YPO is the largest formally constituted public sector buying organisation in the UK, with annual turnover in excess of £400m.

The organisation provides a professional procurement service to its customers, acting as a single convenient supplier for all goods and services. Their ability to aggregate public sector spend enables them to achieve substantial bulk buying power, which means their customers benefit from considerable cost and efficiency savings.

The YPO portfolio covers a wide range of categories, offering best value and compliance with relevant EU and UK procurement regulations. Operating across the country, their customers include schools, academies, colleges and universities, in addition to local government departments, charities, social enterprises, and the emergency services.

YPO is also a member of the Pro5 group of professional buying organisations.