43.21.Z - Electrical installation
61.90.Z - Other telecommunications activities
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
95.21.Z - Repair and maintenance of consumer electronics
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
82.99.Z - Other business support service activities not elsewhere classified
82.91.Z - Activities of collection agencies and credit bureaus
80.20.Z - Security systems service activities
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.33.Z - Rental and leasing of office machinery and equipment, including computers
74.10.Z - Specialised design activities
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
62.09.Z - Other information technology and computer service activities
33.12.Z - Repair and maintenance of machinery
61.30.Z - Satellite telecommunications activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
61.10.Z - Wired telecommunications activities
60.20.Z - Public and licence television programmes broadcasting
59.20.Z - Sound recording and music publishing activities
47.91.Z - Retail sale via mail order houses or via internet
46.90.Z - Non-specialised wholesale trade
46.51.Z - Wholesale of computers, peripheral equipment and software
43.29.Z - Other construction installation
42.22.Z - Works related to construction of telecommunications and electricity lines
33.20.Z - Installation of industrial machinery and equipment and outfit
33.13.Z - Repair and maintenance of electronic and optical equipment