These databases contain information from a wide variety of disciplines and can be helpful if your topic is covered by more than one discipline.
These databases contain articles from specific disciplines.
A non-governmental organization (NGO) is an organization that is neither a part of a government nor a conventional for-profit business.
Usually set up by ordinary citizens, NGOs may be funded by governments, foundations, businesses, or private persons. Some avoid formal funding altogether and are run primarily by volunteers. NGOs are highly diverse groups of organizations engaged in a wide range of activities, and take different forms in different parts of the world.
An Intergovernmental Organization (IGO) is a coalition of foreign governments which work together to promote common ends. That can be humanitarian, political, economic, educational or social good. The biggest and oldest example is the United Nations. There are many dozens of these organizations now; several of the largest began within the UN but are now semi-autonomous (such as the World Bank, World Health Organization; and the International Monetary Fund).
A Google search can also find IGOs and NGOs in your research area. Search YOUR TOPIC and IGO or NGO.