86.90.E - Other human health activities not elsewhere classified
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
72.1 - Research and experimental development on natural sciences and engineering
72.11 - Research and experimental development on biotechnology
74.90 - Other professional, scientific and technical activities not elsewhere classified
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
78.30.Z - Other human resources provision
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
86.10.Z - Hospital activities
86.22.Z - Medical specialists activities