Between 2013 and 2016, Yorkshire and Humber Commissioning Support (YHCS) worked with more than 730 GP practices and 23 clinical commissioning groups (CCGs) in Yorkshire and Humber, bringing a range of locally-focused business and commissioning support services to more than five million people in an area of over 6000 square miles. YHCS had more than 80 other customers across the country including CCGs, NHS providers, Local Authorities and NHS England.