08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
                                    
                                            
                                        46.72.Z - Wholesale of metals and metal ores
                                    
                                            
                                        42.21.Z - Works related to construction of transmission pipelines and distribution networks
                                    
                                            
                                        42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
                                    
                                            
                                        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
                                    
                                            
                                        43.39.Z - Other building completion and finishing
                                    
                                            
                                        43.99.Z - Other specialised construction activities not elsewhere classified
                                    
                                            
                                        45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
                                    
                                            
                                        46.63.Z - Wholesale of mining, construction and civil engineering machinery
                                    
                                            
                                        46.69.Z - Wholesale of other machinery and equipment
                                    
                                            
                                        42.12.Z - Works related to construction of railways and underground railways
                                    
                                            
                                        46.73.Z - Wholesale of wood, construction materials and sanitary equipment
                                    
                                            
                                        46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
                                    
                                            
                                        46.76.Z - Wholesale of other intermediate products
                                    
                                            
                                        46.77.Z - Wholesale of waste and scrap
                                    
                                            
                                        46.90.Z - Non-specialised wholesale trade
                                    
                                            
                                        49.41.Z - Freight transport by road
                                    
                                            
                                        64.99.Z - Other financial service activities, except insurance and pension funding not elsewhere classified
                                    
                                            
                                        68.20.Z - Rental and operating of own or leased real estate
                                    
                                            
                                        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)
                                    
                                            
                                        81.21.Z - General cleaning of buildings
                                    
                                            
                                        81.22.Z - Specialised building and industrial cleaning activities
                                    
                                            
                                        81.29.Z - Other cleaning activities
                                    
                                            
                                        25.93.Z - Manufacture of wire products, chains and springs
                                    
                                            
                                        23.62.Z - Manufacture of plaster products for construction purposes
                                    
                                            
                                        23.63.Z - Manufacture of ready-mixed concrete
                                    
                                            
                                        23.64.Z - Manufacture of mortars
                                    
                                            
                                        23.69.Z - Manufacture of other articles of concrete, plaster and cement
                                    
                                            
                                        24.20.Z - Manufacture of tubes and pipes, conduits, closed sections and connectors, of steel
                                    
                                            
                                        25.11.Z - Manufacture of metal structures and parts of structures
                                    
                                            
                                        25.12.Z - Manufacture of metal elements of building woodwork
                                    
                                            
                                        25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
                                    
                                            
                                        25.61.Z - Treatment and coating of metals
                                    
                                            
                                        25.62.Z - Mechanical working of metal elements
                                    
                                            
                                        25.72.Z - Manufacture of locks and hinges
                                    
                                            
                                        25.73.Z - Manufacture of tools
                                    
                                            
                                        25.91.Z - Manufacture of metal containers
                                    
                                            
                                        25.92.Z - Manufacture of metal packaging
                                    
                                            
                                        23.61.Z - Manufacture of concrete products for construction purposes
                                    
                                            
                                        25.94.Z - Manufacture of fasteners and screws
                                    
                                            
                                        25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
                                    
                                            
                                        28.92.Z - Manufacture of machinery for mining, quarrying and construction
                                    
                                            
                                        33.11.Z - Repair and maintenance of fabricated metal products
                                    
                                            
                                        33.12.Z - Repair and maintenance of machinery
                                    
                                            
                                        33.14.Z - Repair and maintenance of electrical equipment
                                    
                                            
                                        33.17.Z - Repair and maintenance of other transport equipment
                                    
                                            
                                        33.20.Z - Installation of industrial machinery and equipment and outfit
                                    
                                            
                                        38.31.Z - Dismantling of wrecks
                                    
                                            
                                        38.32.Z - Recovery of sorted materials
                                    
                                            
                                        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
                                    
                                            
                                        42.11.Z - Works related to construction of roads and motorways