73.11.Z - Advertising agencies activities
73.20.Z - Market research and public opinion polling
43.99.Z - Other specialised construction activities not elsewhere classified
47.91.Z - Retail sale via mail order houses or via internet
47.99.Z - Other retail sale not in stores, stalls or markets
72.19.Z - Other research and experimental development on natural sciences and engineering
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
43.91.Z - Roofing activities
74.20.Z - Photographic activities
77.21.Z - Rental and leasing of recreational and sports goods
77.32.Z - Rental and leasing of construction machinery and equipment
80.20.Z - Security systems service activities
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
81.29.Z - Other cleaning activities
81.30.Z - Landscape service activities
43.21.Z - Electrical installation
18.13.Z - Pre-press and pre-media services
30.12.Z - Building of pleasure and sporting boats
41.20.Z - Building works related to erection of residential and non-residential buildings
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
18.12.Z - Other printing
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
43.39.Z - Other building completion and finishing
