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.
UNITED ENERGY TRADING, LLC
NATURAL GAS
YEONGNAM ENERGY SERVICE CO., LTD.
UTILITY GAS
WEST COAST GAS COMPANY, INC.
NATURAL GAS SERVICES
COLUMBIA GAS OF PENNSYLVANIA INC
NATURAL GAS UTILITY SERVICE
NRG BUSINESS MARKETING LLC
GAS COMMODITY FOR BATAVIA VAMC
GAS SOUTH, LLC
NATURAL GAS SERVICES
CITY OF LAS CRUCES
NATURAL GAS AND WASTEWATER UTILITY SERVICES
UNITED ENERGY TRADING, LLC
FY26 CHILLICOTHE NATURAL GAS, POP: 10/01/25 - 09/30/26
COLONIAL ENERGY INC
FY24 NGAP AWARD - COLONIAL ENERGY INC
ENSPIRE ENERGY, LLC
NATURAL GAS UTILITIES FOR THE HAMPTON VAMC
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLY FOR EPA ENVIRONMENTAL SCIENCE CENTER, FT. MEADE, MD.
COLONIAL ENERGY INC
NGAP CONTRACT - COLONIAL ENERGY INC RFP 94669
CITY OF PHILADELPHIA
PGW NATURAL GAS CONTRACT RENEWAL
COLUMBIA GAS OF PENNSYLVANIA INC
PITTSBURGH NATURAL GAS DISTRIBUTION
SAGE ENERGY TRADING LLC
NATURAL GAS SERVICE
ENSPIRE ENERGY, LLC
NATURAL GAS UTILITIES
SOUTHERN CALIFORNIA GAS COMPANY
FY25 SO-CAL NATURAL GAS TRANSPORT
COLONIAL ENERGY INC
NATURAL GAS SERVICES FOR COLUMBIA VAMC
DAESUNG ENERGY CO.,LTD
UTILITY GAS
UNITED ENERGY TRADING, LLC
NATURAL GAS UTILITY FOR PERRY POINT VAMC
ENSPIRE ENERGY, LLC
NATURAL GAS UTILITY SERVICES (COMMODITY) FOR QUANTICO
COLONIAL ENERGY INC
NGAP CONTRACT - COLONIAL ENERGY INC RFP 94669
NAVAJO TRIBAL UTILITY AUTHORITY
UTILITY SERVICES - NTUA
NRG BUSINESS MARKETING LLC
GAS COMMODITY FOR BUFFALO VAMC
NATIONAL GRID USA SERVICE COMPANY, INC.
MDC BROOKLYN / DAYTON MANOR / WAREHOUSE (BUILDING 4) - NATURAL GAS SERVICES FY26