Audit Services, Lot 10: Internal Audit - Wales, Lot 11: Internal Audit - West Midlands, Lot 12: Internal Audit - Yorkshire, Lot 13: Internal Audit - National, Lot 1: Internal Audit - East, Lot 26: External Audit - National, Lot 2: Internal Audit - East Midlands, Lot 3: Internal Audit - London, Lot 4: Internal Audit - North East, Lot 5: Internal Audit - North West, Lot 6: Internal Audit - Northern Ireland, Lot 7: Internal Audit - Scotland, Lot 8: Internal Audit - South East, Lot 9: Internal Audit - South West