Top 100 Contractors in NAICS 22111: Electric Power Generation, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 22111: Electric Power Generation, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 79% of NAICS 22111 contract dollars from July 2025 through June 2026

Contract obligations: $467,308,154 Net of deobligations, by contracts coded NAICS 22111 or a code under it
Contractors: 160 Parent companies with an obligation
Largest contractor: Potomac Electric Power Co $87.6 million, 17.6% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Potomac Electric Power Co Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) DOT (Department of Transportation)	$87,591,742	17.6%	Rank history: #74 in FY2021, #34 in FY2022, not on the FY2023 list, #2 in FY2024 and #4 in FY2025; up 1 since Jul 2024–Jun 2025.
2	Dominion Resources Inc. 2 awardees, including Virginia Electric and Power Company Top agencies DOJ (Department of Justice) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$78,467,249	15.8%	Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2023, #7 in FY2024 and #3 in FY2025; up 2 since Jul 2024–Jun 2025.
3	Doyon Utilities, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$63,830,486	12.8%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Keenan FT Detrick Energy LLC Top agencies Army (Department of the Army)	$53,392,567	10.7%	Rank history: #3 in FY2021, #3 in FY2022, #5 in FY2023, #4 in FY2024 and #6 in FY2025; up 1 since Jul 2024–Jun 2025.
5	AEP Energy Inc. Top agencies HHS (Department of Health and Human Services)	$52,740,637	10.6%	Rank history: not on the FY2021 list, #25 in FY2022, not on the FY2023 list, #15 in FY2024 and #5 in FY2025; up 1 since Jul 2024–Jun 2025.
6	National Grid USA Service Company, Inc. Top agencies VA (Department of Veterans Affairs) NARA (National Archives and Records Administration) SSA (Social Security Administration)	$14,825,112	3.0%	Rank history: not on the FY2021 list, #77 in FY2022, not on the FY2023 list, #18 in FY2024 and #45 in FY2025; up 10 since Jul 2024–Jun 2025.
7	Nextera Energy Inc. Through Gexa Energy, LP Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$14,605,102	2.9%	Rank history: #14 in FY2021, #9 in FY2022, #10 in FY2023, #6 in FY2024 and #7 in FY2025; up 1 since Jul 2024–Jun 2025.
8	Firstenergy Corp. 3 awardees, including The Potomac Edison Co, Ohio Edison Company and Jersey Central Power & Light Co Top agencies Treasury (Department of the Treasury) HHS (Department of Health and Human Services) SSA (Social Security Administration)	$9,911,756	2.0%	Rank history: #6 in FY2021, #10 in FY2022, #11 in FY2023, #16 in FY2024 and #9 in FY2025; up 2 since Jul 2024–Jun 2025.
9	Duke Energy Corporation Through Duke Energy Progress, LLC Top agencies DOJ (Department of Justice) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$8,907,673	1.8%	Rank history: #56 in FY2021, #53 in FY2022, #53 in FY2023, not on the FY2024 list and #18 in FY2025; up 40 since Jul 2024–Jun 2025.
10	Monongahela Power Company Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury) DOE (Department of Energy)	$6,871,303	1.4%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #11 in FY2025; up 1 since Jul 2024–Jun 2025.
11	WGL Energy Services Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$6,578,817	1.3%	Rank history: #12 in FY2021, #7 in FY2022, #7 in FY2023, #13 in FY2024 and #13 in FY2025; up 2 since Jul 2024–Jun 2025.
12	Firstenergy Pennsylvania Electric Company Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOE (Department of Energy)	$5,860,970	1.2%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Jul 2024–Jun 2025.
13	Entergy Louisiana LLC Top agencies Army (Department of the Army) DOI (Department of the Interior) NARA (National Archives and Records Administration)	$5,449,169	1.1%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #12 in FY2025; up 24 since Jul 2024–Jun 2025.
14	Dominion Energy South Carolina, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$3,831,346	0.8%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 13 since Jul 2024–Jun 2025.
15	Ecolectrics, LLC Top agencies DOT (Department of Transportation)	$3,767,992	0.8%	Rank history: #82 in FY2021, not on the FY2022–FY2023 lists, #93 in FY2024 and #15 in FY2025; up 79 since Jul 2024–Jun 2025.
16	IAP World Services, Inc. Top agencies Army (Department of the Army)	$3,636,174	0.7%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #23 in FY2025; up 12 since Jul 2024–Jun 2025.
17	Centerpoint Energy Resources Corp. Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) AFRH (Armed Forces Retirement Home)	$3,448,217	0.7%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #30 in FY2025; unchanged since Jul 2024–Jun 2025.
18	Vandenberg Solar I, LLC Top agencies USAF (Department of the Air Force)	$3,259,453	0.7%	Rank history: #21 in FY2021, #22 in FY2022, #22 in FY2023, #22 in FY2024 and #14 in FY2025; down 3 since Jul 2024–Jun 2025.
19	Fluor Corporation Through Fluor Intercontinental, Inc. Top agencies Army (Department of the Army)	$3,132,256	0.6%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Jul 2024–Jun 2025.
20	Oklahoma Gas and Electric Company Top agencies DOJ (Department of Justice) GSA (General Services Administration) DOE (Department of Energy)	$2,972,570	0.6%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023 list, #47 in FY2024 and #28 in FY2025; up 9 since Jul 2024–Jun 2025.
21	Nextech Solutions LLC Top agencies Navy (Department of the Navy)	$2,917,640	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
22	Pvilion, Inc. Top agencies USAF (Department of the Air Force)	$2,827,597	0.6%	Rank history: not on the FY2021 list, #29 in FY2022, #21 in FY2023, #19 in FY2024 and #22 in FY2025; down 3 since Jul 2024–Jun 2025.
23	DTE Gas Company Through DTE Energy Company Top agencies DOJ (Department of Justice) Army (Department of the Army) NARA (National Archives and Records Administration)	$2,725,192	0.5%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 3 since Jul 2024–Jun 2025.
24	Long Island Power Authority Top agencies DOT (Department of Transportation)	$2,675,317	0.5%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023, #30 in FY2024 and #27 in FY2025; unchanged since Jul 2024–Jun 2025.
25	Atmos Energy Corporation Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) Treasury (Department of the Treasury)	$2,272,185	0.5%	Rank history: #40 in FY2021, #26 in FY2022, #28 in FY2023, #39 in FY2024 and #31 in FY2025; up 7 since Jul 2024–Jun 2025.
26	Xcel Energy Inc. 3 awardees, including Southwestern Public Service Company, Public Service Company of Colorado and Northern States Power Company Top agencies DOE (Department of Energy) Treasury (Department of the Treasury) Army (Department of the Army)	$2,245,385	0.5%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
27	Constellation Newenergy Inc 4 awardees, including Peco Energy Company and Commonwealth Edison Co Top agencies SSA (Social Security Administration) DOJ (Department of Justice) NARA (National Archives and Records Administration)	$2,080,979	0.4%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #17 in FY2025; down 2 since Jul 2024–Jun 2025.
28	Cleco Power LLC Top agencies DOJ (Department of Justice)	$1,885,132	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29	Hawaiian Electric Company, Inc. Top agencies USAF (Department of the Air Force)	$1,840,000	0.4%	Rank history: not on the FY2021–FY2023 lists, #29 in FY2024 and #19 in FY2025; down 11 since Jul 2024–Jun 2025.
30	Redstone Solar I, LLC Top agencies Army (Department of the Army)	$1,708,380	0.3%	Rank history: #31 in FY2021, #33 in FY2022, #32 in FY2023, #37 in FY2024 and #29 in FY2025; down 9 since Jul 2024–Jun 2025.
31	American Centrifuge Operating, LLC Top agencies DOE (Department of Energy)	$1,556,985	0.3%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #1 in FY2025; down 30 since Jul 2024–Jun 2025.
32	Naknek Electric Association Inc. Top agencies USAF (Department of the Air Force)	$1,200,000	0.2%	Rank history: #37 in FY2021, #38 in FY2022, #39 in FY2023, #42 in FY2024 and #35 in FY2025; up 1 since Jul 2024–Jun 2025.
33	American Electric Power Company, Inc. Top agencies DOL (Department of Labor)	$1,179,192	0.2%	Rank history: #7 in FY2021, #8 in FY2022, #3 in FY2023, #5 in FY2024 and #33 in FY2025; up 3 since Jul 2024–Jun 2025.
34	Engie Resources LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOJ (Department of Justice)	$1,047,311	0.2%	Rank history: not on the FY2021 list, #5 in FY2022, #12 in FY2023, #11 in FY2024 and #10 in FY2025; down 25 since Jul 2024–Jun 2025.
35	Evergy Metro, Inc. Top agencies NARA (National Archives and Records Administration)	$1,007,000	0.2%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists, #54 in FY2024 and #36 in FY2025; unchanged since Jul 2024–Jun 2025.
36	Sunwize Power & Battery LLC Top agencies DOT (Department of Transportation)	$993,278	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
37	Solar Star Mountain Post, LLC Top agencies Army (Department of the Army)	$984,415	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38	Ing. Ludwig Freitag Elektro-Gmbh & Co. KG Top agencies Army (Department of the Army)	$910,410	0.2%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
39	Kentucky Utilities Company Through PPL Electric Utilities Corporation Top agencies DOJ (Department of Justice) EPA (Environmental Protection Agency) Army (Department of the Army)	$894,742	0.2%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #36 in FY2024 and #34 in FY2025; down 5 since Jul 2024–Jun 2025.
40	Fuduric GMBH & Co. KG Top agencies Army (Department of the Army)	$875,040	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
41	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$828,910	0.2%	Rank history: not on the FY2021 list, #54 in FY2022, #51 in FY2023, #90 in FY2024 and #43 in FY2025; up 11 since Jul 2024–Jun 2025.
42	L & S Electric Inc. Top agencies DOI (Department of the Interior)	$775,894	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
43	G & K, Incorporated Top agencies USAF (Department of the Air Force)	$669,853	0.1%	Rank history: #49 in FY2021, #46 in FY2022, #44 in FY2023, #51 in FY2024 and #46 in FY2025; down 1 since Jul 2024–Jun 2025.
44	Public Service Company of New Mexico Top agencies DOI (Department of the Interior)	$661,754	0.1%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #50 in FY2025; down 4 since Jul 2024–Jun 2025.
45	Jasper-Newton Electric Cooperative, Inc. Top agencies Army (Department of the Army)	$658,900	0.1%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023, #91 in FY2024 and #65 in FY2025; up 32 since Jul 2024–Jun 2025.
46	Arcadia Solar LLC Top agencies Army (Department of the Army) NARA (National Archives and Records Administration)	$586,234	0.1%	Rank history: #48 in FY2021, #43 in FY2022, #50 in FY2023, #55 in FY2024 and #40 in FY2025; down 3 since Jul 2024–Jun 2025.
47	Smartenergy Inland (Pty) Ltd Top agencies DOS (Department of State) HHS (Department of Health and Human Services)	$557,428	0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #41 in FY2025; down 6 since Jul 2024–Jun 2025.
48	Adolf Lupp GMBH + Co. KG Through Lupp Facility Management GMBH Top agencies Army (Department of the Army)	$375,567	0.1%	Rank history: #51 in FY2021, #51 in FY2022, #52 in FY2023, not on the FY2024 list and #76 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	Exelon Corporation Through Atlantic City Electric Company Top agencies DOJ (Department of Justice)	$367,127	0.1%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #9 in FY2024 and #48 in FY2025; up 5 since Jul 2024–Jun 2025.
50	Southwestern Public Service Company 2 awardees Top agencies DOE (Department of Energy)	$295,896	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Bowie-Cass Electric Cooperative, Inc. Top agencies Army (Department of the Army)	$220,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, #69 in FY2024 and #55 in FY2025; up 25 since Jul 2024–Jun 2025.
52	Upshur Rural Electric Cooperative Corporation Top agencies Army (Department of the Army)	$175,000	<0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #65 in FY2023, #70 in FY2024 and #54 in FY2025; up 6 since Jul 2024–Jun 2025.
53	I-2-I Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$174,263	<0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 11 since Jul 2024–Jun 2025.
54	Sterling Planet Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Commerce (Department of Commerce)	$170,439	<0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #61 in FY2025; up 14 since Jul 2024–Jun 2025.
55	Life Source Liberia Incorporated Top agencies DOS (Department of State)	$168,825	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
56	Aml-American Made Logistics Top agencies VA (Department of Veterans Affairs)	$154,450	<0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #20 in FY2024 and #59 in FY2025; down 42 since Jul 2024–Jun 2025.
57	Allafrica Solar Energy Company LLC Top agencies DOS (Department of State)	$147,619	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #81 in FY2024 and #60 in FY2025; up 10 since Jul 2024–Jun 2025.
58	Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$132,143	<0.1%	Rank history: #72 in FY2021, #75 in FY2022, #95 in FY2023, #72 in FY2024 and #53 in FY2025; up 3 since Jul 2024–Jun 2025.
59	MDU Resources Group, Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army) DOJ (Department of Justice)	$130,762	<0.1%	Rank history: #62 in FY2021, #44 in FY2022, #42 in FY2023, #62 in FY2024 and #49 in FY2025; down 9 since Jul 2024–Jun 2025.
60	University of Alabama Top agencies Commerce (Department of Commerce)	$130,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
61	Vistra Corp. Through Dynegy Energy Services (East), LLC Top agencies DOJ (Department of Justice)	$129,147	<0.1%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #21 in FY2025; down 41 since Jul 2024–Jun 2025.
62	Allete, Inc. Top agencies DOJ (Department of Justice)	$126,275	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Eversource Energy Service Company Top agencies DOJ (Department of Justice)	$125,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, not on the FY2024 list and #89 in FY2025; new, not ranked in Jul 2024–Jun 2025.
64	Deep East Texas Electric Cooperative, Inc. Top agencies Army (Department of the Army)	$120,000	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, not on the FY2023–FY2024 lists and #66 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65	Hannah Solar Government Services, LLC Top agencies VA (Department of Veterans Affairs)	$118,822	<0.1%	Rank history: #94 in FY2021, #96 in FY2022, #81 in FY2023, not on the FY2024 list and #64 in FY2025; up 14 since Jul 2024–Jun 2025.
66	Boxpower Inc. Top agencies DOI (Department of the Interior)	$110,600	<0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; new, not ranked in Jul 2024–Jun 2025.
67	Kotzebue Electric Association Inc. Top agencies USAF (Department of the Air Force)	$99,568	<0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #69 in FY2025; down 2 since Jul 2024–Jun 2025.
68	County of Denton Through City of Denton Top agencies DHS (Department of Homeland Security)	$97,375	<0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69	Caterpillar Inc. Top agencies DOS (Department of State)	$95,227	<0.1%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; down 31 since Jul 2024–Jun 2025.
70	Hawaii Electric Light Co Inc Top agencies Smithsonian (Smithsonian Institution)	$82,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; down 25 since Jul 2024–Jun 2025.
71	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency)	$72,432	<0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #71 in FY2023, #67 in FY2024 and #92 in FY2025; up 3 since Jul 2024–Jun 2025.
72	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$70,715	<0.1%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; up 81 since Jul 2024–Jun 2025.
73	Nexgen Solar, Inc. Top agencies DOI (Department of the Interior)	$66,020	<0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Jul 2024–Jun 2025.
74	Intelligent Power Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$58,480	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	SAM Houston Electric Cooperative, Inc. Top agencies Army (Department of the Army)	$55,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 27 since Jul 2024–Jun 2025.
76	Aurora Energy Services Inc. Top agencies USAF (Department of the Air Force)	$54,102	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 14 since Jul 2024–Jun 2025.
77	Morgan Ingland LLC Top agencies USAF (Department of the Air Force)	$50,596	<0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
78	Golden Valley Electric Association Inc. Top agencies Army (Department of the Army)	$50,000	<0.1%	Rank history: #9 in FY2021, #13 in FY2022, #13 in FY2023, #12 in FY2024 and #16 in FY2025; down 66 since Jul 2024–Jun 2025.
79	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$47,447	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 80 since Jul 2024–Jun 2025.
80	Arhab LLC Top agencies USDA (Department of Agriculture)	$46,916	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
81	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$46,626	<0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and not on the FY2025 list; down 8 since Jul 2024–Jun 2025.
82	Spree Solar Systems LLC Top agencies DOI (Department of the Interior)	$42,903	<0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; down 7 since Jul 2024–Jun 2025.
83	Tsls Enterprises Inc. Top agencies DHS (Department of Homeland Security)	$42,741	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
84	Jolen Services, Inc. Top agencies DLA (Defense Logistics Agency)	$42,696	<0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 3 since Jul 2024–Jun 2025.
85	Toyo Trust Tokki Co.,Ltd. Top agencies Navy (Department of the Navy)	$39,716	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Eola Power LLC Top agencies Navy (Department of the Navy)	$39,694	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87	Bamajack, LLC Top agencies VA (Department of Veterans Affairs)	$36,963	<0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Jul 2024–Jun 2025.
88	Fluid Solutions LLC Top agencies DOS (Department of State)	$35,863	<0.1%	Rank history: #71 in FY2021, #80 in FY2022, #91 in FY2023, #92 in FY2024 and #70 in FY2025; down 16 since Jul 2024–Jun 2025.
89	Pacific Place Services LLC Top agencies DOS (Department of State)	$35,050	<0.1%	Rank history: not on the FY2021–FY2025 lists; unchanged since Jul 2024–Jun 2025.
90	Empresas Matco Top agencies DOS (Department of State)	$33,501	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 5 since Jul 2024–Jun 2025.
91	Tdk-Lambda Americas Inc. Top agencies Navy (Department of the Navy)	$32,580	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Electrical PM Inc. Top agencies VA (Department of Veterans Affairs)	$30,662	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 15 since Jul 2024–Jun 2025.
93	Bader AL Mulla & Brothers CO(SPC) Top agencies DOS (Department of State)	$29,273	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 33 since Jul 2024–Jun 2025.
94	Eaton Electric (South Africa) (Pty) Ltd Top agencies DOS (Department of State)	$29,175	<0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Jul 2024–Jun 2025.
95	Seahorse Defense Supply, LLC Top agencies DHS (Department of Homeland Security)	$29,053	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
96	Thompson Machinery Commerce Corporation Top agencies VA (Department of Veterans Affairs)	$28,500	<0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; down 5 since Jul 2024–Jun 2025.
97	City of Riverdale Top agencies Army (Department of the Army)	$27,902	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; up 7 since Jul 2024–Jun 2025.
98	Shelby Distributions Inc. Top agencies DOS (Department of State)	$27,355	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Jul 2024–Jun 2025.
99	Infranergy LLC Top agencies DOS (Department of State)	$26,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 30 since Jul 2024–Jun 2025.
100	Solar Design Associates, Inc. Top agencies DOS (Department of State)	$25,923	<0.1%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; down 17 since Jul 2024–Jun 2025.

Show 75 more

100 of 160 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 22111

Code	Net obligations	Largest contractor
221118 Other Electric Power Generation	$258,246,803	Potomac Electric Power Co
221112 Fossil Fuel Electric Power Generation	$195,905,217	Doyon Utilities, LLC

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 $498 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 22111 contractors in Jul 2025–Jun 2026?

1. Potomac Electric Power Co ($87.6M), 2. Dominion Resources Inc. ($78.5M), 3. Doyon Utilities, LLC ($63.8M), 4. Keenan FT Detrick Energy LLC ($53.4M), 5. AEP Energy Inc. ($52.7M), 6. National Grid USA Service Company, Inc. ($14.8M), 7. Nextera Energy Inc. ($14.6M), 8. Firstenergy Corp. ($9.91M), 9. Duke Energy Corporation ($8.91M), 10. Monongahela Power Company ($6.87M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login