1950 - 1959

1950

  • Berry, Robert Emmanuel
  • Bignami, Enrico Giuseppe Nils Jon Langenheim
  • Birchall, Robert Inman
  • Carling, John Russell
  • Cotterell, Michael Henry
  • Crowther, John Michael
  • Duckworth, William
  • El Tigani, Mohammed El Tom
  • Grant, Alexander Michael
  • Hall, Donald James
  • Jenkins, Philip
  • Melissas, Constantinos Menelaou
  • Ross, Kenneth Clempson
  • Stevenson, Roger Francis
  • Will, Ian
  • Wood, Edward Nigel

1951

  • Bullock, Alan
  • Fletcher, Albert Paul
  • Liddington, John
  • MacCallum, Michael Marwick
  • Talpur, Ali Murad
  • Usher, George
  • Webber, Christopher John
  • Whitfeld, Paul Raymond
  • Wright, Franklin John Marie Clement
  • Yuviengjaya, Chalvem

1952

  • Gaunt, Richard Haselden
  • King, Maurice Charles Francis
  • Lloyd Williams, Walter Kaye
  • Newman, Peter John
  • Pongsabutra, Paitoon
  • Putnam, David Keith
  • Sellen, Donald Charles
  • Shukry, Asaad Haidar
  • Taylor, Reginald John
  • Watkins, John Morgan

1953

  • Chatham, Peter Gordon
  • Harrison, John Rumsey
  • Hosking, David Christopher
  • Lowe, Dee Donald
  • Martin, George Iain Mackay
  • Matthews, Keith Morton Lille
  • Qutabuddin, Ghulam
  • Raffle, Nicholas Cosmo Gorashi
  • Roberts, Donald
  • Smith, Alan Neville Cooling
  • Tinnin, David Bruce

1954

  • Andrews, William John
  • Bawden, Michael George
  • Bhandari, Rajendra Kumar
  • Edgoose, Stanton John
  • Geddes, John Dalziel
  • Hsu, Robert Wen
  • Kendell, Anthony Martin
  • Law, John Thomas
  • Mackay, Donald Ross
  • Maguire, Michael Finnbarr
  • Mclaren, John Alistair Brodie
  • Osborne, Graham Oliver
  • Parkinson, Michael Cathcart
  • Sindhvananda, Kosol

1955

  • Correa-Mendes, Vasco Guedes
  • El Amin, Abdel Mageed Mohmed El Hag
  • Henderson, Robin James
  • King, Euclid Sylvestre
  • Law, James Palmer
  • Lawton, Joseph
  • Rashid, Haroun Ar
  • Stevenson, John Brian
  • Watson, Paul Joseph

1956

  • Bowditch, Robert Patrick
  • Khosla, Indar Pal
  • Martin, Charles
  • McCann, John William
  • Parr, Robert Middleton
  • Saunders, Ernest Walter
  • York, John Timothy Langham

1957

  • Andrew, William Edward
  • Chamberlain, Peter John
  • Heron, Michael John Rowland
  • Jones, Timothy Lawson
  • Mackay, Kenneth Malcolm
  • Murray, David Ridley Victor
  • Rabbani, Abul Kalam Mohammed Ghulam
  • Shams, Faiz Ahmad
  • Teh, Ee Kheng
  • Vukovich, Steven
  • Walker, Robert

1958

  • Butlin, Edward Jonathan Barlow
  • Creese, Michael John
  • Harris, Peter
  • Lawrence, Daniel David
  • Poorooshasb, Hormozd Bahman
  • Smith, Peter Ernest
  • St John Mildmay, Michael Hugh Paulet
  • Virmani, Ashok
  • Wilson, Rodney Crispian Gordon

1959

  • Hoyle, Richard Martin
  • Lally, John Scott
  • McMaster, Christopher Nicholson
  • Moore, Anthony John Harvey
  • Ramsay, James William
  • Svejdar, Jaroslav Frank
  • Willmott, Michael John
  • York, Richard Anthony