Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Organizations (hierarchy name)
4. organizations (groups)
5. institutions (organizations)
6. [institutions by activity]
7. libraries (institutions)

Anotations

Scope note:

Privately owned libraries established, supported, and administered by a business firm, private corporation, association, government agency, etc., to meet the needs of its members or staff in pursuing the goals of the organization.