Greystoke Land Limited is a UK-based infrastructure and real estate developer specializing in planning and delivering large-scale data center projects. Trading as Greystoke, the company focuses on securing development sites, grid connections, planning approvals and investment partnerships for hyperscale cloud and artificial intelligence infrastructure. Its portfolio includes Abbots Langley Data Centre in Hertfordshire, with 96 MW of planned IT capacity; Humber Tech Park in North Lincolnshire, designed for 384 MW of AI computing; and West London Tech Park, planned for 90 MW. Greystoke also proposes the Northern Lincolnshire AI Growth Zone, targeting up to 2.5 GW of computing capacity through multiple campuses and substantial infrastructure investment.