- Grand Archon: The Grand Archon is the highest ranking officer of Tau Gamma Phi. He is responsible for the overall leadership and administration of the fraternity.
- Grand Vice Archon: The Grand Vice Archon is the second highest ranking officer of Tau Gamma Phi. He assists the Grand Archon with the leadership and administration of the fraternity.
- Grand Scribe: The Grand Scribe is responsible for keeping the records of the fraternity. He also serves as the secretary of the Grand Chapter.
- Grand Treasurer: The Grand Treasurer is responsible for the finances of the fraternity. He also serves as the treasurer of the Grand Chapter.
- Grand Counselor: The Grand Counselor provides guidance and advice to the Archon and other officers. He can also serve as a mentor to new members of the fraternity.
- Grand Chaplain: The Grand Chaplain provides spiritual guidance to the fraternity. He also leads the fraternity in religious ceremonies.
- Grand Historian: The Grand Historian is responsible for preserving the history of the fraternity. He also writes articles for the fraternity's magazine.
- Grand Marshal: The Grand Marshal is responsible for organizing and leading the fraternity's rituals. He also serves as the master of ceremonies for fraternity events.
- Grand Sentinel: The Grand Sentinel is responsible for the safety and security of the fraternity's property. He also serves as the doorkeeper for fraternity events.
- Grand Tiler: The Grand Tiler is responsible for opening and closing the fraternity's meetings. He also serves as the assistant to the Grand Sentinel.