Top 100 Contractors in PSC 6350: Miscellaneous Alarm, Signal, and Security Detection Systems, FY2025

Name: Top 100 Contractors in PSC 6350: Miscellaneous Alarm, Signal, and Security Detection Systems, FY2025
Creator: GovTribe

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

The top 10 won 62% of FY2025 PSC 6350 contract dollars

Contract obligations: $446,060,654 Net of deobligations, by contracts coded PSC 6350
Contractors: 584 Parent companies with an obligation
Largest contractor: M.c. Dean, Inc. $75.2 million, 15.6% 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	M.c. Dean, Inc. Top agencies DOT (Department of Transportation) AOUSC (Administrative Office of the U.S. Courts) USAF (Department of the Air Force)	$75,243,007	15.6%	Rank history: #8 in FY2021, #4 in FY2022, #2 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	Smiths Detection Inc. Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice)	$49,726,186	10.3%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 1 since FY2024.
3	Evergreen Fire Alarms LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$34,111,672	7.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #5 in FY2024; up 2 since FY2024.
4	Analogic Corp Top agencies DHS (Department of Homeland Security)	$26,376,663	5.5%	Rank history: #1 in FY2021, #1 in FY2022, #9 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	Parsons Corporation 3 awardees, including Xator LLC, Parsons Government Services International Inc. and Williams Electric Co Inc. Top agencies USAF (Department of the Air Force) DTRA (Defense Threat Reduction Agency) AOUSC (Administrative Office of the U.S. Courts)	$24,418,087	5.1%	Rank history: #24 in FY2021, #24 in FY2022, #42 in FY2023 and #9 in FY2024; up 4 since FY2024.
6	Rohde & Schwarz GMBH & Co. KG Through Rohde & Schwarz Usa, Inc. Top agencies DHS (Department of Homeland Security)	$23,324,666	4.8%	Rank history: not on the FY2021–FY2024 lists; new.
7	Leidos Holdings, Inc. Through Leidos Security Detection & Automation, Inc. Top agencies DHS (Department of Homeland Security) SSA (Social Security Administration)	$19,532,566	4.1%	Rank history: #3 in FY2021, #18 in FY2022, #8 in FY2023 and not on the FY2024 list; returned.
8	Idemia Identity & Security USA LLC Top agencies DHS (Department of Homeland Security)	$17,313,402	3.6%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; up 2 since FY2024.
9	CACI International Inc. 3 awardees, including Caci, Inc. - Federal Top agencies USAF (Department of the Air Force)	$14,532,390	3.0%	Rank history: #10 in FY2021, #50 in FY2022, #13 in FY2023 and #14 in FY2024; up 5 since FY2024.
10	Minuteman Security Solutions LLC Top agencies Army (Department of the Army)	$13,428,266	2.8%	Rank history: #4 in FY2021, #5 in FY2022, #6 in FY2023 and #6 in FY2024; down 4 since FY2024.
11	Scdatacom LLC Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$10,053,115	2.1%	Rank history: #79 in FY2021, #28 in FY2022, #37 in FY2023 and #12 in FY2024; up 1 since FY2024.
12	Johnson Controls Building Automation Systems, LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DHS (Department of Homeland Security)	$9,216,064	1.9%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 3 since FY2024.
13	Acqcentric, Inc. Top agencies DOS (Department of State)	$8,668,238	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
14	Johnson Controls Security Solutions LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice) USAF (Department of the Air Force)	$6,705,327	1.4%	Rank history: #9 in FY2021, #8 in FY2022, #7 in FY2023 and #13 in FY2024; down 1 since FY2024.
15	Clear Align LLC Top agencies USAF (Department of the Air Force)	$4,691,984	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
16	Crosstek Solutions LLC Top agencies DHS (Department of Homeland Security)	$4,671,928	1.0%	Rank history: not on the FY2021–FY2024 lists; up 100 since FY2024.
17	Indyne, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$4,484,137	0.9%	Rank history: not on the FY2021 list, #20 in FY2022, #32 in FY2023 and #21 in FY2024; up 4 since FY2024.
18	V2X, Inc. 2 awardees, including Advantor Systems II LLC and V2X Systems LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$4,061,582	0.8%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; unchanged since FY2024.
19	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$3,947,763	0.8%	Rank history: #16 in FY2021, #17 in FY2022, #17 in FY2023 and #44 in FY2024; up 25 since FY2024.
20	Integrated Security Technologies, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) DHS (Department of Homeland Security) DOJ (Department of Justice)	$3,254,681	0.7%	Rank history: not on the FY2021 list, #96 in FY2022, #67 in FY2023 and #34 in FY2024; up 14 since FY2024.
21	Ldia Holdings, LLC Top agencies USAF (Department of the Air Force)	$3,168,138	0.7%	Rank history: not on the FY2021 list, #40 in FY2022, #71 in FY2023 and #36 in FY2024; up 15 since FY2024.
22	General Dynamics Corporation 3 awardees, including General Dynamics Mission Systems, Inc. and Electric Boat Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,991,986	0.6%	Rank history: #19 in FY2021, #11 in FY2022, #12 in FY2023 and #27 in FY2024; up 5 since FY2024.
23	Securityhunter, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) SSA (Social Security Administration) USAF (Department of the Air Force)	$2,976,954	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
24	Monaco Enterprises, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,658,095	0.6%	Rank history: #57 in FY2021, #36 in FY2022, #28 in FY2023 and #42 in FY2024; up 18 since FY2024.
25	Signet Technologies, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) USAF (Department of the Air Force) Peace Corps	$2,391,914	0.5%	Rank history: #12 in FY2021, #9 in FY2022, #18 in FY2023 and #20 in FY2024; down 5 since FY2024.
26	Ceia USA Ltd Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) AOUSC (Administrative Office of the U.S. Courts)	$2,351,072	0.5%	Rank history: #30 in FY2021, #31 in FY2022, #22 in FY2023 and #24 in FY2024; down 2 since FY2024.
27	Evigilant.com, LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) Navy (Department of the Navy)	$2,197,772	0.5%	Rank history: #7 in FY2021, #2 in FY2022, #3 in FY2023 and #8 in FY2024; down 19 since FY2024.
28	Applied Research Associates, Inc. Top agencies USAF (Department of the Air Force)	$2,127,523	0.4%	Rank history: #65 in FY2021, #46 in FY2022, #60 in FY2023 and #62 in FY2024; up 34 since FY2024.
29	Advanced Scientific Concepts, LLC Top agencies Navy (Department of the Navy)	$2,120,935	0.4%	Rank history: #31 in FY2021, #19 in FY2022, #30 in FY2023 and #37 in FY2024; up 8 since FY2024.
30	Rapiscan Systems Inc Top agencies AOUSC (Administrative Office of the U.S. Courts) DOS (Department of State) DOJ (Department of Justice)	$2,003,717	0.4%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 13 since FY2024.
31	Viken Detection Corporation Top agencies USAF (Department of the Air Force)	$1,895,000	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
32	Heritage Interiors LLC Top agencies DOT (Department of Transportation)	$1,871,512	0.4%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; down 3 since FY2024.
33	Versar Security Systems, LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) DOT (Department of Transportation) DOJ (Department of Justice)	$1,635,526	0.3%	Rank history: not on the FY2021 list, #21 in FY2022, #24 in FY2023 and #11 in FY2024; down 22 since FY2024.
34	Red Peak Technical Services, LLC Top agencies USAF (Department of the Air Force)	$1,635,365	0.3%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 9 since FY2024.
35	Geospace Technologies Corporation Through Quantum Technology Sciences, Inc. Top agencies DHS (Department of Homeland Security)	$1,571,161	0.3%	Rank history: #68 in FY2021, #72 in FY2022, #69 in FY2023 and #47 in FY2024; up 12 since FY2024.
36	Anduril Industries Inc. Top agencies USAF (Department of the Air Force)	$1,342,431	0.3%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #19 in FY2024; down 17 since FY2024.
37	Intellimar Inc. Top agencies DHS (Department of Homeland Security) National Gallery of Art	$1,330,873	0.3%	Rank history: not on the FY2021 list, #35 in FY2022, #50 in FY2023 and #53 in FY2024; up 16 since FY2024.
38	Bowhead Protection & Security Services LLC Top agencies DHS (Department of Homeland Security)	$1,224,036	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
39	Axon Enterprise, Inc. Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$1,208,382	0.3%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 6 since FY2024.
40	M.d. Marine Electric, Ltd Top agencies DHS (Department of Homeland Security)	$1,177,743	0.2%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 23 since FY2024.
41	Cynergy Professional Systems LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$1,102,145	0.2%	Rank history: #41 in FY2021, #10 in FY2022, #35 in FY2023 and #35 in FY2024; down 6 since FY2024.
42	Sentinel Offender Services LLC Top agencies CSOSA (Court Services and Offender Supervision Agency)	$1,029,025	0.2%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; up 22 since FY2024.
43	RTX Corporation 2 awardees, including Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$997,247	0.2%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #39 in FY2024; down 4 since FY2024.
44	Sentrillion Corporation Top agencies USAF (Department of the Air Force)	$945,921	0.2%	Rank history: not on the FY2021 list, #66 in FY2022 and not on the FY2023–FY2024 lists; returned.
45	G & H Aerospace Inc. Top agencies DLA (Defense Logistics Agency)	$890,425	0.2%	Rank history: not on the FY2021 list, #63 in FY2022 and not on the FY2023–FY2024 lists; up 175 since FY2024.
46	Johnson Controls Inc 2 awardees, including Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs) SSA (Social Security Administration) USAF (Department of the Air Force)	$821,926	0.2%	Rank history: not on the FY2021–FY2024 lists; up 111 since FY2024.
47	Riegl Usa, Inc. Top agencies DOT (Department of Transportation)	$772,042	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
48	Dynalec Corporation Top agencies DLA (Defense Logistics Agency)	$770,505	0.2%	Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
49	Scott Total Security Limited Top agencies USAF (Department of the Air Force)	$738,458	0.2%	Rank history: #46 in FY2021, #94 in FY2022 and not on the FY2023–FY2024 lists; up 59 since FY2024.
50	Amag Technology, Inc. Top agencies Navy (Department of the Navy)	$735,519	0.2%	Rank history: not on the FY2021–FY2024 lists; up 190 since FY2024.
51	American Indian Health & Services Corporation Through Leslie Controls, Inc. Top agencies DLA (Defense Logistics Agency)	$727,656	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
52	Mountain Horse LLC Top agencies Army (Department of the Army)	$715,352	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency)	$703,410	0.1%	Rank history: #88 in FY2021, #69 in FY2022, #68 in FY2023 and #58 in FY2024; up 5 since FY2024.
54	International Global Solution, Corp Top agencies Army (Department of the Army)	$676,897	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
55	Vindicator Technologies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$661,337	0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; up 19 since FY2024.
56	Siemens Industry Inc. Top agencies AFRH (Armed Forces Retirement Home) DOE (Department of Energy) USDA (Department of Agriculture)	$631,634	0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; down 18 since FY2024.
57	Nitor Technologies Inc. Top agencies HHS (Department of Health and Human Services)	$565,228	0.1%	Rank history: #44 in FY2021, not on the FY2022–FY2023 lists and #26 in FY2024; down 31 since FY2024.
58	Prosec Protection Systems Inc. Top agencies DHA (Defense Health Agency)	$534,063	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$515,445	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024 list; up 152 since FY2024.
60	Federal Resources Supply Company, LLC Top agencies DOS (Department of State)	$514,481	0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; up 9 since FY2024.
61	Puretech Systems Inc. Top agencies DOT (Department of Transportation)	$488,754	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
62	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$484,677	0.1%	Rank history: #87 in FY2021 and not on the FY2022–FY2024 lists; up 391 since FY2024.
63	Mandex Inc. Top agencies Navy (Department of the Navy)	$475,881	0.1%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 8 since FY2024.
64	Honeywell International Inc. 3 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$474,513	0.1%	Rank history: #50 in FY2021, #29 in FY2022, #26 in FY2023 and not on the FY2024 list; up 185 since FY2024.
65	Marine Electric Systems Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$430,320	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, not on the FY2023 list and #70 in FY2024; up 5 since FY2024.
66	Subsurface Geophysical Solutions LLC Top agencies DOT (Department of Transportation)	$413,720	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
67	Cam-Dex Corporation Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) EPA (Environmental Protection Agency)	$412,288	0.1%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and not on the FY2024 list; up 114 since FY2024.
68	Senstar Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army)	$409,534	0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 31 since FY2024.
69	Soundthinking, Inc. Top agencies DHS (Department of Homeland Security)	$395,057	0.1%	Rank history: not on the FY2021–FY2024 lists; up 72 since FY2024.
70	R-J Intn'l, Inc. Top agencies USAF (Department of the Air Force)	$392,310	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
71	Midwest Security Services, Inc. Top agencies Army (Department of the Army)	$386,664	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
72	D&D Ultimate Connection LLC Top agencies DHS (Department of Homeland Security)	$374,595	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
73	Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) VA (Department of Veterans Affairs)	$371,809	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Drake Consulting LLC Top agencies USAF (Department of the Air Force)	$371,269	0.1%	Rank history: #70 in FY2021 and not on the FY2022–FY2024 lists; up 44 since FY2024.
75	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$370,298	0.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 59 since FY2024.
76	Connecticut Valley Industries, LLC Top agencies DLA (Defense Logistics Agency)	$370,072	0.1%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
77	Logicmark, Inc. Top agencies VA (Department of Veterans Affairs)	$356,988	0.1%	Rank history: not on the FY2021–FY2024 lists; up 29 since FY2024.
78	Carahsoft Technology Corp Top agencies DODEA (Department of Defense Education Activity)	$338,227	0.1%	Rank history: not on the FY2021–FY2024 lists; up 42 since FY2024.
79	Shofar Communications LLC Top agencies USAF (Department of the Air Force)	$336,622	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #31 in FY2024; down 48 since FY2024.
80	Blue Halo Corp Top agencies DOJ (Department of Justice)	$332,150	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	AES Systems Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$327,022	0.1%	Rank history: #95 in FY2021, not on the FY2022 list, #55 in FY2023 and not on the FY2024 list; returned.
82	Securadyne Systems Intermediate LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$319,707	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	Generon Igs, Inc. Top agencies Navy (Department of the Navy)	$309,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$305,998	0.1%	Rank history: not on the FY2021–FY2024 lists; up 20 since FY2024.
85	Smartnet, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$301,626	0.1%	Rank history: not on the FY2021–FY2024 lists; up 86 since FY2024.
86	Xenturis LLC Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture)	$292,933	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Independent Hardware Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Treasury (Department of the Treasury)	$288,798	0.1%	Rank history: #71 in FY2021 and not on the FY2022–FY2024 lists; up 39 since FY2024.
88	Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$282,212	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Adjoiner Corporation Top agencies USAF (Department of the Air Force)	$278,303	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Extension Enterprise Group L.l.c Top agencies Navy (Department of the Navy)	$277,477	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Droneshield LLC Top agencies DOJ (Department of Justice)	$266,015	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
92	Westnet, LLC Top agencies Navy (Department of the Navy)	$265,971	0.1%	Rank history: #34 in FY2021 and not on the FY2022–FY2024 lists; up 78 since FY2024.
93	BCF Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$264,585	0.1%	Rank history: not on the FY2021 list, #7 in FY2022 and not on the FY2023–FY2024 lists; returned.
94	Communications Resource Inc. Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce) USDA (Department of Agriculture)	$261,044	0.1%	Rank history: #23 in FY2021, #59 in FY2022, #41 in FY2023 and #60 in FY2024; down 34 since FY2024.
95	Entegrity Consulting Group, LLC Top agencies DHS (Department of Homeland Security)	$259,945	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	Alertus Technologies LLC Top agencies CSOSA (Court Services and Offender Supervision Agency) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$259,572	0.1%	Rank history: not on the FY2021–FY2024 lists; up 313 since FY2024.
97	Black River Systems Company, Inc. Top agencies USAF (Department of the Air Force)	$259,040	0.1%	Rank history: not on the FY2021–FY2024 lists; up 134 since FY2024.
98	PC Vision Inc Top agencies USAF (Department of the Air Force)	$256,190	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	Point Security Inc Top agencies DOJ (Department of Justice) DOT (Department of Transportation) USAF (Department of the Air Force)	$250,865	0.1%	Rank history: not on the FY2021–FY2024 lists; up 134 since FY2024.
100	Mississippi Alarm Inc. Top agencies USAF (Department of the Air Force)	$248,895	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 584 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 $482 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 6350 contractors in FY2025?

1. M.c. Dean, Inc. ($75.2M), 2. Smiths Detection Inc. ($49.7M), 3. Evergreen Fire Alarms LLC ($34.1M), 4. Analogic Corp ($26.4M), 5. Parsons Corporation ($24.4M), 6. Rohde & Schwarz GMBH & Co. KG ($23.3M), 7. Leidos Holdings, Inc. ($19.5M), 8. Idemia Identity & Security USA LLC ($17.3M), 9. CACI International Inc. ($14.5M), 10. Minuteman Security Solutions LLC ($13.4M).

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