SIC Industry Description

Industry: 7381—Detective, Guard, and Armored Car Services
Establishments primarily engaged in providing detective, guard, and armored car services. Establishments primarily engaged in monitoring and maintaining security systems devices, such as burglar and fire alarms, are classified in Industry 7382.

Armored car serviceInvestigators, private
Detective agenciesLie detection service
Dogs, rental of: for protective servicePolygraph service
Fingerprint serviceProtective service, guard
Guard serviceSecurity guard service
Codes Titles Total Marketable US Businesses
7381Detective and Armored Car Services31,321
738100Detective and armored car services2,396
73810000Detective and armored car services2,396
738101Guard services18,804
73810100Guard services10,310
73810101Armored car services679
73810102Burglary protection service83
73810103Guard dog rental52
73810104Protective services, guard1,152
73810105Security guard service6,528
738102Detective services10,121
73810200Detective services448
73810201Detective agency665
73810202Fingerprint service233
73810203Lie detection service228
73810204Private investigator8,547