Cadmus provides professional consulting services in order to help non-governmental, private and public sector organizations around the world achieve their goals and create social and economic value for present and future generations.

Wuppertal Institute for Climate, Environment and Energy  is a research and academic organization established in 1991 with the mission to undertake research and develops models, strategies and instruments for transitions to a sustainable development at local, national and international level.

Active since 2001, the Energy and Environment Group of G+H is one of the leading European based consultancy firms providing innovative and tailor-made advisory services and solutions in the board fields of Climate Change, Development, Energy & Environment, and Sustainability.

Center for Clean Air Policy (CCAP) is a not for profit, non governmental and research and academic organization established in 1985 with the mission to significantly advance cost-effective and pragmatic air quality and climate policy through analysis, dialogue and education to reach a broad range

Orizon’s mission is to enable new markets and empower leaders to transform local economies through the design of enabling policies and the application of breakthrough technologies promoting market based approaches to low carbon emissions, carbon capture, and sustainable livelihoods.

Umweltbundesamt GmbH is a government owned company which acts as the national agency for environmental protection and environmental control. The main tasks of the Agency are:

- Assessment of the state of the environment and of its changes and trends

Founded in 1989, Le Groupe-conseil baastel (BAASTEL) has the mission of contributing to sustainable development. Baastel aims to strengthen the coherence of development issues for a multitude of actors and to improve the effectiveness of development aid in general.