NAICS561611National industry
Investigation and Personal Background Check Services
This NAICS classification covers businesses categorized under investigation and personal background check services.
Classification summary
This NAICS classification covers businesses categorized under investigation and personal background check services.
- Taxonomy
- NAICS
- Slug
- 561611
- Primary use
- Providing investigation and security services.
Related codes
Official source
U.S. Census Bureau NAICS 561611 pageOfficial Census NAICS lookup remains the anchor source for classification wording and verification.