April 2001, marked a milestone for Gamma Alpha Omega, when the organization was officially recognized as an incorporated entity in the state of Arizona.

[6] In 2012, Gamma Alpha Omega chartered the first double letter chapter for the Sorority at the University of New Mexico.

In 2016, Gamma Alpha Omega withdrew from NALFO alongside several other founding fraternity and sorority members of the council.

[5][7] The sorority notes five "pillars" important to its culture: honesty, integrity, leadership, scholarship and unity.

Governance of the sorority is vested in a National Executive Board which manages the affairs of the organization on a day-to-day basis.