71.11.Z - Architectural activities
                                    
                                            
                                        68.31.Z - Real estate agencies
                                    
                                            
                                        43.39.Z - Other building completion and finishing
                                    
                                            
                                        43.91.Z - Roofing activities
                                    
                                            
                                        43.99.Z - Other specialised construction activities not elsewhere classified
                                    
                                            
                                        58.11.Z - Book publishing
                                    
                                            
                                        58.12.Z - Publishing of directories and registers (e.g. street, phone directory)
                                    
                                            
                                        58.13.Z - Publishing of newspapers
                                    
                                            
                                        58.14.Z - Publishing of journals and periodicals
                                    
                                            
                                        58.19.Z - Other publishing activities
                                    
                                            
                                        68.10.Z - Buying and selling of own real estate
                                    
                                            
                                        68.20.Z - Rental and operating of own or leased real estate
                                    
                                            
                                        43.34.Z - Painting and glazing
                                    
                                            
                                        68.32.Z - Management of real estate on a fee or contract basis
                                    
                                            
                                        71.12.Z - Engineering activities and related technical consultancy
                                    
                                            
                                        71.20.B - Other technical testing and analysis
                                    
                                            
                                        74.10.Z - Specialised design activities
                                    
                                            
                                        74.90.Z - Other professional, scientific and technical activities not elsewhere classified
                                    
                                            
                                        77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
                                    
                                            
                                        82.19.Z - Photocopying, document preparation and other specialised office support activities
                                    
                                            
                                        85.59.A - Learning of foreign languages
                                    
                                            
                                        85.59.B - Other out-of-school forms of education, not elsewhere classified
                                    
                                            
                                        85.60.Z - Educational support activities
                                    
                                            
                                        42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
                                    
                                            
                                        18.13.Z - Pre-press and pre-media services
                                    
                                            
                                        18.14.Z - Binding and related services
                                    
                                            
                                        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
                                    
                                            
                                        42.12.Z - Works related to construction of railways and underground railways
                                    
                                            
                                        42.13.Z - Works related to construction of bridges and tunnels
                                    
                                            
                                        42.21.Z - Works related to construction of transmission pipelines and distribution networks
                                    
                                            
                                        42.22.Z - Works related to construction of telecommunications and electricity lines
                                    
                                            
                                        42.91.Z - Works related to construction of water projects
                                    
                                            
                                        18.12.Z - Other printing
                                    
                                            
                                        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
                                    
                                            
                                        43.32.Z - Joinery installation
                                    
                                            
                                        43.33.Z - Floor and wall covering