Groupe CEZ,

Provides electricity distribution and transmission services

Generates and supplies heat

Provides engineering services and develops power plants

Provides research and development in the field of nuclear technology and radioactive waste management in power generation and industry

Develops nuclear power plant

Engages in the production, trading and sale of electricity and the related support services

Provides telecommunications services

Provides electrical installations, control systems and technologies

Distributes natural gas

Mines, processes, and sells brown coal and its byproducts

Manufactures machinery for the nuclear energy sector

Manufactures air ducts and air conditioning units

Provides internet solutions for schools

Develops, builds and maintains nuclear power plants

Acts as a financing subsidiary/Special purpose entity

Constructs energy facilities and provides energy management, public lighting, gas supply, demineralized, drinking & wastewater and operates wastewater treatment plants

Provides engineering services

Provides scientific and technical support on renewable energy

Develops renewable energy sources

Produces and supplies lighting products

Provides design, construction and consulting services

Provides electrical power generation services

Engages in generation electricity from wind power

Rents, leases and owns residential properties, residential buildings and apartments

Engages in production of electricity

Provides electrical engineering services and manufactures technical building equipment

Engages in the acquisition, operation, rental and sale of movables

Generates wind electricity

Generates wind electricity power

Provides electrical engineering, automation and ventilation services

Provides investment services

Engages in production and distribution of electricity & thermal energy

Produces and supplies heat