85.59.D - Other non-school forms of education, not elsewhere classified
47.12.Z - Other non-specialised retail sale
47.40.Z - Retail sale of information and communication equipment
47.61.Z - Retail sale of books
47.79.C - Retail sale of other used goods
47.91.Z - Intermediation service activities for non-specialised retail sale
58.11.Z - Publishing of books
58.19.Z - Other publishing activities, except software publishing
60.39.Z - Other content distribution activities
63.10.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
73.11.Z - Activities of advertising agencies
73.20.Z - Market research and public opinion polling
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms