digital journeys.



Across the UK, we have around 6,000 members with specific industry knowledge and
a broad range of client experience making CGI a true local partner, delivering
innovative solutions to our clients’ most complex business challenges.

We have more than 30 years’ experience in the telecommunications sector, working
with leading Communication Service Providers across the US, Canada, Europe and
Australia. We support the transformation and maintenance of 1,500 applications for
six of the ten largest global telecom service providers and in the UK, we deliver and
operate M2M service platforms for both telecommunication companies and their

At a glance

Service options: IT and business process services, business consulting, systems integration and managed services
Located in: UK and Global
Address: 14th Floor, 20 Fenchurch Street, London EC3M 3BY (UK Head Office)
Hours: 9am-5pm
Phone: +44 (0)845 0707765

In the News

October 18, 2022
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Nature Based Ecosystem Partner Search 2022
August 15, 2022
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Upcoming Events

CATCH THE REPLAY: IM Breakfast Webinar with CGI
July 28, 2022
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