Greenly, Lt-Col Sir John Henry Maitland, (25 July 1885–31 Dec. 1950), Chairman, since 1937 and Director, since 1929, Babcock & Wilcox, Ltd; Director: Power Securities Corp., Ltd, Cape Asbestos Co., Ltd, Phoenix Assurance Co. Ltd; Chairman, British Non-Ferrous Metals Research Association, 1937–49; Member of Advisory Council to Committee of Privy Council for Scientific and Industrial Research, 1937–43; Member, Industrial Advisory Panel to Air Ministry, 1938–39; Chairman, Prime Minister’s Advisory Panel of Industrialists on Rearmament, 1938–39; Controller-General, British Supply Board in Canada and USA, 1939–40; Deputy Chairman and Administrator, Fire Prevention Executive, 1941–45; Member, National Advisory Council for Fire Prevention, 1941–45; Vice-Chairman, Fire Prevention (Operational) Committee, 1941–45; Member, Fuel Research Board, 1942–47; President, Institute of Metals, 1942–44. Past President (1938–41) and Fellow, Institute of Fuel; Chairman, Coal-Burning Appliances Joint Consultative Board, 1936; Member of Council, British Coal Utilisation Research Association, 1938–46; Member, Provisional General Purposes Committee, Coal Utilisation Joint Council, 1939–46; Member, Fuel and Power Advisory Council, 1944–46; Member of Council, British Welding Research Association, 1946–50