The Business Services Association (BSA) is the leading UK trade organisation for business and outsourced service providers across the private and public sectors. It has a focus on policy and research work related to facilities management, construction and infrastructure services, business process outsourcing, information and communications technology (ICT) and digital services and managed public services. It has 74 members who have a combined UK turnover of £30 billion and employ 500,000 employees in the UK. Its chief executive is Mark Fox.