No, we lowly DI peons work for the members of the Committee, of whom there are five. They are elected for staggered 5-year terms @ Grand Lodge.
The current members are R:.W:. Ricky Dale Brown of Seagoville, R:.W:. Terry Stogner of Lamesa, R:.W:. Cliff Earl Jones of Hereford, R:.W:. Duane Anthony of Orange, and R:.W:. T.K. Anthony (no relation to Duane) of San Antonio.
Their schedules are listed both on the Grand Lodge website and at the back of the Grand Master's Directory, copies of which your Lodge secretary should have. The Directory also contains the names & contact information for all the Grand Lodge officers, including the DDGMs, all the DIs, and all members of the various GL Committees.