In addition to his honours in Britain, Brooke-Little also served as Chancellor of the British Association of the Sovereign Military Order of Malta from 1973 to 1977. He was first admitted to the Order as a Knight of Magistral Grace, and would eventually hold the rank of Knight Grand Cross of Grace and Devotion. He was also honoured with the Order of Merito Melitense in 1964 and was made a Knight Grand Cross of Grace of the Sacred Military Constantinian Order of Saint George. In addition to these honours, he held the Cruz Distinguida (1st class) de San Raimundo de Penafort.