Installation, maintenance, testing and repair of meters; advisory and consultancy services relating thereto.

Advisory, information and consultancy services relating to energy production and extraction.

Online publication of printed matter, magazines, periodicals and printed publications all relating to gas and electricity; training and education services relating to metering; advisory and consultancy services relating thereto.

Advisory, information and consultancy services relating to energy use; advisory, information and consultancy services relating to energy conservation; certification of meters, and advisory and consultancy services relating thereto.

Extraction of gas; advisory and consultancy services relating thereto.

Generation of electricity; advisory and consultancy services relating thereto.

Billing services; all relating to gas and electricity; advisory and consultancy services relating thereto.

Online publication of printed matter, magazines, periodicals and printed publications all relating to gas and electricity; advisory and consultancy services relating thereto.

Advisory, information and consultancy services relating to energy use, all relating to gas and electricity.

Transmission, supply and distribution of electricity; supply and distribution of gas.

Electricity generating services; processing and production of gas.

Distribution, transport and storage of gas and/or electricity; Consultancy services relating to the distribution of electricity.

Energy production services.

Domestic electrical apparatus and instruments; gas apparatus and instruments; smoke alarms, cold alarms and carbon monoxide alarms, all being electrical apparatus and instruments; but not including computers, computer hardware, software and programs.

Electrical lighting, heating and cooking apparatus and instruments; gas lighting, heating and cooking apparatus and instruments.

Auditing energy consumption of buildings; preparation of reports on energy consumption of buildings; advisory, information and consultancy services relating thereto.

Financial services relating to the use of energy efficient gas and electrical apparatus and services; awarding of grants in relation to the use of energy efficient gas and electrical apparatus and services; advisory, information and consultancy services relating thereto.

Installation, maintenance and repair of electrical or gas apparatus and instruments; insulation of buildings; advisory information and consultancy services relating thereto.

Distribution and storage of electricity or gas; electricity or gas transmission and supply services; advisory information and consultancy services relating thereto.

Advisory, information and consultancy services relating to energy management and efficiency.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in solar-thermal or photovoltaic installations; Pressure water tanks; Flushing tanks; Hot water cylinders; Heating boilers, long-term heat accumulators; Solar heat collectors; Heat accumulators; Heat pumps; Solar collectors [heating]; Solar furnaces; Solar thermal collectors [heating], Solar energy powered heating installations, Solar energy powered heating installations, Thermal storage instruments [solar energy] for heating, Thermal storage instruments [solar energy] for heating; Heat pumps, Roof panels for solar thermal and photovoltaic collectors [heating] (none of metal); Solar installations for heat generation.

Electric vehicles; Electric bicycles.

Billing services in the field of energy; Energy price comparison services; Advertising and advertisement services relating to electrical energy; Collection and systematisation of information into computer databases; Database marketing; Data compilation for others; Loyalty, incentive and bonus program services; Customer loyalty services for commercial, promotional and/or advertising purposes; Sales promotion through customer loyalty programs; Assistance and consultancy services in the field of business management in the energy sector; Collection of data; The bringing together, for the benefit of others, of retail electricity supplier services, enabling customers to conveniently view and purchase those services; Promotion of goods and services through sponsorship of sports events.

Consultancy concerning financing of energy projects, Financial consultancy in the energy sector; financing and insurance services, in particular for installations and equipment for the generation, control, measurement, optimization, storage and management of power and currents; Arranging the provision of finance and Monetary affairs and Financial and monetary transaction services, In particular, in the energy sector and in the environmental and air conditioning technology sector; Real estate affairs; brokerage of contracts for others, in particular in the field of electricity, gas, heat and water supply and transportation.

Installation, repair and maintenance of electric power stations, electricity distribution networks and power transformer stations; Installation, repair and maintenance of networks for the distribution of gas, electricity and any other source of electric power; Installation, repair and maintenance of apparatus and devices for controlling energy consumption, apparatus for lighting, heating, steam production, cooking, freezing, drying and ventilating purposes, regulating and security fittings, feeding apparatus for heating boilers, gas purifying apparatus, boilers and gas igniters; Providing of information relating to the aforesaid activities; Installation, repair and maintenance of apparatus and machines for the automated control of lighting, temperature, security and telecommunications in buildings; Construction, installation, repair and maintenance of electric power stations and buildings and installations therefor; Charging of electric vehicles; Installation, repair and maintenance of charging stations for electric vehicles.

Provision of access to an electronic marketplace [portal] on computer networks; Telecommunications by means of platforms and portals on the Internet; Providing access to databases.

Transport, distribution, supply and storage of electricity and energy; Rental of electric cars; Rental of apparatus for conducting, switching and accumulating electricity; Rental of apparatus for conducting and accumulating gas; rental of gas distribution apparatus.

Energy production; Electricity generating; Leasing of energy generating equipment; Recycling of waste and trash; Treatment and processing of waste and residues; Water treating; Assembly of products for others, namely, assembly of apparatus and machines for the automated control of lighting, temperature, security and telecommunications in buildings.

Arranging and conducting of workshops, conferences, training events, congresses, seminars, exhibitions and symposiums.

Programming of energy management software, advisory services relating to energy consumption and efficiency; Computer programming for the energy industry, Engineering services relating to energy supply systems; Design and development of energy management software; Development of energy and power management systems; Design and development of energy distribution networks; Recording data relating to energy consumption in buildings; Technical advice in connection with energy-saving measures; Engineering services in the field of energy technology; Advisory services relating to the use of energy; Design and development of regenerative energy generation systems, Providing technical advice relating to energy-saving measures; Technological consulting services in the field of alternative energy generation; Technological consultancy in the fields of energy production and use; Consultancy relating to technological services in the field of power and energy supply; design and development of software for control, regulation and monitoring of electric energy systems; provision of information concerning research and technical project studies relating to the use of electrical energy; Engineering project management services; technical monitoring and evaluation and consultancy in the field of measuring electrical energy; Consultancy in the field of energy saving and energy efficiency; Research and analysis in the field of energy; Certification services for the energy efficiency of buildings; Technological analysis relating to energy and power needs of others; Providing temporary use of on-line non-downloadable operating software for accessing and using a cloud computing network; Design and development of operating software for accessing and using a cloud computing network; Drawing up of studies, reports, projects and assessments, all being technical in nature, relating to gas, electricity and any other sources of energy; Calibration [measuring]; Energy auditing; Engineering services; Conducting technical project studies; Research, development and design of electric power stations; Consultancy in the field of energy use and energy efficiency management.