The greenwerk. offers climate policy and sustainable energy policy related advice to clients in both developing and developed countries.

Practical Action Consulting (PAC) is the consulting arm of Practical Action, an international non-governmental organisation that uses technology to challenge poverty in developing countries.

Alterra is part of Stichting DLO. It is a private sector, research and academic not for profit institution.

International Union for Conservation of Nature and Natural Resources IUCN's mission is to influence, encourage and assist societies throughout the world to conserve the integrity and diversity of nature and to ensure that any use of natural resources is equitable and ecologically sustainable.&nbs

Okapi Environmental Consulting Incorporated (OECI) is a private sector organization established in 2011 with the mission to provide quality technical and policy advice on sustainable development.

The Overseas Environmental Cooperation Center, Japan (OECC) is a non-governmental organization supported by the Ministry of the Environment of Japan, promoting international cooperation activities related to climate change, global environment conservation, research, capacity building, and support

IRD - Institut de Recherche pour le Développement (Research Institute for Development) - is a research organization based in France that is working with its partners in the South to address international development issues.

ONF International (ONFI) is an environmental expertise cabinet specialising in the sustainable management of ecosystems (notably forest based) and thefight against global warming. ONFI provides both public and private players with integral and pragmatic solutions that hel

The Water Center for the Humid Tropics of Latin America and the Caribbean (CATHALAC), established in 1992, is an international, intergovermental and autonomous organization with the purpose to promote sustainable development through applied scientific research and development; education and techn

EURAC Research is a private non-profit research centre established in 1992 in Italy. With over 400 staff members, its activities include local and international projects in cooperation with industry, government authorities and research institutes.