Esken Ltd is a company that specializes in infrastructure and support services, with operating segments in Aviation, Renewables, Investments, and Non-Strategic Infrastructure. The company generates most of its revenue from the Renewables segment, which supplies sustainable biomass for renewable energy. Esken owns two core assets, London Southend Airport, which serves London and the South East and has plans for growth, and Stobart Energy, which supplies fuel to biomass plants across the UK to create renewable energy. The company operates in the UK, Europe, Ireland, and the rest of the world.