Definition / Belongs to this divisionThis division includes:
- activities incidental to, or closely related to, insurance matters or group pension insurance (excluding financial intermediation, claims settlement and insurance brokerage):
- loss relief administration
- actuarial activity
It does not belong to this sectorThis division excludes:
- salvage of ships at sea, see 52.22

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

It belongs to this branch - Hungarian supplementThis division includes - Hungarian supplement:
- basic research in the social sciences and humanities, applied research and experimental development