85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
47.91.Z - Intermediation service activities for non-specialised retail sale
63.12.Z - Web portals
73.11.Z - Activities of advertising agencies
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
82.11.Z - Office administrative service activities
82.30.Z - Organisation of conventions and trade shows
82.99.Z - Other business support service activities not elsewhere classified
85.60.Z - Educational support activities
94.99.Z - Activities of other membership organisations n.e.c.
