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.
NAVAJO TRIBAL UTILITY AUTHORITY
NGWSP TPP POWER NTUA 12 MONTH POWER CONTRACT
NRG BUSINESS MARKETING LLC
NATURAL GAS
NORTHWEST NATURAL GAS CO
NATURAL GAS SERVICE FY 25
SAGE ENERGY TRADING LLC
SAGE ENERGY UTILITIES - NATURAL GAS
WGL ENERGY SERVICES, INC.
NGAP CONTRACT - WILKES BARRE VA RFP 95255
MID AMERICAN ENERGY COMPANY
NATURAL GAS, FLANDREAU INDIAN SCHOOL
WGL ENERGY SERVICES, INC.
FIRM AND INTERRUPTIBLE NATURAL GAS SERVICES
CONSTELLATION NEWENERGY - GAS DIVISION, LLC
THIRD PARTY GAS SERVICES FOR FMC LEXINGTON
COLUMBIA GAS OF VIRGINIA, INC.
NATURAL GAS UTILITY SERVICES (TRANSPORTATION) FOR FBI QUANTICO
WASHINGTON GAS LIGHT COMPANY
TASK ORDER FOR NATURAL GAS UTILITY SERVICES LOCATED AT: 1. NATIONAL LABORATORY CENTER (NLC), 6000 AMMENDALE ROAD, BELTSVILLE, MD 20705.
NAVAJO TRIBAL UTILITY AUTHORITY
FDA-NTUA UTILITY CONTRACT - FY 2025
WGL ENERGY SERVICES, INC.
NGAP CONTRACT - WILKES BARRE VA RFP 95255
NATIONS GAS TECHNOLOGIES INC
CSU-FY2024 THC-FACILITY MGT QUARTERS PRIORITY C - LP GAS REFILLS BUYER BENNETT ARVESSTO
CITY OF PHILADELPHIA
PGW NATURAL GAS CONTRACT RENEWAL
ONE GAS, INC
NEW CONTRACT FOR GAS SERVICES AT EISENHOWER LIBRARY.
NRG BUSINESS MARKETING LLC
CANANDAIGUA VA MEDICAL CENTER, 400 FORT HILL AVENUE, CANANDAIGUA, NY 14424-1159. THIS DELIVERY ORDER IS TO PROVIDE NATURAL GAS UTILITIES.
EMPIRE NATURAL GAS CORPORATION
GAS COMMODITY FOR BATH VAMC
SOUTHERN CALIFORNIA GAS COMPANY
SOUTHERN CALIFORNIA GAS COMPANY
SOUTHERN CALIFORNIA GAS COMPANY
NEW GAS SERVICE AT THE RICHARD NIXON LIBRARY.
PICKENS COUNTY NATURAL GAS DISTRICT
INSTITUTION NATURAL GAS SERVICE - PICKENS COUNTY NATURAL GAS (PCNG)
KO-ONE ENERGY SERVICE CO.,LTD
UTILITY GAS
PIKE NATURAL GAS CO
THIS IS A FIVE-YEAR FIXED UNIT RATE CONTRACT FOR THE TRANSPORTATION OF NATURAL GAS TO THE PORTSMOUTH GASEOUS DIFFUSION PLANT IN PIKETON, OHIO, UNITED STATES.
SOUTHERN COMPANY GAS
IGF::OT::IGF NATURAL GAS SERVICE FOR THE HAMPTON ROADS AREA
NAVAJO TRIBAL UTILITY AUTHORITY
UTILITY SERVICES - NAVAJO CENTRAL AGENCY
WELCH GAS COOPERATIVE ASSOCIATION
GAS SERVICES FOR FCI MCDOWELL THIS ORDER IS BEING PLACED ONLY FOR FY 24. OCTOBER 1, 2024 THROUGH SEPTEMBER 30, 2025. PENDING FUNDS AVAILABILITY