NAICS 561431in56143:Business Service Centers

Private Mail Centers

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  • Private Mail Centers1

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About NAICS561431

The North American Industry Classification System (NAICS) code 561431 covers private mail centers. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

561110:Office Administrative Services561210:Facilities Support Services561311:Employment Placement Agencies561312:Executive Search Services561320:Temporary Help Services561330:Professional Employer Organiza...

SAVAHCS Postal Services

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561431
Posted Mar 18, 2026
SDVOSB
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