• Yıldız Technical University (YTÜ)
• YTÜ Yıldız Teknopark
• inavitas
• UEDAŞ
• Marmara Municipalities Union
• TÜBİTAK
• Troya Yenilenebilir Enerji Kooperatifi
• CERTH
• AUTH
• Electra Energy Cooperative
• Regional Development Fund of Central Macedonia
• Que Technologies
• HERON
• Municipality of Thermaikos
• Municipality of Thermi
• NOVA IMS
• INESC TEC
• Galp
• Câmara Municipal de Oeiras
• ADENE
• DECO
• R2M Spain
• International Development Ireland (IDI)
• ICLEI Europe