Industry Sector

Public Administration

Total Companies


Est. Employment


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Establishments of the armed forces, including the National Guard, primarily engaged in national security and related activities. Military training schools are classified here.


SIC Code 9711 - National Security is a final level code of the “Public Administration” Division. There are 2,266 companies classified in this industry in the USA with an estimated employment of 9,050 people.

Hierarchy Navigation for SIC Code 9711

Parent Category (less specific)

Industry Examples

Common types of examples within SIC Code 9711 - National Security are:

  • Air Force
  • Army
  • Marine Corps
  • Military training schools
  • National Guard
  • Navy

Industry Image

Example photo for industry SIC 9711 - National Security. This image represents an activity or product found in this industry.


For some business types, there may be a similar industry to SIC Code 9711 - National Security that is a better classification match. Establishments primarily engaged in manufacturing ordnance, ships and other military goods are classified in Manufacturing, Division D. Service academies are classified in Services, SIC Code - 8221. Military hospitals are classified in Services, SIC Code - 806. Establishments of the Coast Guard primarily engaged in the administration, operation, or regulation of transportation are classified in Industry 9621.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 9711 - National Security. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 9711 - National Security for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in SIC Code 9711 - National Security? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

For specific job title targeting, please provide details in the business list request form.

Executive Email List

Extended SIC Code Categories for SIC 9711

For business marketing and targeting, SIC Codes have been extended to provide more specific classifications within SIC Code 9711 – National Security. Extended SIC Codes are being continuously updated to reflect the current business environment.

6-digit SIC

  • 971101Federal Government-National Security
  • 971102State Government-National Security
  • 971103County Government-National Security
  • 971104City Government-National Security
  • 971105Recruiting-Us Armed Forces
  • 971108Army Reserve Center

7-digit SIC

  • 9711001National Security
  • 9711002Army
  • 9711003State Government-National Security
  • 9711004Air Force
  • 9711005Marine Corps
  • 9711006Civil Defense
  • 9711007National Guard
  • 9711008Navy
  • 9711009National Security, Level Of Government
  • 9711010Federal Government-National Security
  • 9711011Us Armed Force Recruiting
  • 9711012Army Reserve Center
  • 9711013County Government-National Security
  • 9711014City Government-National Security
  • 9711015Military Training Schools

8-digit SIC

  • 97110000National Security
  • 97110400National Security, Level Of Government
  • 97110401National Security, Federal Government
  • 97110402National Security, State Government
  • 97110403National Security, County Government
  • 97110404National Security, Local Government
  • 97119901Air Force
  • 97119902Army
  • 97119903Civil Defense
  • 97119904Marine Corps
  • 97119905Military Training Schools
  • 97119906National Guard
  • 97119907Navy