33rd Empowered Council

National President	Steven A. DiGuiseppe, Sigma
Senior Vice President	Michael E. Mullen, Sigma
National Secretary	Joseph E. McFarland, Sigma
National Treasurer (office changed to Vice President of Finance in 1990)	Robert A. Helm, Sigma
National Counselor (office changed to Vice President of Chapter Development in 1990)	Jeffrey L. Johnson, Sigma, Alpha Gamma
National Alumni Representative (office changed to Vice President of Alumni Development in 1990)	Michael L. Hosey, Tau (resigned 1989) Mark D. Pabst, Tau, Alpha Kappa (appointed to fill vacancy)
National Historian	Mary L. Roberts, Rho