33.20.Z - Installation of industrial machinery and equipment and outfit
46.90.Z - Non-specialised wholesale trade
82.99.Z - Other business support service activities not elsewhere classified
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
72.19.Z - Other research and experimental development on natural sciences and engineering
72.11.Z - Research and experimental development on biotechnology
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
63.99.Z - Other information service activities not elsewhere classified
62.09.Z - Other information technology and computer service activities
41.20.Z - Building works related to erection of residential and non-residential buildings
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.13.Z - Agents involved in the sale of timber and building materials
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.21.Z - Works related to construction of transmission pipelines and distribution networks
