HEAT - Habitat, Energy Application & Technology
International Institute for Energy Conservation
Advanced Energy Centre
Gas Natural Fenosa Engineering, S.L. 
CLASP
The Green House
Behineh Sazan Sanat Tasisat
Global Environment Centre Foundation
Science and Technology Policy Institute
GRUPO GEA
Korea Institute of Ocean Science & Technology
HIDRIKA SAC
New Energy and Industrial Technology Development Organization
Envidatec GmbH
EPRO Consulting JSC
Energy Conservation and Research Development Center
National Centre for Sustainable Production and Consumption
Fraunhofer Institute for Solar Energy Systems
Regional Environmental Centre for Central Asia
Global Efficient Lighting Centre
PwC Price Water House Coopers - India
National Productivity Council
Carbon Limits AS
Building Research Establishment Limited
Scientific Research and Education Center "Green Academy"
ECO&PARTNERS
Egypt National Cleaner Production Center
KPMG Samjong Accounting Corp.
ALTEREA
Deloitte Tohmatsu Financial Advisory LLC