The National Executive Council (NEC) of OGTAN is headed by the President of the Association. Other members include the Vice President, General Secretary, Assistant General Secretary, Financial Secretary, Treasurer, Publicity Secretary, University Liaison Coordinator, Welfare Coordinator, and Zonal Chairmen representing the various zones of OGTAN.

The NEC is the highest decision-making body of OGTAN, implements the Constitution, sets policies and gives direction to the Association. OGTAN also has Standing Committees for very key areas of her operations including: Intellectual Property Commission, Ethics and Disciplinary Committee, QMS Implementation and Standards Committee, and the Editorial Board.