IC 035. US 100 101 102. G & S: Management and organization consultancy, in particular economic consulting service, particularly, forecasting in relation to energy production, particularly, in the field of fuel purchase, fuel sale, fuel storage and fuel transports; commercial trading services, in particular invoicing of energy supplies for third parties; invoicing, processing (office functions) and completion of orders in the field of energy supply; compilation of costs-price-analysis in the field of energy provision and energy supply; compilation of statistics in the field of energy provision and energy supply; purchasing services for third parties (purchasing of goods and services for other enterprises) in the field of energy provision and energy supply; business management and administration of trading transactions and contracts in the field of energy provision and energy supply, in particular, management and administrative processing of contracts concerning transport capacities, transporting services via mains, storage capacities and gas structuring services, also in context of e-commerce; purchase of energy and fuel for third parties, in particular gases and fluidities in particular in sub-terranean caverns and pore-space stores

IC 036. US 100 101 102. G & S: Enterprises' stocks and bond brokerage in the fields of energy provision and energy storage; enterprises' stocks and bond brokerage in the fields of trade of gaseous and liquid fuel, heating material and fluorescent material in particular natural gas, liquefied natural gas (LNG), petroleum, coal and electrical energy; stock brokerage firms and houses services, in particular in the field of trade material certificates, emission certificates and foreign exchange

IC 037. US 100 103 106. G & S: Construction and maintenance of mains for transport of natural gas and liquefied natural gas, oil, electrical energy

IC 039. US 100 105. G & S: Transportation, storage and supply of energy via mains; transportation of gases and fluidities, in particular of natural gas, liquefied natural gas (LNG) via mains, also via service contracts with third parties as well as services in context with the transportation of gases and fluidities, namely storage of fuel in particular gases and fluidities in particular in subterranean caverns and pore-space stores; transportation, distribution and supply of energy and fuel for third parties, in particular transport and distribution of gases via pipelines, including the transport and distribution of natural gas and/or liquefied natural gas for third parties, provision and management of access rights to third party energy distribution networks, in particular, to pipeline networks; renting of mains for transport of energy carriers, in particular natural gas and liquefied natural gas; the infeed and output of gas and fluidities (into energy distribution systems), as well as the technical transport control of gas and fluidities (during energy distribution processes)

IC 042. US 100 101. G & S: Services of engineers, in particular in the fields of gas transport, supply of gas, warmth and energy as well as the use of natural gas; energy consulting; scientific and technological research services, development of technical reports and technical calculations in the fields of gas trade, gas transport, gas structuring as well as the use of natural gas; compilation of programmes for data processing, in particular of programmes in the field of gas trade, gas transport, gas structuring, provision of warmth and energy as well as the use of natural gas