Former Owner
- Howard Gray1
- Howard Lesnick1
- Howel Wills1
- Howell Wills1
- Hubert Palmer Greville1
- Hucks Gibbs, 1st Baron Aldenham1
- Hudson Gurney1
- Hugh Daubeney1
- Hugh Roberts1
- Hugo von Walderdorff1
- Huysburg1
- Håkon Hallberg1
- Hélène de Fonséque, Dame de Surgeres1
- Hôtel Drouot1
- Hôtel-Dieu de Beaufort-en-Vallée1
- I. B. Richards1
- I. I. Middleton1
- Ioannis Gennadios1
- Irvine Masson1
- Isaac Foot1