Artelys
Global Environment Centre Foundation
IT Power (Australia) Pty Ltd
Gas Natural Fenosa Engineering, S.L. 
EcoMetrix Africa
CPCS Transcom Limited
Korea Institute of Machinery and Materials
Full Advantage Co
Energy Research Centre, University of Cape Town
Kirkuk Technical College
Solved - The Cleantech Company Oy
AER
SLG Co., Ltd.
EQO-NIXUS Advisory, Management and Training Services, SL
NTPC Limited
METEOLIEN ScopARL
Alpha engineering & design (2012) ltd
Eco-Tech Ceram
JCM Power
CARBONIUM
Korea Institute for Advancement of Technology
Renewable Energy Association of the Gambia
EED Advisory Limited
Samil PricewaterhouseCoopers, Sustainability and Climate Change (S&CC) Service
Energy and Environmental Development Research Center
Centre for Energy, Environment and Technology Research
Egypt National Cleaner Production Center
Vlaamse Instelling Voor Technologisch Onderzoek
Wigton Windfarm Limited