68.31.Z - Intermediation service activities for real estate activities
63.99.Z - Other information service activities not elsewhere classified
64.19.Z - Other monetary intermediation
64.99.Z - Other financial service activities, except insurance and pension funding n.e.c.
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.22.Z - Activities of insurance agents and brokers
70.22.Z - Business and other management consultancy activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.29.Z - Other cleaning activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms