43.21.Z - Electrical installation
62.90.Z - Other information technology and computer service activities
43.50.Z - Specialised construction activities in civil engineering
47.40.Z - Retail sale of information and communication equipment
47.54.Z - Retail sale of electrical household appliances
47.55.Z - Retail sale of furniture, lighting equipment, tableware and other household goods
61.10.A - Internet traffic exchange services
61.10.B - Other activities in wired, wireless, and satellite telecommunications
61.90.A - Internet communication services
62.10.B - Other programming activities
62.20.A - Cybersecurity activities
62.20.B - Other activities related to it consulting and it asset management
43.42.Z - Other specialised construction activities in construction of buildings
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
71.12.B - Other activities in the field of engineering and related technical consulting
82.10.Z - Office administrative and support activities
91.30.Z - Conservation, restoration and other support activities for cultural heritage
95.10.Z - Repair and maintenance of computers and 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
33.19.Z - Repair and maintenance of other 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
27.11.Z - Manufacture of electric motors, generators and transformers
27.33.Z - Manufacture of wiring devices
27.90.Z - Manufacture of other electrical equipment
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
26.20.Z - Manufacture of computers and peripheral equipment
33.20.Z - Installation of industrial machinery and equipment
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.99.Z - Construction of other civil engineering projects n.e.c.
43.12.Z - Site preparation
43.24.Z - Other construction installation
43.35.Z - Other building completion and finishing