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
NATURAL GAS, WATER, & WATER WASTE UTILITY SERVICES***FACILITY MANAGEMENT DEPARTMENT
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.
ARKANSAS OKLAHOMA GAS CORPORATION
::OT:: NATURAL GAS SERVICES FOR FORT CHAFFEE FOR 10 YEARS FOR OFFICE OF SECURE TRANSPORTATION - NA-15.
WASHINGTON GAS LIGHT COMPANY
NATURAL GAS FOR THE UNITED STATES PATENT AND TRADEMARK OFFICE HEADQUARTERS.
NORTHWEST NATURAL GAS CO
NATURAL GAS SERVICES FY26 CONTRACT # GS-00P-16-BSD-1183
THE PEOPLES GAS LGHT & COKE CO
NATURAL GAS TRANSPORT/DELIVERY SERVICES FOR FY 2022.
NATURAL ENERGY UTILITY CORP
FY26 P4 NATURAL ENERGY GAS QTR 2
NAVAJO TRIBAL UTILITY AUTHORITY
NATURAL GAS, WATER AND WASTE WATER UTILITY SERVICES***FACILITY MANAGEMENT DEPARTMENT
NRG ENERGY, INC
NATURAL GAS SUPPLY - GRC ATF
ENSPIRE ENERGY, LLC
FY26 P4 ENSPIRE ENERGY GAS SERVICES QTR 1
COLONIAL ENERGY INC
NATURAL GAS SVC
THE PEOPLES GAS LGHT & COKE CO
PURCHASE ORDER FOR NATURAL GAS UTILITY SERVICE TO THE HAROLD WASHINGTON SOCIAL SECURITY CENTER IN CHICAGO, IL.
NATIONAL GRID USA SERVICE COMPANY, INC.
NATIONAL GRID FY26 CONTRACT #47PA0423D0002
WEST COAST GAS COMPANY, INC.
WEST COAST GAS COMPANY - GAS
TIGER NATURAL GAS, INC.
NATURAL GAS DELIVERY FOR LAKE BALDWIN VA CLINIC.
CONSTELLATION NEWENERGY - GAS DIVISION, LLC
FY25 CONSTELLATION NEW ENERGY GAS UTILITY SERVICES
WGL ENERGY SERVICES, INC.
NATURAL GAS SUPPLY NOV25-SEP26
SOUTHWEST GAS CORPORATION
IMPLEMENTATION OF FORT IRWIN UESC
NRG BUSINESS MARKETING LLC
NATURAL GAS ACQUISITION PROGRAM - ERIE VA
UNITED ENERGY TRADING, LLC
NATURAL GAS UTILITY FOR HUNTINGTON VAMC
PS ENERGY GROUP, INC.
NATURAL GAS UTILITY SERVICE FOR FCC YAZOO CITY COMPLEX POP: OCTOBER 1, 2025 - JAN. 31, 2026 (CR) BOP ESTABLISHED CONTRACT #15B31519D00000051
PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED
ACCRUAL FOR NATURAL GAS TRANSPORTATION (LDC) SERVICE FOR LARGE SUPPLY FOR FCC BUTNER FOR THE PERIOD: OCTOBER 1, 2024 THROUGH MARCH 14, 2025. CR OCTOBER 1, 2024 THROUGH MARCH 14, 2025
SAGE ENERGY TRADING LLC
FORT HARRISON NATURAL GAS
PUBLIC SERVICE COMPANY OF COLORADO
NATURAL GAS-UTILITIES
SOUTHERN CALIFORNIA GAS COMPANY
FCC LOMPOC NATURAL GAS FY26 TRANSPORT