86.90.E - Other human health activities not elsewhere classified
                                    
                                            
                                        47.19.Z - Other retail sale in non-specialised stores
                                    
                                            
                                        58.11.Z - Publishing of books
                                    
                                            
                                        72.11.Z - Research and experimental development on biotechnology
                                    
                                            
                                        72.19.Z - Other research and experimental development on natural sciences and engineering
                                    
                                            
                                        74.90.Z - Other professional, scientific and technical activities not elsewhere classified
                                    
                                            
                                        82.30.Z - Organisation of conventions and trade shows
                                    
                                            
                                        85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
                                    
                                            
                                        85.60.Z - Educational support activities
                                    
                                            
                                        94.12.Z - Activities of professional membership organisations