The executive body of the sorority is the International Council, which is composed of seven officers.

The legislative body of the sorority is the International Convention, which occurs every two years-during even years- and comprises of one delegate from each Greek letter (collegiate) and alumnae chapter in attendance. Those delegates constitute the voting body, although all members of the sorority may attend and participate. Each chapter pays the Convention expense of its delegate. Recent conventions were held in the following cities: 2000-Houston, Texas; 2002-Washington, D.C.; 2004-Chicago, Illinois; 2008-Cincinnati, Ohio; 2010-Orlando, Florida.

Convention, 2008

Gamma Phi Beta divides its alumnae and collegiate chapters geographically into regions. 

The Beta Delta chapter is in Region 4, which includes Michigan, Indiana, and Ohio. Other Chapters in Region 4 include:

-Indiana State University- Beta Pi

-Indiana University- Beta Phi

-Purdue University- Delta Iota

-Oakland University- Delta Omega

-Alma College- Epsilon Beta

-Valparaiso University- Zeta Iota

-University of Southern Indiana- Zeta Kappa

-University of Detroit-Mercy- Zeta Nu

-Wittenberg University- Alpha Nu

-Miamai University- Beta Epsilon

-John Carrol University- Zeta Omicron

-Lake Erie College- Lake Erie Colony

-Bowling Green State University- Beta Gamma