33rd Empowered Council
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| 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 |
| Vice President of Alumni Development | Michael L. Hosey, Tau (resigned 1989) |
| National Historian | Mary L. Roberts, Rho |