43.35.Z - Other building completion and finishing
72.19.Z - Other research and experimental development on natural sciences and engineering
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
68.20.Z - Rental and operating of own or leased real estate
68.31.Z - Intermediation service activities for real estate activities
68.32.A - Real estate valuation activities
68.32.B - Property management services on a contractual basis
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
68.32.Z - Management of real estate on a fee or contract basis
71.11.Z - Architectural activities
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.A - Research and analysis related to food quality
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Research and experimental development on biotechnology
68.11.Z - Buying and selling of own real estate
72.20.Z - Research and experimental development on social sciences and humanities
73.11.Z - Activities of advertising agencies
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
73.20.Z - Market research and public opinion polling
74.10.Z - Specialised design activities
74.20.Z - Photographic activities
74.30.Z - Translation and interpretation activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.22.B - Other building and industrial facility cleaning not classified elsewhere
91.30.Z - Conservation, restoration and other support activities for cultural heritage
43.31.Z - Plastering
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.99.Z - Construction of other civil engineering projects n.e.c.
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
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.29.Z - Other construction installation
33.14.Z - Repair and maintenance of electrical equipment
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
43.41.Z - Roofing activities
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.60.Z - Intermediation service activities for specialised construction services
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
47.52.Z - Retail sale of hardware, building materials, paints and glass
55.90.Z - Other accommodation
68.10.Z - Buying and selling of own real estate