94.12.Z - Activities of professional membership organisations
47.91.Z - Intermediation service activities for non-specialised retail sale
47.99.Z - Other retail sale not in stores, stalls or markets
58.14.Z - Publishing of journals and periodicals
58.19.Z - Other publishing activities, except software publishing
70.22.Z - Business and other management consultancy activities
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
85.60.Z - Educational support activities
94.11.Z - Activities of business and employers membership organisations