Delivering mission-critical capability in complex environments

The Ministry of Defence is driving a fast moving transformation programme to deliver modern, open and flexible IT which is agile and innovative. Information superiority and collaboration with coalition forces, intelligence and law enforcement agencies is seen as vital to defend against increasing physical and cyber security threats. For 40 years we have been a global provider of information services to the defence and intelligence agencies of the UK, Canada, USA and across Europe. We bring expertise in multiple IT disciplines and knowledge of other commercial and public sector solutions to Defence.

Defence professioanl poiints to a ocation on a virtual map

Mission-critical expertise across domains

We are a true IT Systems Integrator.

We work tirelessly to advise, build and operate bespoke, technically complex, mission-critical information systems which help our clients keep us all safe and secure. Military personnel trust and rely on us for large, complex, secure programmes – from the back office to frontline operations.


Read the brochure

Armed forces

Supporting our Armed Forces

We're committed to supporting our Armed Forces and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant.

Learn more 

Close up of army jacket showing a union jack badge

Defence intelligence control room

Buy from us

Engaging with CGI:

A trusted supplier of advice, systems integration and managed IT services 


Defence control centre worker looks at data on a screen

Work for us

We would like to hear from Defence or Intelligence experts, technology professionals, software engineers or those who have secure project experience