Top 100 Contractors in PSC 5915: Filters and Networks, FY2025

Name: Top 100 Contractors in PSC 5915: Filters and Networks, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 47% of FY2025 PSC 5915 contract dollars

Contract obligations: $32,033,765 Net of deobligations, by contracts coded PSC 5915
Contractors: 233 Parent companies with an obligation
Largest contractor: Filtration Services, Inc. $4.94 million, 14.4% 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	Filtration Services, Inc. Top agencies DOJ (Department of Justice)	$4,940,099	14.4%	Rank history: #5 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Research and Development Solutions, Incorporated Top agencies Navy (Department of the Navy)	$3,071,745	9.0%	Rank history: not on the FY2021–FY2024 lists; new.
3	The Captor Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,520,480	4.4%	Rank history: #6 in FY2021, #9 in FY2022, #10 in FY2023 and #25 in FY2024; up 22 since FY2024.
4	RS Microwave Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,328,729	3.9%	Rank history: #3 in FY2021, #2 in FY2022, #4 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	L3Harris Technologies, Inc. 3 awardees, including L3 Technologies, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,025,217	3.0%	Rank history: #4 in FY2021, #20 in FY2022, #15 in FY2023 and #3 in FY2024; down 2 since FY2024.
6	BAE Systems 3 awardees, including BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Controls Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$963,014	2.8%	Rank history: #1 in FY2021, #10 in FY2022, #3 in FY2023 and #11 in FY2024; up 5 since FY2024.
7	RTX Corporation 7 awardees, including Rockwell Collins, Inc., Raytheon Company and Hamilton Sundstrand Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$856,065	2.5%	Rank history: #7 in FY2021, #39 in FY2022, #14 in FY2023 and #9 in FY2024; up 2 since FY2024.
8	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy)	$802,920	2.3%	Rank history: not on the FY2021–FY2024 lists; new.
9	Bobar Ltd. Through Shalon Chemical Industries Ltd. Top agencies USAF (Department of the Air Force)	$784,700	2.3%	Rank history: not on the FY2021–FY2024 lists; new.
10	Caes Systems LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$731,930	2.1%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; up 26 since FY2024.
11	DLA Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$728,399	2.1%	Rank history: not on the FY2021 list, #68 in FY2022 and not on the FY2023–FY2024 lists; returned.
12	Narda Holdings, Inc. Top agencies Navy (Department of the Navy)	$690,240	2.0%	Rank history: not on the FY2021–FY2024 lists; new.
13	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$613,225	1.8%	Rank history: #94 in FY2021, #74 in FY2022, #11 in FY2023 and #40 in FY2024; up 27 since FY2024.
14	Lockheed Martin Corporation 3 awardees, including Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$565,782	1.7%	Rank history: #2 in FY2021, #3 in FY2022, #6 in FY2023 and #16 in FY2024; up 2 since FY2024.
15	Measurement Technology Laboratories, LLC Top agencies EPA (Environmental Protection Agency)	$544,950	1.6%	Rank history: not on the FY2021 list, #13 in FY2022, #16 in FY2023 and #13 in FY2024; down 2 since FY2024.
16	Ultra Electronics Forensic Technology Inc Through Ems Development Corporation Top agencies DLA (Defense Logistics Agency)	$536,836	1.6%	Rank history: #10 in FY2021, #7 in FY2022, #12 in FY2023 and #33 in FY2024; up 17 since FY2024.
17	Aschbacher & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$515,703	1.5%	Rank history: #22 in FY2021, #27 in FY2022, #19 in FY2023 and #39 in FY2024; up 22 since FY2024.
18	Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy)	$505,317	1.5%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 6 since FY2024.
19	THALES Through Thales Defense & Security Inc. Top agencies Navy (Department of the Navy)	$489,125	1.4%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and not on the FY2024 list; returned.
20	The Boeing Company 2 awardees Top agencies DLA (Defense Logistics Agency)	$475,239	1.4%	Rank history: #48 in FY2021, #4 in FY2022, not on the FY2023 list and #8 in FY2024; down 12 since FY2024.
21	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$452,021	1.3%	Rank history: #55 in FY2021, not on the FY2022 list, #29 in FY2023 and #19 in FY2024; down 2 since FY2024.
22	Microphase Corp Top agencies DLA (Defense Logistics Agency)	$310,056	0.9%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #67 in FY2024; up 45 since FY2024.
23	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$280,746	0.8%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 16 since FY2024.
24	Coil Winding Specialist, Inc. Top agencies Army (Department of the Army)	$268,464	0.8%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2024; up 44 since FY2024.
25	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$240,898	0.7%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #24 in FY2024; down 1 since FY2024.
26	Windsor Trading FZE Top agencies DOS (Department of State)	$234,827	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
27	Sora Power Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$230,134	0.7%	Rank history: #38 in FY2021, #71 in FY2022, #28 in FY2023 and #10 in FY2024; down 17 since FY2024.
28	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$221,352	0.6%	Rank history: #15 in FY2021, #19 in FY2022, #13 in FY2023 and #30 in FY2024; up 2 since FY2024.
29	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$211,013	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
30	Statz Corp Top agencies DLA (Defense Logistics Agency)	$201,725	0.6%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #23 in FY2024; down 7 since FY2024.
31	H.c. Warner Inc. Top agencies EPA (Environmental Protection Agency)	$200,000	0.6%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2024 list; returned.
32	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$198,894	0.6%	Rank history: #14 in FY2021, #12 in FY2022, #44 in FY2023 and #17 in FY2024; down 15 since FY2024.
33	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$190,504	0.6%	Rank history: #40 in FY2021, #24 in FY2022, #17 in FY2023 and #41 in FY2024; up 8 since FY2024.
34	Teledyne Technologies Incorporated Through Teledyne Defense Electronics, LLC Top agencies DLA (Defense Logistics Agency)	$184,713	0.5%	Rank history: #21 in FY2021, #15 in FY2022 and not on the FY2023–FY2024 lists; returned.
35	Trandes Corp. Top agencies DLA (Defense Logistics Agency)	$176,035	0.5%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 11 since FY2024.
36	CD & T Logistics Inc. Top agencies DOT (Department of Transportation)	$173,316	0.5%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 52 since FY2024.
37	Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$173,121	0.5%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 22 since FY2024.
38	Aero-Dyne Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$162,216	0.5%	Rank history: #24 in FY2021, not on the FY2022 list, #33 in FY2023 and #94 in FY2024; up 56 since FY2024.
39	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$160,216	0.5%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #90 in FY2024; up 51 since FY2024.
40	MTK Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$152,859	0.4%	Rank history: #41 in FY2021, #36 in FY2022, #8 in FY2023 and #26 in FY2024; down 14 since FY2024.
41	Baker & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$143,118	0.4%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #75 in FY2024; up 34 since FY2024.
42	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$140,886	0.4%	Rank history: #65 in FY2021, #34 in FY2022, #95 in FY2023 and #93 in FY2024; up 51 since FY2024.
43	Vertex LLC Top agencies DLA (Defense Logistics Agency)	$139,101	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
44	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$137,238	0.4%	Rank history: not on the FY2021 list, #80 in FY2022, #100 in FY2023 and #78 in FY2024; up 34 since FY2024.
45	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$130,959	0.4%	Rank history: #62 in FY2021, #64 in FY2022, #65 in FY2023 and #86 in FY2024; up 41 since FY2024.
46	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$130,949	0.4%	Rank history: #92 in FY2021, not on the FY2022 list, #73 in FY2023 and #70 in FY2024; up 24 since FY2024.
47	LCR Electronics, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$129,340	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
48	L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy)	$128,624	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
49	Lokos Electronics, LLC Top agencies DLA (Defense Logistics Agency)	$123,900	0.4%	Rank history: #11 in FY2021, #21 in FY2022, #27 in FY2023 and not on the FY2024 list; returned.
50	QPI Pro Inc Top agencies DLA (Defense Logistics Agency)	$123,848	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
51	Koam Partners Co.,Ltd Top agencies Army (Department of the Army)	$121,551	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
52	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$121,169	0.4%	Rank history: #68 in FY2021, not on the FY2022 list, #77 in FY2023 and not on the FY2024 list; returned.
53	Outsource Electronics Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$121,162	0.4%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2023–FY2024 lists; returned.
54	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$118,809	0.3%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists and #50 in FY2024; down 4 since FY2024.
55	STS International, Incorporated Top agencies Navy (Department of the Navy)	$112,967	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
56	LGL Group, Inc. Through Piezo Technology Incorporated Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$111,860	0.3%	Rank history: not on the FY2021 list, #59 in FY2022 and not on the FY2023–FY2024 lists; returned.
57	Ivaroop, Inc. Top agencies DLA (Defense Logistics Agency)	$111,266	0.3%	Rank history: not on the FY2021–FY2024 lists; up 106 since FY2024.
58	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$110,032	0.3%	Rank history: #30 in FY2021, #37 in FY2022, #53 in FY2023 and #28 in FY2024; down 30 since FY2024.
59	KLM Middle East General Trading L.l.c Top agencies DOS (Department of State)	$105,720	0.3%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2023–FY2024 lists; returned.
60	Turbine Technics Inc. Top agencies DLA (Defense Logistics Agency)	$101,612	0.3%	Rank history: #13 in FY2021, #65 in FY2022 and not on the FY2023–FY2024 lists; returned.
61	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$99,354	0.3%	Rank history: not on the FY2021–FY2024 lists; up 120 since FY2024.
62	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$93,977	0.3%	Rank history: #93 in FY2021, not on the FY2022 list, #60 in FY2023 and #22 in FY2024; down 40 since FY2024.
63	General Electric Company Through GE Aviation Systems LLC Top agencies DLA (Defense Logistics Agency)	$91,942	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
64	Edge Technology Distributors Inc Top agencies DLA (Defense Logistics Agency)	$87,079	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
65	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$87,033	0.3%	Rank history: #71 in FY2021, not on the FY2022 list, #49 in FY2023 and #42 in FY2024; down 23 since FY2024.
66	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$86,472	0.3%	Rank history: not on the FY2021 list, #98 in FY2022, #39 in FY2023 and #56 in FY2024; down 10 since FY2024.
67	Pd&E Electronics, LLC Top agencies DLA (Defense Logistics Agency)	$79,800	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
68	Nasco Aerospace and Electronics LLC Top agencies Navy (Department of the Navy)	$75,107	0.2%	Rank history: #86 in FY2021 and not on the FY2022–FY2024 lists; returned.
69	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$74,526	0.2%	Rank history: #83 in FY2021 and not on the FY2022–FY2024 lists; up 105 since FY2024.
70	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$71,688	0.2%	Rank history: not on the FY2021 list, #52 in FY2022, #18 in FY2023 and #31 in FY2024; down 39 since FY2024.
71	Bogue Systems Inc Top agencies DLA (Defense Logistics Agency)	$71,443	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
72	Ezentus FZE Company Limited Top agencies USAID (US Agency for International Development)	$69,951	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
73	Stellant Systems Inc. Top agencies DLA (Defense Logistics Agency)	$68,250	0.2%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 38 since FY2024.
74	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$66,845	0.2%	Rank history: #80 in FY2021, not on the FY2022 list, #79 in FY2023 and #64 in FY2024; down 10 since FY2024.
75	K5 Defense LLC Top agencies DLA (Defense Logistics Agency)	$65,124	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	High TECH Consultants, Inc. Top agencies DOT (Department of Transportation)	$61,150	0.2%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; down 14 since FY2024.
77	K&L Microwave LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOT (Department of Transportation)	$60,402	0.2%	Rank history: not on the FY2021–FY2024 lists; up 77 since FY2024.
78	CDI Industries Inc. Top agencies DLA (Defense Logistics Agency)	$59,400	0.2%	Rank history: not on the FY2021 list, #93 in FY2022, #63 in FY2023 and not on the FY2024 list; up 37 since FY2024.
79	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$59,336	0.2%	Rank history: #79 in FY2021 and not on the FY2022–FY2024 lists; returned.
80	Lotususa, Inc. Top agencies DLA (Defense Logistics Agency)	$57,184	0.2%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 12 since FY2024.
81	Systems Engineering Support Co. Top agencies DLA (Defense Logistics Agency)	$56,676	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
82	Ram-System GMBH Top agencies Navy (Department of the Navy)	$56,500	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
83	RLC Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$56,441	0.2%	Rank history: #17 in FY2021, #42 in FY2022, #30 in FY2023 and #27 in FY2024; down 56 since FY2024.
84	FSR Consulting LLC Top agencies VA (Department of Veterans Affairs)	$56,342	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
85	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$52,526	0.2%	Rank history: #36 in FY2021, #76 in FY2022, not on the FY2023 list and #58 in FY2024; down 27 since FY2024.
86	MDF Technologies Inc. Top agencies Navy (Department of the Navy)	$52,375	0.2%	Rank history: not on the FY2021–FY2024 lists; up 44 since FY2024.
87	New Bedford Panoramex Corp. Top agencies DOT (Department of Transportation)	$51,103	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$50,712	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 1 since FY2024.
89	MIL-Aero Solutions Inc Top agencies DLA (Defense Logistics Agency)	$49,125	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	B. David Co Inc. Top agencies DOS (Department of State)	$48,759	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Honeywell International Inc. Top agencies DLA (Defense Logistics Agency)	$46,357	0.1%	Rank history: #9 in FY2021, #90 in FY2022, #43 in FY2023 and #38 in FY2024; down 53 since FY2024.
92	JRH Electronics L.L.C. Top agencies DLA (Defense Logistics Agency)	$44,786	0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; down 20 since FY2024.
93	Eldec Aerospace Corp Through Merrimac Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$42,960	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Albireo Energy LLC Top agencies DOS (Department of State)	$42,147	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	Magnetika Inc. Top agencies Navy (Department of the Navy)	$41,950	0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #71 in FY2024; down 24 since FY2024.
96	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$38,400	0.1%	Rank history: #42 in FY2021, #38 in FY2022, #84 in FY2023 and not on the FY2024 list; up 14 since FY2024.
97	Coleman Microwave Co Top agencies Navy (Department of the Navy)	$38,291	0.1%	Rank history: #54 in FY2021, #14 in FY2022, #25 in FY2023 and #81 in FY2024; down 16 since FY2024.
98	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$37,871	0.1%	Rank history: not on the FY2021–FY2024 lists; up 73 since FY2024.
99	Antenna & Radome Research Associates Corp Top agencies DLA (Defense Logistics Agency)	$35,875	0.1%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
100	Infinite Electronics International, Inc. Top agencies DLA (Defense Logistics Agency)	$35,857	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 233 contractors listed here. See the rest on GovTribe.

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 $34.2 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.

Quick answers

Who were the top 10 PSC 5915 contractors in FY2025?

1. Filtration Services, Inc. ($4.94M), 2. Research and Development Solutions, Incorporated ($3.07M), 3. The Captor Corporation ($1.52M), 4. RS Microwave Co Inc. ($1.33M), 5. L3Harris Technologies, Inc. ($1.03M), 6. BAE Systems ($963K), 7. RTX Corporation ($856K), 8. Advanced Computer Concepts, Inc. ($803K), 9. Bobar Ltd. ($785K), 10. Caes Systems LLC ($732K).

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