Repair, installation and maintenance services; consultancy, information and advisory services relating to all of the aforesaid.

Measurement of consumption of electricity; research and design services; measurement of consumption of water and gas; industrial analysis and research; consultancy, information and advisory services relating to all of the aforesaid.

Computer software; utility software; apparatus and instruments for storing, conducting, switching, transforming, accumulating, discharging, regulating or controlling electricity; electricity meters; electronic meters; electricity conduits; computer apparatus for remote meter reading; computer software for use in remote meter monitoring and reading; distribution boards; distribution boxes; measuring apparatus; measuring instruments; testing apparatus; transformers; transistors; transmitters; current regulators; voltage regulators; voltage surge protectors; parts and fittings for all the aforesaid goods.

Retail services connected with the sale of electricity, energy, fuels, gas fuels, biofuels, oil fuels, coal, apparatus and instruments for storing, conducting, switching, transforming, accumulating, discharging, regulating or controlling electricity, electricity meters, electricity conduits, distribution boards, distribution boxes, measuring apparatus, measuring instruments, testing apparatus, transformers, transistors, transmitters, current regulators, voltage regulators and voltage surge protectors; provision of electricity, water and gas meter reading services; utility meter reading services for billing purposes; consultancy, information and advisory services relating to the aforesaid.

Repair, installation and maintenance services in relation to electricity, energy, power and fuel sector; installation of gas and water pipelines; beneath ground construction services relating to water supply pipes and mains; beneath ground construction services relating to gas supply pipes and mains; maintenance and repair of gas, electricity and water installations; consultancy, information and advisory services relating to all of the aforesaid.

Communication services; Communication by electronic means; operating of electronic communications systems; provision and rental of communication apparatus and equipment; transmission of data, messages and information; consultancy, information and advisory services relating to the aforesaid.

Electricity supply services; distribution and storage of electricity and fuels; storage of electrical machinery and apparatus; transportation and delivery by road, rail, sea and air of passengers; transportation and delivery by road, rail, sea and air of electrical machinery and apparatus; providing information relating to gas and water supplying services; consultancy, information and advisory services relating to all of the aforesaid.

Generating of electricity, power and energy; rental of generators; consultancy, information and advisory services relating to the aforesaid.

Education services relating to energy and power; education services relating to the generation, transmission, distribution and conservation of energy; providing of training, arranging and conducting of conferences, seminars and workshops, all relating to energy; training services relating to health and safety; consultancy, information and advisory services relating to all of the aforesaid.

Research and development relating to energy and power; design and development of energy distribution networks; design development of energy and power management systems; measurement of consumption of electricity; research and design services; measurement of consumption of water and gas; technical design and planning of pipelines for gas and water; energy auditing services; industrial analysis and research; engineering and consultancy services in the field of energy and power; inspection and quality assessment and evaluation services in the field of energy and power; laboratory analysis and testing services; materials testing and evaluation services; consultancy, information and advisory services relating to all of the aforesaid.

Estate management and rental of telecommunication sites being rental of land and accommodation; co-location services namely rental of space and buildings including managed and serviced (with power, cooling and security services) floor space, equipment rack space and space for antennae on radio masts, buildings and other structures; communications site facilities namely rental of space and buildings including managed and serviced (with power, cooling and security services) floor space, equipment rack space and space for antennae on radio masts, buildings and other structures; all of the aforesaid for telecommunications purposes; information and advisory services relating to the aforesaid services.

Repair, installation and maintenance services in relation to telecommunications apparatus, mobile telecommunications apparatus, computer hardware, computer software, telecommunications network apparatus, optical fibres, network hardware, firmware and software; consultancy, information and advisory services relating to all of the aforesaid.

Telecommunication services; mobile telecommunication services; provision of telecommunications access and links to the Internet; rental of telecommunication apparatus; operation of telecommunications networks for others; broadband services; transmission of data by microwave, radio and fibre; information and advisory services relating to the aforesaid services.

Scientific and technological services and research and design relating thereto; industrial analysis and research; design and development of computer hardware and software; installation and maintenance of computer software; operation of computer networks for others; technical support services relating to telecommunications and apparatus; auditing, assessing and advising on energy; information and advisory services in relation to the aforesaid services.

Estate management and rental of telecommunication sites being rental of land and accommodation; co-location services namely rental of space and buildings including managed and serviced (with power, cooling and security services) floor space, equipment rack space and space for antennae on radio masts, buildings and other structures; communications site facilities namely rental of space and buildings including managed and serviced (with power, cooling and security services) floor space, equipment rack space and space for antennae on radio masts, buildings and other structures; all of the aforesaid for telecommunications purposes; information and advisory services relating to the aforesaid services.

Repair, installation and maintenance services in relation to telecommunications apparatus, mobile telecommunications apparatus, computer hardware, computer software, telecommunications network apparatus, optical fibres, network hardware, firmware and software; consultancy, information and advisory services relating to all of the aforesaid.

Telecommunication services; mobile telecommunication services; provision of telecommunications access and links to the Internet; rental of telecommunication apparatus; operation of telecommunications networks for others; broadband services; transmission of data by microwave, radio and fibre; information and advisory services relating to the aforesaid services.

Scientific and technological services and research and design relating thereto; industrial analysis and research; design and development of computer hardware and software; installation and maintenance of computer software; operation of computer networks for others; technical support services relating to telecommunications and apparatus; auditing, assessing and advising on energy; information and advisory services in relation to the aforesaid services.