Taxonomy · EU / international
ISIC
International Standard Industrial Classification of All Economic Activities
International Standard Industrial Classification — the United Nations global backbone that NACE aligns to at the first two digits.
International Standard Industrial Classification of All Economic Activities (ISIC) is a reference classification used to describe economic activities.
Use the NACEBridge tools to decode a code, find its cousins in other EU countries, or convert it directly to another national classification.
The authoritative source is the ISIC page published by its maintainer — see the official link on this page.