928110 National Security
This industry comprises government establishments of the Armed Forces, including the National Guard, primarily engaged in national security and related activities.
Cross-References. Establishments primarily engaged in--
- Operating military service academies--are classified in Industry 611310, Colleges,
Universities, and Professional Schools; and
- Regulating and administering water transportation, such as the U.S. Coast Guard and the Merchant Marine,--are classified in Industry 926120, Regulation and Administration of Transportation Programs.