43.21.Z - Electrical installation
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
95.11.Z - Repair and maintenance of computers and peripheral equipment
85.59.B - Other out-of-school forms of education, not elsewhere classified
85.52.Z - Out-of-school forms of cultural education
81.29.Z - Other cleaning activities
81.21.Z - General cleaning of buildings
80.20.Z - Security systems service activities
78.30.Z - Other human resources provision
78.20.Z - Temporary employment agency activities
78.10.Z - Activities of employment placement agencies
68.20.Z - Rental and operating of own or leased real estate
62.02.Z - Computer consultancy activities
33.12.Z - Repair and maintenance of machinery
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
