NAICS Code Lookup
Investigation Services
General
NAICS Code
561611
Industry
Phraseology
Investigation Services
Description
This U.S. industry comprises establishments primarily engaged in providing investigation and detective services.
Examples
- Fingerprinting services
- Private detective services
- Polygraph services
- Private investigative services
Alternate NAICS Descriptions
- Detective agencies
- Fingerprint services
- Investigation services (except credit), private
- Investigators, private
- Lie detection services
- Missing person tracing services
- Polygraph services
- Private detective services
- Private investigation services (except credit)
- Skip tracing services
Businesses
Top Carriers
Top Agents
Cross Reference
Find industry codes related to the NAICS Code 561611. This includes General Liability, NAICS, and state and NCCI Class Codes.
General Liability (GL)
91636 Detective or Investigative Agencies--Private
SIC
7381 Detective and Armored Car Services
NCCI Class Code
7720 Police Officers & Drivers
CA Class Code
7721 Detective or Patrol Agencies
DE Class Code
0904 Investigative Agency
MI Class Code
7720 BAIL BONDSMAN - RETURN OF BOND SKIPPERS
NJ Class Code
7723 DETECTIVE or Patrol AGENCY – & Drivers
NY Class Code
7723 DETECTIVE OR PATROL AGENCY & DRIVERS
PA Class Code
0904 Investigative Agency
TX Class Code
7720 Police Officers & Drivers