71.12.Z - Engineering activities and related technical consultancy
                                    
                                            
                                        73.20.Z - Market research and public opinion polling
                                    
                                            
                                        62.01.Z - Computer programming activities
                                    
                                            
                                        62.02.Z - Computer consultancy activities
                                    
                                            
                                        62.03.Z - Computer facilities management activities
                                    
                                            
                                        62.09.Z - Other information technology and computer service activities
                                    
                                            
                                        63.11.Z - Data processing, hosting and related activities
                                    
                                            
                                        63.12.Z - Web portals
                                    
                                            
                                        63.99.Z - Other information service activities not elsewhere classified
                                    
                                            
                                        68.20.Z - Rental and operating of own or leased real estate
                                    
                                            
                                        71.20.B - Other technical testing and analysis
                                    
                                            
                                        72.19.Z - Other research and experimental development on natural sciences and engineering
                                    
                                            
                                        61.90.Z - Other telecommunications activities
                                    
                                            
                                        74.10.Z - Specialised design activities
                                    
                                            
                                        74.30.Z - Translation and interpretation activities
                                    
                                            
                                        74.90.Z - Other professional, scientific and technical activities not elsewhere classified
                                    
                                            
                                        77.29.Z - Rental and leasing of other personal and household goods
                                    
                                            
                                        77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
                                    
                                            
                                        77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
                                    
                                            
                                        85.59.A - Learning of foreign languages
                                    
                                            
                                        95.11.Z - Repair and maintenance of computers and peripheral equipment
                                    
                                            
                                        95.12.Z - Repair and maintenance of (tele)communication equipment
                                    
                                            
                                        43.22.Z - Plumbing, heat and air-conditioning installation
                                    
                                            
                                        26.12.Z - Manufacture of electronic printed circuits
                                    
                                            
                                        27.12.Z - Manufacture of electricity distribution and control apparatus
                                    
                                            
                                        27.90.Z - Manufacture of other electrical equipment
                                    
                                            
                                        33.12.Z - Repair and maintenance of machinery
                                    
                                            
                                        33.13.Z - Repair and maintenance of electronic and optical equipment
                                    
                                            
                                        33.14.Z - Repair and maintenance of electrical equipment
                                    
                                            
                                        35.30.Z - Steam, hot water and air conditioning manufacturing and supply
                                    
                                            
                                        42.22.Z - Works related to construction of telecommunications and electricity lines
                                    
                                            
                                        43.21.Z - Electrical installation
                                    
                                            
                                        16.10.Z - Sawmilling and planing of wood
                                    
                                            
                                        43.39.Z - Other building completion and finishing
                                    
                                            
                                        47.19.Z - Other retail sale in non-specialised stores
                                    
                                            
                                        47.91.Z - Retail sale via mail order houses or via internet
                                    
                                            
                                        47.99.Z - Other retail sale not in stores, stalls or markets
                                    
                                            
                                        49.39.Z - Other passenger land transport not elsewhere classified
                                    
                                            
                                        49.41.Z - Freight transport by road
                                    
                                            
                                        61.10.Z - Wired telecommunications activities
                                    
                                            
                                        61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
                                    
                                            
                                        61.30.Z - Satellite telecommunications activities