Definition / Belongs to this divisionThis division includes the activities of the following organizations:
- international organizations such as the United Nations and its specialized agencies and regional bodies, the International Monetary Fund, the World Bank, the Customs Cooperation Council, the Organization for Economic Cooperation and Development, the Organization of the Petroleum Exporting Countries, the European Community, the European Free Trade Association, OECD, OPEC, etc.
also belongs to this sectorThis division also includes:
- diplomatic missions and consular posts determined primarily by their place of business and not by the country they represent

Definition / Belongs to this divisionThis subsector includes the transport of goods by inland waterway vessels not suitable for sea transport.

Definition / Belongs to this divisionThis sector includes a wide range of services normally provided to business customers. This includes activities that require a high level of professional, scientific or technical knowledge, but does not include current day-to-day, usually short-term, normal business activities.

This division includes:
- business agency activities, such as conducting the purchase and sale of small and medium-sized enterprises, including expert activities, except real estate agency services
- patent agency (arranging the purchase and sale of patents)
- valuation activities (antiques, jewelery, etc.), except valuation of real estate and insurance
- reviewing, checking and verifying invoice and document information on freight rates
- weather forecast (meteorology)
- security advice
- agricultural advice (agronomic, agricultural economic activity)
- environmental advice
- other technical consultancy (not in the field of engineering)
- other, non-engineering, non-architectural and non-business consultancy
- preparation and control of the construction budget
also belongs to this sectorThis division also includes:
- arranging contracts on behalf of private individuals, in cinematographic, theatrical or other entertainment productions, sports (eg performing for performers, amateurs, athletes, finding opportunities, opportunities for action, sporting events, etc.)
- books, toys, works of art, photographs, etc. placement with publishers, producers
It belongs to this branch - Hungarian supplementThis division includes - Hungarian supplement:
- technical, economic and other professional books, manuals, documents, etc. except for copyright recipients.
It does not belong to this sectorThis division excludes:
- auction sales of used vehicles, see 45.1
- retail sale of auction houses, see 47.79
- on-line auction retailers, see 47.91
- real estate activities, see 68.31
- accounting, see 69.20
- business management consultancy activities, see 70.22
- architectural and engineering activities, see: 71.1
- design of machinery and equipment, industrial design, see 71.12, 74.10
- veterinary inspection and control of foodstuffs, see 71.20
- advertising, placement of advertisements and other advertising design, see 73.11
- organization of exhibitions, congresses and trade shows, see 82.30
- independent auctioning, see 82.99
- administration of loyalty programs, see 82.99
- consumer credit and debt advice, see 88.99
It does not belong to this branch - Hungarian supplementThis division excludes - Hungarian supplement:
- the technical drawing, see 71.1
- individual activities of the writer on any subject, including the writing of novels and the production of professional publications, see: 90.03

Definition / Belongs to this divisionThis subsector includes both general, vocational preparatory and vocational secondary training programs.
It does not belong to this sectorThis subsector excludes:
- adult education, as defined in subsector 85.5