NGO stands for "non-governmental organization." It refers to a non-profit organization that operates independently of any government,

NGOs are typically formed to pursue a specific social, environmental, or humanitarian goal, such as providing aid and assistance to disaster victims, promoting human rights, protecting the environment, or providing educational opportunities. They operate at the local, national, or international level, and may focus on a specific community or region, or work on global issues. They may also engage in advocacy, lobbying, or public education efforts to raise awareness about their cause and promote social change.