The IGTC General Assembly is the association's supreme authority and is composed of all members. IGTC holds a General Assembly at least once each year.

The IGTC Management Council manages the association’s day-to-day affairs and includes, as a minimum, a President, one Vice-President, a Treasurer, and a Secretary.

President: Gary C. Martin, President and CEO at the North American Export Grain Association

Vice President: Iliana Axiotiades, Secretary General of the European association of the cereals trade and agro supply.  

Treasurer: Gerald Masila, Executive Director of the Eastern Africa Grain Council (EAGC)

Secretary: Pat O'Shannassy, CEO of Grain Trade Australia (GTA)

Secretariat: Jacinta Mwau, Maria Clara Villegas