Former Owner
- Alexander Fuller-Acland-Hood, 1st Baron St Audries1
- Alexander Peckover, 1st Baron Peckover1
- Alfred John Horwood1
- Alfred Seymour1
- Alfred Stites1
- Alfred Trapnell1
- Alfred Tredway White1
- Alfred Woolmer1
- Algerina Peckover1
- Alison Johnstone1
- Allan Marquand1
- Allen Rowland1
- Alonso Mendez de Parada1
- Alpha Loretta Owens1
- Alpirsbach Abbey1
- Amelia Daubeney1
- American Art Association1
- Anchin Abbey1
- Andrea Matteo Acquaviva1
- Andrea Tessier1