Name
- Mary Black Ltd., of Regent Street, London, fl 1936-19591
- Metropolitan Opera, New York, United States, 1883-1
- National Broadcasting Company, United States, American broadcaster, 1926-1
- Ord, -, correspondent of Boosey and Hawkes Ltd., fl 1954-19591
- Performing Right Society, 1914-19971
- Perón, Juan Domingo, general, politician and President of Argentina, 1895-1974, http://isni.org/isni/000000...1
- Shapiro, Bernstein and Co. Inc., American music dealers, fl 1954-19591
- Shapiro, Louis, of Shapiro, Bernstein and Co. Inc.,, fl 1954-19591
- Woodbridge, T. S., alias Jack, of the Australasian Performing Right Association, fl 1956-19581