Federal NAICS Codes

NAICS 561431

Private Mail Centers

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 561431.

NAICS 561431 federal market metrics

Total obligations
$359.7M
Total awards
1,032 awards
Active obligations
$13.4M
Size standard
$19,000,000 receipts

What this NAICS covers

NAICS 561431 covers private businesses that operate centralized mail and shipping centers handling postage meter operations, mail sorting, packing, parcel consolidation, address correction, and mail distribution for client organizations.

Federal opportunities under 561431 typically involve operating onsite or nearby centralized mailrooms for exchanges of official correspondence, meter and postage management, accountable and certified mail handling, parcel manifesting, and providing chain-of-custody and daily mail logs.

FY2025 snapshot

Obligations
$7.7M
Awards
28
Average award
$273.7K
Change from FY2024
-19.2%

Recent awards

Search contractors

$1,605,865

SYSCOM, INC

Drug Enforcement Administration

PIID
15DDHQ26F00000533
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

$141,000

ALLISON PAYMENT SYSTEMS, LLC

Federal Emergency Management Agency

PIID
70FB7026P00000010
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

$250,000

ALLISON PAYMENT SYSTEMS, LLC

Federal Emergency Management Agency

PIID
70FB7026F00000046
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

$800,000

INTELLECTUS, LLC

Federal Emergency Management Agency

PIID
70FB7026F00000045
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

$651,139

INTELLECTUS, LLC

Federal Emergency Management Agency

PIID
70FB7026F00000035
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

$112,552

LA POSTE - SA

Department of State

PIID
19SG2026F0218
PSC
R706 - SUPPORT- MANAGEMENT: LOGISTICS SUPPORT

$448,410

POSTAL STRATEGY CONSULTING LLC

Department of Veterans Affairs

PIID
36C26226P0600
PSC
R604 - SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION

FAQ

What work fits NAICS 561431?
  • Operate a centralized mailroom that meters outgoing postage, sorts incoming mail, and maintains daily mail logs and chain-of-custody for accountable items.
  • Provide parcel consolidation and carrier drop-off services for multiple client workgroups, including manifesting, tracking, and consolidated billing.
  • Manage certified, registered, and accountable mail processing with signature tracking, certified-mail receipts, and secure storage for controlled correspondence.
  • Perform address correction, mail forwarding, permit imprinting, and postage reconciliation and reporting for a client organization.
When is NAICS 561431 a weak fit?
  • Same-day courier or last-mile delivery service - focuses on point-to-point deliveries rather than centralized metering, sorting, and mailroom operations.
  • Bulk commercial mailing house that only prints and presorts mass mail for postal entry but does not operate a client-focused mail center or maintain chain-of-custody.
  • Facility lease or property management for a mailroom space - involves landlord obligations and rent terms but not operation of meter-based mail handling services.
What solicitation language points to NAICS 561431?
  • Requirements list meter and permit imprinting, daily postage reconciliation, and consolidated postage billing as contract deliverables.
  • Scope requires handling certified, registered, or accountable mail with signature capture, chain-of-custody logs, and secure storage for sensitive correspondence.
  • Statement of work specifies onsite or nearby centralized mail operations, parcel manifesting, address correction services, and daily mailroom operational reports.

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