Name
- HM Government, Chief Liaison Officer, 1937-19441
- HM Minister to Siam, 1902-19471
- HMS Challenger, survey ship, 1930-19541
- Haider, Fatma, wife of Sherif Ali Haider, Emir of Mecca, fl 19351
- Hanna Sheikh River Transport Company, 1927-1
- Hawker Siddeley Group, 1935-19771
- Haworth, Lionel Berkeley Holt, political officer, 1873-19511
- Hay, William Rupert, Knight, political officer, 1893-19621
- High Commission for India, General Department, 1920-19471
- High Commission of Pakistan to the United Kingdom, 1947-1
- High Commission, Iraq, 1920-19321
- High Commissioner, Egypt, 1914-19361
- Holmes, Frank, geologist, 1874-19471
- Home Office, 1782-1
- Hoover, Herbert, engineer, businessman and politician, 1903-19691
- Hope, Victor Alexander John, 2nd Marquess of Linlithgow, Viceroy of India, 1887-19521
- Hosmon, Sarah Longworth, medical missionary, 1883-19641
- Howson, Margaret, widow, 1877-19771
- IOR/L/PS/10/1351
- IOR/L/PS/10/2151