The Board of Trustees oversees the work of the Manila Observatory and ensures that the institute's core values are reflected in all its activities. The following professionals comprise the Manila Observatory's Board of Trustees.

• Fr. Daniel J. McNamara SJ
• Dr. Antonio G.M. La Viña
• Fr. Jose Mario C. Francisco SJ
• Scholastic Antonio M. Basilio SJ
• Mr. Jose M. Santos
• Fr. Jose Ramon T. Villarin SJ
• Dr. Ma. Assunta Cuyegkeng
• Mr. Vitaliano N. Nañagas II
• Fr. Antonio F. Moreno SJ
• Antonia Y. Loyzaga