74.10.Z - Specialised design activities
62.02.Z - Computer consultancy activities
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
93.19.Z - Other sports activities
81.30.Z - Landscape service activities
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
79.12.Z - Tour operator activities
78.30.Z - Other human resources provision
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
63.12.Z - Web portals
27.12.Z - Manufacture of electricity distribution and control apparatus
62.01.Z - Computer programming activities
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
42.22.Z - Works related to construction of telecommunications and electricity lines
41.10.Z - Realization of building projects related to erection of buildings
33.20.Z - Installation of industrial machinery and equipment and outfit
33.19.Z - Repair and maintenance of other equipment
33.15.Z - Repair and maintenance of ships and boats
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.12.Z - Repair and maintenance of machinery
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified