Company Profile

Grey Ridge Advisory Ltd is a specialist defence and security consultancy providing strategic advice to government, industry and investors across the aerospace, defence and national security sectors. Founded by former RAF Group Captain Andrew Coe OBE, Grey Ridge combines deep operational experience with senior leadership in defence acquisition, international collaboration and business development. The company supports clients in areas including defence capability, security and resilience, autonomous systems, aerospace, C4ISR, counter-UAS and future combat air, with particular expertise in UK, European and Middle East markets. Through an established network of trusted associates, Grey Ridge is able to deliver flexible, high-quality expertise spanning strategy, market analysis, stakeholder engagement, programme development, security, technology assessment and commercial support. The company works with organisations ranging from innovative SMEs to global primes, helping them understand customer requirements, navigate complex defence environments and develop sustainable growth opportunities. Grey Ridge is committed to providing independent, pragmatic advice that bridges operational experience with commercial insight, enabling clients to make informed decisions in an increasingly complex and rapidly evolving defence landscape.