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
47.99.Z - Other retail sale not in stores, stalls or markets
58.11.Z - Publishing of books
58.19.Z - Other publishing activities, except software publishing
68.20.Z - Rental and operating of own or leased real estate
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities
82.99.Z - Other business support service activities not elsewhere classified
85.60.Z - Educational support activities