Human Dignity Trust is a British legal charity that supports those who want to challenge anti-gay laws wherever they exist in the world: http://www.humandignitytrust.org
LGBTnet provides an introduction and resources on how to work with aspects of sexual orientation and gender identity for NGOs and others engaged in international development is developed by LGBT Denmark and The Danish Family Planning Association, Danish Refugee Council & Sabaah: http://www.lgbtnet.dk/
International Lesbian, Gay, Bisexual, Transgender, Queer and Intersex Youth & Student Organisation (IGLYO) is a pan European network, working with over 95 LGBTQI youth and student organisations. It is run for and by young people: http://www.iglyo.com
The Yogyakarta Principles: https://yogyakartaprinciples.org/ This site is dedicated to the Yogyakarta Principles, a set of principles on the application of international human rights law in relation to sexual orientation and gender identity. They were developed and unanimously adopted by a distinguished group of human rights experts, from diverse regions and backgrounds, including judges, academics, a former UN High Commissioner for Human Rights, UN Special Procedures, members of treaty bodies, NGOs and others.