25.94.Z - Manufacture of fasteners and screw machine products
25.99.Z - Manufacture of other fabricated metal products n.e.c.
26.11.Z - Manufacture of electronic components
26.12.Z - Manufacture of loaded electronic boards
26.20.Z - Manufacture of computers and peripheral equipment
26.30.Z - Manufacture of communication equipment
26.40.Z - Manufacture of consumer electronics
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
26.70.Z - Manufacture of optical instruments, magnetic and optical media and photographic equipment
27.31.Z - Manufacture of fibre optic cables
27.32.Z - Manufacture of other electronic and electric wires and cables
27.33.Z - Manufacture of wiring devices
27.40.Z - Manufacture of lighting equipment
27.90.Z - Manufacture of other electrical equipment
28.23.Z - Manufacture of office machinery and equipment, except computers and peripheral equipment
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
30.40.Z - Manufacture of military fighting vehicles
32.50.Z - Manufacture of medical and dental instruments and supplies
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
43.21.Z - Electrical installation
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.43.Z - Retail sale of audio and video equipment in specialised stores
47.52.Z - Retail sale of hardware, building materials, paints and glass
47.63.Z - Retail sale of sporting equipment
47.78.Z - Retail sale of other new goods
58.11.Z - Publishing of books
58.12.Z - Publishing of newspapers
58.13.Z - Publishing of journals and periodicals
58.14.Z - Publishing of journals and periodicals
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
59.20.Z - Sound recording and music publishing activities
60.10.Z - Radio broadcasting and audio distribution activities
60.20.Z - Television programming, broadcasting and video distribution activities
61.10.Z - Wired telecommunications activities
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
61.30.Z - Satellite telecommunications activities
61.90.Z - Other telecommunications activities
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
68.20.Z - Rental and operating of own or leased real estate
72.11.Z - Research and experimental development on biotechnology
72.19.Z - Other research and experimental development on natural sciences and engineering
73.11.Z - Activities of advertising agencies
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.33.Z - Rental and leasing of office machinery, equipment and computers
80.20.Z - Security systems service activities
82.30.Z - Organisation of conventions and trade shows
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment