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.
MANSFIELD POWER & GAS LLC
FUNDING ACTION ONLY JOLIET GAS COVERAGE FOR OCT1ST 2025 TO OCT 31ST 2025 AS PART OF THE FINAL BILLING CYCLE.
CITY OF PHILADELPHIA
P4 PHILADELPHIA GAS WORKS 145 W THOMPSON ST. ACCOUNT # 0928652502 FY25
MANSFIELD POWER & GAS LLC
MCC CHICAGO NATURAL GAS FY25 SEPTEMBER 2025 CONTRACT #47PA0425D0001
ENSPIRE ENERGY, LLC
HUNTINGTON VAMC GAS
PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED
CNG FUELING STATION FOR FCC BUTNER 10/1/2025-12/31/2025
BENJAMIN MILLER
PROPANE
WASHINGTON GAS LIGHT COMPANY
NATURAL GAS UTILITY SERVICE - HIGH BAY FACILITY
NORTHERN ILLINOIS GAS COMPANY
ACQUISTION ALERT 25-07, EXCLUSION PUBLIC SAFETY APPLIES FOR GAS UTILITY SERVICE FOR THE REGION FIVE ANNEX AR BUILDING AS DESCRIBED UNDER ACQUISTION ALERT 25-01 OTHER SERVICES NECESSARY TO COORDINATE AND PERFORM FEMA DUTIES.
MANSFIELD POWER & GAS LLC
FY 2025 NATURAL GAS QTR4
ENSPIRE ENERGY, LLC
HUNTINGTON VAMC NATURAL GAS FOR BRAC AND FISHER HOUSE.
KO-ONE ENERGY SERVICE CO.,LTD
UTILITY GAS
COLUMBIA GAS OF PENNSYLVANIA INC
NATURAL GAS SUPPLY- FCI MCKEAN TRAINING CENTER PERIOD OF SERVICE FROM 10/1/2025 THROUGH 09/30/2026
CENTERPOINT ENERGY RESOURCES CORP.
FCI WASECA NATURAL GAS Q2 FY26 CONTRACT #47PA0723D0019
UNITED INFORMATION TECHNOLOGY LLC
SENECA LAKES FUEL TANK REFILL
NEW MEXICO GAS COMPANY, INC
IGF::OT::IGF - NATURAL GAS SERVICES***FACILITY MANAGEMENT
NEW MEXICO GAS COMPANY, INC
IGF::OT::IGF - NATURAL GAS THOREAU***FACILITY MANAGEMENT
CITY OF PHILADELPHIA
P4 PHILADELPHIA GAS WORKS 145 W THOMPSON ST. ACCOUNT # 0928652502 FY26
GAS SOUTH, LLC
NATURAL GAS SERVICE FOR BLDG GA0022ZZ LOCATED AT 25 PINE STREET, ATLANTA, GA 30303
SOUTHERN CALIFORNIA GAS COMPANY
FY26 SOCALGAS FRONT ENTRY FRONT ENTRY #19110580008/12758876
NRG BUSINESS MARKETING LLC
2023 NGAP CONTRACT
SILVERBACK ASSOCIATES LLC
SUPPLY OF METERED NATURAL GAS SUPPLY TO KEESLER AFB IN ACCORDANCE WITH THE STATEMENT OF WORK.
WGL ENERGY SERVICES, INC.
NATURAL GAS PROGRAM
BRANCH IN HO CHI MINH CITY - RED RIVER TRAVEL & COMMERCIAL COMPANY LIMITED
FUEL FOR USG VEHICLES
DUFERCO ENERGIA S.P.A.
SUPPLY OF NATURAL GAS LIVORNO
NRG BUSINESS MARKETING LLC
NATURAL GAS PROGRAM