Global Environment Centre Foundation
Carbon Africa Ltd
Ecology Management ApS
RENERPLUSCAN INC
IT Power (Australia) Pty Ltd
Overseas Environmental Cooperation Center
Institute of Energy
Korea Institute of Materials Science
Fundación Tecnalia Research and Innovation
Federation of Indian Chambers of Commerce & Industry
Gas Natural Fenosa Engineering, S.L. 
InnoVentum AB
EED Advisory Limited
Pure Energy Center
METEOLIEN ScopARL
Atlaspower, Unipessoal, Lda
Câmara Consultoria em Projetos LTDS-ME
CleanTek Market
POWER Engineers, Inc.
Kirkuk Technical College
Grue + Hornstrup A/S
Ecofys a Navigant company
Ecosoluzioni Snc
Roedl & Partner
HEAT - Habitat, Energy Application & Technology
Scientific and Industrial Research and Development Centre
Perspectives Climate Change
Development Environergy Services Limited
Energy Research Centre, University of Cape Town
Nordic Environment Finance Corporation