NAICS 561431 — Private Mail Centers: federal contracts

0 open federal contract opportunities classified under NAICS 561431 (Private Mail Centers) on SAM.gov, refreshed nightly.

0open solicitations
$12.0Mobligated, last 24 months
$415Kmean contract action
8contracts ending within 18 months
$19.0M annual receiptsSBA size standard

Open solicitations

No open solicitations carry this NAICS code right now.

Who buys NAICS 561431

Who wins NAICS 561431 work

ContractorObligations, 24 moAwards
INTELLECTUS, LLC$3.9M6
SYSCOM, INC$3.1M2
POSTAL STRATEGY CONSULTING LLC$1.4M1
BLOOMSBURIE LLC$1.4M1
ALLISON PAYMENT SYSTEMS, LLC$1.0M4
NEWVIEW OKLAHOMA, INC.$441K2
WARREN COUNTY ASSOCIATION FOR RETARDED CITIZENS, INC.$281K1
LA POSTE - SA$225K2
SERVICESOURCE INC$101K1
PITNEY BOWES GLOBAL FINANCIAL SERVICES LLC$99K2

NAICS 561431 contracts expiring in the next 18 months

8 contracts worth $12.3M. The largest:

IncumbentBuyerWhatValueEndsEst. solicitationRecord
MELWOOD HORTICULTURAL TRAINING CENTER, INC.FDA561431 Private Mail Centers$4.6M31 May 2027~Q4 2026Details
MELWOOD HORTICULTURAL TRAINING CENTER, INC.Defense Advanced Research Projects Agency561431 Private Mail Centers$2.2M07 May 2028~Q4 2027Details
SERVICESOURCE INCBureau of the Fiscal Service561431 Private Mail Centers$1.7M30 April 2028~Q4 2027Details
SYSCOM, INCDrug Enforcement Administration561431 Private Mail Centers$1.6M31 May 2027~Q4 2026Details
INTELLECTUS, LLCFEMA561431 Private Mail Centers$900K11 December 2026Now / imminentDetails
INTELLECTUS, LLCFEMA561431 Private Mail Centers$800K30 November 2026Now / imminentDetails
ALLISON PAYMENT SYSTEMS, LLCFEMA561431 Private Mail Centers$250K30 November 2026Now / imminentDetails
ALLISON PAYMENT SYSTEMS, LLCFEMA561431 Private Mail Centers$225K14 May 2027~Q4 2026Details

Every expiring NAICS 561431 contract →

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

Who counts as small under this code

SBA size standard for NAICS 561431: $19.0M annual receipts.

Each solicitation carries exactly one NAICS code, and that code — not a related one in the same family — decides who counts as small.

One code, chosen by the contracting officer, decides who counts as small. A related code in the same family does not qualify you, and the assignment itself can be appealed to SBA OHA.

Source: FAR 19.102, current as of 07 August 2026 · eCFR.

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Source data: SAM.gov (solicitations) and USASpending.gov (awards), refreshed nightly. FedSift is not affiliated with the U.S. Government.

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