Wind turbines; hydroelectric apparatus and installations; parts and fittings for the aforesaid.

Electronic control devices for central heating systems; external power supply devices; programmable control apparatus for appliances using energy; devices for monitoring energy use; devices for tracking energy use; solar panels for electricity generation; solar photovoltaics; electronic control apparatus for use in heating, cooling and ventilation systems; control devices for heating installations; control apparatus for conserving energy in heating systems and boilers; heating controls;  electronic control devices for combining water heating apparatus;  parts and fittings for the aforesaid.

Apparatus for heating, steam generating, ventilating; electric heaters; electric storage heaters; central heating boilers; electric boilers; central heating boiler systems; condensing boilers and gas fires; micro combined heat and power systems; domestic central heating appliances; solar heating apparatus; solar thermal hot water systems; biomass fuelled heaters; ground source heat pumps; air source heat pumps; ventilation systems which recycle hot air; water heaters; secondary heating equipment and apparatus being electric, gas and other heat sources for heating the home; circulators; radiators; panels and screens for radiators and heating apparatus to reflect heat; apparatus for controlling temperature in central heating radiators; parts and fittings for the aforesaid.

Insulation for building purposes; insulation materials; insulating apparatus for heat insulation; materials for thermal insulation; fibreglass for insulation.

Non-metallic building materials and products for draught proofing; non-metallic building materials having insulation properties; construction materials (non-metallic) for residential dwellings; residential dwellings.

Business management; business management of energy requirements for others; business consultancy services relating to energy, dissemination of information; electronic storage of technical information; organisation, operation and supervision of a carbon trading scheme for the purpose of reducing levels of carbon dioxide in the atmosphere; market research; marketing studies; public relations; provision of business information services provided on-line from the computer database or the internet; organisation and conducting of promotional campaigns; promoting public awareness of the need for energy conservation and global warming; business information in the field of energy efficiency and energy auditing services; promotion of well-being and protection of health through efficient use of energy; promotion of the use of sustainable energy technologies; promotion of the alleviation of fuel poverty; promotion in relation to the use of energy in ways that reduce or eliminate harmful emissions; promotion the protection and conservation of the natural environment for the benefit of the public; advice, information and consultancy services relating to all of the aforesaid services.

Provision of funding for energy efficiency purposes; management of schemes for funding energy saving; issuing and/or exchanging of tokens of value in relation to incentive schemes for the purpose of reducing levels of carbon dioxide and/or other greenhouse gases in the atmosphere;  provision of financial information; advice, information and consultancy services relating to all of the aforesaid services.

Building construction; repair, installation services; installation, maintenance, repair and servicing of gas transmission apparatus and instruments; advice, information and consultancy services relating to all of the aforesaid services.

Connection of supplies of gas and gaseous fuels to consumers; distribution, transportation, shipping and delivery of gas and gaseous fuels to consumers; advice, information and consultancy services relating to all of the aforesaid services.

Scientific end technological services and research and design relating thereto; industrial analysis and research services; analysis, technical consulting, evaluation and planning relating to energy needs of others; project studies and professional consultancy services relating to environment matters, in particular global warming; development of integrated energy concepts; advisory, re-search and development services, all for gas; engineering consultancy relating to gas transport, supply of gas, warmth and energy as well as the use of natural gas; energy consulting; scientific and technological research services, development of technical reports and technical calculations in the fields of gas trade, gas transport, gas structuring as well as the use of natural gas; technical consulting, design, and development services for others in the fields of environmental management systems and environmentally responsible energy technologies, namely, conversion of renewable and non-renewable energy resources into energy products through the use of technology, greenhouse emission reductions, and capture, use and transport of carbon dioxide; computer programming; computer software consultancy development of environmentally-friendly forms of energy and power; metering of gas, measuring gas consumption; dissemination of energy efficiency information;  provision of information, advice and consultancy in relation to energy efficiency and the reduction of carbon dioxide emissions and home energy efficiency;  provision of energy efficiency information;  advice, information and consultancy services relating to all of the aforesaid services.

Wind turbines; hydroelectric apparatus and installations; parts and fittings for the aforesaid.

Electronic control devices for central heating systems; external power supply devices; programmable control apparatus for appliances using energy; devices for monitoring energy use; devices for tracking energy use; solar panels for electricity generation; solar photovoltaics; electronic control apparatus for use in heating, cooling and ventilation systems; control devices for heating installations; control apparatus for conserving energy in heating systems and boilers; heating controls; electronic control devices for combining water heating apparatus; parts and fittings for the aforesaid.

Apparatus for heating, steam generating, ventilating; electric heaters; electric storage heaters; central heating boilers; electric boilers; central heating boiler systems; condensing boilers and gas fires; micro combined heat and power systems; domestic central heating appliances; solar heating apparatus; solar thermal hot water systems; biomass fuelled heaters; ground source heat pumps; air source heat pumps; ventilation systems which recycle hot air; water heaters; secondary heating equipment and apparatus being electric, gas and other heat sources for heating the home; circulators;  radiators; panels and screens for radiators and heating apparatus to reflect heat; apparatus for controlling temperature in central heating radiators; parts and fittings for the aforesaid.

Insulation for building purposes; insulation materials; insulating apparatus for heat insulation; materials for thermal insulation; fibreglass for insulation.

Non-metallic building materials and products for draught proofing; non-metallic building materials having insulation properties; construction materials (non-metallic) for residential dwellings; residential dwellings.

Business management; business management of energy requirements for others; business consultancy services relating to energy, dissemination of information;  electronic storage of technical information; organisation, operation and supervision of a carbon trading scheme for the purpose of reducing levels of carbon dioxide in the atmosphere; market research; marketing studies; public relations; provision of business information services provided on-line from the computer database or the Internet; organisation and conducting of promotional campaigns; promoting public awareness of the need for energy conservation and global warming; business information in the field of energy efficiency and energy auditing services; promotion of well-being and protection of health through efficient use of energy; promotion of the use of sustainable energy technologies; promotion of the alleviation of fuel poverty; promotion in relation to the use of energy in ways that reduce or eliminate harmful emissions; promotion the protection and conservation of the natural environment for the benefit of the public; advice, information and consultancy services relating to all of the aforesaid services.

Provision of funding for energy efficiency purposes; management of schemes for funding energy saving; issuing and/or exchanging of tokens of value in relation to incentive schemes for the purpose of reducing levels of carbon dioxide and/or other greenhouse gases in the atmosphere;  provision of financial information;  advice, information and consultancy services relating to all of the aforesaid services.

Building construction; repair, installation services; installation, maintenance, repair and servicing of gas transmission apparatus and instruments; advice, information and consultancy services relating to all of the aforesaid services.

Connection of supplies of gas and gaseous fuels to consumers; distribution, transportation, shipping and delivery of gas and gaseous fuels to consumers; advice, information and consultancy services relating to all of the aforesaid services.

Scientific end technological services and research and design relating thereto; industrial analysis and research services; analysis, technical consulting, evaluation and planning relating to energy needs of others; project studies and professional consultancy services relating to environment matters, in particular global warming; development of integrated energy concepts; advisory, re-search and development services, all for gas; engineering consultancy relating to gas transport, supply of gas, warmth and energy as well as the use of natural gas; energy consulting; scientific and technological research services, development of technical reports and technical calculations in the fields of gas trade, gas transport, gas structuring as well as the use of natural gas; technical consulting, design, and development services for others in the fields of environmental management systems and environmentally responsible energy technologies, namely, conversion of renewable and non-renewable energy resources into energy products through the use of technology, greenhouse emission reductions, and capture, use and transport of carbon dioxide; computer programming; computer software consultancy development of environmentally-friendly forms of energy and power; metering of gas, measuring gas consumption; dissemination of energy efficiency information; provision of energy efficiency information; provision of information, advice and consultancy in relation to energy efficiency and the reduction of carbon dioxide emissions and home energy efficiency; advice, information and consultancy services relating to all of the aforesaid services.