Sigma Sigma Sigma's Houston Alumnae Chapter is a diverse group of women sharing in the bonds of Sigma sisterhood. With over 80 collegiate chapters represented Houston Alumnae continue to be faithful, giving and receiving much from Tri-Sigma.

Houston Sigma's remain active as a chapter through regular chapter meetings, annual Founder's Day celebration, and numerous outreaches into the greater community continuing with Sigma's promise to serve children.

Sigma has so much to offer as a collegiate but as the women of Houston have come to realize and treasure, the rewards of Sigma as an Alumnae are immense.