4 Gas as fuel.
9 Communications technology products, included in class 9;software, data processing equipment and computers.
35 Professional business and organisation consultancy in the energy sector; advertising; business management services; business administration; office functions; commercial management services;marketing services, namely the marketing of new technologies, in particular in the environment and energy sector;temporary placement of personnel;operating power stations for others.
36 Financial services; financial consultancy in the energy sector; venture capital investments;real estate affairs, commercial and technical building management.
37 Construction of power stations, in particular hydroelectric power stations, nuclear power stations, coal power stations, gas and steam turbine power stations; construction, maintenance and upkeep of electric street lighting; energy management, in particular the construction, management and maintenance of energy generation and distribution installations; creation and installation of distribution and transport networks; construction of waste treatment installations; maintenance of sewage and fresh water installations; technical services for installations, namely construction and assembly work; construction; repair; installation services.
38 Telecommunications; telecommunications services of all kinds.
39 Providing transport networks for distributing energy;transport services, distribution of electrical energy, in particular electricity;distribution of energy, heat (local and long-distance heating);provision for others of electricity and heating (local and long-distance heat), electricity distribution;collecting, storing, dumping and transporting of waste and other substances which impact on the environment; supplying of fresh water; sewage disposal;shipping;road haulage; transport; packaging and storage of goods; travel arrangement.
40 Electricity generation; energy generation from hydroelectric power stations, nuclear power stations, coal power stations, gas and steam turbine power stations;generation of energy, heat (local and long-distance heating); waste treatment; recycling and other waste utilisation;thermal disposal;destruction of waste and other environmentally hazardous substances;industrial treatment of water and sewage.
41 Staff training.
42 Energy consultancy for domestic, commercial and industrial purposes; developing of integrated energy concepts; energy management, in particular technical consultancy and planning regarding energy generation and distribution installations;technical and ecological consultancy in the energy sector;development of software, development of software architecture, modules and interfaces;planning of waste treatment installations;environmental services, namely consultancy relating to the environment and the development of concepts for environmental risk management;research and development, in particular in the field of environmental technology; computer programming; acquiring, implementing and issuing of licences, research and development services; technical services for operating distribution networks.