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.
NATIONAL GRID USA SERVICE COMPANY, INC.
ELECTRIC REGULATED UTILITY
GAS SOUTH, LLC
FY26 P4 GAS SOUTH - NATURAL GAS SERVICES
CITY OF PHILADELPHIA
P4 PHILADELPHIA GAS WORKS/ METER 1/ COMMERCIAL NON HEAT ACCOUNT # 0334526240 FY25
LIQUILUX GAS CORPORATION
TO COVER INVOICE OF SERVICES OF OCTOBER 2025. ATTACHED CONTRACT SOLICITATION#15B30625Q00000012.RP#26-0003
AMEREN ILLINOIS COMPANY
FY 25 P4 AMEREN GAS RIDER QTR 4 RP# 25-0127
GAS SOUTH, LLC
DEREGULATED NATURAL GAS AT ELBERT P TUTTLE COURTHOUSE, GA0008ZZ
NRG BUSINESS MARKETING LLC
GAS SERVICE FOR NEW BEDFORD CBOC
WEST COAST GAS COMPANY, INC.
NATURAL GAS SERVICE WEST COAST SEPTEMBER 09/01/2025-09/30/2025
CITY OF PHILADELPHIA
P4 PHILADELPHIA GAS WORKS METER 2 COMMERCIAL HEAT ACCOUNT # 0145594540 FY26
NATIONAL GRID USA SERVICE COMPANY, INC.
CONTRACTOR TO INSTALL A NATURAL GAS LINE FOR SUPPLY TO BUILDING 120 OF THE WATERVLIET ARSENAL, NY 12189.
NAVAJO TRIBAL UTILITY AUTHORITY
TO PAY OUTSTANDING INVOICE NO. 31001622946 FOR NATURAL GAS, WATER AND WASTE WATER UTILITY SERVICES FOR THE CROWNPOINT HEALTHCARE FACILITY.
PHOENIX ENERGY CORP
MAINTENANCE OF COMPRESSED NATURAL GAS STATION
ATMOS ENERGY CORPORATION
FCI BIG SPRING NATURAL GAS TRANSPORT FY26 02/01/2026 - 03/31/26
AMERIGAS PROPANE, L.P.
FCI MIAMI - AMERIGAS Q1-FY26
CITY OF PHILADELPHIA
P4 PHILADELPHIA GAS WORKS/ METER 1/ COMMERCIAL NON HEAT ACCOUNT # 0334526240 FY26
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLY 8/1/25-9/30/25
GAS SOUTH, LLC
DEREGULATED NATURAL GAS AT R.G. STEPHENS JR. FEDERAL BUILDING, GA0138ZZ
PEOPLES GAS SYSTEM, INC
FDC MIAMI NATURAL GAS TRANSPORTATION FY26 OCTOBER 1, 2025 - JANUARY 30, 2026
GREEN LANTERN, LLC
TITLE: GREEN LANTERN RECURR FY25 REQUESTOR: SMITH L JEAN POP DATES: 10/01/2024 TO 09/30/2025 FUND TO DATE: 09/30/2024
NAVAJO TRIBAL UTILITY AUTHORITY
2025 UTILITY SERVICES FOR BIOMED WINDOW ROCK FIELD OFFICE
NRG BUSINESS MARKETING LLC
NATURAL GAS SUPPLIER PRIOR YEAR FUNDING FOR FY25
WGL ENERGY SERVICES, INC.
2025 NATURAL GAS CHARGES 6-1-25 TO 9-30-25 CONTRACT #47PA0724D0064
AMERIGAS PROPANE, L.P.
PROPANE FUEL DELIVERY FOR QUANTICO
WASHINGTON GAS LIGHT COMPANY
NATURAL GAS SERVICE
AVISTA CORPORATION
NATURAL GAS SERVICES FOR THE KLAMATH BASIN AREA OFFICE (KBAO)