ONE: National Gay and Lesbian Archives - ONE is the world's largest online research collection about Gay, Lesbian, Bisexual,and Transgender heritage and concerns.
Archives of the glbtq Encyclopedia - Online encyclopedia providing information in the areas of the arts, literature, and the social sciences. Focuses on GLBTQ issues, people, and events.
Williams Institute on Sexual Orientation and Gender Identity Law and Public Policy - National think tank focused on advancing sexual orientation law and public policy through rigorous, independent research and scholarship, and disseminates it to judges, legislators, policymakers, media and the public.
Voice of the Shuttle: Gender and Sexuality Studies - Bibliography of online resources about LGBT issues and gender studies.
Digital Transgender Archive (DTA) - The purpose of the Digital Transgender Archive (DTA) is to increase the accessibility of transgender history by providing an online hub for digitized historical materials, born-digital materials, and information on archival holdings throughout the world.
OutRight Action International (formerly known as the International Gay and Lesbian Human Rights Commission - IGLHRC)