Air and water conditioning and purification; Custom manufacture and assembly services; Duplication of audio and video recordings; Energy production; Printing, and photographic and cinematographic development; Recycling and waste treatment; Abrasion; Agglomerating of solid material (Services for the -); Annealing (Services for -); Annealing of surfaces of machine parts (Services for the -); Anti-mildew treatment; Applying finish to stainless steel sheets and coils; Battery charging services; Blast treatment; Blast treatment of a surface (Services for the -); Blending of crude oil and synthetic oils; Buildings (Fire-proofing to existing -); Burnishing by abrasion; Burnishing services; Catalytic conversion of chemical compounds; Chemical decontamination of nuclear plant; Chemical treatment of boiler pipework; Chemical treatment of boilers; Chemical treatment of exhaust gases from fossil fuel combustion; Chemical vapour deposition; Cold forming of metal; Conversion of nuclear fuels; Cutting of metal; Cutting of sheet glass; Damp-proofing to existing buildings; Decontamination of hazardous materials; Desalination; Die-casting of metals; Die casting; Drilling of metals; Dry-rot treatment of timber; Dyeing; Engraving; Engraving services for nameplates; Etching; Etching of glass; Filtration of gases; Filtration of liquids; Filtration services; Filtration services for the parapetroleum industry; Filtration services for the petroleum industry; Filtration services utilising gravel; Flame proofing; Fireproofing of existing structures; Fuel refining; Fuel treatment services; Gas compression services; Gas production services; Heat treatment; Incineration of gases; Incineration of spent air; Industrial treatment of effluents; Land decontamination; Lead working; Mixing lubricants for third parties; Mould-inhibiting treatment; Natural gas liquefaction services; Oil well fracturing; Oil well perforation and spill treatment; Petrochemical refining services; Pneumatic abrasion of surfaces; Processing of chemicals; Processing of coal; Processing of dry gas; Processing of fuel materials; Processing of gas and oil; Processing of hydrocarbon derivatives; Processing of hydrocarbons; Processing of iron oxides; Processing of oil; Processing of organic chemical liquids; Processing of plastics; Processing of rubber; Processing of tree barks; Processing of used exhaust catalysts for recovery of noble metals; Purification of gases; Purification of minerals by chemical methods; Purification of minerals by magnetic methods; Purification of refrigerant fluids; Radiation area decontamination services; Recovery of hydrocarbons from gas; Recovery of precious metals; Refinement of fuel materials; Refining of gas; Refining of oil; Refining of petroleum products; Refinishing of acrylic fixtures; Refinishing of fibreglass; Rot prevention treatment of buildings; Reprocessing lubrication oils; Removal of specified chemicals from chemical process fluids; Regeneration of spent catalysts; Steel cutting; Stone crushing; Treatment and recycling of packaging; Treatment of crude mineral oil; Treatment of hazardous gases; Treatment of hazardous liquids; Treatment of hazardous substances; Treatment [washing] of coal; Treatment of natural gas; Treatment of oils by the removal of polychlorinated biphenols; Treatment of wet rot; Welding; Woodworking.

Air and water conditioning and purification; Custom manufacture and assembly services; Duplication of audio and video recordings; Energy production; Printing, and photographic and cinematographic development; Recycling and waste treatment; Abrasion; Agglomerating of solid material (Services for the -); Annealing (Services for -); Annealing of surfaces of machine parts (Services for the -); Anti-mildew treatment; Applying finish to stainless steel sheets and coils; Battery charging services; Blast treatment; Blast treatment of a surface (Services for the -); Blending of crude oil and synthetic oils; Buildings (Fire-proofing to existing -); Burnishing by abrasion; Burnishing services; Catalytic conversion of chemical compounds; Chemical decontamination of nuclear plant; Chemical treatment of boiler pipework; Chemical treatment of boilers; Chemical treatment of exhaust gases from fossil fuel combustion; Chemical vapour deposition; Cold forming of metal; Conversion of nuclear fuels; Cutting of metal; Cutting of sheet glass; Damp-proofing to existing buildings; Decontamination of hazardous materials; Desalination; Die casting; Die-casting of metals; Dry-rot treatment of timber; Dyeing; Engraving; Engraving services for nameplates; Etching; Etching of glass; Filtration of gases; Filtration of liquids; Filtration services; Filtration services for the parapetroleum industry; Filtration services for the petroleum industry; Filtration services utilising gravel; Fireproofing of existing structures; Flame proofing; Fuel refining; Fuel treatment services; Gas compression services; Gas production services; Heat treatment; Incineration of gases; Incineration of spent air; Industrial treatment of effluents; Land decontamination; Lead working; Mixing lubricants for third parties; Mould-inhibiting treatment; Natural gas liquefaction services; Oil well fracturing; Oil well perforation and spill treatment; Petrochemical refining services; Pneumatic abrasion of surfaces; Processing of chemicals; Processing of coal; Processing of dry gas; Processing of fuel materials; Processing of gas and oil; Processing of hydrocarbon derivatives; Processing of hydrocarbons; Processing of iron oxides; Processing of oil; Processing of organic chemical liquids; Processing of plastics; Processing of rubber; Processing of tree barks; Processing of used exhaust catalysts for recovery of noble metals; Purification of gases; Purification of minerals by chemical methods; Purification of minerals by magnetic methods; Purification of refrigerant fluids; Radiation area decontamination services; Recovery of hydrocarbons from gas; Recovery of precious metals; Refinement of fuel materials; Refining of gas; Refining of oil; Refining of petroleum products; Refinishing of acrylic fixtures; Refinishing of fibreglass; Regeneration of spent catalysts; Removal of specified chemicals from chemical process fluids; Reprocessing lubrication oils; Rot prevention treatment of buildings; Steel cutting; Stone crushing; Treatment and recycling of packaging; Treatment of crude mineral oil; Treatment of hazardous gases; Treatment of hazardous liquids; Treatment of hazardous substances; Treatment [washing] of coal; Treatment of natural gas; Treatment of oils by the removal of polychlorinated biphenols; Treatment of wet rot; Welding; Woodworking; Drilling of metals.

Invoicing, in particular for heating and water consumption, allocation of operating costs for residential and non-residential premises, consultancy and financial services in the field of energy, financial analysis in the field of energy.

Oil and gas field exploration; geophysical exploration for the oil and gas industry; scientific study, research, and development in the fields of petroleum, petroleum products, chemicals, fuels and lubricants.

Advertising; business promotion; business management; business administration; business information services; provision of impartial price information relating to the supply of consumer goods and services including telecommunications, telephony, ISP, broadband, ADSL, DSL, ISP, WI-FI, electricity, gas, water, insurance and financial services generally; facilitating change of suppliers on behalf of consumers of goods and services including telecommunications, telephony, ISP, broadband, ADSL, DSL, ISP, WI-FI, electricity, gas, water, insurance, provision of information and advice relating to the aforementioned services.

Brokerage services; financial consultancy; financial evaluation; financial information; financial management; brokerage services relating to the taking of applications and contracts for the supply of various goods and services to consumers and businesses from suppliers of telecommunications, telephony, broadband, ADSL, DSL, ISP, WI-FI, electricity, gas, water, insurance and financial services generally.

Telecommunication services, including electronic mail services, providing user access to the Internet; Internet communication services; electronic communication services, including the provision of video on demand; Internet service provider facilities, broadband, cable, digital, ADSL, DSL, WI-FI, satellite television, wireless applications protocol and personal communication broadcasting services; provision of telephony services, including over the Internet; broadcasting services; message sending services; data transmission services; rental of telecommunications, broadcasting, broadcast receiving, message sending, and message receiving apparatus and instruments; the provision of information and advice services relating to all of the aforementioned services.

Storage, distribution, transportation, supply and delivery of gas and water; storage, distribution, supply and delivery of electricity; the provision of information and advice services relating to all of the aforementioned services.

Electricity generating services; water treatment and purification services and gas processing services; the provision of information and advice services relating to all of the aforementioned services.

Advisory services relating to energy efficiency.