NAICS Code Description



561611 - Investigation Services

Top Businesses by Annual Sales for 561611 – Click for Complete Profiles:

Kroll LLCSdg Global Inc
Gw Consulting IncInsight Service Group Inc
Coventbridge (usa) IncSecuratex Ltd
Clearstar IncCulpepper & Assoc SEC Svcs Inc
Frasco IncFox Protective Service Inc

This U.S. industry comprises establishments primarily engaged in providing investigation and detective services.

Illustrative Examples:

Fingerprinting services
Private detective services
Polygraph services
Private investigative services


Cross-References.

  • Establishments primarily engaged in providing credit checks are classified in Industry 561450, Credit Bureaus.
2007
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2012
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2017
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Index Entries for 561611
561611561611561611Background check services
561611561611561611Bounty hunting services
561611561611561611Detective agencies
561611561611561611Fingerprint services
561611561611561611Investigation services (except credit), private
561611561611561611Investigators, private
561611561611561611Lie detection services
561611561611561611Missing person tracing services
561611561611561611Polygraph services
561611561611561611Private detective services
561611561611561611Private investigation services (except credit)
561611561611561611Skip tracing services