President of Pakistan is the Chair
- Member States of OIC
- Observer States of OIC
- Secretary General OIC
- OIC Institutions
- International S&T Institutions including UN
- Coordinator General, COMSTECH
So far, it has held 14 sessions.
The fourteenth session of the COMSTECH General Assembly was held in January 2011 in Islamabad, the federal capital city of
the Islamic Republic of Pakistan, the host country of COMSTECH.