35 Advertising services, business management, business administration, office functions, business organization and management consultancy, industrial business organization consultancy, business organization and management advice, namely consultancy and advice with regard to business planning, business management, and business organization; business management, namely, providing assistance to industrial or commercial firms and management of computer files and data search in computer files for others; business appraisals; Business research services, namely, commercial partnership research in the field of business and business management assistance in the field of energy; Business management, namely, assistance to subsidiary companies in the management of their activities; Business management, namely, administrative management of subsidiaries; Business consultancy, namely, consultancy for subsidiary companies for business organization and management, consultancy and advice regarding management, strategy, organization and company and personnel management; market research and studies; Business consultancy, namely, provision of administrative and commercial know-how, business assistance, advice, information and inquiries in the economic, strategic, marketing, industrial analysis and company management fields; organization and conducting of fairs, congresses and exhibitions for commercial purposes, radio and television advertising; on-line advertising on a computer network; dissemination of advertisements; Direct mail advertising services; distribution of advertising and promotional material; rental of advertising space; promotional and advertising operations with a view to developing customer loyalty; development and design of advertising and campaigns and sponsoring; administrative assistance in creating commercial and industrial businesses and associations; public relations; public relations, namely, representation of energy professionals before administrative and political authorities; sales promotion for others; promotion for others of goods operating on any kind of energy; business management assistance and business organization and management consultancy in the field of environmental protection, new energies, ecology, town planning, limitation of waste and polluting waste, preservation of natural wealth and sustainable development; business appraisals in the field of environmental protection, new energies, ecology, town planning, limitation of waste and polluting waste, preservation of natural wealth and sustainable development; distribution of leaflets, brochures and printed matter on environmental protection, new energies, ecology, town planning, preservation of natural resources and sustainable development; cost analysis in the field of consumption of energy and raw materials, greenhouse or other gas emissions, transportation, production of waste and polluting waste, environmental impact and assistance with budget decisions in relation to the consumption of energy and raw materials, greenhouse or other gas emissions, transportation, production of waste and polluting waste, environmental impact; compilation of statistics; cost-price analysis; preparation of financial statements, namely, energy consumption statements; electronic invoice management and processing; economic forecasting; price comparison services; providing commercial information and advice for consumers in the field of commercial energy; business management services in connection with business accounts; providing information and advice in the field of commercial energy; publication of advertising texts; commercial advice and information in the field of energy consumption, environmental protection, carbon emissions, preservation of natural resources, renewable energy, new energy sources and sustainable development; providing business advice and information relating to the production, supply and consumption of electrical energy and gas; providing information, namely, commercial energy consumption estimates; commercial consulting services via telephone; commercial advice and information for carrying out tariff simulations and energy consumption forecasts; commercial advice for the purchase and choice of selected electric apparatus on the basis of criteria regarding their technical features, cost and energy consumption control; commercial analysis for the shortlisting of goods for others and commercial advice on the choice of energy, electric and industrial equipment likely to meet standards and regulations in force; commercial advice and commercial information on costs for electric apparatus and their operation; commercial advice and commercial information regarding energy and electricity costs; commercial advice and commercial information for the selection of professionals for conducting repair work; commercial advice and commercial information for selecting installers of energy equipment; commercial advice and commercial information regarding insulation and accommodation; commercial advice relating to fiscal deductions and advantages and tax savings and credits promoting energy savings and sustainable development for optimizing production and distribution of energy; wholesale or retail store services for electricity, fuels, coal, fuel oil, wood for heating, gas, petroleum, photovoltaic panels, and purchase and sale of gas and electricity on wholesale markets for others; purchasing and procurement services, namely, purchase electricity from photovoltaic sources for others; purchasing and procurement services, namely, purchase of electricity from facilities for renewable energy use and auctioneering of gas and electricity for others; business appraisals; analyses and appraisals of enterprises, namely, commercial estimations in the field of gas and electricity; import-export agencies; procurement services for others for gas and electricity; retail store services featuring turn-key photovoltaic installations; retail store services featuring turn-key energy production and distribution plants