Name
- Ibbs and Tillett, music agents, 1907-19901
- Irving, Kelville Ernest, conductor and composer, 1878-1953, http://isni.org/isni/000000...1
- Jessop, C, Mr. of Chappell & Co1
- Jones, Leslie, singer, fl 1946-19481
- Jowitt, Lesley, wife of William Earl Jowitt1
- Katchen, Julius, pianist1
- Kirby, Alan J, OBE, conductor, Sec Royal Philharmonic Society1
- Kirby, G, composer1
- Kreisler, Fritz, violinist, 1875-19621
- Latham, Charles, 1st Baron Latham, British politician, 1888-1970, http://viaf.org/viaf/2021544331
- Levien, John Joseph Mewburn, Sec Royal Philharmonic Society1
- London County Council, 1889-19651
- Lympany, Moura, pianist, 1916-20051
- Malko, Nikolay Andreyevich, conductor1
- Mar, Norman, conductor, 1919-19941
- Matthews, —, Mr. of the Royal Albert Hall1
- May, Sydney, Supervisor of Music for the Queensland Government1
- Menuhin, Yehudi, Baron Menuhin of Stoke d'Abernon, violinist, 1916-19991
- Millar, Norman K, music administrator, 1906-19911
- Moray, Marjorie, afterwards Scott Hon Sec Boyd Neel Orchestra1