Scientific and technological services and research and related design services; industrial analysis and research services; design, development, updating and installation of computer software; services of an engineer; technical consulting for product planning and development, technological consultancy relating to production, industrial process development for product commercialization; technical consultancy and development in the field of automotive engineering; creating programs for data processing; development, creation and design of software and its implementation in the field of electronic data processing and consultancy relating thereto; technical project studies in the fields of computer hardware and computer software; technical advice on the use of the internet; industrial research, design and development of plants, equipment and apparatus in the field of electrical energy transmission and distribution systems; development of electric accumulators and electric batteries; consultancy related to technical research in the field of energy transmission and distribution; development and rental of data processing and process engineering programs, in particular for the construction, equipment, installation and operation of energy transmission and distribution facilities; technical project management for engineering of energy transmission and distribution installations.

Insulating materials; clips for cables; electrical and thermal insulators; draft excluder strips; junctions and reinforcing materials all for pipes.

Non-metallic building materials; non-metallic building materials with thermal and sound insulating properties; door and window frames; glazing for building; secondary and double glazing; glazed building materials; parts, fittings and fixings for the aforesaid goods.

Advertising, marketing and business enquiry services; all relating to electrical and gas equipment and apparatus and to energy services and the generation and distribution of power, gas, water or electricity or telecommunications provided on-line from a computer database or the Internet; provision of electricity, gas and water meter reading, data collection and transfer services; compilation of data so obtained; the bringing together for the benefit of others of a variety of gas, electrical, water, power related and telecommunications goods enabling customers to conveniently view and purchase those goods in a retail gas and electrical goods store, or via an Internet website specialising in the sale of gas, electrical, water or telecommunications goods; market study and research services; consulting and information on consumption of electric energy, gas, power, heat and water; employment agency services; product demonstrations; efficiency experts; public relations; rental of advertising space; business partnership search services; business management assistance and business organisation and management consulting in the field of environmental protection, new energies, preservation of natural wealth and sustainable development; business consulting in the field of environmental protection, new energies, preservation of natural wealth and sustainable development; distribution of leaflets, brochures and printed matter on environmental protection, new energies, preservation of natural wealth and sustainable development; organisation of exhibitions for commercial and advertising purposes on environmental protection, new energies, preservation of natural wealth and sustainable development; market research and studies in the field of environmental protection, new energies, preservation of natural wealth and sustainable development; consulting and information on the cost of electrical, gas and energy apparatus and their operation, consulting and information in connection with the costs thereof; trading, buying and risk management, all relating to gas, power, water and electricity supply services; provision of data processing services; marketing strategy and companies management advice.

Insurance, financial affairs; monetary affairs; real estate affairs; brokerage in the field of energy; raw materials brokerage (gas, coal, hydrocarbons, electricity and water); brokerage in the field of telecommunications; financial advice and stock exchange activities in the field of energy; energy quoting on the stock exchange; raw materials market prices fluctuations and trends measuring services; actuary agent services; invoicing and debt recovery services in the field of energy; the investment in the building of water and telecommunications systems and installations and investment of capital in the field of energy, water and telecommunications; financial guarantees and credit services; services for the payment of sales by instalments; deferred payment services; charitable fund raising services; real estate valuation, real estate appraisal, property management, real estate operations; financial partnership services.

Building contracting and building contracting work in connection with the construction of buildings, namely supervision (management) of construction work; building, maintenance and repair of recycling/waste treatment and refuse installations, water treatment and recycling plants; construction of artificial rivers and water courses; installation maintenance and repair of lighting, heating, steam generating, cooking, refrigerating, drying, ventilating or water supply apparatus, sanitary installations; installation, maintenance and repair of electrical apparatus for air cooling, air conditioning, air conditioning instruments, hot air, air reheaters and heat accumulation apparatus; information on installing and repairing lighting, heating, steam generating, cooking, refrigerating, drying, ventilating or water supply apparatus, sanitary installations, electrical apparatus for air cooling, air conditioning, air conditioning instruments, hot air, air heater and heat accumulation apparatus; installation, maintenance and repair of telecommunication apparatus and computer hardware; office machines and equipment, computer apparatus, telephone and multimedia apparatus installation, maintenance and repair services; insulating services for office spaces; information on installing, servicing and repairing of office appliances, air conditioning apparatus, lighting fixtures, computer apparatus, electrical apparatus, telephone and multimedia apparatus; insulating office spaces; construction, repair and servicing of electric, gas, water, power and telecommunications installations; repair services in the electric, gas, water, power and telecommunications fields; gas pipe line construction, maintenance and repair; provision of information services relating thereto; construction and building construction supervision of power generating appliances; insulation services; building insulation; heat insulation of windows; insulation of buildings during construction; insulation of roofs; insulation of pipes and pipe lines; installation, maintenance and repair of intelligent systems of industrial, commercial and domestic buildings; installation, programming, maintenance and repair of domestics installations as well as of programmable automates and of technical building installations; maintenance and repair of motor land vehicles; information services relating to building repair, maintenance, programming and installation relating to the aforesaid services provided on-line from a computer database or the Internet; provision of street lighting, landscaping services.

Distribution, transportation and delivery of gas and electrical goods and apparatus; storage of gas and electrical goods and apparatus; distribution, transportation and delivery of power, electricity, heat, gas and water supplies; public utility power, electricity, heat, gas and water distribution services; industrial power, gas, water and electricity and heat distribution services; advice in relation to electrical, gas, heating water goods and services excluding advice relating to the production thereof; information services in relation to power, heat, gas, electricity and water goods and services provided on-line from a computer database or from the Internet, excluding advice in relation to the production thereof; information services in relation to power, heat, gas, electricity and water goods and services provided on-line from a computer data-base or from the Internet; information and consulting in connection with the distribution of energy and of electricity; energy and electricity distribution; provision of guided tours; transport services; information and advisory services in the field of transport; distribution of non-advertising printed matter concerning energy, its transport, its distribution and its supply as well as environment protection, new energy, protection of natural wealth and sustainable development.

Energy production services; the production of energy for domestic and industrial use from renewable sources such as solar, wind and water; chemical treatment; waste disposal; treatment of waste, recycling of waste; study and research on the treatment of waste; treatment of materials and information relating thereto; air deodorising, air refreshing and water purification and recycling services; insulation of existing buildings; thermal insulation of products; operating of power generating plants; information, consultancy and advice relating to the aforesaid services; information, consultancy and advice relating to the aforesaid services provided on-line from a computer database or the Internet.

Education; providing of training; entertainment; sporting and cultural activities; publication of electronic books and journals on-line; providing electronic on-line publications (not downloadable); provision of power station visitor centres; education services relating to conservation of nature and the environment; provision of wildlife centre services.