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:

SororityGreek LettersYear FoundedYear Joined NPC
Alpha Chi OmegaΑΧΩ18851903
Alpha Delta PiΑΔΠ18511909
Alpha Epsilon PhiΑΕΦ19091947 (associate), 1951 (full)
Alpha Gamma DeltaΑΓΔ19041909
Alpha Omicron PiΑΟΠ18971905
Alpha PhiΑΦ18721902
Alpha Sigma AlphaΑΣΑ19011947 (associate), 1951 (full)
Alpha Sigma TauΑΣΤ18991947 (associate), 1951 (full)
Alpha Xi DeltaΑΞΔ18931904
Chi OmegaΧΩ18951903
Delta Delta DeltaΔΔΔ18881902
Delta GammaΔΓ18731902
Delta Phi EpsilonΔΦΕ19171947 (associate), 1951 (full)
Delta ZetaΔΖ19021910
Gamma Phi BetaΓΦΒ18741902
Kappa Alpha ThetaΚΑΘ18701902
Kappa DeltaΚΔ18971912
Kappa Kappa GammaΚΚΓ18701902
Phi MuΦΜ18521911
Phi Sigma SigmaΦΣΣ19131947 (associate), 1951 (full)
Pi Beta PhiΠΒΦ18671902
Sigma Delta TauΣΔΤ19171947 (associate), 1951 (full)
Sigma KappaΣΚ18741905
Sigma Sigma SigmaΣΣΣ18981947 (associate), 1951 (full)
Theta Phi AlphaΘΦΑ19121947 (associate), 1951 (full)
Zeta Tau AlphaΖΤΑ18981909
Source: Wikipedia& NPC