Lesbians, Gays, Transsexuals and Bisexuals Collective Organization (Cogam) is a Spanish non-governmental association stated as a public utility and non-profit organization in Boletín Oficial del Estado which works actively for the rights of lesbians, gays, transsexuals and bisexuals. It is located in the surroundings of Chueca quarter in Madrid. COGAM worked for the Same-sex marriage in Spain, the Spanish Gender Identity Law, and the organization of the Madrid Gay Parade (as well the Europride 2007).