fraternities The five historically African-American fraternities include: Alpha Phi Alpha Eta Nu chapter; Founded April 3, 1971 Phi Beta Sigma Xi Nu chapter; Founded on January 29, 1983 Kappa Alpha Psi Eta Psi chapter; Founded on February 23, 1975 Omega Psi Phi Upsilon Zeta chapter Iota Phi Theta Historically African-American sororities The four historically African-American sororities include: Alpha Kappa Alpha Theta Alpha chapter Delta Sigma Theta Kappa Sigma chapter; Founded November 10, 1973 Sigma Gamma Rho Eta Mu chapter Zeta Phi Beta Lambda Mu chapter; Founded June 4, 1983 Non-Social fraternities and sororities Business fraternities Alpha Kappa Psi - Business fraternity Music fraternities Phi Mu Alpha Sinfonia - Social music fraternity Sigma Alpha Iota - All female social music fraternity Honor fraternities Alpha Epsilon Delta - National Health Professions Honor Society Alpha Kappa Delta - International Sociological Honor Society Alpha Phi Sigma - Criminal Justice Honorary Organization Beta Alpha Psi - Accounting Fraternity Gamma Beta Phi - Honor & Service Organization Epsilon Tau Pi - Honorary Eagle Scout fraternity Kappa Omicron Nu - National Family & Consumer Sciences Honor Society Omicron Delta Kappa - National Leadership Honor Society Order of Omega - Co-Ed honor society that recognizes the top 3% of fraternity/sorority by GPA. Phi Alpha Theta - History Honor Society Phi Eta Sigma - Freshman Honors Fraternity Phi Sigma Pi - Co-ed National Honor Fraternity Pi Kappa Delta - National Forensic & Communication Arts Honorary Fraternity Pi Omega Pi - National Business Career and Technology Education Honor Organization Pi Sigma Alpha - National Political Science Honor Society Psi Chi - National Psychology Honor Society Sigma Gamma Epsilon - National Earth Sciences Honor Society Sigma Tau Delta - International English Honor Society Service/religious fraternity/sorority Alpha Phi Omega - Co-Ed service fraternity Alpha Lambda Mu - Muslim fraternity Beta Gamma Psi - Co-Ed service fraternity Chi Alpha Omega - Christian fraternity Epsilon Sigma Alpha - Service sorority Gamma Chi Epsilon - Service sorority Gamma Sigma Sigma - Service sorority Kappa Kappa Psi - Band service fraternity Sigma Alpha Omega - Christian sorority Sigma Gamma Rho - Service sorority Theta Nu Xi - International & ethnic minorities service sorority Tau Beta Sigma - Band service sorority References External links ECU Greek Life Homepage East Carolina University Greenville, North Carolina East Carolina University