Exhibit 99.1 MANCHESTER UNITED PLC CORPORATE RELEASE 12 March 2024 Manchester United Plc Reports Second Quarter Fiscal 2024 Results Key Points · Club announced the completion of the minority investment by Sir Jim Ratcliffe which includes an additional $300 million of primary investment,$200 million of which was received upon completion · Club announced the appointment of Omar Berrada as CEO · Club achieved record 2Q revenues of £225.8 million driven primarily by UEFA Champions League participation benefit ...