Phi Sigma Kappa (ΦΣΚ), colloquially known as Phi Sig or PSK, is a men's social and academic fraternity with approximately 74 active chapters and provisional...

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 Sigma Phi,(ΦΣΦ) is a national fraternity in the United States founded on July 30, 1988 in South Bend, Indiana by chapters formerly of Phi Sigma Epsilon...

Alpha Sigma Phi (ΑΣΦ), commonly known as Alpha Sig, is an intercollegiate men's social fraternity with 181 active chapters and provisional chapters. Founded...

Sigma Phi Epsilon (ΣΦΕ), commonly known as SigEp, is a social college fraternity for male college students in the United States. It was founded on November...

Delta Sigma Phi (ΔΣΦ), commonly known as Delta Sig, is a fraternity established in 1899 at The City College of New York (CCNY). It was the first fraternity...

The Sigma Phi Society (ΣΦ) is the second Greek fraternal organization founded in the United States and the first to establish a chapter at another college...

Phi Beta Sigma Fraternity, Inc. (ΦΒΣ) is a historically African American fraternity. It was founded at Howard University in Washington, D.C., on January...

discipline specific – Tau Beta Pi and Sigma Xi, which were founded in 1885 and 1886, respectively. There was also Phi Beta Kappa, a social and literary society...

Phi Kappa Sigma (ΦΚΣ), also known as Phi Kap, Skulls, or Skullhouse, is an international all-male college secret society and social fraternity. Commonly...

Phi Sigma Pi National Honor Fraternity (ΦΣΠ) is a gender-inclusive/mixed-sex national honor fraternity based in the United States. The fraternity is a...

Phi (/faɪ/; uppercase Φ, lowercase φ or ϕ; Ancient Greek: ϕεῖ pheî [pʰéî̯]; Modern Greek: φι fi [fi]) is the twenty-first letter of the Greek alphabet...

merger with the Phi Sigma Kappa (ΦΣΚ) fraternity. In 1985, the majority of Phi Sigma Epsilon chapters participated in the merger. Phi Sigma Kappa incorporated...

Sigma Phi Delta (ΣΦΔ) is an international professional-social fraternity of engineers. As "The Premier International Fraternity of Engineers", the organization...

Sword. Sigma Delta Chi (local) was renamed the Cloister Club which soon became Book and Snake. Theta Xi's chapter was Franklin Hall, Phi Sigma Kappa adopted...

Society Caucus. Its members include Phi Beta Kappa, Phi Kappa Phi, Sigma Xi, and Omicron Delta Kappa. The symbol of the Phi Beta Kappa Society is a golden...

Louisiana, under the name and title of Phi Iota Alpha Fraternity. After the unification of Sigma Iota and Phi Lambda Alpha, Phi Iota Alpha goal was to expand on...

The Upsilon Sigma Phi (ΥΣΦ) is the oldest Greek-letter organization and fraternity in Asia. Founded in 1918, it is also the oldest student organization...

Sigma Phi Lambda (ΣΦΛ), also known as Sisters for the Lord or Phi Lamb, is a Christian sorority founded in 1988 in Austin, Texas. Sigma Phi Lambda was...

Sigma Pi Phi (ΣΠΦ), also known as The Boulé, founded in 1904, is the oldest fraternity for African Americans. The fraternity does not have collegiate chapters...

headquartered, at Miami University in Oxford, Ohio. Phi Delta Theta, along with Beta Theta Pi and Sigma Chi form the Miami Triad. The fraternity has over...

succession founded at Howard: Omega Psi Phi (1911), Delta Sigma Theta (1913), Phi Beta Sigma (1914) and Zeta Phi Beta (1920). Kappa Alpha Psi was founded...

Triskelions. Tau Gamma Phi is one of the largest fraternities in the Philippines in terms of membership. It has a sister sorority, Tau Gamma Sigma (ΤΓΣ), also known...

found the Sigma Phi Epsilon fraternity. During the subsequent 53-year period, Sigma Phi Epsilon chartered over 140 chapters, while Chi Phi only chartered...

Omega Psi Phi Fraternity, Inc. (ΩΨΦ) is a historically African-American fraternity. The fraternity was founded on November 17, 1911, the first at a historically...

been Camp Fire Girls or Girl Scouts, including Gamma Sigma Sigma and Omega Phi Alpha. Several Alpha Phi Omega chapters also had started "little sister" groups;...

Phi Kappa Tau (ΦΚΤ), commonly known as Phi Tau (/faɪ tɔː/), is a collegiate fraternity located in the United States. The fraternity was founded in 1906...

national fraternities merged with Pi Lambda Phi: Phi Beta Delta, Beta Sigma Tau and Beta Sigma Rho. Phi Beta Delta was founded at Columbia University...

Beta Sigma Phi International (ΒΣΦ) is an international noncollegiate sorority with 200,000 members. Founded in Abilene, Kansas, in 1931 by Walter W. Ross...

Alpha Epsilon Phi (ΑΕΦ or AEPhi) is an American sorority and a member of the National Panhellenic Conference. It was the second Jewish sorority formed...