26.11.Z - Manufacture of electronic components
26.12.Z - Manufacture of loaded electronic boards
26.40.Z - Manufacture of consumer electronics
26.70.Z - Manufacture of optical instruments, magnetic and optical media and photographic equipment
27.31.Z - Manufacture of fibre optic cables
27.40.Z - Manufacture of lighting equipment
27.90.Z - Manufacture of other electrical equipment
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.19.Z - Repair and maintenance of other equipment
33.20.Z - Installation of industrial machinery and equipment
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
43.12.Z - Site preparation
46.1 - Wholesale on a fee or contract basis
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
47 - Retail trade
47.7 - Retail sale of other goods, except motor vehicles and motorcycles
58.11.Z - Publishing of books
58.14.Z - Publishing of journals and periodicals
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
62 - Computer programming, consultancy and related activities
63 - Computing infrastructure, data processing, hosting and other information service activities
64.9 - Other financial service activities, except insurance and pension funding
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Intermediation service activities for real estate activities
70.21.Z - Public relations and communication activities
73.1 - Advertising
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
78.10.Z - Activities of employment placement agencies
80.1 - Private security activities, excluding security systems service activities
80.3 - Investigation activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities
93.19.Z - Sports activities n.e.c.
95.11.Z - Repair and maintenance of computers and peripheral equipment