85.59.D - Other non-school forms of education, not elsewhere classified
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
70.22.Z - Business and other management consultancy activities
72.20.Z - Research and experimental development on social sciences and humanities
73.20.Z - Market research and public opinion polling
77.21.Z - Rental and leasing of recreational and sports goods
78.10.Z - Activities of employment placement agencies
82.99.Z - Other business support service activities not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities
86.90.E - Other human health activities not elsewhere classified
90.03.Z - Artistic creation activities
