42.22.Z - Works related to construction of telecommunications and electricity lines
46.47.Z - Wholesale of furniture, carpets and lighting equipment
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
61.10.Z - Wired telecommunications activities
47.91.Z - Retail sale via mail order houses or via internet
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.42.Z - Retail sale of telecommunications equipment in specialised stores
46.90.Z - Non-specialised wholesale trade
46.76.Z - Wholesale of other intermediate products
46.69.Z - Wholesale of other machinery and equipment
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
26.11.Z - Manufacture of electronic components
43.99.Z - Other specialised construction activities not elsewhere classified
43.21.Z - Electrical installation
33.13.Z - Repair and maintenance of electronic and optical equipment
27.90.Z - Manufacture of other electrical equipment
27.51.Z - Manufacture of electric domestic appliances
27.40.Z - Manufacture of electric lighting equipment
27.32.Z - Manufacture of other electronic and electric wires and cables
26.40.Z - Manufacture of consumer electronics
26.30.Z - Manufacture of (tele)communication equipment
26.12.Z - Manufacture of electronic printed circuits
