AGRECO EEIG (Brussels)
Agriconsulting Europe SA, Brussels
Agenzia Energia Intelligente per l’Europa (IEEA), Brussels
Ambiente Italia, Milano
Atlantis Energy Investments, Berna, Svizzera
Baoding Yingli New Energy Resources Co. Ltd, Baoding, Cina
Blue Moon Fund, Charlottesville, USA
Central Europe Programme Joint Technical Secretariat, Vienna
Circondario del Chianti Senese, Castelnuovo Berardenga (Siena)
Climate Technology Initiative - Private Financing Advisory Network (CTI-PFAN)
CLES Srl., Roma
Comunità Montana del Mugello, B.San Lorenzo (Firenze)
Confirmec Spa, Milano
Dintec Srl., Roma
E&Co, New Jersey, USA
European Commission (DG TREN, DG Environment, DG R&D, EACI), Bruxelles
FAO, Roma
FEEM (Fondazione ENI Enrico Mattei), Milano
Helios Technology (Gruppo Kerself), Padova
HIFAB International, Stoccolma, Svezia
Intelligent Energy for Europe Agency (IEEA), Brussels
International Fund for Agricultural Development (IFAD), Roma
International Labor Office (ILO), Geneva
ISFOL, Roma
La Guardia Foundation, New York
Ministero degli Affari Esteri, DGCS, Roma
Noor Web Sa., Marrakech, Marocco
Provincia di Pesaro-Urbino
PROMES (Swiss Solar Industry Association), Geneva
Romana Maceri Centro Italia (Arezzo)
SEI (Stockholm Environment Institute), Svezia
SELF (Solar Electric Light Fund), Washington DC, USA
SELCO (Solar Electric Light Company), Washington DC, USA
SILFAB SpA (Padova)
Toscana Promozione SpA (Tuscany Regional Agency for Investments Promotion)
WorldWatch Institute Washington DC, USA
WWF (World Wildlife Fund) Italia, Roma