FarmHouse (FH) is a men's social fraternity founded at the University of Missouri on April 15, 1905. It became a national organization in 1921. Today FarmHouse has 34 active chapters in the United States and Canada.
Delta Zeta is an international college sorority founded on October 24, 1902, at Miami University in Oxford, Ohio. Delta Zeta has 163 collegiate chapters in the United States and Canada, and over 180 alumnae chapters in Canada, the United Kingdom, and the United States. As of 2013, there are over 300,400 college and alumnae members, making it the third largest sorority in the nation.
Acacia Fraternity, Inc. is a social fraternity founded in 1904 at the University of Michigan in Ann Arbor, Michigan. The fraternity has 27 active chapters and 3 associate chapters throughout Canada and the United States. The fraternity was founded by undergraduate Freemasons and was originally open only to men who had taken the Masonic obligations, but in 1933 the International Conclave elected to dispense with the Masonic prerequisite. In 1988, at the 45th Conclave, the fraternity elected to use "International" rather than "National" when referring to the fraternity.
Sigma Kappa is a sorority founded on November 9, 1874 at Colby College in Waterville, Maine.
Beta Sigma Psi National Lutheran Fraternity (ΒΣΨ), commonly known as Beta Sig, is a United States social organization for Lutheran college men. Founded at the University of Illinois in 1925, the fraternity has more than 7,500 initiated members. It has twelve chapters, primarily in the mid-west, and over 300 undergraduate members.
Phi Sigma Sigma (ΦΣΣ), colloquially known as Phi Sig, was the first collegiate nonsectarian sorority to allow membership of women of all faiths and backgrounds.
Phi Mu Delta (ΦΜΔ) is a national fraternity founded on March 1, 1918, at the Universities of Connecticut, New Hampshire, and Vermont. The fraternity is focused on the ideals of democracy, service, and brotherhood.
Sigma Omicron Pi (ΣΟΠ) is an Asian American interest sorority. Founded in 1930 at San Francisco State University, the college social organization has active chapters on twelve campuses in the United States. The stated objective of the sorority is to "further the awareness of women in Asian culture" and "to promote unity, lifelong friendships, leadership, and community service".
Alpha Gamma Sigma is a national collegiate social and professional agricultural fraternity in the United States.
Delta Phi Epsilon is an international sorority founded on March 17, 1917 at New York University Law School in Manhattan. It is one of 26 social sororities that form the National Panhellenic Conference (NPC). It has 110 active chapters, three of which are located in Canada, making the sorority an international organization.
Delta Theta Sigma (ΔΘΣ) is a social professional agricultural fraternity. It was created in 1906 at The Ohio State University. There are currently seven active chapters of Delta Theta Sigma.
Kappa Beta Gamma (ΚΒΓ) is a sorority founded at Marquette University in Milwaukee, Wisconsin in 1917.
Alpha Zeta (ΑΖ) is an honorary professional fraternity for students and industry professionals in agricultural and natural resources fields. It was founded in 1897 at Ohio State University and was the first collegiate society for agriculture.
Iota Alpha Pi (ΙΑΠ) is an international collegiate sorority operating in the United States and Canada from March 3, 1903 to July 1971, when it ceased operations. It was then restarted when Alpha chapter was rechartered at Hunter College in October 2023.
Alpha Delta Theta (ΑΔΘ) was a national collegiate sorority operating in the United States from 1919 to 1939. The sorority officially affiliated with Phi Mu fraternity on August 30, 1939.
Trianon sorority was a national collegiate organization that operated in the United States from December 1929 to 1977.
Delta Sigma Epsilon (ΔΣΕ) was a national collegiate social sorority founded at Miami University, operating in the United States from 1914 to 1956. It was originally a member of the Association of Education Sororities (AES) before the AES's merger with the National Panhellenic Conference, and most of its chapters were located at teaching colleges. The sorority was absorbed by Delta Zeta sorority on August 21, 1956.
Theta Sigma Upsilon (ΘΣΥ) was an American sorority founded on March 25, 1921 at Emporia State University. It chartered 23 chapters in the United States. The sorority merged with Alpha Gamma Delta on June 29, 1959.
Clovia is an American women's sorority founded at Kansas State University in 1931. It was originally based on 4-H affinity.
