SIC Industry Description

Industry: 9711—National Security
Establishments of the armed forces, including the National Guard, primarily engaged in national security and related activities. Establishments primarily engaged in manufacturing ordnance, ships and other military goods are classified in Manufacturing, Division D. Service academies are classified in Services, Industry 8221, but military training schools are classified here. Military hospitals are classified in Services, Industry Group 806. Establishments of the Coast Guard primarily engaged in the administration, operation, or regulation of transportation are classified in Industry 9621.

Air ForceMilitary training schools
ArmyNational Guard
Marine CorpsNavy
Codes Titles Total Marketable US Businesses
9711National Security15,502
971100National security577
97110000National security577
971104National security, level of government1,285
97110400National security, level of government7
97110401National security, Federal government857
97110402National security, State government370
97110403National security, County government21
97110404National security, Local government30
971199National security, nec13,640
97119901Air Force2,843
97119903Civil Defense518
97119904Marine Corps1,514
97119905Military training schools76
97119906National Guard2,549