Tan Sri Azman Hashim has been in the banking industry since 1960 when he joined Bank Negara Malaysia. He practised as a Chartered Accountant in Azman Wong Salleh and Co. from 1964 to 1971. He was on the board of Malayan Banking Berhad from 1966 to 1980 and was its Executive Director from 1971 until 1980. He was the Executive Chairman of Kwong Yik Bank Berhad, a subsidiary of Malayan Banking Berhad, from 1980 until 1982 when he acquired AmInvestment Bank Berhad.

Tan Sri Azman is Chairman of the Asian Institute of Finance Berhad, Asian Institute of Chartered Bankers, Asian Banking School Sdn Bhd, Malaysian Investment Banking Association, the Malaysia Productivity Corporation, Malaysia South-South Corporation Berhad and Chairman Emeritus of Pacific Basin Economic Council (PBEC).

He is the President of Malaysia South-South Association, Malaysia-Japan Economic Association, Malaysian Prison FRIENDS Club and a Member of the APEC Business Advisory Council and East Asia Business Council. He is also the Leader of the ASEAN Japanese Business Meeting (Malaysia Committee, Keizai Doyukai). He is the Pro-Chancellor of Open University of Malaysia and a member of the Governing Body of Asian Productivity Organisation.

Tan Sri Azman is also involved in several charitable organisations as Chairman and Trustee of AmGroup Foundation and Perdana Leadership Foundation and Trustee for Yayasan Azman Hashim, Malaysian Liver Foundation, Yayasan Tuanku Najihah and Yayasan Canselor Open University Malaysia. Tan Sri Azman is also the Founder and Council Member of Azman Hashim Family (L) Foundation and Azman Hashim Charitable (L) Foundation.

Tan Sri Azman Hashim