Gamma Phi Delta (ΓΦΔ) is a historically African American service sorority for businesswomen, professionals, and students.

[1] It was founded in 1943 at the Lewis College of Business and expanded to have chapters across the united states[2] The sorority is an affiliate of the National Council of Negro Women.

[8] They are:[8] Each of the Original Pearls was tasked with starting a chapter of Gamma Phi Delta in her home city.

[12][13] Gamma Phi Delta seeks to improve youth education and units for civic and community awareness.

[15] The City of Detroit designated the building as part of the West Grand Boulevard African American Arts and Business Historic District on July 24, 2018.

The Gamma Phi Delta Foundation was established in October 1987 to oversee youth scholarships and educational projects.

[12] Gamma Phi Delta has five membership types: undergraduate, graduate, association, honorary, and member-at-large.