9
Computers and computer hardware; Information technology and audiovisual equipment; Software; Data processing systems; Data processing apparatus; Computer servers; Data storage devices; Computer databases
35
Business management; Business administration; Business assistance, management and administrative services; Data processing for businesses; Administrative data processing; Consultancy relating to data processing; Information services relating to data processing
37
Computer hardware and telecommunication apparatus installation, maintenance and repair; Computer hardware (Installation, maintenance and repair of -); Maintenance of computer hardware; Updating of computer networking and telecommunications hardware; Consultancy relating to the installation, maintenance and repair of computer hardware
41
Educational services relating to information technology
42
Science and technology services; Industrial analysis and research services; Engineering services relating to computers; IT services; Information technology support services; Data security services; Internet security consultancy; Electronic data storage and data back-up services; Private cloud hosting provider service; Server administration; Computer network configuration services; Hosting services and software as a service and rental of software; Rental of computer hardware and facilities; Leasing computer facilities; Design, development and programming of computer software; Support and maintenance services for computer software; Installation, maintenance and updating of computer software