73.20.Z - Market research and public opinion polling
58.11.Z - Publishing of books
58.19.Z - Other publishing activities, except software publishing
59.11.Z - Motion picture, video and television programme production activities
63.11.Z - Data processing, hosting and related activities
72.20.Z - Research and experimental development on social sciences and humanities
73.11.Z - Activities of advertising agencies
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
82.30.Z - Organisation of conventions and trade shows
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
