Advertising; marketing services; promotional services; business management; business administration; office functions; organisation, operation and supervision of loyalty and incentive schemes; advertising services provided via the Internet; production of television and radio advertisements; accountancy; auctioneering; opinion polling; data processing; provision of business information; retail services connected with the sale of optical, weighing, signalling, checking apparatus and instruments, apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, electric couplings, connections for electric lines, electricity indicators, electronic notice boards, electric wires, electric cables, neon signs, luminous signs, optic fibres [light conducting filament], electric light regulators [dimmers], light-emitting electric pointer, junction steers for electric cables, fiber optic cables, flashing lights [luminous signals], electronic control units for lighting installations, electricity transformers, electricity transformers for lighting apparatus, light emitting diodes, light emitting diode displays, electronic display apparatus, lighting dimmers, lighting ballasts, stage lighting regulators, photographic darkroom lighting, batteries for lighting, stage lighting controls, photographic flash lighting apparatus, photocells for use with security lighting, electric discharge tubes, other than for lighting, light signboards, light sensors, light switches, light boxes, light meters, light pens, light diodes, light modulators, darkroom lights, light sensitive relays, light-conducting filaments, light emitting diode displays, exposure meters, starters for electric lights, strobe lights, electric rails for mounting spot lights, buffers [electric], electric terminals, electric contacts, electric sensors, electric switchboxes, electric fuses, collectors, electric, electric cords, electric wire, electric conductors, electric leads, electric thermostats, electric timers, electric inverters, electric resistors, electric coils, electric relays, electric boosters, switchgear [electric], electric couplings, electric connectors, electric connections, electric adaptors, electric transformers, electric accumulators, electric cells, electric plugs, electric oscillators, electric buzzers, electric rectifiers, electric signs, electric reactors, electric capacitors, electric sockets, electric diodes, electrical circuits, electrical ducts, electrical contacts, electrical conduits, electrical recorders, electrical distributors, electrical conductors, electrical inverters, electrical limiters, electrical terminators, electrical resistors, electrical outlets, enamelled electric wires, armatures [electricity], inductors [electricity], electric dry cells, safety relays [electric], switched spurs [electric], connection boards [electric], conduit couplings [electric], electric voltage transformers, electric flow meters, electric power units, electric wiring harnesses, contact blocks [electric -], instrument panels [electric], electric shunt boxes, electric circuit testers, domestic switches [electric], insulated cables [electric -], toggle switches [electric], shaver sockets [electric -], adapter cables [electric -], monitoring units [electric], metallic cables [electric], printed electric circuits, electric current switches, electric terminal lugs, electric circuit closers, tactile switches [electric], process controllers [electric], switch points [electric], mains transformers [electric -], electric smoke detectors, electric smoke sensors, electric power analyzers, power dividers [electric], electric current rectifiers, linear actuators [electric], electrical outlet plates, electrical distribution boxes, electrical test apparatus, electrical distributing busbars, electrical surge arrestors, mounting cradles [electrical], integrated electrical circuits, electrical switch assemblies, electrical circuit breakers, electrical delay lines, electrical coupling sleeves, electrical branch boxes, electrical frequency converters, electricity measuring instruments, mineral insulated electric cables, access control units [electric -], access control installations [electric -], flow control installations [electric], heat resistant electric cables, electrical remote control apparatus, push leaf switches [electrical -], joining units [electrical contacts], cable splices for electric cables, threads [identification -] for electric wires, solar energy collectors for electricity generation, portable solar panels for generating electricity, glass covered with an electrical conductor, solar cells for electricity generation, panels for the control of electricity, sockets, plugs and other contacts [electric connections], apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, air conditioning apparatus, electric kettles, gas and electric cookers, vehicle lights and vehicle air conditioning units, solar lights, wall lights, fluorescent lights, map lights, dome lights, desk lights, electric lights, dome lights, book lights, reading lights, garden lights, wall lights, bulkhead lights, emergency lights, klieg lights, spot lights, decorative lights, aquarium lights, ceiling lights, strings of lights [rope lights], roof lights [lamps], strobe lights [decorative], LED underwater lights, electric fairy lights, LED landscape lights, electric night lights, louvers for lights, casings for lights, strings of lights, dome lights for furniture, lights for festive decoration, strobe lights [light effects], searchlights, pocket searchlights, lights for external installation, lights for music stands, lights for wall mounting, lights for track mounting, strobe lights for discos, lights for incandescent lamps, opaque casings for lights, sockets for electric lights, strings of coloured lights, spot lights for household illumination, lights for gas-discharge lamps, Christmas lights [other than candles], electric lights for Christmas trees, fairy lights for festive decorations, ornaments for Christmas trees [lights], electric lights for festive decorations, night lights [other than candles], strings of coloured lights for decorative purposes, fittings for wall lights [other than switches], Christmas tree ornaments for illumination [electric lights], electric candles, flameless candles, headlamp bulbs, lamp bulbs, electric bulbs, flashlight bulbs, light bulbs, halogen light bulbs, LED light bulbs, tail lamp bulbs, miniature light bulbs, dashboard lamp bulbs, direction indicator bulbs, electrical glass bulbs, electrical light bulbs, electric lamp bulbs, incandescent light bulbs, bulbs for lighting, light bulbs, electric, fluorescent electric light bulbs, fixtures for incandescent light bulbs, light bulbs for incandescent lamps, light bulbs for gas-discharge lamps.

Building construction; repair services namely, the repair of electric light fixtures and fittings of a fixed or portable nature, the repair of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, the repair of air conditioning apparatus, electric kettles, gas and electric cookers, vehicle lights and vehicle air conditioning units, solar lights, wall lights, fluorescent lights, map lights, dome lights, desk lights, table maps, floor lamps, electric lights, dome lights, book lights, reading lights, garden lights, wall lights, bulkhead lights, emergency lights, klieg lights, spotlights, recessed spotlights, decorative lights, aquarium lights, ceiling lights, strings of lights [rope lights], roof lights [lamps], strobe lights [decorative], LED underwater lights, electric fairy lights, LED landscape lights, electric night lights, louvers for lights, casings for lights, strings of lights, dome lights for furniture, lights for festive decoration, strobe lights [light effects], searchlights, pocket searchlights, lights for external installation, lights for music stands, lights for wall mounting, lights for track mounting, strobe lights for discos, lights for incandescent lamps, opaque casings for lights, sockets for electric lights, strings of coloured lights, spot lights for household illumination, lights for gas discharge lamps, Christmas lights [other than candles], electric lights for Christmas trees, fairy lights for festive decorations, ornaments for Christmas trees [lights], electric lights for festive decorations, night lights [other than candles], strings of coloured lights for decorative purposes, fittings for wall lights [other than switches], Christmas tree ornaments for illumination [electric lights], electric candles, flashlight lighting, halogen lighting, LED lighting, automotive lighting, direction indicator lighting, incandescent lighting, fluorescent electric lighting, fixtures for incandescent lighting, gas-discharge lighting, strip lights, outdoor light fixtures and fittings, indoor light fixtures and fittings, low level light fixtures and fittings, downlighters, fire rated downlights, surface-mounted downlights, uplighters, tungsten lighting, halogen lighting, tungsten lighting, halogen lighting, arc lamp lighting, chandeliers, cove lighting, troffers, pendant lighting, sconces, track lighting, ceiling fan lighting, industrial lighting, landscape lighting, high mast lighting, stroboscopic lighting, novelty lighting, neon lighting and battery powered lighting; installation services, namely, the installation of electric light fixtures and fittings of a fixed or portable nature, the installation of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, the installation of air conditioning apparatus, electric kettles, gas and electric cookers, vehicle lights and vehicle air conditioning units, solar lights, wall lights, fluorescent lights, map lights, dome lights, desk lights, table maps, floor lamps, electric lights, dome lights, book lights, reading lights, garden lights, wall lights, bulkhead lights, emergency lights, klieg lights, spotlights, recessed spotlights, decorative lights, aquarium lights, ceiling lights, strings of lights [rope lights], roof lights [lamps], strobe lights [decorative], LED underwater lights, electric fairy lights, LED landscape lights, electric night lights, louvers for lights, casings for lights, strings of lights, dome lights for furniture, lights for festive decoration, strobe lights [light effects], searchlights, pocket searchlights, lights for external installation, lights for music stands, lights for wall mounting, lights for track mounting, strobe lights for discos, lights for incandescent lamps, opaque casings for lights, sockets for electric lights, strings of coloured lights, spot lights for household illumination, lights for gas-discharge lamps, Christmas lights [other than candles], electric lights for Christmas trees, fairy lights for festive decorations, ornaments for Christmas trees [lights], electric lights for festive decorations, night lights [other than candles], strings of coloured lights for decorative purposes, fittings for wall lights [other than switches], Christmas tree ornaments for illumination [electric lights], electric candles, flashlight lighting, halogen lighting, LED lighting, automotive lighting, direction indicator lighting, incandescent lighting, fluorescent electric lighting, fixtures for incandescent lighting, gas-discharge lighting, strip lights, outdoor light fixtures and fittings, indoor light fixtures and fittings, low level light fixtures and fittings, downlighters, fire rated downlights, surface-mounted downlights, uplighters, tungsten lighting, halogen lighting, tungsten lighting, halogen lighting, arc lamp lighting, chandeliers, cove lighting, troffers, pendant lighting, sconces, track lighting, ceiling fan lighting, industrial lighting, landscape lighting, high mast lighting, stroboscopic lighting, novelty lighting, neon lighting and battery-powered lighting; installation, maintenance and repair of computer hardware; painting and decorating; cleaning services; replacement of lights; installation light systems; repair or maintenance of electric apparatus, namely, the repair and maintenance of electric light fixtures and fittings of a fixed or portable nature, the repair and maintenance of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, the repair and maintenance of air conditioning apparatus, electric kettles, gas and electric cookers, vehicle lights and vehicle air conditioning units, solar lights, wall lights, fluorescent lights, map lights, dome lights, desk lights, table maps, floor lamps, electric lights, dome lights, book lights, reading lights, garden lights, wall lights, bulkhead lights, emergency lights, klieg lights, spotlights, recessed spotlights, decorative lights, aquarium lights, ceiling lights, strings of lights [rope lights], roof lights [lamps], strobe lights [decorative], LED underwater lights, electric fairy lights, LED landscape lights, electric night lights, louvers for lights, casings for lights, strings of lights, dome lights for furniture, lights for festive decoration, strobe lights [light effects], searchlights, pocket searchlights, lights for external repair and maintenance, lights for music stands, lights for wall mounting, lights for track mounting, strobe lights for discos, lights for incandescent lamps, opaque casings for lights, sockets for electric lights, strings of coloured lights, spot lights for household illumination, lights for gas-discharge lamps, Christmas lights [other than candles], electric lights for Christmas trees, fairy lights for festive decorations, ornaments for Christmas trees [lights], electric lights for festive decorations, night lights [other than candles], strings of coloured lights for decorative purposes, fittings for wall lights [other than switches], Christmas tree ornaments for illumination [electric lights], electric candles, flashlight lighting, halogen lighting, LED lighting, automotive lighting, direction indicator lighting, incandescent lighting, fluorescent electric lighting, fixtures for incandescent lighting, gas-discharge lighting, strip lights, outdoor light fixtures and fittings, indoor light fixtures and fittings, low level light fixtures and fittings, downlighters, fire rated downlights, surface-mounted downlights, uplighters, tungsten lighting, halogen lighting, tungsten lighting, halogen lighting, arc lamp lighting, chandeliers, cove lighting, troffers, pendant lighting, sconces, track lighting, ceiling fan lighting, industrial lighting, landscape lighting, high mast lighting, stroboscopic lighting, novelty lighting, neon lighting and battery-powered lighting.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; computer programming; installation, maintenance and repair of computer software; computer consultancy services; design, drawing and commissioned writing for the compilation of web sites; creating, maintaining and hosting the web sites of others; design services; design of optical, weighing, signalling, checking apparatus and instruments, apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, electric couplings, connections for electric lines, electricity indicators, electronic notice boards, electric wires, electric cables, neon signs, luminous signs, optic fibres [light conducting filament], electric light regulators [dimmers], light emitting electric pointer, junction steers for electric cables, fiber optic cables, flashing lights [luminous signals], electronic control units for lighting installations, electricity transformers, electricity transformers for lighting apparatus, light emitting diodes, light emitting diode displays, electronic display apparatus, lighting dimmers, lighting ballasts, stage lighting regulators, photographic darkroom lighting, batteries for lighting, stage lighting controls, photographic flash lighting apparatus, photocells for use with security lighting, electric discharge tubes, other than for lighting, light signboards, light sensors, light switches, light boxes, light meters, light pens, light diodes, light modulators, darkroom lights, light sensitive relays, light-conducting filaments, light emitting diode displays, exposure meters, starters for electric lights, strobe lights, electric rails for mounting spot lights, buffers [electric], electric terminals, electric contacts, electric sensors, electric switchboxes, electric fuses, collectors, electric, electric cords, electric wire, electric conductors, electric leads, electric thermostats, electric timers, electric inverters, electric resistors, electric coils, electric relays, electric boosters, switchgear [electric], electric couplings, electric connectors, electric connections, electric adaptors, electric transformers, electric accumulators, electric cells, electric plugs, electric oscillators, electric buzzers, electric rectifiers, electric signs, electric reactors, electric capacitors, electric sockets, electric diodes, electrical circuits, electrical ducts, electrical contacts, electrical conduits, electrical recorders, electrical distributors, electrical conductors, electrical inverters, electrical limiters, electrical terminators, electrical resistors, electrical outlets, enamelled electric wires, armatures [electricity], inductors [electricity], electric dry cells, safety relays [electric], switched spurs [electric], connection boards [electric], conduit couplings [electric], electric voltage transformers, electric flow meters, electric power units, electric wiring harnesses, contact blocks [electric -], instrument panels [electric], electric shunt boxes, electric circuit testers, domestic switches [electric], insulated cables [electric -], toggle switches [electric], shaver sockets [electric -], adapter cables [electric -], monitoring units [electric], metallic cables [electric], printed electric circuits, electric current switches, electric terminal lugs, electric circuit closers, tactile switches [electric], process controllers [electric], switch points [electric], mains transformers [electric -], electric smoke detectors, electric smoke sensors, electric power analyzers, power dividers [electric], electric current rectifiers, linear actuators [electric], electrical outlet plates, electrical distribution boxes, electrical test apparatus, electrical distributing busbars, electrical surge arrestors, mounting cradles [electrical], integrated electrical circuits, electrical switch assemblies, electrical circuit breakers, electrical delay lines, electrical coupling sleeves, electrical branch boxes, electrical frequency converters, electricity measuring instruments, mineral insulated electric cables, access control units [electric -], access control installations [electric -], flow control installations [electric], heat resistant electric cables, electrical remote control apparatus, push leaf switches [electrical -], joining units [electrical contacts], cable splices for electric cables, threads [identification -] for electric wires, solar energy collectors for electricity generation, portable solar panels for generating electricity, glass covered with an electrical conductor, solar cells for electricity generation, panels for the control of electricity, sockets, plugs and other contacts [electric connections]; design and custom manufacture of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, air conditioning apparatus, electric kettles, gas and electric cookers, vehicle lights and vehicle air conditioning units, solar lights, wall lights, fluorescent lights, map lights, dome lights, desk lights, electric lights, dome lights, book lights, reading lights, garden lights, wall lights, bulkhead lights, emergency lights, klieg lights, spot lights, decorative lights, aquarium lights, ceiling lights, strings of lights [rope lights], roof lights [lamps], strobe lights [decorative], LED underwater lights, electric fairy lights, LED landscape lights, electric night lights, louvers for lights, casings for lights, strings of lights, dome lights for furniture, lights for festive decoration, strobe lights [light effects], searchlights, pocket searchlights, lights for external installation, lights for music stands, lights for wall mounting, lights for track mounting, strobe lights for discos, lights for incandescent lamps, opaque casings for lights, sockets for electric lights, strings of coloured lights, spot lights for household illumination, lights for gas-discharge lamps, Christmas lights [other than candles], electric lights for Christmas trees, fairy lights for festive decorations, ornaments for Christmas trees [lights], electric lights for festive decorations, night lights [other than candles], strings of coloured lights for decorative purposes, fittings for wall lights [other than switches], Christmas tree ornaments for illumination [electric lights], electric candles, flameless candles, headlamp bulbs, lamp bulbs, electric bulbs, flashlight bulbs, light bulbs, halogen light bulbs, LED light bulbs, tail lamp bulbs, miniature light bulbs, dashboard lamp bulbs, direction indicator bulbs, electrical glass bulbs, electrical light bulbs, electric lamp bulbs, incandescent light bulbs, bulbs for lighting, light bulbs, electric, fluorescent electric light bulbs, fixtures for incandescent light bulbs, light bulbs for incandescent lamps, light bulbs for gas-discharge lamps; design of lighting apparatus and installations; lighting engineering; project management and planning of installations for lighting; designing of electrical systems; electrical engineering services; design of electric circuit boards; scientific and industrial research in particular in the field of electricity; engineering services in the field of electrical power and natural gas production.