MMSED is composed of five Soroptimist clubs making an impact in the South and Eastern areas of the region.

The five clubs namely are SI Mandaluyong, SI Antipolo, SI San Juan, SI Makati and SI Ortigas and the Environs (SIOE), with a total membership population of more than 120.

 

The district supports the Governor's Advocacy "Sustainable livelihood program for women, continuing medical mission program "cervical and breast cancer screening" a district wide project in cooperation with SI Ortigas and the Environs.  Clubs in the district offers scholarship programs by sending girls to college, as well as COVID Response projects, the Live Your Dream Awards, and the Dream it Be it SIA programs.