Computer advisory services; Computer co-location services; Computer consultancy services; Computer database consultancy services; Computer disaster recovery services; Computer network services; Computer program advisory services; Computer program maintenance services; Computer program updating services; Computer software advisory services; Computer support services (computer hardware, software and peripherals advisory and information services); Computer support services (programming and software installation, repair and maintenance services); Computerised data storage services; Information services relating to computers; Information services relating to information technology; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Internet portal services (designing or hosting); Web portal services (designing or hosting); Outsource service providers in the field of information technology

Compilation of information relating to information technology; Information services relating to information technology; Information technology (IT) consultancy; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Outsource service providers in the field of information technology; Provision of information relating to information technology

Information services relating to businesses

Publicity; Arranging and conducting promotional and marketing events; Conducting of commercial events; Arranging and conducting of commercial events

Electrical apparatus (other than generators) for use in energy supply; Energy control devices; Energy regulators; Alternating current power installations; Apparatus for protecting computers from electrical power supply faults; Electric power supplies for electronic apparatus; Electric power supplies (other than generators); Electric power storage apparatus; Uninterruptable power supply apparatus; Uninterruptible power supply apparatus (battery)

Distribution of energy