Lesbians, Gays, Transsexuals and Bisexuals Collective Organization (Spanish: Colectivo de Lesbianas, Gays, Transexuales y Bisexuales de Madrid,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.