43.21.Z - Electrical installation
73.11.Z - Advertising agencies 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
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
47.91.Z - Retail sale via mail order houses or via internet
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
95.21.Z - Repair and maintenance of consumer electronics
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
46.90.Z - Non-specialised wholesale trade
33.20.Z - Installation of industrial machinery and equipment and outfit
42.22.Z - Works related to construction of telecommunications and electricity lines
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.66.Z - Wholesale of other office machinery and equipment
46.69.Z - Wholesale of other machinery and equipment
33.14.Z - Repair and maintenance of electrical equipment
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, paints and glass in specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.62.Z - Retail sale of newspapers and stationery in specialised stores
47.63.Z - Retail sale of music and video recordings in specialised stores
