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NAICS Code· 221210

Natural Gas Distribution

This industry comprises: (1) establishments primarily engaged in operating gas distribution systems (e.g., mains, meters); (2) establishments known as gas marketers that buy gas from the well and sell it to a distribution system; (3) establishments known as gas brokers or agents that arrange the sale of gas over gas distribution systems operated by others; and (4) establishments primarily engaged in transmitting and distributing gas to final consumers. Cross-References. Establishments primarily engaged in--Show more

NAICS 221210 – Natural Gas Distribution covers the delivery of natural gas through pipelines to end users, including residential, commercial, and institutional facilities. This sector involves the operation and maintenance of distribution networks, metering systems, pressure regulation, and pipeline safety compliance under federal and state regulations.

18
Active Contracts
$218.4M
Total Obligations (12mo)
555
Awarded Contracts (12mo)
132
Contractors Awarded (12mo)
-36.5%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 221210.

AI Industry Description

NAICS 221210 – Natural Gas Distribution covers the delivery of natural gas through pipelines to end users, including residential, commercial, and institutional facilities. This sector involves the operation and maintenance of distribution networks, metering systems, pressure regulation, and pipeline...

NAICS 221210 – Natural Gas Distribution covers the delivery of natural gas through pipelines to end users, including residential, commercial, and institutional facilities. This sector involves the operation and maintenance of distribution networks, metering systems, pressure regulation, and pipeline safety compliance under federal and state regulations. In government contracting, this NAICS supports mission-critical infrastructure needs, particularly for facilities requiring reliable, clean-burning fuel for heating, power generation, and industrial processes. Contractors in this space often provide turnkey gas distribution upgrades, emergency response services, leak detection systems, and compliance audits tied to EPA and PHMSA standards, making it a niche but essential component of federal facility sustainment and energy resilience programs. Top contractors in this sector include BHPE LLC and LINDE GAS & EQUIPMENT INC., both of which are established players with expertise in gas infrastructure modernization and specialized equipment supply. These firms typically operate as medium to large primes, leveraging technical certifications in pipeline integrity management and hazardous material handling to secure federal contracts. The competitive landscape is characterized by specialized technical capabilities rather than broad-scale bidding, favoring vendors with proven experience in federal facility environments. The Department of Defense, Department of Justice, and Department of Health and Human Services are the primary federal buyers, procuring natural gas distribution services to maintain heating and operational continuity at military bases, correctional facilities, hospitals, and research labs. Demand is driven by infrastructure modernization initiatives, energy security mandates, and the need to transition away from less efficient fuel sources in federally owned buildings. The market offers consistent, recurring opportunities for contractors with expertise in gas distribution system design, retrofitting legacy pipelines, and meeting federal environmental and safety compliance standards. Opportunities are concentrated in regions with aging infrastructure and high federal facility density, where long-term service agreements and maintenance contracts provide stable revenue streams for qualified vendors.

Top Contractors

Companies with the highest total award value under NAICS 221210, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
ATLANTA GAS LIGHT COMPANY$52.1M1
UNITED ENERGY TRADING, LLC$18.7M26
NRG BUSINESS MARKETING LLC$16.6M77
TOKYO GAS CO.,LTD.$11.1M1
SAMCHULLY CO.,LTD.$10.6M6
ENSPIRE ENERGY, LLC$9.9M14
AMERIGAS PROPANE, L.P.$9.0M3
BUYO GAS CO.,LTD.$8.9M1
ENEOS CORPORATION$7.6M1
SAGE ENERGY TRADING LLC$7.2M12

Top Agencies

Federal agencies directing the most contract spending toward NAICS 221210.

Department Of Homeland Security7 awards$52.7M
Department Of Defense80 awards$47.8M
Department Of Veterans Affairs66 awards$33.2M
Department Of Justice222 awards$22.9M
General Services Administration104 awards$20.8M
W6QM Micc-Dugway Prov Grd1 award$8.9M
National Aeronautics And Space Administration5 awards$7.8M
Navfacsyscom Southeast2 awards$7.1M
FA4686 9 Cons Pk1 award$3.4M
FA9301 Aftc Pzio3 awards$3.0M

Related NAICS Codes

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NAICS 221210 FAQ

Frequently Asked Questions

NAICS code 221210 covers Natural Gas Distribution. This industry comprises: (1) establishments primarily engaged in operating gas distribution systems (e.g., mains, meters); (2) establishments known as gas marketers that buy gas from the well and sell it to a distribution system; (3) establishments known as gas brokers or agents that arrange the sale of gas over gas distribution systems operated by others; and (4) establishments primarily engaged in transmitting and distributing gas to final consumers. Cross-References. Establishments primarily engaged in--

Recently Posted in Natural Gas Distribution

NAICS: 221210
New
SLED
Utility Easement and Pipeline ComplianceThe contract requires strict adherence to utility easement standards, specifically focusing on compliance with SoCalGas pipeline regulations including minimum cover depths, designated no-build zones, and mandatory access provisions to ensure operational safety and maintenance readiness. All development plans must be reviewed and executed in alignment with these utility constraints to prevent encroachment or structural interference with the pipeline infrastructure. Work is tied to a location with a zip code of 92230 under the jurisdiction of Riverside County, California, and falls under the NAICS code 221210 for natural gas distribution. The agreement is classified as a subcontract and was posted on July 10, 2026, with performance expected to meet all regulatory and safety requirements without deviation. The project remains subject to ongoing compliance monitoring and the contractor assumes full responsibility for validating that all construction activities respect the established utility easement boundaries and associated technical specifications.
Riverside County

POSTED

5 days ago

DEADLINE

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NAICS: 221210
New
SLED
Natural Gas Supply and DeliveryLouisiana Tech University is seeking a subcontractor to provide an ongoing supply and firm delivery of natural gas at designated delivery points over an 11-month period. The contractor is responsible for arranging all transportation logistics and adhering to established scheduling and flow procedures to ensure consistent and reliable delivery. The contract falls under NAICS code 221210, which pertains to natural gas distribution, and is classified as a subcontract. The solicitation was posted on July 10, 2026, with a deadline for responses set for August 3, 2026, at 8:00 PM. Although specific delivery locations and volume requirements are not detailed here, performance is expected to meet the operational needs of the agency at the identified point of delivery, with full compliance required regarding regulatory and procedural standards.
Louisiana Tech University

POSTED

5 days ago

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in 20 days
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NAICS: 221210
New
SLED
Purchase of Natural Gas for Power PlantLouisiana Tech University is soliciting natural gas for power generation under solicitation number 50012-657-27, with responses due by August 3, 2026. The procurement follows a commercial natural gas supply framework aligned with NAESB standards, requiring delivery of approximately 15,000 MMBtu per month at a rate of $2.00 per MMBtu over an 11-month period from November 2026 through September 2027, totaling an estimated contract value of $330,000. The agreement defines the Seller’s responsibility for transporting gas to designated Delivery Point(s) within Louisiana, with title and risk transferring upon delivery; the Buyer assumes responsibility for post-delivery transportation and associated taxes. Payment will be made via wire transfer, with netting provisions allowing offsetting obligations between parties, and confidentiality is strictly enforced regarding pricing and contract terms. Performance is contingent on gas meeting Receiving Transporter specifications for pressure, quality, and heat content, with liability falling on the Seller for noncompliance. Creditworthiness is a mandatory condition precedent, and parties may be required to provide financial assurances such as letters of credit or cash deposits. The contract incorporates special provisions tied to FERC tariff compliance and references a single sheet of addendum content, but lacks defined delivery dates, precise Delivery Point locations, and formal contract type classification such as FFP or IDIQ. No evaluation criteria, award methodology, line-item structure, or inspection procedures are specified in the solicitation, and while general certifications regarding non-boycott compliance and exclusion list eligibility are referenced, representations related to size status, UEI/CAGE codes, or socioeconomic set-asides are absent. The solicitation does not mandate use of electronic invoicing systems or federal accounting codes, and no Contracting Officer’s Representative or technical point of contact is named; submissions must be physically mailed or delivered to the university’s office in Ruston, Louisiana, and must be signed to be considered responsive.
Louisiana Tech University

POSTED

5 days ago

DEADLINE

in 20 days
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NAICS: 221210
New
Federal
FCI Leavenworth Natural Gas SupplyThe Bureau of Prisons is seeking information from potential vendors to supply natural gas services for the Federal Correctional Institution in Leavenworth, Kansas, located at 1300 and 1020 Metropolitan Ave. This sources sought announcement is not a solicitation and no contract will be awarded based on this notice alone. The anticipated contract period spans from October 1, 2026, through September 30, 2031, with a base year and five optional years. The North American Industry Classification System code for this requirement is 221210. All interested parties must complete and submit the attached market research questionnaire by 11:00 a.m. Central Time on July 16, 2026, to Kathleen Wood at kwood1@bop.gov. Contractors must be actively registered in the System for Award Management (SAM) at www.sam.gov and must include their Unique Entity Identification Number in their submission, as the Contracting Officer will verify SAM registration before considering any award. Failure to comply with SAM registration requirements will result in disqualification. The announcement was posted on July 9, 2026, and the response deadline is set for July 16, 2026.
Fci Leavenworth

POSTED

6 days ago

DEADLINE

in 1 day
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NAICS: 221210
New
Federal
Liquid Propane Gas SupplyThe contract entails the supply and delivery of 29,925 gallons per year of liquid propane gas to the Metropolitan Detention Center in Guaynabo, Puerto Rico, with a focus on consistent and reliable fuel provision to support facility operations. All deliveries must adhere to strict safety, environmental, and federal procurement regulations, ensuring compliance with applicable standards for handling, storage, and transportation of hazardous materials. The work is subject to oversight by the Department of Justice and performance is localized to the specified facility with a zip code of 00965. This is a subcontract classified under the NAICS code 221210 and is set aside entirely for small businesses under the SBA’s Total Small Business Set-Aside provisions, meaning only eligible small business concerns may bid. The solicitation was posted on July 8, 2026, with a response deadline of August 4, 2026, at 6:00 PM Eastern Time. Bidders must demonstrate capacity to meet annual volume requirements, maintain regulatory compliance, and support the operational needs of a federal detention facility without disruption. All terms are governed by federal contracting requirements and performance is expected to begin upon award, with ongoing monitoring for adherence to contractual obligations.
Mdc Guayanbo

POSTED

7 days ago

DEADLINE

in 21 days
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NAICS: 221210
SLED
Natural Gas Supply and Delivery ServiceThe contract seeks to establish a natural gas supply and delivery service for state and local government entities throughout Florida, requiring the provider to deliver both baseload and swing volumes to meet fluctuating demand. The supplier must source gas, manage scheduling, and ensure timely delivery in strict compliance with daily nominations and purchase orders, maintaining operational reliability and regulatory alignment. All services must be performed within Florida, supporting the energy needs of public sector customers with consistent, high-quality natural gas supply. This subcontract, posted by the Florida Department of Management Services, is open for responses until August 11, 2026, and falls under NAICS code 221210 for natural gas distribution. It outlines a procurement framework focused on secure, compliant, and efficient energy delivery without specifying set-aside preferences or detailed organizational requirements. Bidders must be prepared to integrate with Florida’s government procurement systems and meet all operational specifications outlined in the solicitation, with full performance expected across the state.
Department of Management Services

POSTED

8 days ago

DEADLINE

in 28 days
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NAICS: 221210
Federal
Handwashing Station Rental and MaintenanceThe contract pertains to the rental and ongoing maintenance of handwashing stations designed for use at field and construction sites, ensuring access to potable water, soap, and paper towel dispensers. These units are essential for maintaining hygiene and compliance with health and safety standards in environments where permanent facilities are unavailable. The requirement is structured as a subcontract under a Total Small Business Set-Aside, meaning only small businesses are eligible to bid, as defined by the SBA guidelines under NAICS code 221210, which classifies water supply and irrigation systems. The performance location is specified as Camp Lejeune with a zip code of 28547, indicating the primary operational area for delivery and service. The solicitation was posted on July 7, 2026, with a response deadline of July 21, 2026, at 4:00 PM local time, allowing interested vendors a two-week window to submit proposals. The contracting authority is the Commanding General under the Department of Defense, and while no point of contact is listed, the official UI link provides access to additional details through the SAM.gov platform. The maintenance component of the contract implies continuous support, including regular servicing, refilling of supplies, and prompt repair or replacement of malfunctioning units to ensure uninterrupted service. Compliance with all federal health and safety regulations for portable sanitation is expected, and success will depend on reliability, responsiveness, and adherence to the specified technical requirements.
Commanding General

POSTED

8 days ago

DEADLINE

in 6 days
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NAICS: 221210
Federal
Portable Toilet Rental and DeliveryThe contract solicits bids for the rental, delivery, setup, and retrieval of portable toilets at Marine Corps installations, specifically centered at Camp Lejeune with a zip code of 28547. It is structured as a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified by the Small Business Administration are eligible to compete. The North American Industry Classification System code 221210 applies, indicating the work falls under sewage and wastewater treatment services. The opportunity was posted on July 7, 2026, with responses required by 4:00 PM EDT on July 21, 2026. The contracting authority is the Commanding General under the Department of Defense, and the services must be performed on-site at the specified Marine Corps location to ensure operational readiness and hygiene standards are maintained. All aspects of service, including timely delivery and removal, are critical to support military operations and events hosted at the installation.
Commanding General

POSTED

8 days ago

DEADLINE

in 6 days
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NAICS: 221210
SLED
Pipeline and Siphon Inspection and Maintenance ServicesThe contract encompasses routine inspection, structural integrity assessment, and maintenance activities for an existing nonoperational pipeline and HDPE inverted siphon located beneath the Stanislaus River. These services are critical to ensuring the long-term stability and safety of the infrastructure, despite its current nonoperational status, and are intended to prevent degradation, mitigate environmental risks, and support regulatory compliance. Work will be performed primarily in the vicinity of Oakdale, with focus on assessing material condition, identifying structural anomalies, and performing necessary corrective or preventative maintenance measures as required. The contract is classified as a subcontract under the NAICS code 221210, which pertains to water and wastewater treatment and supply services, and is issued by the California State Lands Commission. Though the solicitation number and point of contact are not provided, the posting date is July 7, 2026, and the project is linked to the California Environmental Quality Act review system. All activities must align with state environmental standards and be conducted in a manner that minimizes disruption to the surrounding river ecosystem and adjacent lands.
California State Lands Commission

POSTED

8 days ago

DEADLINE

N/A
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NAICS: 221210
SLED
Requisition No. B27OP00962- Request for Proposals (RFP) for the Purchase of Natural Gas for Exclusive Use by the Chicago Transit AuthorityThe Chicago Transit Authority is seeking proposals for the exclusive purchase of natural gas through Requisition No. B27OP00962, issued on July 2, 2026, with responses due by August 6, 2026. This solicitation is specifically for natural gas to be used solely by the Chicago Transit Authority, ensuring supply exclusivity for its operations within Illinois. The opportunity is administered by Transit Chicago under the state of Illinois, with all performance obligations tied to this location. Interested parties must submit proposals through the designated online portal by the stated deadline, and no set-aside provisions apply to this procurement. The contract will facilitate the procurement of energy critical to the transit authority’s infrastructure and services, with no further details on volume, pricing, or delivery terms provided in the solicitation metadata.
Transit Chicago

POSTED

13 days ago

DEADLINE

in 23 days
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NAICS: 221210
SLED
Natural Gas Supply and DeliveryThe contract obligates the supplier to provide a firm, full-requirements natural gas supply to Transit Chicago at the Chicago Citygate, ensuring consistent and reliable delivery to meet all stated operational needs. Daily and monthly allocation quantities must be precisely managed to align with CTA’s consumption patterns, with strict adherence to NAESB Standard 6.3.1 for electronic data interchange and reporting protocols. The supplier must also comply with all CTA Special Provisions, which include operational, scheduling, and compliance requirements unique to the agency’s infrastructure and regulatory environment. The opportunity is posted as a subcontract under NAICS code 221210, indicating it falls within the natural gas distribution sector, and is open for response until August 6, 2026. The solicitation does not specify a set-aside classification or agency contact details, and the place of performance is centered at the Chicago Citygate without additional geographic delineation. Interested parties must submit proposals through the BonfireHub portal prior to the deadline, ensuring full alignment with technical, logistical, and compliance standards outlined in the contract terms.
Transit Chicago

POSTED

13 days ago

DEADLINE

in 23 days
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NAICS: 221210
Federal
Utility Provision and ManagementThe contract titled Utility Provision and Management under NAICS code 221210 encompasses the end-to-end provision and management of essential utilities including gas, electricity, and water for operations located in Wilkes Barre, Pennsylvania, with a ZIP code of 18702. The contractor is responsible for the reliable delivery of these utilities, ongoing tracking of usage patterns, and accurate reconciliation of associated costs to ensure financial accountability and compliance with operational requirements. This subcontract is issued by the Department of Defense through its W2SD Endist Baltimore office and is intended to support critical infrastructure needs at the designated place of performance. The opportunity was posted on July 1, 2026, with a response deadline of July 31, 2026, indicating its inclusion in a planned procurement cycle. No solicitation number is provided, and there is no designated set-aside classification, suggesting the contract is open to qualified entities without specific socioeconomic preferences. The contractor must maintain consistent service levels, transparent usage reporting, and timely cost reconciliation to meet federal standards. All activities are centered at the Wilkes Barre location, and while no point of contact is listed, interested parties can access further details through the provided SAM.gov link.
W2SD Endist Baltimore

POSTED

14 days ago

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in 16 days
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