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.
VIRGINIA NATURAL GAS, INC.
NASA LANGLEY RESEARCH CENTER NATURAL GAS UTILITY CONTRACT WITH VIRGINIA NATURAL GAS THROUGH GSA'S AREA-WIDE-CONTRACT.
GAS SOUTH, LLC
FY25 NAT GAS DELIVERY
DOMINION ENERGY SOUTH CAROLINA, INC.
TAS::57 3400::TAS 200612!009632!97AS!SP0600!DEFENSE ENERGY SUPPORT CENTER !SP060006C8255 !A!N! !N! ! !20060927!20310926!007919517!007919517!101904845!N!SOUTH CAROLINA ELC&GAS CO !1426 MAIN ST !COLUMBIA !SC!29201!13330!019!45!CHARLESTON !CHARLESTON !S CAROLINA!+000000072200!N!N!000000000000!S112!ELECTRIC SERVICES !S1 !SERVICES !000 !NOT DISCERNABLE !221210!E! !3!C!S! ! ! !99990909!B! ! !A! !B!N!A!1!001!N!5A!Z!N!Z! ! !N!C!N! ! ! !A!A!A!A!000!A!B!N! ! ! ! ! ! !0001! !
NAVAJO TRIBAL UTILITY AUTHORITY
KHC - UTILITIES SERVICES FOR NEW KHC FACILITY.
NRG BUSINESS MARKETING LLC
LYONS VA GAS COMMODITY
NAVAJO TRIBAL UTILITY AUTHORITY
UTILITES AT PHC 2024
NRG BUSINESS MARKETING LLC
DIRECT ENERGY NATURAL GAS
WGL ENERGY SERVICES, INC.
FIRM AND INTERRUPTIBLE NATURAL GAS SERVICES
AVISTA CORPORATION
PRIVATIZATION
DAERYUN E&S CO., LTD.
UTILITY GAS
GAS SOUTH, LLC
WCF NATURAL GAS - OCTOBER 1-2024 - SEPTEMBER 30, 2027 (36 MONTH TERM)
NRG BUSINESS MARKETING LLC
NATURAL GAS UTILITY
NAVAJO TRIBAL UTILITY AUTHORITY
PUBLIC UTILITIES SERVICES FOR ELECTRICITY, NATURAL GAS, WATER, SEWAGE FOR TOHATCHI HEALTH CENTER JAN 01, 2022 - DEC 31, 2032
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLY SERVICE.
SAGE ENERGY TRADING LLC
THIS DELIVERY ORDER IS FOR NATURAL GAS SUPPLY TO THE PORTSMOUTH GASEOUS DIFFUSION PLANT IN PIKE COUNTY OHIO.
NRG BUSINESS MARKETING LLC
NATURAL GAS COMMODITY AT THE NJHCS LYONS VAMC
CENTRAL HUDSON GAS & ELECTRIC CORPORATION
NEW GAS AND ELECTRIC SERVICES AT THE FRANKLIN D. ROOSEVELT LIBRARY.
UNITED ENERGY TRADING, LLC
NGAP CONTRACT - UNITED ENERGY TRADING, LLC RFP 95236
CITY OF PHILADELPHIA
IGF::OT::IGF ENERGY CONSERVATION MEASURE GSA PHILADELPHIA UESC LED UPGRADE PROJECT PHILADELPHIA FACILITIES MANAGEMENT CORPORATION
NRG BUSINESS MARKETING LLC
EAST ORANGE VA GAS COMMODITY
NRG BUSINESS MARKETING LLC
CASTLE POINT GAS COMMODITY
NEW MEXICO GAS COMPANY, INC
NATURAL GAS SERVICES FOR GIMC FACILITIES AGAINST GSA CONTRACT #GS-00P-15-BSD-1140 BEGINNING JAN 01, 2021 THROUGH DEC 31, 2030
PIVOTAL UTILITY HOLDINGS INC
NATURAL GAS DISTRIBUTION UTILITY SERVICE AT KENNEDY SPACE CENTER (KSC).
NATIONAL GRID USA SERVICE COMPANY, INC.
MDC BROOKLYN / DAYTON MANOR / WAREHOUSE (BUILDING 4) - NATURAL GAS SERVICES
PIEDMONT NATURAL GAS COMPANY, INC.
NATURAL GAS SERVICE