Name
- Hutchinson & Co., publishers, 1887-1
- Jacquemin, André, recording engineer, b 19521
- Jerome, Jerome Klapka, novelist and playwright, 1859-19271
- Johnson, Kim Howard, author and actor, b 19551
- Jonathan Cape, publishers, 1921-1
- Katzenberg, Jeffrey, film producer, b 19501
- Kay-Gee-Bee Music Limited, Monty Python's company, music producer, 1974-1
- Kettley, Valerie, editor, fl 1988-20141
- Kington, Miles Beresford, journalist and satirist, 1941-20081
- Kirkby, Geoffrey John, Royal Navy officer, 1918-19981
- Kirwan, Dervla, actress, b 19711
- Kline, Kevin Delaney, actor, b 19461
- Lamb, Irene, casting director, fl 1962-20181
- Lang, William, location manager, fl 1956-19911
- Lasker, Morris Edward, United States federal judge, 1917-20091
- Laughton, Roger Froome, television producer, b 19421
- Lieberson, Sanford, film producer, b 19361
- Lintott, Kenneth, make-up artist, fl 1967-20111
- Lloyd, John Nicole Fortune, journalist, b 19461
- Lotterby, Sydney Warren, television producer and director, 1926-20201