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.
ENSPIRE ENERGY, LLC
S111 - NATURAL GAS SUPPLY FOR EPA ENVIRONMENTAL SCIENCE CENTER, FT. MEADE, MD.
MOUNTAIN BARGE SERVICES LLC
SUPPLY AND DELIVER PROPANE TO THE STEHEKIN DISTRICT OF NORTH CASCADES NATIONAL PARK ACCORDING TO THE ATTACHED STATEMENT OF WORK AND SPECIFICATIONS.
NATIONAL GRID USA SERVICE COMPANY, INC.
ELECTRICAL UTILITIES
NATIONAL GRID USA SERVICE COMPANY, INC.
ELECTRIC UTILITY DELIVERY
NAVAJO TRIBAL UTILITY AUTHORITY
UTILITY SERVICES - BIE ANCA QUARTERS PROGRAM
NSTAR ELECTRIC & GAS CORPORATION
NATURAL GAS UTILITY SERVICES FOR THE VOLPE CENTER BOILER LOCATED IN BUILDING #6 AND THE CAFETERIA KITCHEN AWARD MADE SUBJECT TO THE AVAILABILITY OF FY22 FUNDING
UGI UTILITIES INC
FY26 NATURAL GAS SERVICE
AMEREN ILLINOIS COMPANY
FY26 P4 AMEREN IL GAS RIDER QTR 2 RP# 26-0067
AMEREN ILLINOIS COMPANY
FY26 P4 AMEREN GAS RIDER QTR 1 RP# 26-0037
NRG BUSINESS MARKETING LLC
FY25 P4 DIRECT ENERGY ELECTRIC AUG 25
CONSTELLATION NEWENERGY - GAS DIVISION, LLC
FY25 P4 CONSTELLATION NATURAL GAS SEPTEMBER 25
UNITED ENERGY TRADING, LLC
FY26 P4 UNITED ENERGY NATURAL GAS QTR 1 CONTRACT #47PA0724D0049
MINNESOTA ENERGY RESOURCES CORPORATION
SST-P4/P6-MN ENERGY-Q4-FY25 JULY 1, 2025, THROUGH SEPTEMBER 30, 2025 AMOUNT EST/METERED INV QUANTITIES
COLUMBIA GAS OF VIRGINIA, INC.
FY26 P4 COLUMBIA GAS SMALL ACCOUNTS QTR 1
WISCONSIN GAS LLC
FY26 P4 WE ENERGIES GAS TRANSPORT DEC 25
GAS SOUTH, LLC
P4 - NATURAL GAS SERVICES - GAS SOUTH LLC FY26
MANSFIELD POWER & GAS LLC
NATURAL GAS USAGE
QUESTAR GAS COMPANY
PROVIDE NATURAL GAS SERVICE FOR FLAMING GORGE WAREHOUSE 1 & 2, BEHIND THE CARPENTER SHOP, GUESTHOUSE, BUNKHOUSE AND ANY VACANT GOVERNMENT OWNED HOUSES.
NRG BUSINESS MARKETING LLC
FY26 P4 DIRECT ENERGY GAS OCT 25
WISCONSIN GAS LLC
FY26 P4 WE ENERGIES GAS TRANSPORT JAN 2026
NRG BUSINESS MARKETING LLC
FY25 P4 DIRECT ENERGY ELECTRIC SEP 25
WISCONSIN GAS LLC
FCI OXFORD NATURAL GAS TRANSPORT FY25 NOVEMBER 2025
GAS SOUTH, LLC
DEREGULATED NATURAL GAS SERVICES AT GA0030ZZ 96 POPULAR ST NW, ATLANTA GA 30303.
NRG BUSINESS MARKETING LLC
DIRECT ENERGY/ NRG NATURAL GAS CONTRACT# 47PA0724D0036
SYMMETRY ENERGY SOLUTIONS LLC
NATURAL GAS DISTRIBUTION