71.12.Z - Engineering activities and related technical consultancy
43.39.Z - Other building completion and finishing
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
49.41.Z - Freight transport by road
47.99.Z - Other retail sale not in stores, stalls or markets
47.78.Z - Other retail sale of new goods in specialised stores
47.71.Z - Retail sale of clothing in specialised stores
46.90.Z - Non-specialised wholesale trade
46.77.Z - Wholesale of waste and scrap
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.69.Z - Wholesale of other machinery and equipment
46.63.Z - Wholesale of mining, construction and civil engineering machinery
46.43.Z - Wholesale of electrical household appliances
43.99.Z - Other specialised construction activities not elsewhere classified
27.12.Z - Manufacture of electricity distribution and control apparatus
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
37.00.Z - Sewage disposal and treatment
36.00.Z - Water collection, treatment and supply
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery