Top 28 Contractors in PSC 1375: Demolition Materials, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Northrop Grumman Corporation 2 awardees, including Alliant Techsystems Operations LLC and Northrop Grumman Systems Corporation Top agencies Army (Department of the Army)	$99,402,872	27.6%	Rank history: #3 in FY2021, #2 in FY2022, #5 in FY2023 and #5 in FY2024; up 4 since FY2024.
2	Nammo Perry Inc. Top agencies Army (Department of the Army)	$72,282,778	20.1%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 1 since FY2024.
3	American Ordnance LLC Top agencies Army (Department of the Army)	$56,996,694	15.8%	Rank history: #29 in FY2021, not on the FY2022 list, #2 in FY2023 and #6 in FY2024; up 3 since FY2024.
4	The Day & Zimmermann Group, Inc. Through American Ordnance LLC Top agencies Army (Department of the Army)	$50,516,458	14.0%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #7 in FY2024; up 3 since FY2024.
5	Ensign-Bickford Industries Inc. Through Ensign-Bickford Aerospace & Defense Company Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$43,259,735	12.0%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2024; down 3 since FY2024.
6	Accurate Energetic Systems, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$15,706,636	4.4%	Rank history: #6 in FY2021, #10 in FY2022, #8 in FY2023 and #4 in FY2024; down 2 since FY2024.
7	R. Stresau Laboratory, Inc. Top agencies Army (Department of the Army)	$9,884,004	2.7%	Rank history: #5 in FY2021, #8 in FY2022, #10 in FY2023 and #3 in FY2024; down 4 since FY2024.
8	The Board Room Inc. Top agencies Navy (Department of the Navy)	$2,125,731	0.6%	Rank history: #7 in FY2021, #4 in FY2022, #7 in FY2023 and #10 in FY2024; up 2 since FY2024.
9	UDC USA Inc. Top agencies Army (Department of the Army)	$1,941,532	0.5%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; unchanged since FY2024.
10	RTI Technologies, LLC Top agencies Navy (Department of the Navy)	$680,016	0.2%	Rank history: not on the FY2021 list, #7 in FY2022, #13 in FY2023 and #13 in FY2024; up 3 since FY2024.
11	Rocky Mountain Scientific Laboratory, LLC Top agencies Army (Department of the Army)	$444,994	0.1%	Rank history: not on the FY2021 list, #14 in FY2022, #12 in FY2023 and #22 in FY2024; up 11 since FY2024.
12	Spectra Technologies LLC Top agencies Navy (Department of the Navy)	$267,835	0.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 2 since FY2024.
13	Embree Machine Inc. Top agencies Navy (Department of the Navy)	$237,552	0.1%	Rank history: not on the FY2021 list, #17 in FY2022, not on the FY2023 list and #26 in FY2024; up 13 since FY2024.
14	Cyclades Holdings, Inc. Top agencies DOJ (Department of Justice)	$192,959	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
15	Duke Pro Inc Top agencies Navy (Department of the Navy)	$171,600	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
16	Mnemonics Inc. Top agencies Army (Department of the Army)	$95,537	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
17	Dimension Supply Inc Top agencies DOJ (Department of Justice)	$92,085	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
18	Heico Aerospace Corporat Through Sensor Technology Engineering LLC Top agencies Navy (Department of the Navy)	$91,488	<0.1%	Rank history: not on the FY2021 list, #15 in FY2022, #20 in FY2023 and #24 in FY2024; up 6 since FY2024.
19	Sunset Electro Services Limited Top agencies DOS (Department of State)	$80,822	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
20	Omni Distribution, Inc. Top agencies DOJ (Department of Justice)	$80,240	<0.1%	Rank history: #17 in FY2021, #26 in FY2022, #23 in FY2023 and #18 in FY2024; down 2 since FY2024.
21	Cherry Engineering, Inc. Top agencies DOJ (Department of Justice)	$58,667	<0.1%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and not on the FY2024 list; returned.
22	Teledyne Technologies Incorporated Through Teledyne Risi, Inc. Top agencies Navy (Department of the Navy)	$30,863	<0.1%	Rank history: #8 in FY2021, #12 in FY2022, #16 in FY2023 and #12 in FY2024; down 10 since FY2024.
23	Global Assets Integrated LLC Top agencies DHS (Department of Homeland Security)	$26,215	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
24	Eunitech Engineering Limited Top agencies DOS (Department of State)	$16,104	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
25	Pyro Shows Inc. Top agencies DOJ (Department of Justice)	$14,949	<0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; up 6 since FY2024.
26	Amarok LLC Top agencies Army (Department of the Army)	$14,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; down 7 since FY2024.
27	Reynolds Systems, Inc. Top agencies Navy (Department of the Navy)	$4,713	<0.1%	Rank history: #18 in FY2021, not on the FY2022 list, #19 in FY2023 and #11 in FY2024; down 16 since FY2024.
28	Powder Inc. Top agencies DOI (Department of the Interior)	$1,453	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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 $360 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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