Advertising; Business management, business management administration, office functions, personnel recruitment and providing general employment information, for others; Personnel management; Human resources management, providing and management of contract staff programmes, recruitment consultancy, consultancy in relation to career management, specialist business consultancy, business accounting and internal auditing, for others, business enquiries, business information and advice, business organisation consultancy, tax return preparation and tax consultancy, commercial brokerage involving matching counterparties in transactions for the sale and purchase of goods and services, call centre services; Sale of computers, parts therefor, computer peripheral devices, computer software, electronic and telecommunications hardware and parts therefor, office machines and equipment, computer software, audiovisual equipment; Reading electricity meter displays; Generation and collation of final information for tariffs of electricity supplied.

Setting tariffs and charges, billing subscribers for supplied electricity, recovery of charges for electricity supplied; Financing services, brokerage in the sale of electricity contracts.

Installation, maintenance and repair of computers and telecommunications apparatus; Installation, maintenance and repair of industrial machines and fittings therefor; Construction and installation of electric, water and sewage, heating, gas and air-conditioning systems; Construction of telecommunications and electricity installations; Hire of construction apparatus; Consultancy relating to assembly, construction, development, repair and maintenance of electric, telecommunications, power, computer, computer system, monitoring system and surveillance apparatus, installations and systems.

Telecommunications for the energy sector, electronic transmission of payment documents to the payer.

Vehicle rental and leasing.

Rental of machines for the generation of electricity.

Education, providing of training, arranging of courses, conferences and symposiums; Organistion of competitions (education), publication.

Administration, creation and maintenance of websites, research and development, for others, in relation to energy, consultancy in relation to computer hardware and software for energetics, installation of computer software, updating of computer software, recovery of computer data, duplication of computer software, computer software for use in the energetics sector, design of computer systems for use in the energetics sector, computer rental, maintenance of computer software, conversion of data or documents from physical to electronic media, data conversion by means of software, checking (review) of measurement systems, planning and appraisal in relation to the assembly, construction, development, repair and maintenance of electric, telecommunications, power, computer, computer system, monitoring system and surveillance apparatus, installations and systems; Architectural services.

Rental of containers, re-filling of containers.

Insurance; Finance; In particular in the field of risk capital procurement and financial support for technology transfer and consultancy on the associated financial support programmes; Monetary affairs; Real estate affairs.

Education; Providing of training, Conducting seminars,In particular in the field of energy production, usage and conservation; Entertainment; Arranging shows and exhibitions for entertainment, cultural and sporting purposes; Publication, issue and rental of books, periodicals and newspapers; Production, showing and rental of films and videos.

Engineering services; Computer programming; Providing of expert opinion,In particular in the field of energy production, usage and conservation; Consultancy in the field of energy production, usage and conservation.

Research (technical and legal) into industrial property matters; Consultancy (technical and legal) with regard to intellectual property matters; Copyright management and exploitation; Exploitation of industrial rights.

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

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); meter reading; provision of energy usage and billing information including the provision of such information online or electronically.

Plumbing services; installation, repair and maintenance of gas, oil, water or electrical appliances or instruments using gas, oil, electricity or water; installation, repair and maintenance of gas, oil, electricity or water meters, air conditioning and ventilation appliances; repair and maintenance of energy-using appliances, installations and instruments; construction of energy-using installations; installation of insulating materials; building construction; repair; installation services; installation, repair, maintenance and servicing to and in relation to items within domestic and real property, including domestic appliances, installations and equipment including, but not limited to, brown goods, white goods and central heating; kitchen installation services including kitchen furniture and apparatus; laying, repair, maintenance, refurbishment, replacement and inspection of pipelines; production of gas and oil.

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

Training services relating to the selection, installation, operation, repair and maintenance of electrical, oil or gas fired apparatus and instruments and their efficient use; education services relating to the gas, oil and electricity industry.

Auditing, assessing and advising on energy consumption and safety and efficiency of gas, oil or electrical appliances; metered measuring; advisory, information and consultancy services relating to energy management and efficiency; auditing energy consumption of buildings; energy conservation management; exploration of gas and oil.

Certifying as to the energy efficiency of buildings; inspection of pipelines.

Business advisory services, business management, consultancy and information services.

Fundraising.

Arranging, organising and conducting of conferences, seminars and workshops; arranging, organising and conducting of presentations; education, training and careers advice in relation to business; production of video films; production of video recordings; distribution of pre-recorded video discs; information relating to business or education provided online from a computer database or the Internet.

Consultancy Advice, research and information services relating to business.

Scientific investigations for medical purposes; scientific research and development; scientific research in the field of medicine; medical research; biological research and clinical research.

Health advice and information services; medical services; providing medical information and medical advice. .