HEAT - Habitat, Energy Application & Technology
Audit et Gestion d' Energie
Fideicomiso para el Ahorro de Energía Eléctrica
Green Cooling Initiative
International Institute for Energy Conservation
Gas Natural Fenosa Engineering, S.L. 
Advanced Energy Centre
CLASP
Global Environment Centre Foundation
The Green House
Behineh Sazan Sanat Tasisat
New Energy and Industrial Technology Development Organization
Envidatec GmbH
EPRO Consulting JSC
Fraunhofer Institute for Solar Energy Systems
Energy Conservation and Research Development Center
National Centre for Sustainable Production and Consumption
Regional Environmental Centre for Central Asia
National Productivity Council
Deloitte Tohmatsu Financial Advisory LLC
Taiwan Research Institute
Basel Agency for Sustainable Energy
LAVOLA 1981, SA (Anthesis Group)
CAIA INGENIERIA
EQO-NIXUS Advisory, Management and Training Services, SL
Agencia Chilena de Eficiencia Energética
Global Efficient Lighting Centre
PwC Price Water House Coopers - India
Scientific Research and Education Center "Green Academy"
KPMG Samjong Accounting Corp.