Your organisation, uninterrupted. Founded in 1976, CGI is one of the largest IT and business consulting services firms in the world. We provide comprehensive, scalable and sustainable IT and business consulting services that are informed globally and delivered locally. CGI is a trusted partner across the UK cyber security landscape, recognised for successfully delivering complex, end-to-end IT security programmes. Our sovereign capability, combined with our expertise in cloud, cyber, data, systems engineering, AI and emerging technologies, enables us to design and operate systems that are resilient, scalable and ready for tomorrow’s threats.