Former Owner
- Agnes Browne1
- Agnes Mongan1
- Akbar1
- Alain Campbell White1
- Alan G. Thomas2
- Alan H. Kempner1
- Alan Noel Latimer Munby1
- Albert C. Baugh12
- Albert Figdor1
- Albert M. Patrick1
- Albert M. Todd1
- Albert Parker, 3rd Earl of Morley1
- Alberto Govi1
- Alex Scott Carter1
- Alexander Bannatyne Stewart1
- Alexander Beresford Hope1
- Alexander Boswell, Lord Auchinleck1
- Alexander Fuller-Acland-Hood, 1st Baron St Audries1
- Alexander Hamilton, 10th Duke of Hamilton2
- Alexander Isaac Cotheal7