Top 25 Contractors in PSC Z2EA: Repair or Alteration of Ammunition Facilities, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Chickasaw Defense Group, LLC Top agencies Navy (Department of the Navy)	$43,497,604	40.7%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
2	Onaka Gumi Co.,Ltd. Top agencies USAF (Department of the Air Force)	$15,429,661	14.4%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
3	Yabudoken Co. Top agencies USAF (Department of the Air Force)	$14,900,849	13.9%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
4	Nova Group Inc. 2 awardees Top agencies Navy (Department of the Navy)	$6,355,441	5.9%	Rank history: not on the FY2021–FY2022 lists and #9 in FY2023; returned, not ranked in FY2024 but on an earlier list.
5	Vetpride-Emi Maintenance Solutions, LLC Top agencies Army (Department of the Army)	$3,764,432	3.5%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
6	Konecranes Nuclear Equipment & Services LLC Top agencies Navy (Department of the Navy)	$3,275,173	3.1%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
7	Elrim Construction Co., Ltd. Top agencies USAF (Department of the Air Force)	$2,858,715	2.7%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
8	Belt Built Contracting, LLC Top agencies Navy (Department of the Navy)	$2,100,170	2.0%	Rank history: not on the FY2021–FY2023 lists; down 3 since FY2024.
9	Tipton-Fsi Joint Venture, LLC Top agencies Army (Department of the Army)	$1,722,901	1.6%	Rank history: not on the FY2021–FY2023 lists; down 2 since FY2024.
10	Sumiju Yokosuka Kogyo Co., Ltd. Top agencies Navy (Department of the Navy)	$1,558,430	1.5%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
11	Pacific Federal Management Inc Top agencies Navy (Department of the Navy)	$1,119,545	1.0%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
12	Port Madison Construction Corporation Top agencies Navy (Department of the Navy)	$1,096,700	1.0%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
13	American Engineering Corporation Top agencies USAF (Department of the Air Force)	$1,037,519	1.0%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
14	Bering P&L JV Top agencies Navy (Department of the Navy)	$595,962	0.6%	Rank history: not on the FY2021–FY2022 lists and #11 in FY2023; returned, not ranked in FY2024 but on an earlier list.
15	Joyce & Associates Construction, Inc. Top agencies Navy (Department of the Navy)	$555,337	0.5%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
16	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Navy (Department of the Navy)	$361,102	0.3%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
17	Mig WMJ JV1 LLC Top agencies Navy (Department of the Navy)	$293,459	0.3%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
18	Kumsung Construction Co., Ltd. Top agencies Army (Department of the Army)	$121,310	0.1%	Rank history: not on the FY2021–FY2023 lists; down 14 since FY2024.
19	Maven Construction & Environmental LLC Top agencies Army (Department of the Army)	$113,811	0.1%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
20	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$108,862	0.1%	Rank history: #31 in FY2021, #29 in FY2022 and not on the FY2023 list; returned, not ranked in FY2024 but on an earlier list.
21	Raad Construction Group LLC Top agencies Navy (Department of the Navy)	$101,013	0.1%	Rank history: not on the FY2021–FY2022 lists and #7 in FY2023; returned, not ranked in FY2024 but on an earlier list.
22	Etolin Strait Associates LLC Top agencies Navy (Department of the Navy)	$71,848	0.1%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
23	Olgoonik Enterprises, LLC Top agencies USAF (Department of the Air Force)	$49,490	<0.1%	Rank history: not on the FY2021 list, #19 in FY2022 and not on the FY2023 list; down 9 since FY2024.
24	B & D Electric, Inc. Top agencies Navy (Department of the Navy)	$34,135	<0.1%	Rank history: not on the FY2021–FY2023 lists; new, not ranked in FY2024.
25	Hightower Construction Co Inc. Top agencies USAF (Department of the Air Force)	$17,061	<0.1%	Rank history: not on the FY2021–FY2022 lists and #3 in FY2023; returned, not ranked in FY2024 but on an earlier list.

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 $107 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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