Letters | Organization | Nickname | Founding date | Founding university | Type | Canadian chapters |
Ακακία | Acacia | "AKAK" | 1904-05-12 | University of Michigan at Ann Arbor | Social | 1 active |
FH | FarmHouse | "FarmHouse" or "FH" | 1905-04-15 | University of Missouri | Social | 1 active, 1 inactive |
ΑΔΦ | Alpha Delta Phi | "Alpha Delts" or "ADPhi" | 1832-10-29 | Hamilton College | Social literary society | 3 active |
ΑΕΠ | Alpha Epsilon Pi | "AEPi | 1913-11-07 | New York University | Jewish | 14 active |
ΑΣΦ | Alpha Sigma Phi | "ASP","Alpha Sigs" | 1845-12-06 | Yale University | Social | 1 active |
ΑΤΩ | Alpha Tau Omega | "ATO", "Alpha Taus", or "Taus" | 1865-09-11 | Virginia Military Institute | Social | 1 inactive |
ΑΦΑ | Alpha Phi Alpha 1 | "APhiA" | 1906-12-04 | Cornell University | African-American | 1 active |
ΒΘΠ | Beta Theta Pi | "Betas" | 1839-08-08 | Miami University | Social | 3 active, 4 inactive |
ΔΚΕ | Delta Kappa Epsilon | "DKE" or "Dekes" | 1844-06-22 | Yale University | Social | 6 active, 1 inactive |
ΔΛΦ | Delta Lambda Phi | "Lambda Men" | 1986-10-15 | Washington, D.C. | Social | 2 active |
ΔΣΦ | Delta Sigma Phi | "DSP","Delta Sigs", "Delt Sigs", "D-Sigs", or "Digs" | 1899-12-10 | City College of New York | Social | 2 inactive |
ΔΤΔ | Delta Tau Delta | "DTD" or "Delts" | 1858-00-00 | Bethany College | Social | 3 inactive |
ΔΥ | Delta Upsilon | "DU" or "Ducks" | 1834-11-04 | Williams College | Social | 5 active, 5 inactive |
ΔΧ | Delta Chi | "D.Chi" | 1890-10-13 | Cornell University | Social | 2 active, 2 inactive |
ΖΒΤ | Zeta Beta Tau | "ZBT" or "Zebe" | 1898-12-29 | City College of New York | Jewish | 1 active, 4 inactive |
ΖΨ | Zeta Psi | "Zetes" | 1847-06-01 | New York University | Social | 12 active, 1 inactive |
ΘΔΧ | Theta Delta Chi | "Theta Delt", "TDX", or "TDC" | 1847-10-31 | Union College | Social | 1 active, 2 inactive |
ΘΧ | Theta Chi | "T-Chi" or "Ox" | 1856-04-10 | Norwich University | Social | 1 active |
KA | Kappa Alpha Society | "KA" | 1825-11-26 | Union College | Literary and social | 4 active, 2 inactive |
ΛΦΕ | Lambda Phi Epsilon | "LPhiE" or "LFE" | 1981-02-25 | University of California, Los Angeles | Asian-interest | 2 active |
ΠΚΑ | Pi Kappa Alpha | "Pi-K-A" or "Pikes" | 1868-03-01 | University of Virginia | Social | 3 active, 1 inactive |
ΠΛΦ | Pi Lambda Phi | "Pi Lam" | 1895-00-00 | Yale University | Social | 3 inactive |
ΣΑΜ | Sigma Alpha Mu | "Sammies" | 1909-11-26 | College of the City of New York | Social | 1 active |
ΣΝ | Sigma Nu | "Knights", "SigNu", "SNu", "Snakes", or "Snukes" | 1869-01-01 | Virginia Military Institute | Social | 2 inactive |
ΣΠ | Sigma Pi | "Sig Pi" | 1897-02-26 | Vincennes University | Social | 2 active, 2 inactive |
ΣΧ | Sigma Chi | "Sigs" | 1855-06-28 | Miami University | Social | 10 active, 1 inactive, 1 colony |
ΦΒΣ | Phi Beta Sigma1 | "The Sigmas" of Sigma Omicron Sigma Chapter in Toronto | 1914-01-09 | Howard University, DC | Social | 1 active |
ΦΓΔ | Phi Gamma Delta | "Phi Gam" or "FIJI" | 1848-05-01 | Jefferson College | Social | 5 active, 1 inactive |
ΦΔΘ | Phi Delta Theta | "Phi Delt" or "Phis" | 1848-12-26 | Miami University | Social | 10 active, 3 inactive |
ΦΚΣ | Phi Kappa Sigma | "Skulls" or "Phi Kaps" | 1850-08-16 | University of Pennsylvania | Social | 1 active |
ΦΣΚ | Phi Sigma Kappa | "Phi Sig" | 1873-03-15 | University of Massachusetts Amherst | Social | 2 inactive |
ΨΥ''' | Psi Upsilon | "Psi U" | 1833-11-24 | Union College | Social | 1 active, 2 inactive |
Letters | Organization | Nickname | Founding date | Founding university | Type | Canadian chapters |
ΑΚΨ | Alpha Kappa Psi 1 | "A K Psi" | 1904-10-05 | New York University | Professional | 2 active |
ΑΦΩ | Alpha Phi Omega 1 | "APO" | 1925-12-16, 2015-12-13 | Lafayette College, University of British Columbia | Service | 1 active in Canada |
ΑΩ | Alpha Omega 1 | "AO" | 1907-00-00 | Baltimore, Maryland | Professional and Jewish | 3 active |
ΘΓ | Theta Gamma | "TG" | 1912-00-00 | St. Lawrence University | Social | 1 inactive |
ΚΣ | Kappa Sigma | "Kappa Sig" or "K-Sig" | 1869-12-10 | University of Virginia | Social | 7 active, 5 inactive |
ΛΧΑ | Lambda Chi Alpha | "Lambda Chi", "Chops", "Lambo", or "L Chi A" | 1909-11-02 | Boston University | Social | 3 active, 3 inactive |
ΣΘΠ | Sigma Thêta Pi | "Sigmas", "EON" or "STPi" | 2003-00-00 | Université Joseph Fourier and Université Pierre Mendès-France | Social | 2 active, 3 inactive |
ΣΦΔ | Sigma Phi Delta 1 | "SigPhi" | 1924-04-11 | University of Southern California | Professional | 2 active, 1 Inactive |
TKE | Tau Kappa Epsilon | "TKE" or "Teke" | 1899-01-10 | Illinois Wesleyan University | Social | 4 active, 3 inactive |
ΦΚΠ | Phi Kappa Pi 2 | "Phi Kapps", "Raiders" or "PKP" | 1913-03-22 | McGill University and University of Toronto | Social | 4 active, 6 inactive |
ΩΨΦ | Omega Psi Phi | "Ques" "Bruhz" "Omegamen" | 1911-11-17 | Howard University | Social | 1 active |
Letters | Organization | Nickname | Founding date | Founding university | Type | Canadian chapters | Website |
ΑΓΦ | Alpha Gamma Phi | "AGP" | 2015-07-27 | Nipissing University | Social | 1 active | |
ΑΠΒ | Alpha Pi Beta | "APiB" | 1994-00-00 | University of Northern British Columbia | Social | 1 active | |
ΑΣΧ | Alpha Sigma Chi | "ASX" "Sigs" | 2008-12-09 | University of Ontario Institute of Technology | Social | 1 inactive | |
ΑΧθ | Alpha Chi Theta | "A-Chi-T" | 2013-04-20 | University of Victoria | Social | 1 active | |
ΑΨ | Alpha Psi | "A-Psis" | 2004-06-24 | University of Alberta | Social | 1 active | |
ΑΩ | Alpha Omega | "A-Oh's" | 1993-10-27 | Wilfrid Laurier University | Social | 1 active | |
ΓΔΝ | Gamma Delta Nu | "GDN" | 2016-04-10 | York University | Social | 1 active | |
ΖΒΨ | Zeta Beta Psi | | 2009-04-15 | Thompson Rivers University | Social | 1 inactive | |
ΖΒΩ | Zeta Beta Omega | "ZBO" or "Zee Bees" | 2018-12-3 | University of Toronto | Jewish | 1 active | |
ΖΘΞ | Zeta Theta Xi | "ZOEs" | 2010-09-14 | University of Ottawa | Social | 1 active | |
ΖΤΩ | Zeta Tau Omega | "ZETs" | 1967-11-28 | Concordia University | Social | 1 active | |
ΘΣΨ | Theta Sigma Psi | Theta's, TSP | 2011-11-06 | University of Ottawa | Social | 1 active | |
ΚΦΞ | Kappa Phi Xi | KPX | 2018-09-04 | York University | Social | 1 active | |
ΝΣΠ | Nu Sigma Pi | "Nu Sigs" | 1997-09-14 | University of Ottawa | Social | 1 active | |
ΝΩΖ | Nu Omega Zeta | "Nu Girls" | 2011-09-07 | McMaster University | Black-focused and social | 1 active | |
ΞΔΘ | Xi Delta Theta | "Xi Delt" | 1993-01-22 | Carleton University | Social | 1 active | |
ΠΑΓ | Pi Alpha Gamma | | 2011-10-18 | St Thomas University | Social | 1 active | |
ΣΒΦ | Sigma Beta Phi | | 2008-02-29 | University of Ottawa | First predominantly Black Sorority in Canada and Social | 1 active | |
ΣΛΓ | Sigma Lambda Gamma | | 2004-03-15 | University of Waterloo | Social | 1 active | |
ΤΛΞ | Tau Lambda Xi | "Xis", "TAO" | 2017-11-13 | Dalhousie University, Saint Mary's University, Mount Saint Vincent University, Nova Scotia Community College, and Nova Scotia College of Art and Design | Social | 1 active | |
ΧΣΞ | Chi Sigma Xi | "CSX" | 2010-04-01 | University of Toronto Scarborough | Multicultural | 1 active | |
ΩΠ | Omega Pi | "Pi's" | 1985-04-20 | Dalhousie University, Saint Mary's University, Mount Saint Vincent University, Nova Scotia Community College, University Sainte-Anne, Nova Scotia College of Art and Design, University of King's College | Social | 1 active | |
ΩΣΧ | Omega Sigma Chi | "O-Sigs" | 2010-04-12 | Brock University | Social | 1 active | |
ΩΦΣ | Omega Phi Sigma | "OPS" | 2010-11-18 | University of Ottawa | Social | 1 active | |