NAICS 221210 — NATURAL GAS DISTRIBUTION
Federal contract awards classified under NAICS code 221210 (NATURAL GAS DISTRIBUTION) cover 523 unique federal contracts (614 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.
Top Contractors in NAICS 221210
Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.
| Contractor | Awards | Total Obligated |
|---|---|---|
| WASHINGTON GAS LIGHT COMPANY | 15 | $71.8M |
| ENSTAR NATURAL GAS COMPANY, LLC | 4 | $65.4M |
| ATLANTA GAS LIGHT COMPANY | 1 | $52.1M |
| OMEGA PIPELINE COMPANY, LLC | 1 | $41.7M |
| NAVAJO TRIBAL UTILITY AUTHORITY | 31 | $30.9M |
| NRG BUSINESS MARKETING LLC | 53 | $30.8M |
| ONE GAS INC | 13 | $26.1M |
| SOUTHERN COMPANY GAS | 3 | $23.4M |
| SCHUYLER LINE NAVIGATION COMPANY LLC | 1 | $21.8M |
| PIEDMONT NATURAL GAS COMPANY, INC. | 2 | $18.6M |
Top Awarding Agencies
Federal agencies that obligate the most spending in NAICS 221210. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.
| Agency | Awards | Total Obligated |
|---|---|---|
| Department of Defense | 46 | $209.2M |
| Department of Health and Human Services | 37 | $91.1M |
| Department of Veterans Affairs | 87 | $53.9M |
| Department of Homeland Security | 11 | $53.4M |
| General Services Administration | 36 | $25.1M |
| Department of the Interior | 38 | $23.4M |
| Department of Justice | 204 | $22.5M |
| National Aeronautics and Space Administration | 12 | $22.1M |
| Department of Transportation | 4 | $10.7M |
| Department of the Treasury | 14 | $5.0M |
Geographic Concentration
States where NAICS 221210 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.
| State | Awards | Total Obligated |
|---|---|---|
| GA | 38 | $80.1M |
| MD | 23 | $71.6M |
| AK | 3 | $65.4M |
| MO | 6 | $42.2M |
| FL | 9 | $29.5M |
| PA | 56 | $28.1M |
| TX | 37 | $25.5M |
| NC | 12 | $21.4M |
| NM | 23 | $17.2M |
| AZ | 28 | $17.1M |
Most Recent Awards
ATMOS ENERGY CORPORATION
FCI BIG SPRING NATURAL GAS TRANSPORT FY26 02/01/2026 - 03/31/26
MANSFIELD POWER & GAS LLC
FCI BIG SPRING MANSFIELD OIL NATURAL GAS SERVICES FY26
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLIER FOR OCT 1, 2025 - SEP 30, 2026
MOUNTAINEER GAS CO
FY26 P4 MOUNTAINEER GAS NATURAL GAS QTR 1
SUMMIT UTILITIES OKLAHOMA, INC.
TO PROVIDE NATURAL GAS SERVICES FOR FCI TEXARKANA FY-2026 FOR THE MONTHS OF OCTOBER 1, 2025 THRU SEPTEMBER 30, 2026.
All Unique Contracts in NAICS 221210
Showing 523 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.
ATLANTA GAS LIGHT COMPANY
UTILITY ENERGY SAVING CONTRACT, FLETC, GLYNCO, GEORGIA. IMPLEMENTATION OF THIS PROJECT WILL ALLOW THE FLETC GLYNCO, GEORGIA TO IMPROVE THE FACILITIES BY INSTALLING ENERGY AND WATER CONSERVATION MEASURES AND REDUCE ITS ELECTRICITY, GAS, AND WATER DEMA
WASHINGTON GAS LIGHT COMPANY
WASHINGTON GAS UTILITY PAYMENTS METER# 1, 20, 56 & CONSOLIDATED BILLING CONTRACT# NEW CONTRACT
ENSTAR NATURAL GAS COMPANY, LLC
JBER NATURAL GAS SERVICES
OMEGA PIPELINE COMPANY, LLC
NATURAL GAS DISTRIBUTION SYSTEM SERVICES AT FORT LEONARD WOOD, MISSOURI
SCHUYLER LINE NAVIGATION COMPANY LLC
DELIVERY ORDER TO ADD DELIVERIES 1 - 4 TO THE DELIVERY SCHEDULE FOR LIQUEFIED NATURAL GAS TO NAVAL STATION GUANTANAMO BAY, CUBA.
ENSTAR NATURAL GAS COMPANY, LLC
CONTINUED CONTRACT FOR FA500005C0011 - JBER-ELMENDORF NATURAL GAS UTILITY SERVICE.
PIEDMONT NATURAL GAS COMPANY, INC.
IGF::CT::IGF PIEDMONT NATURAL GAS COMPANY (PNG/CONTRACTOR) SHALL ASSUME OWNERSHIP, OPERATIONS, AND MAINTENANCE OF THE NATURAL GAS UTILITY SYSTEM (UTILITY SYSTEM) AT FORT BRAGG/POPE AAF, NC (THE INSTALLATION). THE CONTRACTOR SHALL FURNISH ALL NECESSARY LABOR, MANAGEMENT, SUPERVISION, PERMITS, EQUIPMENT, SUPPLIES, MATERIALS, TRANSPORTATION, AND ANY OTHER INCIDENTAL SERVICES REQUIRED FOR THE COMPLETE OWNERSHIP, OPERATION, MAINTENANCE, REPAIR, UPGRADE, AND IMPROVEMENT OF THE NATURAL GAS UTILITY SYSTEM.
SOUTHERN COMPANY GAS
UESC FOR THE STATE OF GEORGIA
CITY OF PHILADELPHIA
UESC REHABILITATE MISSION DEPENDENT HVAC SYSTEMS AND IMPLEMENT ENERGY CONSERVATION MEASURES
NAVAJO TRIBAL UTILITY AUTHORITY
NON-PSC FOR UTILITY SERVICES FOR THE FACILITIES DEPT. AT THE NNMC.
ONE GAS, INC
THIS CONTRACT IS AWARDED FOR THE OWNERSHIP, OPERATION, AND MAINTENANCE OF THE NATURAL GAS DISTRIBUTION SYSTEM AT FORT RILEY, KS.
GAS SOUTH, LLC
NATURAL GAS SUPPLY (JSC, EF & SCTF)
WASHINGTON GAS LIGHT COMPANY
SERVICES FOR WASHINGTON GAS FOR THE TEMPORARY AND PERMANENT GAS MAIN RELOCATION WORK FOR THE ARLINGTON NATIONAL CEMETERY (ANC) SOUTHERN EXPANSION (SE) PROJECT VA ST ANC(1).
ONE GAS INC
THIS IS A CONTINUATION OF W911SG-14-C-0009, AWARDED ON MAY 30, 2014, DUE TO THE TRANSFER OF CONTRACT ADMINISTRATION. THE PERIOD OF PERFORMANCE IS JUNE 1, 2014 TO JULY 31, 2053 (470 MONTHS).
WASHINGTON GAS LIGHT COMPANY
ENERGY CONSERVATION PROJECT FOR BUILDINGS 1, 4, 5, 6, 10 (ACRF), 12 (A,B,C), 13, 21, 30, 21 (A,B,C), 35, 38, 38A, 45, 49 AND MLP-7.COR: GREG LEIFER
DOMINION ENERGY SOUTH CAROLINA, INC.
IGF::OT::IGF THIS CONTRACT IS AWARDED FOR THE OWNERSHIP, OPERATION, AND MAINTENANCE OF THE NATURAL GAS DISTRIBUTION SYSTEM AT FORT JACKSON, SOUTH CAROLINA
SOUTHEAST ALABAMA GAS DISTRICT, THE
200612!009626!97AS!SP0600!DEFENSE ENERGY SUPPORT CENTER !SP060003C8263 !A!N! !N! !P00021!20060926!20260424!009850058!009850058!009850058!N!SOUTHEAST ALABAMA GAS DISTRICT!715 NORTH BYPASS !ANDALUSIA !AL!36420!27640!031!01!FORT RUCKER !COFFEE !ALABAMA !+000000199088!N!N!000000000000!S111!GAS SERVICES !S1 !SERVICES !000 !NOT DISCERNABLE !221210!E! !3!A!S!B! ! !99990909!B! ! !N!Z!B!U!A!1!001!N!1E!C!N!Z! ! !N!B!N!N! ! !A! !A!A!000!A!B!N! ! ! ! ! ! !0001! !
VECTREN ENERGY DELIVERY OF OHIO, LLC
IGF::CT::IGF UTILITY SERVICES CONTRACT FOR THE PRIVATIZATION OF THE NATURAL GAS DISTRIBUTION UTILITY SYSTEM AT WRIGHT-PATTERSON AFB, OHIO
SOUTHERN COMPANY GAS
IGF::OT::IGF:: UTILITY ENERGY SERVICE CONTRACT
NAVAJO TRIBAL UTILITY AUTHORITY
UTILITY SERVICES FOR CHINLE COMPREHENSIVE HEALTH CARE FACILITY AND MANY FARMS CLINIC
PEOPLES GAS SYSTEM, INC
PRIVATIZATION OF THE NATURAL GAS UTILITY DISTRIBUTION SYSTEM ON TYNDALL AIR FORCE BASE, FL
SAMCHULLY CO.,LTD.
UTILITY GAS
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLY UTILITY
ENSPIRE ENERGY, LLC
PROVIDE GAS SUPPLY FOR FRC BLDG 102 CENTRAL UTILITY PLANT 2, 10903 NEW HAMPSHIRE AVE, SILVER SPRING, MD1877WO
CLARKSVILLE, CITY OF
NATURAL GAS UTILITY SERVICES.