72.11.Z - Research and experimental development on biotechnology
47.91.Z - Intermediation service activities for non-specialised retail sale
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
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
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
86.90.E - Other human health activities not elsewhere classified
