This is an incomplete list, which may never be able to satisfy certain standards for completeness. Sourced additions are welcome and you can help by expanding it.
Institute for Environmental Security. The Institute for Environmental Security (IES) is an international non-profit non-governmental organisation established in 2002 in The Hague, in order to increase political attention to environmental security as a means to help safeguard essential conditions for peace and sustainable development.
There are also environmental Intergovernmental Organizations that group governments at the regional and local level, as distinguishable from the national level. Examples are the network of regional governments for sustainable development [1], the ICLEI-Local governments for sustainability [2] and the Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) [3]. These organizations use the method of open coordination to share policy best practice and provide assistance and counsel to partners on issues related to environmental development following the UN Millennium Agenda. These networks can be seen as international organisations and have observer status in the different UN environmental organizations.
Government Organizations
The governments of all developed countries, as well as the majority of developing countries have government departments or agencies devoted to monitoring and protecting the environment:
