Name
- Indian Agricultural Research Institute, 1905-1
- Indian Army, Adjutant General, 1895-19471
- Indian Army, Western Command, Quetta, c 1930-19381
- Indian Medical Service, 1896-19471
- Indian Navy, Commander-in-Chief, 1877-19551
- Indian Police, c 1865-1
- Indian Political Intelligence1
- Indian Political Service, 1937-19471
- Indian Political Service, Political Department, 1937-19471
- Indian Supply Commission, Mid 20th century1
- Indian Vice-Consul, Jeddah, Early 20th century - Mid 20th century1
- Information Officer, India Office, 1921-19411
- Insull, Samuel, business magnate, innovator and investor, 11 Nov 1859-16 Jul 19381
- Interdepartmental Committee on Locust Control, 1942-19521
- International Bank for Reconstruction and Development, 1944-1
- Iranian Chargé d'Affaires to London, 19th century -1
- Iraqi Legation, London, Early 20th century1
- Iraqi Legation, Tehran, Early 20th century-Mid 20th century1
- Italian Legation, Baghdad, Mid 20th century1
- Journal de Téhéran, newspaper, 1935-19791