4 Gas, oil, gaseous fuels.
7 Electricity generators.
9 Electrical apparatus; domestic electrical appliances; gas, water and electricity meters; material for electricity mains; electricity distribution apparatus; electrical control apparatus; electric switches and thermostats; apparatus for electricity supply; electricity boxes for electrical installations; measuring and checking apparatus and instruments; computer hardware, software and firmware; data processing equipment; telecommunications network management installations; publications in electronic form supplied on-line from databases or from facilities provided on the Internet including websites; credit and debit cards; loyalty, reward and discount cards; parts and fittings for all the aforesaid goods.
11 Apparatus to generate electricity, heat, light and gas; heating and lighting apparatus; apparatus for gas fired heating installations; apparatus for water supplies; boilers; apparatus for steam generating; gas appliances and gas installations; parts and fittings for all the aforesaid goods.
35 Business administration services; accountancy services relating to the consumption of gas, electricity, water and other energy sources; compilation and systematisation of information into computer databases; processing of utility related data; data aggregation and management; business management services; business management services relating to utility network and network management services; advertising services; business management assistance, commercial or industrial management assistance; efficiency experts; business services relating to utility network management; information and advisory services relating to all the aforesaid.
37 Construction, installation, repair and maintenance of utility networks; refurbishment of pipelines; installation, repair and maintenance of gas, water, electricity and other energy source apparatus, installations and meters; construction, installation, repair, testing, emergency servicing and maintenance of gas, electricity, water and energy using appliances, installations and pipework; laying, repair, maintenance, replacement, refurbishment and inspection of pipelines, cables and utility networks; repair of roads and paths; information and advisory services relating to all the aforesaid.
38 Telecommunications; telecommunication network management services; information and advisory services relating to all the aforesaid.
39 Water distribution and supply; transmission, supply from source, service, storage, transportation, metering, distribution and delivery of gas, electricity, oil and other energy sources; advice helpline; information and advisory services relating to all the aforesaid.
40 Generation of electricity; production of gas and oil; rental of electricity generators; water purification, water treatment; information and advisory services relating to all the aforesaid.
42 Advisory services relating to the estimation and conservation of energy; consultation and advisory services relating to utility network management; consultancy services relating to energy use, energy efficiency and energy management; energy efficiency audits; safety checking of appliances; inspection of piplines; providing security investigations; information and advisory services relating to all the aforesaid.