National Panhellenic Sororities

The members of the National Panhellenic Conference are 26 inter/national sororities. They are private, women’s-only social member organizations. They have collegiate chapters across the U.S. and Canada. Sorority alumnae live and are organized across the globe.

Current members:

Sorority	Greek Letters	Year Founded	Year Joined NPC
Alpha Chi Omega	ΑΧΩ	1885	1903
Alpha Delta Pi	ΑΔΠ	1851	1909
Alpha Epsilon Phi	ΑΕΦ	1909	1947 (associate), 1951 (full)
Alpha Gamma Delta	ΑΓΔ	1904	1909
Alpha Omicron Pi	ΑΟΠ	1897	1905
Alpha Phi	ΑΦ	1872	1902
Alpha Sigma Alpha	ΑΣΑ	1901	1947 (associate), 1951 (full)
Alpha Sigma Tau	ΑΣΤ	1899	1947 (associate), 1951 (full)
Alpha Xi Delta	ΑΞΔ	1893	1904
Chi Omega	ΧΩ	1895	1903
Delta Delta Delta	ΔΔΔ	1888	1902
Delta Gamma	ΔΓ	1873	1902
Delta Phi Epsilon	ΔΦΕ	1917	1947 (associate), 1951 (full)
Delta Zeta	ΔΖ	1902	1910
Gamma Phi Beta	ΓΦΒ	1874	1902
Kappa Alpha Theta	ΚΑΘ	1870	1902
Kappa Delta	ΚΔ	1897	1912
Kappa Kappa Gamma	ΚΚΓ	1870	1902
Phi Mu	ΦΜ	1852	1911
Phi Sigma Sigma	ΦΣΣ	1913	1947 (associate), 1951 (full)
Pi Beta Phi	ΠΒΦ	1867	1902
Sigma Delta Tau	ΣΔΤ	1917	1947 (associate), 1951 (full)
Sigma Kappa	ΣΚ	1874	1905
Sigma Sigma Sigma	ΣΣΣ	1898	1947 (associate), 1951 (full)
Theta Phi Alpha	ΘΦΑ	1912	1947 (associate), 1951 (full)
Zeta Tau Alpha	ΖΤΑ	1898	1909