9 Software, data processing, communications and telecommunications systems; video and audio technology products and systems; software, data processing and communications devices, parts accessories and programs.
16 Paper, cardboard and goods made from these materials; printed matter, newspapers, magazines, books; bookbinding material; photographic products; stationery, adhesives (gum etc.) for goods of paper; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); playing cards; printers' type; printing blocks.
35 Advertising, business management, business administration, office functions.
37 Installation of information technology and telecommunications networks.
41 Education services and/or organisation of educational, scientific, vocational and further education programmes, of seminars and conventions in the field of data processing and telecommunications; of sound and images.
42 Production of software, for others (conception); study and elaboration of programs in the field of information technology and telecommunications; study and design of information technology and telecommunications networks and program support in the field of information technology and communications/telecommunications.