Top 31 Contractors in NAICS 21113: Natural Gas Extraction, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Tiger Natural Gas Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$12,472,049	21.7%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; unchanged since FY2024.
2	WGL Energy Services Inc. Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security) Army (Department of the Army)	$10,248,803	17.8%	Rank history: #9 in FY2021, #23 in FY2022, #2 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Nextera Energy Services Gas, LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$6,608,739	11.5%	Rank history: #12 in FY2021, not on the FY2022–FY2023 lists and #8 in FY2024; up 5 since FY2024.
4	NRG Business Marketing LLC Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$3,193,190	5.5%	Rank history: not on the FY2021 list, #13 in FY2022, #4 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	Sage Energy Trading LLC Top agencies VA (Department of Veterans Affairs)	$1,510,222	2.6%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; up 6 since FY2024.
6	Boardwalk Continuum Marketing, LLC Top agencies VA (Department of Veterans Affairs)	$1,371,956	2.4%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 3 since FY2024.
7	Mansfield Power & Gas LLC Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,297,782	2.3%	Rank history: not on the FY2021–FY2024 lists; new.
8	Sprague Operating Resources LLC Top agencies Army (Department of the Army) Treasury (Department of the Treasury)	$904,150	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
9	Interconn Resources LLC Top agencies NASA (National Aeronautics and Space Administration)	$881,876	1.5%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 10 since FY2024.
10	Transparent Energy, LLC Top agencies VA (Department of Veterans Affairs)	$767,531	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
11	High Desert Pipeline, Inc. Top agencies Army (Department of the Army)	$697,451	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
12	Enspire Energy, LLC Top agencies DOJ (Department of Justice)	$544,090	0.9%	Rank history: #8 in FY2021, #8 in FY2022, #9 in FY2023 and #10 in FY2024; down 2 since FY2024.
13	Cobb Electric Membership Corporation Through Gas South, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DOJ (Department of Justice)	$411,003	0.7%	Rank history: #15 in FY2021, #7 in FY2022, #10 in FY2023 and not on the FY2024 list; returned.
14	Silver Valley Propane Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$375,268	0.7%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 9 since FY2024.
15	Suburban Propane Partners, L.P Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$369,017	0.6%	Rank history: #13 in FY2021, #9 in FY2022, #15 in FY2023 and not on the FY2024 list; returned.
16	BP P.L.C. Through BP Energy Company Top agencies NASA (National Aeronautics and Space Administration)	$359,615	0.6%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #15 in FY2024; down 1 since FY2024.
17	Ellsworth, LLC Top agencies HHS (Department of Health and Human Services)	$182,715	0.3%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; unchanged since FY2024.
18	National Railway Equipment Co. Top agencies Navy (Department of the Navy)	$120,505	0.2%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #16 in FY2024; down 2 since FY2024.
19	Griffin's Propane, Inc. Top agencies HHS (Department of Health and Human Services)	$109,951	0.2%	Rank history: not on the FY2021 list, #15 in FY2022, #13 in FY2023 and #14 in FY2024; down 5 since FY2024.
20	Nextera Energy Services Georgia, LLC Top agencies DHS (Department of Homeland Security)	$108,345	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
21	Clarity DNA LLC Top agencies HHS (Department of Health and Human Services)	$85,601	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
22	Commercial Energy of Montana Inc. Top agencies HHS (Department of Health and Human Services)	$82,500	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
23	Nations Gas Technologies Inc Top agencies HHS (Department of Health and Human Services)	$81,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; down 3 since FY2024.
24	Phoenix Contracting LLC Top agencies Army (Department of the Army)	$73,985	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 6 since FY2024.
25	Merrimac Petroleum, Inc. Top agencies DOI (Department of the Interior)	$53,772	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
26	Fireside Natural Gas LLC Top agencies DHS (Department of Homeland Security)	$44,168	0.1%	Rank history: #14 in FY2021, #11 in FY2022, #11 in FY2023 and #12 in FY2024; down 14 since FY2024.
27	Hellenic Petroleum S.a. Through Hellenic Fuels & Lubricants Single Member Industrial & Commercial S.A. Top agencies DOS (Department of State)	$42,429	0.1%	Rank history: not on the FY2021 list, #21 in FY2022, #21 in FY2023 and #25 in FY2024; down 2 since FY2024.
28	MEC Services LLC Top agencies HHS (Department of Health and Human Services)	$35,495	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
29	Bhpe LLC Top agencies VA (Department of Veterans Affairs)	$22,425	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
30	MPI Fastech, LLC Top agencies Navy (Department of the Navy)	$1,893	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
31	Airgas USA LLC Top agencies Navy (Department of the Navy)	$660	<0.1%	Rank history: #29 in FY2021 and not on the FY2022–FY2024 lists; returned.

Rankings for the codes under NAICS 21113

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $57.6 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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