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 Services30,807
738100Detective and armored car services2,049
73810000Detective and armored car services2,049
738101Guard services18,239
73810100Guard services7,831
73810101Armored car services641
73810102Burglary protection service74
73810103Guard dog rental46
73810104Protective services, guard1,082
73810105Security guard service8,565
738102Detective services10,519
73810200Detective services342
73810201Detective agency520
73810202Fingerprint service212
73810203Lie detection service163
73810204Private investigator9,282