Rho Alpha Delta Sorority
- Women bound by a elite sisterhood, driven by the need of change in the Black L.G.B.T. community.
- http://www.rhoalphadeltasorority.net

Alpha Omega Chi Fraternity
- Greek letter Organization that caters to the gay and bisexual male community. Designed to bridge gaps and educate and motivate people.
- http://www.alphaomegachi.com

Sigma Phi Beta Fraternity
- Sigma Phi Beta is the nation's fastest growing fraternal organization dedicated to building character in gay, straight, bisexual and transgender males.
- http://www.sigmaphibeta.org

Sigma Nu Omega Sorority, Inc.
- A non-traditional Greek organization that caters to the needs of lesbians.
- http://www.sigmanuomega.org

Kappa Xi Omega Sorority Inc
- A sorority for professional and cultured lesbian women, developed in the southern United States.
- http://www.kappaxiomega.org/

Beta Phi Omega Sorority, Inc.
- National, African American/Multicultural Lesbian sorority in Tallahassee, Florida, for feminine lesbian and bisexual women.
- http://www.betaphiomega.net/

Omicron Epsilon Pi Sorority, Incorporated
- A community-based, community service sorority for lesbian women founded February 2000 in Tallahassee, Florida
- http://www.oepi.com

Lambda 10 Project
- National clearinghouse for gay, lesbian, and bisexual Greek issues. Educational resources, discussion forums, and a list of openly gay, lesbian, and bisexual members of fraternities and sororities throughout the country.
- http://www.indiana.edu/~lambda10/