Other
- Robert Aagaard - furniture maker and founder of the youth movement Cathedral Camps
- Theodore Acland - headmaster of Norwich School
- Sir Harold Atcherley - arts administrator
- Sir John Agnew, 6th Baronet - landowner, festivals organizer
- Sir George Anthony Agnew, 7th Baronet
- Jeremy Bamber - convicted murderer.
- 3rd Baron Bradbury
- Martin Burgess FSA - master clockmaker
- Rupert Byron, 11th Baron Byron
- Trevor Roberts, 2nd Baron Clwyd
- Edward Charles Fitzroy, direct descendant of King Charles II, heir to the barony of Southampton
- Anthony Coke, 6th Earl of Leicester
- David W. Doyle, CIA officer and author
- James Halman, Master of Gonville and Caius College, Cambridge (died 1702)
- George Hunt Holley
- Viscount Dunluce
- Lady Alice McDonnell
- Christopher Newbury - Council of Europe
- John Carnegie, 12th Earl of Northesk
- Ian Proctor - yacht designer
- William Joseph Spratling, Grand Sword Bearer of England
- 8th Baron Suffield
Read more about this topic: Old Greshamians