| Subject | English | German |
| econ. | industry code | Branchenschlüssel |
| comp., MS | industry code | Industriecode (A code used to identify different industries such as automotive, aviation, and beverage. You use industry codes to identify the associated industry of an advertisement, thus preventing two ads from competing companies in the same industry from appearing on the same page) |
| busin. | industry code | Branchenschluessel (Io,) |
| econ. | industry code number | Industriezweigindexziffer |
| econ. | industry code number | Zweigindexziffer |