85.69.Z - Educational support activities n.e.c.
73.12.D - Intermediation in the sale of the place on advertising aims in other media
85.59.D - Other non-school forms of education, not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
78.30.Z - Other human resources provision
78.20.Z - Temporary employment agency activities and other human resource provisions
78.10.Z - Activities of employment placement agencies
73.30.B - Other activities in the field of public relations and communication
73.20.Z - Market research and public opinion polling
73.12.Z - Media representation
70.20.Z - Business and other management consultancy activities
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
73.11.Z - Activities of advertising agencies
72.20.Z - Research and experimental development on social sciences and humanities
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
