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 Security14,741
971100National security673
97110000National security673
971104National security, level of government1,220
97110400National security, level of government6
97110401National security, Federal government825
97110402National security, State government343
97110403National security, County government21
97110404National security, Local government25
971199National security, nec12,848
97119901Air Force2,759
97119903Civil Defense455
97119904Marine Corps1,384
97119905Military training schools73
97119906National Guard2,340