Serco’s purpose is to impact a better future. In Defence, our deep public service ethos means we are uniquely able to provide the best services to governments and military organisations, contributing to the security of nations.

Serco is a leading provider of Defence services with a long history of supporting Ministries of Defence (MOD) across multiple countries. From acquiring systems to operating military bases, we are a trusted partner to governments, playing a vital role in national security and keeping citizens safe.

Our Defence services span five key sectors: Air, Land, Sea, Space, and Emerging Technology. In the Air sector, we provide critical technical, airfield, and airport support services for MODs, OEMs, and civilian airport operators globally. In the Land sector, we deliver military base management, logistics support, and facilities management to defence, paramilitary, and national security customers. In the Sea sector, we support the world’s navies in the design, integrated product support, autonomous systems, and maintenance of their vessels. In the Space sector, we support over 10 space and government agencies with launch preparations, space missions, Earth observation, and ground segment operations. In Emerging Technology, we make fundamental changes through digital technologies and AI, improving processes and customer experience.

Our international, cross-sector reach allows us to share best practices and continually improve our services. Serco combines engineering, project management, facilities management, people development, training, and technical capabilities to help governments build resilience, enable greater interoperability, and adapt to new threats. A major global Defence business, our customers trust Serco for agile, resilient services and innovative solutions that advance mission readiness, protecting citizens and nations in a volatile world.