43.99.Z - Other specialised construction activities not elsewhere classified
73.20.Z - Market research and public opinion polling
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Real estate agencies
68.32.Z - Management of real estate on a fee or contract basis
70.21.Z - Public relations and communication activities
73.11.Z - Advertising agencies activities
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.D - Intermediation in the sale of the place on advertising aims in other media
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.21.Z - General cleaning of buildings
81.22.Z - Specialised building and industrial cleaning activities
81.29.Z - Other cleaning activities
81.30.Z - Landscape service activities
82.11.Z - Office administrative service activities
82.30.Z - Organisation of conventions and trade shows
85.59.B - Other out-of-school forms of education, not elsewhere classified
95.21.Z - Repair and maintenance of consumer electronics
95.29.Z - Repair of other personal and household goods
96.09.Z - Other personal service activities not elsewhere classified
41.20.Z - Building works related to erection of residential and non-residential buildings
23.41.Z - Manufacture of ceramic tableware and ornamental articles
23.42.Z - Manufacture of ceramic sanitary fixtures
23.61.Z - Manufacture of concrete products for construction purposes
23.62.Z - Manufacture of plaster products for construction purposes
23.63.Z - Manufacture of ready-mixed concrete
26.11.Z - Manufacture of electronic components
26.12.Z - Manufacture of electronic printed circuits
27.40.Z - Manufacture of electric lighting equipment
31.01.Z - Manufacture of office and shop furniture
31.02.Z - Manufacture of kitchen furniture
31.09.Z - Manufacture of other furniture
41.10.Z - Realization of building projects related to erection of buildings
23.20.Z - Manufacture of refractory products
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.91.Z - Roofing activities
47.54.Z - Retail sale of electrical household appliances in specialised stores