[AZ-AlphaXi]

The 13th edition of the NPC "green" book has the following listing

Fraternity:

Alpha Chi Omega
Alpha Gamma Delta
Alpha Omicron Pi
Alpha Phi
Alpha Xi Delta
Chi Omega
Delta Delta Delta
Delta Gamma
Kappa Alpha Theta
Kappa Kappa Gamma
Phi Mu
Phi Sigma Sigma
Pi Beta Phi
Sigma Delta Tau
Theta Phi Alpha
Zeta Tau Alpha

Sorority:

Alpha Delta Pi
Alpha Epsilon Phi
Alpha Sigma Alpha
Alpha Sigma Tau
Delta Phi Epsilon
Delta Zeta
Gamma Phi Beta
Kappa Delta
Sigma Kappa
Sigma Sigma Sigma