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NAICS Code· 491110

Postal Service

This industry comprises establishments primarily engaged in providing mail services under a universal service obligation. Mail services include the carriage of letters, printed matter, or mailable packages, including acceptance, collection, processing, and delivery. Due to the infrastructure requirements of providing mail service under a universal service obligation, postal service establishments often provide parcel and express delivery services in addition to the mail service. Establishments primarily engaged in performing one or more parts of the basic mail service, such as sorting, routing and/or delivery (except bulk transportation of mail) are included in this industry. Cross-References. Establishments primarily engaged in--Show more

NAICS 491110 – Postal Service encompasses the operation and support of mail and package delivery systems, including sorting, transportation, routing, and distribution of postal matter under the authority of the United States Postal Service. While primarily associated with the USPS itself, this NAICS code also covers contracted services that enable postal infrastructure, such as logistics support, fleet maintenance, mail processing automation, secure document handling, and last-mile delivery solutions.

6
Active Contracts
$19.7M
Total Obligations (12mo)
68
Awarded Contracts (12mo)
22
Contractors Awarded (12mo)
-42.9%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 491110.

AI Industry Description

NAICS 491110 – Postal Service encompasses the operation and support of mail and package delivery systems, including sorting, transportation, routing, and distribution of postal matter under the authority of the United States Postal Service. While primarily associated with the USPS itself, this NAICS...

NAICS 491110 – Postal Service encompasses the operation and support of mail and package delivery systems, including sorting, transportation, routing, and distribution of postal matter under the authority of the United States Postal Service. While primarily associated with the USPS itself, this NAICS code also covers contracted services that enable postal infrastructure, such as logistics support, fleet maintenance, mail processing automation, secure document handling, and last-mile delivery solutions. In the federal contracting landscape, this code represents a specialized niche where operational continuity, regulatory compliance, and nationwide reach are critical. Contractors in this space often provide mission-critical support to ensure the reliable movement of sensitive and non-sensitive mail across federal agencies, including classified and diplomatic correspondence. Top contractors in this sector include D2 GOVERNMENT SOLUTIONS, INC., a small business specializing in logistics and postal support services for federal clients. The competitive landscape is dominated by firms with expertise in government logistics, supply chain management, and secure transportation, with a strong presence of small businesses and service-oriented primes leveraging specialized certifications. Primary awarding agencies include the U.S. Postal Service, the Department of State, and the Department of Defense. These agencies rely on postal services for secure mail distribution, diplomatic pouch transport, veteran correspondence, and military personnel mail systems. Demand is driven by the need for reliable, auditable, and secure mail handling across domestic and international operations. The market is characterized by steady, recurring demand with low volatility, as postal operations are essential to federal continuity. Opportunities exist for contractors with experience in federal logistics, automated mail systems, and compliance with postal regulations such as USPS Handbook M-41. Contracting is highly relationship-driven, with incumbency and proven performance in secure mail environments providing significant advantages.

Top Contractors

Companies with the highest total award value under NAICS 491110, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
KOREA CONTAINER POOL CO.,LTD$9.0M2
VERSABILITY RESOURCES, INC.$4.9M14
DHL INTERNATIONAL B.S.C.$1.8M1
SERVICESOURCE INC$788K2
PITNEY BOWES INC.$537K3
MISSISSIPPI GOODWORKS INC$519K1
UNITED STATES POSTAL SERVICE$360K1
MISCELLANEOUS FOREIGN AWARDEES$322K24
GOODWILL INDUSTRIES OF THE CHESAPEAKE, INC$307K1
JBW GROUP LLC$257K1

Top Agencies

Federal agencies directing the most contract spending toward NAICS 491110.

Department Of Defense24 awards$8.7M
0411 Aq Hq Contract Augmented1 award$8.5M
Department Of Commerce1 award$599K
Department Of Transportation2 awards$407K
Department Of The Treasury1 award$360K
Department Of State27 awards$349K
Department Of Homeland Security1 award$307K
Department Of Health And Human Services8 awards$243K
US Embassy Muscat1 award$208K
Department Of Justice2 awards$684.16

Related NAICS Codes

Industries similar to Postal Service, by shared sector, subsector, and industry group.

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492210Same SectorMedium Similarity

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This industry comprises establishments primarily engaged in operating merchandise warehousing and st...
493110Same SectorMedium Similarity

Refrigerated Warehousing and Storage

This industry comprises establishments primarily engaged in operating refrigerated warehousing and s...
493120Same SectorMedium Similarity

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493130Same SectorMedium Similarity

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NAICS 491110 FAQ

Frequently Asked Questions

NAICS code 491110 covers Postal Service. This industry comprises establishments primarily engaged in providing mail services under a universal service obligation. Mail services include the carriage of letters, printed matter, or mailable packages, including acceptance, collection, processing, and delivery. Due to the infrastructure requirements of providing mail service under a universal service obligation, postal service establishments often provide parcel and express delivery services in addition to the mail service. Establishments primarily engaged in performing one or more parts of the basic mail service, such as sorting, routing and/or delivery (except bulk transportation of mail) are included in this industry. Cross-References. Establishments primarily engaged in--

Recently Posted in Postal Service

NAICS: 491110
New
Federal
56 FSS Postal Service Center Support
Solicitation # FA488726Q0050
The contractor will be responsible for operating and maintaining the Postal Service Center at Luke Air Force Base, Arizona, providing all necessary personnel, equipment, tools, materials, and supervision to ensure mail operations comply with Department of Defense and United States Postal Service standards. Services include receiving, inspecting, distributing, and delivering mail; managing the mail directory; operating a customer window for public inquiries and services; and performing preventative and required maintenance, with a cap of $3,000 for maintenance-related expenses. The contract is structured as a firm-fixed-price arrangement for a 12-month period starting in fiscal year 2027 and is exclusively set aside for Service-Disabled Veteran-Owned Small Businesses. All contractor personnel must adhere to strict installation access protocols, including obtaining base identification and vehicle passes through formal requests, wearing authorized badges at all times, complying with security controls in restricted zones, and returning credentials upon contract termination. The contractor must also provide emergency after-hours contact information and remain compliant with all security protocols, including reporting suspicious activities under the AF Eagle Eyes Program using the SALUTE format and recognizing alerts from the Giant Voice emergency notification system. Failure to comply with access requirements or security directives may result in withholding of final payment. The solicitation, FA488726Q0050, issued on August 5, 2026, with a response deadline of August 24, 2026, is managed by the 56th Contracting Squadron and includes detailed performance standards, inspection criteria, and administrative guidance. Point of contact for inquiries includes Rachel Tilley and Jacqueline C. Aranda, and any concerns regarding the acquisition must first be raised with the contracting officer before escalating to the designated ombudsman, who provides neutral facilitation but has no authority to influence source selection or modify contract terms.
FA4887 56 Cons Cc

POSTED

1 day ago

DEADLINE

in 18 days
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NAICS: 491110
Federal
GSA OASIS 8(a)- Mail Distribution and Management Services For NSA Crane
Solicitation # N0018926QL144
The contract under solicitation number N0018926QL144, titled GSA OASIS 8(a) Mail Distribution and Management Services For NSA Crane, requires the contractor to provide comprehensive mail handling services at Naval Support Activity Crane in Crane, Indiana. This includes all labor, supplies, materials, equipment, transportation, supervision, and management necessary to sort, receive, and distribute both incoming and outgoing mail, unless otherwise specified. The work is classified under NAICS code 491110 and is set aside exclusively for 8(a) certified small businesses, ensuring eligibility is limited to businesses participating in the SBA’s 8(a) Business Development Program. The solicitation was posted on July 30, 2026, with a deadline for responses set for August 18, 2026, at 4:00 AM Eastern Time. The contracting activity is managed by the Naval Supply Systems Command Fleet Logistics Center Norfolk, located in Norfolk, Virginia, with primary point of contact Ivy Cuffee and secondary point of contact Christopher Whiteside available for inquiries. Performance of all services must occur at the designated location in Crane, Indiana, and the contract is being procured under the GSA OASIS program to support Department of Defense operations.
Navsup Flt Logistics Ctr Norfolk

POSTED

7 days ago

DEADLINE

in 12 days
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NAICS: 491110
Federal
Classified Mail Handling and Distribution ServicesThe contract entails the full lifecycle management of all incoming and outgoing mail at NSA Crane, requiring precise sorting, logging, tracking, and secure distribution of both standard and accountable mail. The service must achieve 95% accuracy in handling while maintaining 100% accountability for all mail items, ensuring strict compliance with security protocols for classified and sensitive materials. This subcontract is designated as an 8(a) Set-Aside, reserved for small disadvantaged businesses, and is solicited under NAICS code 491110, which pertains to postal services. The opportunity was posted on July 30, 2026, with responses due by August 18, 2026, and the performance location is specifically at Crane, Indiana. The acquiring activity is the Naval Supply Systems Command Fleet Logistics Center Norfolk, operating under the Department of Defense, with no specific point of contact listed publicly.
Navsup Flt Logistics Ctr Norfolk

POSTED

7 days ago

DEADLINE

in 12 days
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NAICS: 491110
SLED
Daily Metering and Mail Processing Service
Solicitation # 200972-2
The City of Chattanooga Business Unit is seeking a four-year contract to provide Daily Metering and Mail Processing Services, with the solicitation numbered 200972-2 and posted on July 30, 2026. Proposals must be submitted by 6:00 PM on August 6, 2026, and the agreement will require the selected vendor to deliver consistent, reliable mail handling and metering operations within Tennessee. The services are critical to the city’s administrative and operational functions, ensuring accurate postal processing and billing metering on a daily basis. The contract is open to qualified contractors without a specified set-aside designation, and performance is expected to occur within the City of Chattanooga’s jurisdiction in Tennessee. Dedra B Partridge, Buyer at the City of Chattanooga, serves as the point of contact for all inquiries and can be reached at dpartridge@chattanooga.gov. The solicitation is being conducted through the Oracle Cloud platform, with detailed submission guidance available via the provided UI link. Although the NAICS code and specific office address details are not provided, the scope is clearly focused on daily operational support for metering and mail services, and bidders are expected to demonstrate experience, capacity, and compliance with municipal standards for handling sensitive mail and financial metering data. The contract duration of four years indicates a long-term commitment to service continuity and quality performance.
City of Chattanooga Business Unit

POSTED

7 days ago

DEADLINE

in about 3 hours
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NAICS: 491110
International
Request for Information for Mail and Parcel Sorting Machines
Solicitation # 10055263
The Post and Telecommunications Department of the Government of Jamaica has issued a Request for Information to gather market intelligence on mail and parcel sorting machines applicable to its operational needs. This solicitation, identified by number 3104/518, was posted on July 23, 2026, with responses due by August 21, 2026, at 7:00 PM. The purpose is not to award a contract at this stage but to assess the capabilities, technologies, and commercial availability of sorting systems that can enhance the efficiency and capacity of postal operations across Jamaica. Interested vendors are encouraged to submit information on product specifications, scalability, maintenance requirements, integration capabilities, and support services. The procurement is classified under a general solicitation with no set-aside provisions, and no specific NAICS code is provided. The agency is seeking input from global suppliers and does not restrict participation by geographic region, though all submissions must align with the operational environment and infrastructure standards of Jamaica. Responses will help the department determine future procurement strategies and may inform a subsequent request for proposal or contract award. All correspondence and submissions should be directed according to the instructions provided on the official eProcurement portal accessible via the provided web link.
Post and Telecommunications Department

POSTED

14 days ago

DEADLINE

in 15 days
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NAICS: 491110
SLED
DCAS- Notice Postage ServicesThe District of Columbia Department of Health Care Finance is forecasting a future procurement for Notice Postage Services, with the solicitation anticipated to be released after July 23, 2026. This forecast indicates an upcoming need to manage the mailing and delivery of official notices, likely related to healthcare programs administered by the agency. The requirement is not yet active, and no solicitation number, NAICS code, set-aside details, or specific performance location have been designated at this stage. Interested vendors should monitor for future updates as the agency prepares to issue a formal request for proposals. No point of contact information is currently provided, and the place of performance details remain unspecified, suggesting that the scope and logistics are still under development. The contract opportunity is accessible through the District of Columbia’s procurement portal, and potential suppliers are encouraged to review the official posting for any upcoming changes or formal solicitations. The absence of set-aside classification implies the opportunity may be open to all eligible contractors, subject to future determinations.
Health Care Finance (DHCF)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
Operations SupportThe contract titled Operations Support is a forecasted opportunity posted by the District of Columbia’s Corrections agency on July 23, 2026. It is intended to provide operational support services, though specific scope details such as deliverables, requirements, or performance metrics are not outlined in the available data. There is no assigned solicitation number, NAICS code, set-aside classification, or organization type specified, indicating the posting is preliminary and intended for market research or early vendor awareness rather than immediate procurement. The place of performance and agency office address lack detailed location information, and no point of contact is listed, which may suggest further details will be released in a future solicitation. The contract is accessible via a public link to the District of Columbia’s contracts portal for prospective bidders to monitor updates.
Corrections (DC)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
FY26 - DFHV - Postage Machine Meter (Rental and Postage Cost) - (OAPT)The contract pertains to the rental and postage costs for a postage meter machine to be utilized by the For-Hire Vehicles office within the District of Columbia government for fiscal year 2026. This forecasted procurement is intended to ensure ongoing operational capacity for mailing and shipping needs associated with the agency’s administrative and regulatory functions. The arrangement includes both the equipment rental and the associated postage expenses, indicating a bundled service model designed to simplify budgeting and logistical management. Although details such as the solicitation number, NAICS code, and specific location information are not provided, the contract is publicly listed under the District of Columbia’s procurement portal with a posted date of July 23, 2026, and is accessible via the official contracts website. No set-aside status or organizational type is indicated, suggesting this is a standard acquisition open to general competition within the federal procurement framework.
For-Hire Vehicles (DFHV)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
SSA - PostageThe contract titled SSA - Postage is a forecasted procurement under the Public Works department of the District of Columbia, indicating an upcoming need for postage-related services. It was posted on July 23, 2026, and while it does not include a solicitation number or specific details on set-aside status, NAICS code, or organization type, it clearly identifies the agency responsible as the District of Columbia's Public Works. The place of performance and office address information are not specified, suggesting the scope may be citywide or still under determination. There is no designated point of contact listed, and further details can be accessed through the provided UI link to the District’s contracts portal.
Public Works (DPW)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
DCAS- Notice Postage ServicesThe District of Columbia Department of Health Care Finance is forecasting a future procurement for Notice Postage Services, with the opportunity posted on July 23, 2026. This action is intended to secure reliable and efficient postal services for official notices, though the specific scope, volume, or delivery requirements have not been detailed in the forecast. The contract is not currently open for bidding and no solicitation number has been assigned, indicating that this is a preliminary notice to inform potential vendors of an upcoming opportunity. There is no indication of set-aside status, NAICS code, or organizational type, and no point of contact information is provided, suggesting further details will be released in a future formal solicitation. The services are expected to support agency operations within the District of Columbia, though the exact place of performance remains unspecified. Interested vendors should monitor the official contracting portal for future updates and formal solicitations.
Health Care Finance (DHCF)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
FY26-DOEE-UAA USPS PostageThe contract anticipates the provision of postage services for UDP mailing under the FY26-DOEE-UAA USPS Postage forecast, managed by the District of Columbia’s Energy and Environment agency. While no solicitation number or specific set-aside details are provided, the posting date of July 23, 2026, indicates this is a future procurement forecast, serving as an early indication of anticipated spending to support mail operations. The place of performance and organizational details remain unspecified, suggesting the work is tied to general administrative mailings within the District of Columbia. There is no designated point of contact listed, and interested parties should reference the public portal link for further updates as the procurement progresses toward a formal solicitation.
Energy and Environment (DOEE)

POSTED

14 days ago

DEADLINE

N/A
View Details
NAICS: 491110
SLED
Pitney Bowes (Exempt)The District of Columbia’s Department on Disability Services has forecasted a planned procurement for mailing and mailing services, specifically including postage, under a contract titled Pitney Bowes Exempt. This forecast, posted on July 23, 2026, indicates an upcoming opportunity for vendor engagement but does not yet constitute an active solicitation, as no solicitation number or formal request for proposals has been issued. The contract is designated as exempt from standard competition rules, suggesting it may be awarded through an existing or pre-established arrangement, likely involving Pitney Bowes as the sole or preferred provider. There are no details provided regarding set-aside status, NAICS classification, or specific organizational type requirements, and no point of contact information is listed. The place of performance and agency office location are not specified, though the agency is clearly the District of Columbia’s Department on Disability Services. Stakeholders are encouraged to monitor the linked portal for future updates, as this forecast serves as an early indicator rather than a binding obligation.
Department on Disability Services (DDS)

POSTED

14 days ago

DEADLINE

N/A
View Details

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