1) Class: 4
Description: Electricity [energy]; electrical energy; electrical energy from renewable sources; gas (fuel); natural gas.
2) Class: 35
Description: Advice relating to business management; advice relating to business management, sale and procurement of electricity [energy] or electrical energy; advice relating to business management, sale and procurement of natural gas; advice relating to personnel management; business administration services; business advisory services; business management and organisation of facilities and resources for the supply, sale and procurement of electricity [energy] or electrical energy; business management and organisation of facilities and resources for the supply, sale and procurement of natural gas; business planning; business research; collection of information relating to market research; commercial information; commercial information research studies; commercial business management; commercial management advisory services and consultancy; company monitoring; conducting of business research; conducting of market research; data management advice and analysis; human resource management; import-export business services in the field of energy; import and export agencies in the field of energy; interpretation of market research data; logistics services (business management and organization of facilities and resources); market studies; procurement of contracts concerning energy supply; procurement of electricity for others; procurement services in the nature of purchasing energy supply for others; research of business information; technical and commercial strategy development.
3) Class: 36
Description: Commodities exchanges; commodity trading; commercial market information services; commercial analysis; commercial consultancy; commercial research; economic commercial research services; energy brokerage services; financial management of contractual agreements; management of contractual agreements.
4) Class: 39
Description: Advisory services relating to electricity [energy] or electrical energy; advisory services relating to transportation; advisory services relating to transportation of natural gas; advisory services with respect to the transport of fuel and natural gas; agency services for arranging the supply of electricity [energy] or electrical energy; agency services for arranging the transportation of goods; agency services for arranging the transportation of goods required for the supply of fuel and natural gas; arrangement of electricity [energy] or electrical energy; arrangement of transportation; arrangement of transportation of fuel and natural gas; distribution of electricity [energy] or electrical energy; distribution of energy; distribution of goods (transportation); distribution of natural gas (transportation); distribution and supply of energy; electricity [energy] or electrical energy brokerage; information and advisory services in relation to the distribution of energy; natural gas transport brokerage; providing information relating to the distribution of electricity; storage of electricity; supply of electricity; transmission of electricity; transport advisory services; transport brokerage; transport by pipeline; transport of fuel and natural gas by pipeline.
5) Class: 42
Description: Scientific and technological services and research relating to electricity and natural gas (excluding calibration (measuring), calibration services and laboratory testing services); industrial analysis and research services (excluding calibration (measuring), calibration services and laboratory testing services); project evaluation and management services.