NATIONALGRID

Electricity; treated water; chemicals and chemical products

Gas; fuels; oils

Pipes and tubes of metals; metal goods; parts and fittings for all of the aforesaid goods

Pipe installation apparatus, pumps and compressors; machines; parts and fittings for all of the aforesaid goods

Hand tools and implements, including drilling equipment; parts and fittings for all of the aforesaid goods

Transformers; electronic and scientific apparatus and instruments; computer programmes relating to the generation, supply, distribution and transmission of electricity, gas or water; meters; measuring and signalling apparatus and instruments; computer hardware and software; computer peripherals; fuel dispensing, metering and storage apparatus and instruments and systems; apparatus and instruments for exchanging, storing, transmission and collection of data; modems; network apparatus and instruments; telecommunications and communications apparatus and instruments; monitoring and supervision apparatus and instruments; credit, charge and debit cards; smart cards; cards being encoded; parts and fittings for all of the aforesaid goods

Printed matter; periodical publications; manuals

Pipes; pipe stoppers; pipe seals; glands and couplings, non-metal fittings and valves for use with pipes and cables; plastic connectors; insulating materials; parts and fittings for all of the aforesaid goods

Preparation of invoices all relating to the generation, supply, distribution and transmission of electricity, gas or water; purchase and/or sale of gas, gaseous fuels, electricity and/or water; services relating to the purchase of and trading in gas, gaseous fuels electricity, water and oil; credit card registration services; meter reading services; business consultancy services; industrial consultancy services relating to the management of utility industries, electricity, gas or water industries, construction industries and infrastructure; measuring of consumption of gas, electricity, water, and oils; measuring gas consumption; metering of length of time of telecommunications; advice, information and consultancy services relating to all of the aforesaid services; reading of meters and accounting services relating thereto

Financial clearing and settlement services, all relating to the generation, supply, distribution and transmission of electricity, gas or water; insurance services; provision of loan and credit facilities; direct debiting and discount services; leasing of property; financing of projects; financial services; advice, information and consultancy services relating to all of the aforesaid services; acquisition services relating to telecommunication, transmission and broadcasting facilities (financial services); real estate management; financial management of telecommunication, wireless, mobile phone wireless sites and of mobile phone and television masts and real estate development services; leasing of cars and commercial vehicles

Installation, maintenance and repair of telecommunications equipment, apparatus and instruments, networks and systems; installation, maintenance and repair of installations for use in the supply and distribution of electricity, gas, water or telecommunications; the bringing into use of installations for use in the supply and distribution of electricity, gas, water or telecommunications; installation, repair, emergency servicing and maintenance of gas, electricity and water appliances, apparatus and instruments; laying, repair, maintenance, replacement and refurbishment of pipelines; repair of roads and paths, construction, repair and maintenance of gas and electricity installations; installation, repair and maintenance of energy-using apparatus and instruments; construction, repair and maintenance of energy-using installations; installation of insulating materials; building construction services; construction, maintenance, repair and renovation of property; the installation, maintenance, repair and of meters and accounting services relating thereto; the connecting of supplies for use in the distribution of gas, gaseous fuels, oils and electricity; the connecting of supplies for use in the transmission of telecommunications; advice, information and consultancy services relating to all of the aforesaid services; consultancy services regarding the installation and maintenance of telecommunication, transmission and broadcasting equipment, apparatus and instruments; installation and maintenance of transmission and broadcasting equipment, apparatus and instruments

Telecommunication and communications services; voice, image and data transmission services; operation of telecommunications apparatus, instruments, networks and systems; communication and telemetry services; network services provider services; television, satellite, radio and digital broadcasting and diffusion services; transmission, distribution and supply of telecommunications; consultancy services relating to the generation, supply, distribution and transmission of telecommunications; advice, information and consultancy services relating to all of the aforesaid services; broadcasting and transmission via wireless media of analog, digital, audio, video, pager, radio, microwave, television, data and emergency signals; providing shared transmission sites for use by multiple customers and transmission equipment; services of providing a distribution and transmission network for telecommunication, transmission and broadcasting

Storage, distribution, transportation, shipping, and delivery of gas, liquefied natural gas, gas hydrates, gaseous fuels and water; storage, distribution and supply of electricity and other energy sources; rental of cars and commercial vehicles; consultancy services relating to the supply and distribution of electricity, gas and water; advice, information and consultancy services relating to all of the aforesaid services

Material treatment services; water treatment services; power generation services; waste disposal services; consultancy services relating to the generation of electricity, gas and water; advice, information and consultancy services relating to all of the aforesaid services

Design, technical support and project management relating to telecommunications apparatus, instruments, networks and systems; services relating to the auditing of energy consumption and of the efficiency of operation of appliances and the safety checking of appliances and pipework; scientific, engineering and environmental research and development services; architectural services relating to land development; surveying services; computer services and computer programming services; maintenance and updating of computer software; design of computer software and programming; testing of gas, electricity, water and telecommunications installations, apparatus and instruments and pipework apparatus and instruments; inspection of pipelines; management of projects relating to electricity, oil, telecommunications and gas, and consultancy services related thereto; engineering services; design services; scientific and technological services; research services; advice, information and consultancy services relating to all of the aforesaid services; planning services regarding installation and maintenance of broadcasting, telecommunication and transmission equipment, apparatus and instruments