ETA SA was created in 1793.
ETA was created in 1959.
Eta Sigma Phi was created in 1924.
Zeta Omega Eta was created in 2003.
Phi Eta Kappa was created in 1906.
Eta² Hydri b was created in 2005.
Eta Gamma Delta was created in 1928.
Alpha Eta Mu Beta was created in 1979.
Kappa Eta Kappa was created on 1923-02-10.
ETA Creative Arts Foundation was created in 1971.
Eta Kappa Nu was created on 1904-10-28.
Alpha Eta Rho was created on 1929-04-10.
Phi Rho Eta was created on 1994-08-22.