References - electricity production and distribution

• ČEZ, a.s., Dětmarovice Power Plant
• ČEZ, a.s., Chvaletice Power Plant
• ČEPS, a.s., Řeporyje Distribution Station
• ČEPS, a.s., Kočín Distribution Station
• Distribution companies of the ČEZ group
• Distribution companies of the E.ON group
• Pražská energetika

References - steam heat production and distribution, incinerating plants

• Teplárna České Budějovice, a.s.
• International Power Opatovice, a.s.
• United Energy, a.s., Komořany

References - natural gas extraction and distribution

• Transgas, a.s.