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 Services30,352
738100Detective and armored car services2,481
73810000Detective and armored car services2,481
738101Guard services18,122
73810100Guard services10,058
73810101Armored car services667
73810102Burglary protection service80
73810103Guard dog rental51
73810104Protective services, guard1,101
73810105Security guard service6,165
738102Detective services9,749
73810200Detective services518
73810201Detective agency633
73810202Fingerprint service222
73810203Lie detection service227
73810204Private investigator8,149