Former Owner
- Hermann Suchier1
- Herne Charterhouse1
- Herschel V. Jones3
- Hodgson & Co.1
- Homer D. Crotty1
- Horace de Landau1
- House of Bentivoglio1
- House of Liechtenstein1
- Howard Gray1
- Howard Lehman Goodhart12
- Howel Wills1
- Howell Wills1
- Hugh Roberts1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Ida M. Havens2
- Imre Hodossy2
- Ioannēs Grēgoropoulos1
- Irene Ludwig3
- Irvine Masson1