Industrial oils and greases, lubricants; dust controlling compositions; fuels (including motor spirit); lighting fuel; candles and wicks for lighting; electrical energy; electrical energy from renewable sources; biofuels; carburants

Construction services; electrical installation services; services for the installation of drains; advisory services relating to the installation of generators; advisory services relating to the installation of fixings; advisory services relating to the installation of hydraulic equipment; advisory services relating to the installation of power plants; advisory services relating to the installation of plumbing; advisory services relating to the installation of lighting apparatus; advisory services relating to the installation of security and safety equipment; information services relating to installation of security systems; advisory services relating to the installation of heating and cooling apparatus; advisory services relating to the installation of solid fuel heating systems; services for the repair of pipelines; services for the repair of conduits; automobile repair; repair services for domestic electrical appliances; services for the repair of drains; services for the repair of pipes; boiler repair services; repair information; repair services for electronic business equipment; services for the repair of heat exchangers; service stations for the repair of vehicles; repair services for electric generators and wind turbines; maintenance and repair of utilities in buildings; coating services for the repair of industrial engineering plant; advisory services relating to the repair of environmental control systems; advisory services relating to the repair of civil engineering structures; advisory services relating to the maintenance and repair of mechanical and electrical equipment; repair and maintenance of building scaffolds, working and building platforms; providing information relating to the repair or maintenance of gasoline station equipment; oil and gas drilling; extraction of gas; extraction of oil; mining extraction; providing information relating to the repair or maintenance of mining machines and apparatus; maintenance and cleaning of mining equipment; drilling and pumping of oil; oil pumping; pumping crude oil; repair of mining machinery; well sinking; advisory services relating to excavating; oil-held exploitation for the extraction of oil; drilling of wells; oil well drilling; drilling of deep oil or gas wells; drilling; gas drilling; installation of gas pipelines; installation of solar powered systems; installation of hydropower systems; installation of wind power systems; construction of geothermal energy installations; power infrastructure construction; maintenance and repair of energy generating installations; maintenance, servicing and repair of power generating apparatus and installations; maintenance and repair of gas turbines; maintenance and repair of gas and electricity installations; maintenance and repair of oil and gas storage installations

Transport; packaging and storage of goods; arranging of transportation for travel tours; electricity distribution; distribution of gas; transportation of waste; delivery of fuel; transmission of oil or gas through pipelines; distribution of heat; distribution of electricity to households; electricity distribution via cables; distribution of energy; distribution of renewable energy; distribution and transmission of electricity; supply of electricity; gas supplying [distribution]; storage of liquids; collection of liquid waste

Electricity generating; generation of electricity from geothermal energy; generation of electricity from solar energy; generation of power; production of electrical power from renewable sources; production of hydroelectric power; production of energy by power plants; production of energy by nuclear power plants; generation of gas and electricity; consultancy services relating to the generation of electrical power; information and advisory services relating to the generation of electricity from wave energy; recycling of waste; air and water conditioning and purification; printing; food and drink preservation; generation of electrical power using carbon sequestration; treatment of hazardous substances; treatment of toxic material

Scientific services and design relating thereto; technological services and design relating thereto; industrial analysis services; industrial research; quality control and authentication services; design and development of computer hardware and software; diagnostic testing for industrial lubricants; design of oil-field surveys; design of geological surveys; design of land surveys; remote server administration; IT consultancy, advisory and information services; software development, programming and implementation; updating of memory banks of computer systems; IT service management [ITSM]; research in the field of artificial intelligence; research relating to the computerised automation of industrial processes; data migration services; electronic monitoring services for computer security threat analysis for protecting data; development of systems for the storage of data; development of systems for the transmission of data; development and testing of computing methods, algorithms and software; engineering services; nuclear engineering services; structural engineering services; electrical engineering services; engineering services in the field of environmental technology; engineering services for the gas industry; advisory services relating to design engineering; engineering services in the field of energy technology; engineering services relating to energy supply systems; analysis and testing services relating to electrical engineering apparatus; engineering services in the field of electrical power and natural gas production; engineering services relating to gas transport and supply systems