The SX Executive is made up of a President, Vice-President and Secretary/Treasure. The SX Executive makes decisions regarding work plans, budgets, draft materials, and workshop planning. The SX Executive signs and reviews project funding applications, and final financial reports.

The SXTA Executive consists of three members of the SXTA Chiefs and Councils. The current Executive includes:

Chief Maureen Chapman Chief Maureen Chapman
Skawahlook First Nation President
Chief Angie Bailey Chief Angie Bailey
Aitchelitz First Nation Vice-President
Chief Glenda Campbell Chief Glenda Campbell
Tzeachten First Nation Secretary/Treasurer