85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
58.19.Z - Other publishing activities, except software publishing
72.19 - Other research and experimental development on natural sciences and engineering
72.2 - Research and experimental development on social sciences and humanities
73.11.Z - Activities of advertising agencies
73.20.Z - Market research and public opinion polling
82.30.Z - Organisation of conventions and trade shows
85.60.Z - Educational support activities
88.10.Z - Social work activities without accommodation for older persons or persons with disabilities