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Government contracting · 2022

NAICS 56161

Investigation, Guard, and Armored Car Services

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What this code covers

This industry comprises establishments primarily engaged in providing one or more of the following: (1) investigation, detective, and personal background check services; (2) guard and patrol services; and (3) picking up and delivering money, receipts, or other valuable items with personnel and equipment to protect such properties while in transit.

Illustrative Examples:

Armored car services Private detective services Bodyguard services Security guard services Polygraph services

Cross-References.

Source: U.S. Census Bureau, 2022 NAICS descriptions. Includes sectors, subsectors, industry groups, and industries.