Australian Centre for International Agricultural Research (ACIAR) works to improve the well-being of people in developing countries and Australia through international collaboration in research and related activities that develop sustainable agricultural systems and appropriate strategies for natural resource management.

The BVSDE  (English: Pan American Health Organization) website is in Spanish and English and focused on Latin America. It contains a wealth of information on publications, events, training materials, etc.

CAB International (CABI) has as its mission to help improve human welfare worldwide through the dissemination, application and generation of scientific knowledge in support of sustainable development, with emphasis on agriculture, forestry, human health and the management of natural resources. 

CITYNET is a Network of Local Authorities that Promotes Sustainable Urban Improvement Initiatives in the Asia-Pacific. It seeks to upgrade urban slums, and promote community participation and equitable distribution of resources.

Signed by 150 government leaders at the 1992 Rio Earth Summit, the Convention on Biological Diversity is dedicated to promoting sustainable development. Conceived as a practical tool for translating the principles of Agenda 21 into reality, the Convention recognizes that biological diversity is about more than plants, animals and micro organisms and their ecosystems – it is about people and our need for food security, medicines, fresh air and water, shelter, and a clean and healthy environment in which to live.

Information for Ecologically Sound Development – Geo e-Links Africa online information resource for those working to bring about sustainable rural development at the local level in Africa. It is a map portal: it uses maps to display locations where experiences or research about sustainable development have been documented.

An EcoTipping Point is a key part of an eco-social system that can reverse the direction of change. It’s catalytic – a lever that can turn the environment from decline to health and sustainability. Small actions can make a big difference when they tap the inborn powers of nature and human societies to heal themselves. Many ecological problems look so complex, it's hard to know where to begin. But eco-pioneers around the world are showing what it takes to turn a problem around. Some case studies about community gardens, edible schoolyards, community agro-forestry etc.

For over 10 years, the Environmental News Network ™ has helped to educate the world about environmental issues. ENN produces several environmental radio programmes that are syndicated across the United States, including EarthNews® Radio and ENN Radio, hosted by ENN Publisher, Jerry Kay.

ERNASIA  is an independent, multi-disciplinary research network that provides an international forum for academic cooperation, exchange and debate on environmental problems in Asia.

GRAIN is an international non-governmental organisation (NGO) that promotes the sustainable management and use of agricultural biodiversity based on people's control over genetic resources and local knowledge.

Honeybee Network is a global initiative to give voice to creative and innovative people at the grassroots, the Honeybee Network is run by SRISTI (Society for Research and Initiatives for Sustainable Technologies and Institutions) in India. The Network has an online database of innovations, either based on traditional knowledge or of contemporary origin, primarily from India, but also from other countries.

ICLEI—Local Governments for Sustainability is an international association of local governments and national and regional local government organizations that have made a commitment to sustainable development. More than 475 cities, towns, counties, and their associations worldwide comprise ICLEI's growing membership. ICLEI works with these and hundreds of other local governments through international performance-based, results-oriented campaigns and programs. 

The International Development Research Centre is a Canadian public corporation that works in close collaboration with researchers from the developing world in their search for the means to build healthier, more equitable and more prosperous societies.

The International Institute for Sustainable Development was founded in 1990 and is based in Winnipeg, Canada. IISD is dedicated to providing policy recommendations in various development fields, in the North as well as the South.

IMPACT is a multi-agency partnership formed to help further the research, study and practice of Health Impact Assessments.

INA is working on the economic valuation of water in arid areas (Mendoza, Argentina), including the topic of the wastewater use.

IWA owns IWA Publishing which provides information services on all aspects of water, wastewater and related environmental fields. It includes Water21, the IWA membership magazine, and a broad range of journals, books, scientific & technical reports, manuals, newsletters and electronic services. Water Intelligence Online is an online service providing access to a wide selection of valuable information from international sources, for those working in the water, wastewater and related environmental fields.

A major source of information on the topic of water is the International Water Management Institute, whose mandate is "improving water and land resources management for food, livelihoods and nature. Their site provides a number of updates, policy papers, publications as well as a free subscription to their electronic bulletins.

Manaaki Whenua Landcare Research is an environmental research organisation in New Zealand that specialises in sustainable management of land resources to optimise primary production, enhance biodiversity, increase the resource efficiency of businesses, and conserve and restore the natural assets of communities. The website provides information, frameworks and processes that can be used by those wishing to engage different stakeholders more effectively in research and development. Numerous on-line papers and reports are available.

LANDCARE Australia gives details of the Australian Landcare movement. Landcare is a national voluntary community movement of around 4000 groups that aim to improve NRM.

Web site including policy principles, implementation guidelines, and a tool container; new instruments for improving governance, performance and investments in the water and sanitation sector under Public-Private Partnership schemes.

SANDEC, is part of the Swiss Federal Institute for Environmental Science and Technology (EAWAG) in Duebendorf, Switzerland. Its activities centre on problems of sustainable development in economically less developed countries. Its mandate is to assist in developing appropriate and sustainable water and sanitation concepts and technologies adapted to the different physical and socio-economic conditions prevailing in developing countries. The SANDEC research activities focus on use of waste, wastewater and as a recent topic: urban agriculture.