Abul Hassan Ispahani was elected a member of the Calcutta Corporation in 1933, but resigned in 1935 and worked for the introduction of separate electorates in the company. He was re-elected a member in 1940. He became joint secretary of the Bengal Provincial
All India Muslim League in 1936-37 and remained its treasurer from 1936 to 1947. He was elected deputy mayor of Calcutta city from 1941 to 1942. He was Deputy Leader of Pakistan Delegation to the United Nations Organization on Trade and Development in 1947. He was Vice Chairman of the Pakistan Delegation to the
U.N. Security Council on the Kashmir issue and was the
High Commissioner to the United Kingdom from 1952 to 1954. Ispahani was Pakistan's Federal Minister for Industries and Commerce from 1954 to 1955. He also was an
Ambassador of Pakistan to Afghanistan in 1973–74.
Ispahani family founded
Orient Airways in 1946 which would later become
Pakistan International Airlines in 1955. ==Death and legacy==