Sir Harold Parker, KCB, KBE, MC (1895 – 5 February 1980) was an English civil servant. He entered the civil service in 1914 but his career was interrupted by service in the First World War; he joined HM Treasury after demobilisation in 1919. He was deputy secretary at the Ministry of Pensions from 1941 to 1946 and the Secretary of the Ministry from 1946 to 1948. Between 1947 and 1956, he was the Permanent Secretary of the Ministry of Defence. After leaving the service, he was chairman of the Corporation of Insurance Brokers Society of Pension Consultants until 1970, and a president of the Amateur Swimming Association in 1958."Sir Harold Parker", The Times (London), 12 February 1980, p. 14. ."Sir Harold Parker", National Portrait Gallery, London. Retrieved 14 September 2021.
