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NAICS 221210 market
NAICS 221210

NAICS 221210 contractors: Natural Gas Distribution

28 federal prime contractors list NAICS 221210 as their primary industry. Together they received $235.6M in prime contract obligations in the latest 12 months. The largest by obligations since FY2022 is Tokyo GAS Co.,ltd., and most are headquartered in Georgia, Arizona, and Oklahoma.

All 28 contractors

Ranked by prime contract obligations since FY2022, across all their NAICS codes. Open a profile for top agencies, recent awards, and contracts ending soon.

NAICS 221210 contractors: Natural Gas Distribution
ContractorHeadquartersLatest 12 moSince FY2022
Tokyo GAS Co.,ltd.Outside the U.S.$17.5M$163.5M
NRG Business Marketing LLCNew Jersey$23.8M$147.1M
Washington GAS Light CompanyDistrict of Columbia$14.3M$115.1M
Buyo GAS Co.,ltd.Outside the U.S.$7.0M$76.5M
Constellation Newenergy - GAS Division, LLCKentucky$7.8M$54.8M
Atlanta GAS Light CompanyGeorgia$52.1M$52.4M
Navajo Tribal Utility AuthorityArizona$9.7M$51.2M
Samchully Co.,ltd.Outside the U.S.$10.5M$51.1M
Omega Pipeline Company, LLCMissouri$8.2M$45.1M
Sage Energy Trading LLCOklahoma$14.1M$41.0M
Semco Energy, Inc.Alaska$0$40.4M
GAS South, LLCGeorgia$3.4M$38.2M
Eneos CorporationOutside the U.S.$4.9M$37.3M
Enstar Natural GAS Company, LLCAlaska$14.3M$35.1M
United Energy Trading, LLCNorth Dakota$6.3M$33.6M
Piedmont Natural GAS Company, Inc.North Carolina$9.0M$33.5M
Southern Company GASGeorgia$5.0M$30.8M
Enspire Energy, LLCVirginia$8.5M$28.9M
City of PhiladelphiaPennsylvania$2.4M$22.3M
Liberty Utilities (Peach State Natural GAS) Corp.Arizona$3.5M$19.1M
The GAS Company, LLCHawaii$1.8M$15.6M
New Mexico GAS Company, IncNew Mexico$439K$14.4M
One GAS IncOklahoma$1.7M$13.3M
A.I.M. Energy S.R.L.Outside the U.S.$0$13.0M
Southwest GAS CorporationNevada$6.3M$11.2M
UGI Energy Services, LLCPennsylvania−$63K$11.0M
Mansfield Power & GAS LLCGeorgia$1.7M$10.5M
One GAS, IncKansas$1.4M$10.4M

Prime contract obligations from USAspending.gov through Oct 5, 2026. A contractor's primary NAICS is the code with the most obligations since FY2022. For the largest contractors in this NAICS by obligations under it, see the NAICS 221210 market page. To search by name, UEI, or CAGE code, use the contractor directory.

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