9 Teaching apparatus and instruments.
16 Instructional and teaching material (except apparatus).
35 Advertising; business management and business administration; office functions; cost price analysis; personnel recruitment, dissemination of advertising matter, commercial information agencies, exhibitions and trade fairs for commercial and advertising purposes; professional business consultancy, business organisation consultancy; personnel management consultancy, business management consultancy, computerised data management, business investigations, market research; efficiency experts, commercial or industrial management assistance, public relations, employment agencies; personnel management consultancy; secretarial services, statistics, advertising agency services.
41 academies (education); Providing of training and further training, and education information; exhibitions, events for cultural, educational, training or further training purposes, operating educational establishments; correspondence courses; arranging and conducting of colloquiums and seminars, as well as congresses, conferences, symposiums and workshops; conducting examinations; practical training (demonstration), organisation of competitions; information events.
42 Software services; vocational guidance; creation (planning) of new jobs; consultancy regarding applications for public funding for job creation and for safeguarding existing jobs.