Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Organizations (hierarchy name)
4. organizations (groups)
5. organizational units

Anotations

Scope note:

Major autonomous or semi-autonomous units within an organization. For other organizational units which generally, though not always, have a lesser degree of autonomy than divisions, use "departments (organizational units)." Use of these terms, especially with regard to the official titles of organizational units, is idiosyncratic and often no consistent distinction is made.