Computer support services (installation repair and maintenance of computer hardware and peripherals); Information technology (IT) services (computer and computer peripherals installation and maintenance); Installation, maintenance and repair of computer hardware; Installation, maintenance and repair of computer peripherals; Maintenance and repair of computers; Residential, commercial and industrial installation and repair of electrical and computer wiring and cabling; Maintenance, installation and repair of household items and equipment; Maintenance, installation and repair of electrical items and equipment; Maintenance, installation and repair of industrial apparatus and instruments; Repair, maintenance and installation advisory services; Handyman repair, maintenance and installation services; Electrical apparatus installation; Electrical apparatus repair; Electrical installation services; Building services; Construction; Construction information; Provision of construction advice; Maintenance and repair of building contents; Installation of fittings for buildings; Maintenance and repair of electrical apparatus

Computer support services (computer hardware, software and peripherals advisory and information services); Computer support services (programming and software installation, repair and maintenance services); Computer advisory services; Computer consultancy services; Computer program advisory services; Computer program maintenance services; Computer programming consultancy; Computer technology consultancy; Computer software consultancy; Provision of information relating to computer programs; Provision of information relating to computers; Installation of computer software; Installation of middleware (software); Installation and maintenance of computer software; Installation, repair and maintenance of middleware (software); Maintenance of computer software; Repair of computer software; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Recovery of computer data; Computer network services; Advisory services relating to computer hardware; Providing information, including online, about design and development of computer hardware and software; Programming services for search engine optimisation; Computer software advisory services; Development of computer software; Consultancy in the design and development of computer software; Design and development of computer hardware (for others); Development of computer systems; Computer programming; Software creation; Application Service Provider (ASP) services; Provision of online non-downloadable software (application service provider); Hosting of software as a service (SaaS); Software as a service (SaaS); Platform as a Service (PaaS); Online provision of web-based applications (non-downloadable); Online provision of web-based software (non-downloadable); Web portal services (designing or hosting); Information services relating to information technology; Information technology (IT) consultancy; Outsource service providers in the field of information technology; Providing information, including online, about scientific and technological services and research and design relating thereto; Scientific and technological services; Development of computer software application solutions; Technological advisory services; Technological consultancy