The chief decision making body of FISME is Central Executive Committee or the CEC. The CEC constitutes of 27 members of which 21 members are elected members and 6 members are nominated. Of the 21 elected members, 7 longest serving members retire every year. Therefore, there is election for the 7 seats of the CEC every year. After induction of 7 new elected members, the CEC elects the President. The President nominates his team of office bearers. Besides the President, the office bearers include one Senior Vice President, Four Vice Presidents, one Treasurer and one Secretary General. The Secretariat is headed by the Secretary General. The secretariat works under the guidance of the office bearers.