Installation, repair and maintenance of heating equipment; installation, maintenance, and repair of heat pumps and heat pump apparatus; HVAC systems (heating, ventilation and air conditioning) installation, maintenance and repair; installation of heating and cooling apparatus; installation of central heating apparatus; maintenance and repair of energy generating installations; repair of energy supply installations; air conditioning system installation and repair; air conditioning apparatus installation and repair; services for the repair of heat exchangers; maintenance and repair of heating and cooling apparatus, appliances and installations; construction of geothermal energy installations; construction of geothermal heating installations; construction of geothermal community heating installations; maintenance and repair of geothermal installations; installation of solar heating systems; drilling of boreholes; beneath ground construction work relating to pipework; installation of water pipes; renovation of underground pipes; heat pump contractor services; retrofitting of heat pumps in buildings; routine servicing of heat pumps and heat pump apparatus, appliances and installations; routine servicing of heating and cooling apparatus and installations; retrofitting of heating, ventilating and air conditioning installations in buildings; maintenance of data communication networks; information, advisory and consultancy services relating to all of the aforesaid.

Technological services, research, and design in the field of energy and heating; technological consultancy in the fields of energy production and use; consultancy relating to technological services in the field of power and energy supply; professional consultancy relating to the conservation of energy; professional consultancy relating to energy efficiency in buildings; technological consulting services in the field of alternative energy and heat generation; advisory services relating to the use of energy; advisory services relating to energy efficiency; design and development of regenerative energy generation systems; technological analysis relating to energy and power needs of others; engineering services in the field of energy technology; engineering design services; engineering design services in the field of heating installations and heat pump installations; technical design and planning of heating installations and heat pump installations; engineering design services in the field of HVAC systems (heating, ventilation and air conditioning); technical design and planning of HVAC systems (heating, ventilation and air conditioning), technical design services relating to heating, cooling and air-conditioning apparatus, appliances and installations; technical design and planning of cooling installations; surveying boreholes; measuring variables associated with the drilling of boreholes; technical design services relating to storage systems for batteries; development of energy and power management systems; research in the field of carbon emission reduction; information advisory and consultancy services relating to all the aforesaid; software development; development services relating to computer software application solutions; development of systems for the transmission of data.

Scientific and technological services and research, development, testing and design services, all these services relating to energy efficiency, energy fields, the environment and engineering; consultancy, advisory and information and quality control management services in the field of energy efficiency and relating to the energy and the environment fields; information, advisory and consultancy services in the field of the energy efficiency of products, development of projects on energy efficiency and renewable energies, all these services not included in other classes.

Gas meters, electricity meters, electricity monitors; water meters, smart meters, measuring equipment; fuel dispensing, metering and storage equipment and systems; apparatus and instruments for conducting, switching, transforming, accumulating, regulating, monitoring or controlling electricity; electronic devices and apparatus to be used in connection with the payment of utility bills; electronic devices and apparatus, including wireless devices and apparatus, to be used in connection with networking appliances and apparatus (including computers and computer peripherals as well as appliances and apparatus for lighting, heating, steam generating, cooking, and refrigerating, drying, ventilating, water supply and sanitary purposes); parts and fittings for all the aforesaid goods; electrical switches, electrical plugs, electrical sockets, electrical adaptors and remote controls for electrical equipment and devices; Electrical switches for electrical energy saving, electrical plugs for electrical energy saving, electrical sockets for electrical energy saving, electrical adaptors and remote controls for electrical equipment and devices, for electrical energy saving; remote control equipment and apparatus; solar panels; fuel cells; solar cells; electrical apparatus utilizing solar cells; apparatus for the testing of solar cells and solar panels; photovoltaic cells and modules; solar electric systems and solar electric installations for use in providing power to commercial, residential and industrial premises; photovoltaic apparatus and installations for generating solar electricity; solar batteries; inverters; video display monitors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; solid state electronic controls used to regulate current flow; electronic control units for monitoring solar electric or wind power systems; parts and accessories for all the aforesaid goods; photosensors; calibrated photovoltaic reference cells, ampere-hour meters; anodes; capacitors; circuit breakers and electric circuit closers; battery charges; electric battery charges; power supply devices for battery charges; battery charging equipment and apparatus; mobile telephones; control apparatus and thermostats for boilers in central heating systems; re-recorded audio tapes, video tapes, audio cassettes, video cassettes, CD-ROMs, DVDs, compact discs, and video discs, computer memory cards or sticks, featuring entertainment related to films, video, games and music; video and audio files; computer memory cards or sticks containing pre-recorded electronic publications relating to energy usage and/or monitoring of energy usage; electronic publications relating to energy usage and/or monitoring of energy usage; downloadable electronic publications relating to energy usage and/or monitoring of energy usage.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; refrigerators; freezers; cookers; cooker hoods; fires; hearths; barbecues; wall heaters; convector heaters; water heaters; fan heaters; boilers; central heating systems; microwave ovens; showers; air movement and cooling equipment; air conditioning equipment; security lights; lighting; lamps; light bulbs; sanitary ware and parts and fittings therefor; showers; sinks; taps; parts and fittings therefor; flow limiters, water saving equipment and apparatus; solar heating systems; heat pumps; heat pumps for energy processing; ground source heat pumps; air source heat pumps; exhaust gas heat pumps; central heating boilers; solar collectors for heating; solar furnaces; solar electric installations for use in providing power to commercial, residential and industrial premises; parts and fittings for the aforesaid goods.

Printed matter, newspapers, periodicals, handbooks, brochures, leaflets and pamphlets.

Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; insulating materials; articles made of rubber and synthetic rubber for insulation purposes; coating materials used for insulation purposes; fabrics for insulation; fibreglass for insulation; fibre board for insulation; flexible foamed plastics for insulation; insulating materials for insulation against heat; insulation for pipes; insulation materials of plastics; materials for thermal insulation; materials for wall insulation systems; underfloor insulation; thermal insulation jackets for hot water cylinders and central heating pipes; thermal insulation material used in the construction or conversion of lofts; radiator insulation panels; packing, stopping and insulating materials; flexible pipes, not of metal; coating materials for insulating drains.

Business and advisory services relating to the purchase and/or sale of gas, gaseous fuels and electricity; measuring of gas and electricity consumption (metering service); utility bill management services, namely, tracking, reporting, analysing and delivering energy information in the form of utility bills and utility meter data rate schedules; business consultancy; compilation of information into computer databases; economic forecasting services; billing services; provision of energy usage and billing information including the provision of such information online or electronically; organisation, operation and supervision of incentive and loyalty schemes; credit card and debit card registration services; data collection and transfer services; the bringing together for the benefit of others of a variety of gas, domestic electrical equipment and domestic electrical items, water, power related and telecommunications goods, enabling customers to conveniently view and purchase those goods in a retail gas and domestic electrical equipment goods store, or via an Internet website specialising in the sale of gas, electrical, water or telecommunications goods; market study and research services; information, consultancy and advice relating to the aforesaid services.

Insurance; financial affairs; monetary affairs; insurance and financial services; financial services for the payment of utilities bills; motor and non-marine general insurance services; motor insurance; fire insurance; health insurance; life insurance; trade and construction insurance; shop, pub and restaurant insurance; small business insurance; office insurance; professional worker insurance; professional indemnity insurance; surgery insurance; residential and landlord insurance; travel insurance; marine insurance; information services, including comparison services, relating to insurance and finance, provided on-line from a computer database or the Internet; insurance brokerage, consultancy, information services; information, advice and consultancy services relating to all the aforesaid services.

Installation, repair and maintenance of gas, oil or electrical appliances or instruments using gas, oil or electricity; installation, repair and maintenance of gas, oil, electricity or water meters, air conditioning and ventilation appliances; installation of insulating materials; laying, repair, maintenance and inspection of pipelines; plumbing services, construction, repair and maintenance of gas installations; kitchen installation services.

Storage, distribution, transportation and delivery of gas, oil and electricity; production of gas and oil.

Treatment of materials; generation of electricity; generation of power and of electricity; chemical treatment; waste disposal; treatment of waste, recycling of waste; generation of energy from renewable sources; generating electricity, oil or gas; the production of energy for domestic and industrial use from renewable sources such as solar, wind and water; air deodorising, air refreshing and water purification and recycling services; information, consultancy and advice relating to the aforesaid services.

Training services relating to the selection, installation, operation, repair and maintenance of electrical, oil or gas fired apparatus and instruments; education services relating to the gas, oil and electricity industry; education; providing of training; educational and training services in relation to carbon offsetting, conservation, the provision and conservation of energy, energy sources, energy efficiency, environmental issues, environmental pollution and environmental protection; entertainment; sporting and cultural activities; organising of competitions relating to energy usage and/or monitoring of energy usage; organising exhibitions for cultural or educational purposes relating to energy usage and/or monitoring of energy usage; gaming; production of radio and television programmes, production of shows; providing on-line publications (non downloadable); provision of information in relation to all of the foregoing; providing online computer and video games accessed and played via electronic, wireless and computer networks; providing computer and video games accessed and played via mobile and cellular phones and other wireless devices; entertainment in the nature of competitions in the field of the energy industry and environmental issues; information, consultancy and advice relating to the aforesaid services.

Auditing, assessing and advising on energy consumption and safety and efficiency of gas, oil or electrical appliances; advisory, information and consultancy services relating to energy management and efficiency; auditing energy consumption of buildings; energy conservation management; exploration of gas and oil; environmental conservation; research in the field of environmental protection; provision of information, advisory and consultancy services in relation to carbon offsetting, conservation, the provision and conservation of energy, energy sources, energy efficiency, environmental issues, environmental pollution, environmental protection; consultancy and advisory services all relating to conservation in relation to the natural environment and computer software; computer programming services, construction, design, engineering and testing services; scientific and technological services and research and design relating thereto; industrial analysis and research services; design of sustainable energy systems; design project management; inspection of pipelines; transmitting and distributing electricity, oil or gas; utility meter reading services; meter reading of gas and electricity consumption; advisory and consultancy services relating to planning applications; surveying; geographical surveying; surveying boreholes; research studies into environmental conservation, natural resources and sustainable energy production; adaptation and transfer of technology relating to one source of energy production to another; scientific and industrial research; studies and consulting on the environment, ecology and sustainable development; research on energy and renewable energy; expert appraisal services in the fields of the environment, energy, including new energies, natural wealth and sustainable development; technical evaluation and estimate services concerning energy consumption; technical studies and advice concerning the distribution of energy consumption; technical services for collecting information from remote energy consumption calculators; creation, updating, adaption of software, computer programming; metered measuring services of gas, oil and electricity; information, consultancy and advice relating to the aforesaid services.

Certifying as to the energy efficiency of buildings; inspection of pipelines; monitoring services for the detection of intruders or damage to property; information, consultancy and advice relating to the aforesaid services.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; Burners, boilers and heaters; Filters for industrial and household use; Flues and installations for conveying exhaust gases; Heating, ventilating, and air condition and purification equipment (ambient); Igniters; Nuclear installations; Personal heating and drying implements; Regulating and safety accessories for water and gas installations; Central heating apparatus and installations; Boilers being parts of central heating installations; Security lights; Light bulbs; Control devices for heating, lighting, steam generating, drying, ventilating, air conditioning, water supply and sanitary installations; Apparatus for controlling temperature in heating installations; Thermostatic valves; Automatic temperature regulators for central heating systems; Heat pumps; Heat pumps for energy processing; Ground source heat pumps; Air source heat pumps; Exhaust gas heat pumps; Solar collectors for heating; Solar heating apparatus and installations; Solar heating panels; parts and fittings for all the aforesaid goods.

Advertising; Business management, organization and administration; Office functions; Advertising, marking and promotional services; Business assistance, management and administrative services; Advertising; marketing; marketing, advertising and promotion services; market study and research services; Business management; business administration; office functions; energy usage management; management of telephone call centres; market forecasting; economic forecasting; procurement of contracts concerning energy supply; retail services relating to energy, gas, gaseous fuels, oil, electricity and fuels; procurement, namely, purchasing electricity and gas for retail customers; arranging of trading transactions and commercial contracts; subscription services relating to an electric battery charging service; subscription services relating to a charging service for electric vehicles; subscription services to a supply, storage and distribution network of gas, electricity and energy; subscription services in relation to connected homes (being homes where multiple electric devices are networked or otherwise integrated together to create a home environment that can be easily controlled); gas and electricity tariff information services; energy price comparison services; comparison services for prices for electric vehicle charging; administration of loyalty programmes involving discounts or incentives; organisation, operation and supervision of incentive and loyalty schemes; customer loyalty and reward schemes; tracking and monitoring energy consumption for others; billing services; billing services in the fields of energy and utilities; business and advisory services relating to the purchase and/or sale of gas, gaseous fuels and electricity; vehicle fleet management; auctioning of vehicles; information, advisory and consultancy services relating to all the aforesaid services; Assistance and consultancy services in the field of business management of companies in the energy sector; Tracking and monitoring energy consumption for others for account auditing purposes; information, advisory and consultancy services relating to the aforesaid.

Financial, monetary and banking services; Insurance services; Real estate affairs; Real estate services; Fundraising and financial sponsorship; Provision of prepaid cards and tokens; Investment services; Monetary affairs; Financial risk management services; Financial services for the payment of bills; Bill payment services; Electronic payment services; Contactless payment services; Direct debit services; Credit services; Invoice discounting services; Issuing of discount coupons; Residential and landlord insurance; Trade and construction insurance; Insurance brokerage services; Loan and credit facilities; Financing of energy projects; Insurance for maintenance and repair of boilers, appliances, heating systems, central heating systems, central heating controls and other related appliances; Insurance for maintenance and repair of plumbing, drains and home electrics; Insurance for maintenance and repair of kitchen and other household appliances; Direct debiting and discount services; Energy brokerage services; Financing of commercial appliances and equipment; Financing of home and commercial appliances and equipment; Brokerage of energy to retail customers in the form of electricity and gas; Derivatives trading services, trading of financial derivatives; Brokerage of emission rights; information, advisory and consultancy services relating to the aforesaid.

Construction services; Installation and repair services; Mining extraction, oil and gas drilling; Charging of batteries and power storage devices, and rental of equipment therefore; Excavation services, and extraction of natural resources; Building construction; Repair, maintenance and installation services; Services for the maintenance, repair, unblocking, cleaning, clearing, descaling, sterilising, disinfecting, fumigating and deodorising of drainage and piping systems, sewers, manholes, grating, culverts, chambers, gullies, flues and channels for the passage of liquids, solids or of gases; Hygienic cleansing for buildings, mobile structures, vehicles, tanks, baths and pools; Plumbing services; Installation, maintenance and repair of pipes, cisterns, tanks, heating and potable water systems; Glazier services; Roofing, carpentry and electrician services; Construction and repair of roofs; Resurfacing and tiling of roofs; Repair of roof guttering, rain channels and drain pipes; Installation, repair and maintenance of electricity supply apparatus and of fixtures thereof and of electrical and electronic apparatus and instruments; Electrical repairs, installation and contracting services for residential and commercial wiring or electrical apparatus and appliances, electrical panels, electrical outlets, fuse boards, switches and light fixtures; Cleaning services; Carpet laying and carpet fitting services; Fitting of blinds and curtains; Locksmith services; Installation and maintenance of bolts, locks, grills, alarms, safes, security devices and of closed circuit television; Installation, maintenance and repair of burglar alarms and security systems; Installation of residential security apparatus; Installation of hardware and cables for Internet access; Installation of hardware for computer networks; Installation, maintenance, servicing and repair of computer hardware, household devices, home electrical systems and surveillance and security systems in homes; Installation, maintenance, servicing and repair of kitchen and other household appliances; Installation of communications network instruments; Installation, maintenance, servicing and repair of apparatus for heating, lighting, sanitation, ventilation, air conditioning and water supply; Installation, servicing, maintenance and repair of boilers and central heating systems; Installation, maintenance and repair of apparatus and systems for monitoring the performance of boilers and heating systems; Installation, servicing, maintenance and repair of heating and lighting control apparatus; Construction, refurbishment, inspection, repair, maintenance and decommissioning of pipelines; Installation, refurbishment, inspection, repair, maintenance and decommissioning of energy supply installations and energy production plants; Construction, repair and maintenance of gas installations; Installation, servicing, repair and maintenance of instruments, appliances and apparatus all utilising gas; Installation of insulation materials; Building insulation; Installation, servicing, repair and maintenance of gas, oil or electrical appliances or instruments using gas, oil or electricity; Installation, servicing, repair and maintenance of gas, oil, electricity or water meters, air conditioning and ventilation appliances; Installation, maintenance, servicing and repair of solar heating and power installations; Installation, maintenance, servicing and repair of batteries and energy storage apparatus; Laying, repair, maintenance and inspection of pipelines; Recharging services for electric vehicles; Installation, maintenance, servicing and repair of apparatus, fixtures and instruments for charging electric vehicles; Installation of equipment and facilities for the collection, storage, distribution, processing of gas, electricity and renewable energy; Construction, installation, maintenance and repair of stations for charging electric vehicles and batteries on public roads and spaces; information, advisory and consultancy services relating to the aforesaid.

Transport; packaging, storage and delivery of goods; supply, storage, metering, transmission, distribution, transportation and delivery of energy; supply, storage, metering, transmission, distribution, transportation and delivery of electricity; supply, storage, metering, transmission, distribution, transportation and delivery of gas and oil; storage, distribution, transportation and delivery of electrical energy from renewable sources; arranging the storage of batteries; storage of batteries; transmission and supply of electricity; transmission and supply of gas and oil; transmission and supply of electrical energy from renewable sources; storage of captured carbon dioxide; transport of captured carbon dioxide; information, advisory and consultancy services relating to all the aforesaid services.

Treatment of materials; generation of electricity; generation of power; generation of energy from renewable sources; clean energy production; production of gas, oil and fuels; processing of gas, oil and fuels; production and treatment of natural gas and oil and products thereof; gas filtration, refining and purification services; consultancy services relating to the generation of electrical power; information, advisory and consultancy services relating to all the aforesaid services.

Education; Providing of training; Entertainment; Sporting and cultural activities; Publishing, reporting, and writing of texts; Training services relating to the selection, installation, operation, repair and maintenance of electrical, oil or gas fired apparatus and instruments; Education services relating to the energy, gas, oil and electricity industry; Educational and training services in relation to carbon offsetting, conservation, the provision and conservation of energy, energy sources, energy efficiency, environmental issues, environmental pollution and environmental protection; Organising of competitions; Organising exhibitions for cultural or educational purposes; Production of radio and television programmes, production of shows and videos; Production of educational and instructional films relating to energy and the selection, installation, operation, repair and maintenance of electrical, oil or gas fired apparatus and instruments; Providing on-line publications (non-downloadable); Provision of non-downloadable videos; Entertainment in the nature of competitions; information, advisory and consultancy services relating to the aforesaid.

Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design services; Quality control and authentication services; Design and development of computer hardware and software; Design services; IT services; Science and technology services; Testing, authentication and quality control; Creation, maintenance and hosting of websites; Information, advisory and consultancy services relating to the use of energy, energy efficiency and energy-saving; Developing of integrated energy concepts; Preparation of technical reports; Preparing and providing engineering or technical reports relating to energy consumption; Design and development of systems for generating and using energy; Installation, maintenance, updating, design, rental and repair of software, computer programs and computer systems; Selection, capture and storage of data relating to energy consumption; Design and development of computer systems, hardware and software; Engineering services in the fields of planning and deploying electrical energy systems and analysing and managing energy system efficiency; Engineering services in the field of energy technology; Technological analysis relating to energy and power needs of others; Software as a service [SaaS]; Platform as a service [PaaS]; Software as a service [SaaS] and platform as a service [PaaS] in relation to power and energy management; Software as a service [SaaS] and platform as a service [PaaS] for control, regulation and monitoring of energy systems; Cloud-based software as a service (SaaS) featuring software for analysing electrical power consumption data at monitored locations; Providing information and hosting of platforms enabling consumers to view, manage and control the use of energy, electricity, gas and other utilities; Providing information and hosting of platforms for transactions and communications relating to energy and the supply and sale of energy; Energy auditing; Auditing of energy consumption in buildings and domestic homes; Auditing of the energy efficiency of apparatus used for heating, lighting, steam generating, drying, ventilating, air conditioning, water supply and sanitary purposes; Auditing, assessing and advising on energy consumption and safety and efficiency of gas, oil or electrical appliances; Surveying services; Provision of expert appraisals relating to energy, sustainability and the environment; Services relating to the checking of the safety of apparatus used for the purpose of generating, transmitting and distributing electricity, gas and oil; Infrastructure as a service for electric vehicles; Design, development and engineering services in relation to infrastructure, systems, networks, software and apparatus for the charging of electric vehicles; Design, development and engineering services in relation to infrastructure, systems, networks, software and apparatus for the fuelling of vehicles powered by hydrogen or other gases; Engineering work in the field of production, management, distribution of electric power, gas and renewable energy; Design and development of energy and power management systems; Design and development of energy distribution networks; Design and development of energy management software; Design and development of software for control, regulation and monitoring of energy systems; Engineering services relating to energy supply systems; Design and development of apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Design, development and engineering services for batteries and other energy storage apparatus; Architectural, engineering and construction design services featuring means for energy conservation for residential and commercial premises; Lighting design for homes and commercial buildings; Home automation services, namely, remote monitoring of heating, lighting, ventilating and air conditioning apparatus via the use of wireless, telephonic, electric and web monitoring technologies; Providing technological information about environmentally-conscious and green innovations; Design and development of energy management software; Programming of energy management software; Recording data relating to energy consumption in buildings; Rental of meters for the recording of energy consumption; information, advisory and consultancy services relating to the aforesaid.