Top 100 Contractors in PSC 63: Alarm, Signal, Security Detection, FY2022

Name: Top 100 Contractors in PSC 63: Alarm, Signal, Security Detection, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 54% of FY2022 PSC 63 contract dollars

Contract obligations: $445,152,261 Net of deobligations, by contracts coded PSC 63 or a code under it
Contractors: 673 Parent companies with an obligation
Largest contractor: Analogic Corporation $61.4 million, 13.3% 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	Analogic Corporation Top agencies DHS (Department of Homeland Security)	$61,351,171	13.3%	Rank history: #1 in FY2021, #9 in FY2023, #4 in FY2024 and #4 in FY2025; unchanged since FY2021.
2	Evigilant.com, LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) GSA (General Services Administration) DOJ (Department of Justice)	$28,980,787	6.3%	Rank history: #7 in FY2021, #4 in FY2023, #8 in FY2024 and #32 in FY2025; up 5 since FY2021.
3	Smiths Group PLC 2 awardees, including Smiths Detection, Inc. Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) Army (Department of the Army)	$27,463,340	6.0%	Rank history: #2 in FY2021, #1 in FY2023, #24 in FY2024 and not on the FY2025 list; down 1 since FY2021.
4	M. C. Dean Inc. Through M.c. Dean, Inc. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) DOD (Department of Defense)	$23,826,559	5.2%	Rank history: #8 in FY2021, #2 in FY2023, #2 in FY2024 and #1 in FY2025; up 4 since FY2021.
5	Minuteman Security Solutions LLC 2 awardees Top agencies Army (Department of the Army) DOJ (Department of Justice)	$23,304,727	5.1%	Rank history: #4 in FY2021, #6 in FY2023, #6 in FY2024 and #10 in FY2025; down 1 since FY2021.
6	OSI Systems Inc. Through Rapiscan Systems Inc. Top agencies DOS (Department of State) Army (Department of the Army) DOJ (Department of Justice)	$20,605,139	4.5%	Rank history: #19 in FY2021, #26 in FY2023, #90 in FY2024 and not on the FY2025 list; up 13 since FY2021.
7	BCF Solutions, Inc. Top agencies USAF (Department of the Air Force)	$20,023,660	4.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
8	Johnson Controls Security Solutions LLC 10 awardees, including Johnson Controls Navy Systems, LLC, Johnson Controls, Inc. and Johnson Controls Fire Protection LP Top agencies AOUSC (Administrative Office of the U.S. Courts) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$19,231,944	4.2%	Rank history: #9 in FY2021, #7 in FY2023, #14 in FY2024 and #17 in FY2025; up 1 since FY2021.
9	Signet Technologies Inc. 2 awardees, including Convergint Technologies LLC Top agencies AOUSC (Administrative Office of the U.S. Courts) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$11,609,807	2.5%	Rank history: #12 in FY2021, #20 in FY2023, #21 in FY2024 and #30 in FY2025; up 3 since FY2021.
10	Cynergy Professional Systems LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$10,390,598	2.3%	Rank history: #44 in FY2021, #38 in FY2023, #41 in FY2024 and #50 in FY2025; up 34 since FY2021.
11	General Dynamics Corporation 3 awardees, including General Dynamics Mission Systems, Inc. and General Dynamics Land Systems - Canada Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,965,158	2.0%	Rank history: #20 in FY2021, #12 in FY2023, #32 in FY2024 and #27 in FY2025; up 9 since FY2021.
12	Vectrus Systems Corporation Through Advantor Systems II LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$8,537,574	1.9%	Rank history: #21 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2021.
13	Versar Inc. Through Versar Security Systems, LLC Top agencies DOT (Department of Transportation) AOUSC (Administrative Office of the U.S. Courts)	$8,188,155	1.8%	Rank history: #11 in FY2021, #22 in FY2023, #84 in FY2024 and not on the FY2025 list; down 2 since FY2021.
14	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$7,716,706	1.7%	Rank history: #17 in FY2021, #16 in FY2023, #29 in FY2024 and #15 in FY2025; up 3 since FY2021.
15	Seneca Global Services LLC Top agencies DOJ (Department of Justice)	$6,550,000	1.4%	Rank history: #18 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
16	Savi Technology, Inc. Top agencies DLA (Defense Logistics Agency)	$6,410,422	1.4%	Rank history: #23 in FY2021, #36 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
17	Siemens Aktiengesellschaft 2 awardees, including Siemens Industry Inc. Top agencies Commerce (Department of Commerce) DOE (Department of Energy) USAF (Department of the Air Force)	$5,845,468	1.3%	Rank history: #42 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 25 since FY2021.
18	Leidos Holdings, Inc. 2 awardees, including Leidos Security Detection & Automation, Inc. and Reveal Imaging Technologies, Inc. Top agencies DHS (Department of Homeland Security) SSA (Social Security Administration)	$5,508,240	1.2%	Rank history: #3 in FY2021, #8 in FY2023, not on the FY2024 list and #7 in FY2025; down 15 since FY2021.
19	Advanced Scientific Concepts, LLC Top agencies Navy (Department of the Navy)	$5,467,004	1.2%	Rank history: #33 in FY2021, #33 in FY2023, #43 in FY2024 and #34 in FY2025; up 14 since FY2021.
20	Indyne, Inc. Top agencies USAF (Department of the Air Force)	$5,147,045	1.1%	Rank history: not on the FY2021 list, #35 in FY2023, #22 in FY2024 and #21 in FY2025; new.
21	Versar Security Systems, LLC Top agencies DOT (Department of Transportation)	$5,131,157	1.1%	Rank history: not on the FY2021 list, #27 in FY2023, #11 in FY2024 and #39 in FY2025; new.
22	Xator LLC 2 awardees, including Incadence Strategic Solutions LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$5,035,432	1.1%	Rank history: not on the FY2021 list, #10 in FY2023, #25 in FY2024 and not on the FY2025 list; new.
23	L3Harris Technologies, Inc. 2 awardees, including L3 Technologies, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,901,731	1.1%	Rank history: #35 in FY2021, #17 in FY2023, #12 in FY2024 and #13 in FY2025; up 12 since FY2021.
24	Idemia Identity & Security USA LLC Top agencies DHS (Department of Homeland Security)	$4,219,944	0.9%	Rank history: #5 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; down 19 since FY2021.
25	Parsons Corporation 2 awardees, including Williams Electric Co Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts)	$4,010,584	0.9%	Rank history: #25 in FY2021, #45 in FY2023, #9 in FY2024 and #5 in FY2025; unchanged since FY2021.
26	Vortex Systems LLC Top agencies DHS (Department of Homeland Security)	$3,492,683	0.8%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
27	Noresco LLC 3 awardees, including Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,230,424	0.7%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
28	Paragon Micro Inc. Top agencies USAF (Department of the Air Force)	$2,942,151	0.6%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; up 69 since FY2021.
29	Scdatacom, LLC 2 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,850,071	0.6%	Rank history: #86 in FY2021, #40 in FY2023, #13 in FY2024 and #11 in FY2025; up 57 since FY2021.
30	RTX Corporation 7 awardees, including Hornet Acquisitionco, LLC, Rockwell Collins, Inc. and Rosemount Aerospace Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,818,994	0.6%	Rank history: #16 in FY2021, #21 in FY2023, #26 in FY2024 and #24 in FY2025; down 14 since FY2021.
31	Honeywell International Inc. 6 awardees, including Vindicator Technologies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$2,471,391	0.5%	Rank history: #52 in FY2021, #29 in FY2023, #55 in FY2024 and #71 in FY2025; up 21 since FY2021.
32	Mirion Technologies (CANBERRA) Inc. Top agencies DHS (Department of Homeland Security)	$2,104,560	0.5%	Rank history: #28 in FY2021, #43 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
33	Ceia USA Ltd Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) Navy (Department of the Navy)	$2,086,207	0.5%	Rank history: #32 in FY2021, #25 in FY2023, #27 in FY2024 and #31 in FY2025; down 1 since FY2021.
34	1Prospect Technologies, LLC Top agencies DOJ (Department of Justice)	$2,011,804	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
35	Jacobs Engineering Group Inc. 2 awardees, including Ch2M Hill, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$2,000,000	0.4%	Rank history: not on the FY2021 list, #24 in FY2023 and not on the FY2024–FY2025 lists; new.
36	Computech International, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,994,944	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 175 since FY2021.
37	Intellimar Inc. 2 awardees, including Concentric Security LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) National Gallery of Art	$1,726,408	0.4%	Rank history: not on the FY2021 list, #54 in FY2023, #60 in FY2024 and #46 in FY2025; up 204 since FY2021.
38	Monaco Enterprises, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,712,022	0.4%	Rank history: #60 in FY2021, #31 in FY2023, #49 in FY2024 and #29 in FY2025; up 22 since FY2021.
39	Leonardo US Cyber and Security Solutions, LLC Top agencies DOS (Department of State) DOJ (Department of Justice)	$1,585,707	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 399 since FY2021.
40	HQE Systems, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,411,486	0.3%	Rank history: #59 in FY2021, #61 in FY2023 and not on the FY2024–FY2025 lists; up 19 since FY2021.
41	H.i.g. Capital Management Inc. Through Iron Bow Technologies, LLC Top agencies Army (Department of the Army)	$1,395,654	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	Ldia Holdings, LLC Top agencies USAF (Department of the Air Force)	$1,347,644	0.3%	Rank history: not on the FY2021 list, #79 in FY2023, #42 in FY2024 and #26 in FY2025; up 137 since FY2021.
43	UIC Government Services LLC Through Bowhead Communication Services LLC Top agencies USAF (Department of the Air Force)	$1,271,658	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
44	Homefront Security LLC Top agencies VA (Department of Veterans Affairs)	$1,199,854	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
45	Astrophysics Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Army (Department of the Army)	$1,181,163	0.3%	Rank history: not on the FY2021 list, #88 in FY2023, #92 in FY2024 and not on the FY2025 list; up 218 since FY2021.
46	Transdigm Group Incorporated 3 awardees, including Avionic Instruments LLC and Transicoil LLC Top agencies DLA (Defense Logistics Agency)	$1,174,039	0.3%	Rank history: not on the FY2021 list, #59 in FY2023 and not on the FY2024–FY2025 lists; up 79 since FY2021.
47	Chenega Security International, LLC Top agencies USAF (Department of the Air Force)	$1,117,211	0.2%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
48	Applied Research Associates, Inc. Top agencies USAF (Department of the Air Force)	$1,094,704	0.2%	Rank history: #70 in FY2021, #66 in FY2023, #70 in FY2024 and #33 in FY2025; up 22 since FY2021.
49	Citizen Contracting Group LLC Top agencies VA (Department of Veterans Affairs)	$1,089,028	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
50	Integration Technologies Group, Inc. Top agencies USAF (Department of the Air Force)	$1,047,583	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	American Engineering Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) DODEA (Department of Defense Education Activity)	$1,045,534	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 155 since FY2021.
52	CACI International Inc. 4 awardees, including Charon Technologies LLC and Caci, Inc. - Federal Top agencies USAF (Department of the Air Force) Treasury (Department of the Treasury)	$1,028,468	0.2%	Rank history: #10 in FY2021, #13 in FY2023, #15 in FY2024 and #9 in FY2025; down 42 since FY2021.
53	Kastle Systems LLC Top agencies SEC (Securities and Exchange Commission) Treasury (Department of the Treasury) USDA (Department of Agriculture)	$1,002,898	0.2%	Rank history: #36 in FY2021, #58 in FY2023, #58 in FY2024 and not on the FY2025 list; down 17 since FY2021.
54	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$978,005	0.2%	Rank history: #54 in FY2021, #47 in FY2023, #56 in FY2024 and #41 in FY2025; unchanged since FY2021.
55	Tremor Tech, Inc. Top agencies DHS (Department of Homeland Security)	$912,616	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
56	Securitas AB Through Securitas Electronic Security, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) Treasury (Department of the Treasury)	$862,964	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 117 since FY2021.
57	Fairwinds Technologies LLC Top agencies DOT (Department of Transportation)	$823,719	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Alvarez LLC Top agencies VA (Department of Veterans Affairs)	$810,159	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 133 since FY2021.
59	Firelake Construction Inc. 2 awardees Top agencies Army (Department of the Army)	$762,531	0.2%	Rank history: #47 in FY2021 and not on the FY2023–FY2025 lists; down 12 since FY2021.
60	Trofholz Technologies, Inc. Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$744,419	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 57 since FY2021.
61	Ruta Supplies Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$715,797	0.2%	Rank history: #82 in FY2021, not on the FY2023 list, #48 in FY2024 and #42 in FY2025; up 21 since FY2021.
62	Corbett Technology Solutions Inc. 2 awardees, including Star Asset Security LLC and Integrated Security Solutions Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) USAF (Department of the Air Force)	$705,175	0.2%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
63	Communications Resource Inc. Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) Treasury (Department of the Treasury)	$703,974	0.2%	Rank history: #24 in FY2021, #44 in FY2023, #68 in FY2024 and not on the FY2025 list; down 39 since FY2021.
64	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs)	$695,050	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	Evergreen Fire Alarms LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$690,923	0.2%	Rank history: #13 in FY2021 and not on the FY2023–FY2025 lists; down 52 since FY2021.
66	Ideacom of the Gulf Coast Inc. Top agencies VA (Department of Veterans Affairs)	$690,896	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
67	G & H Aerospace Inc. Top agencies DLA (Defense Logistics Agency)	$671,985	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #53 in FY2025; up 262 since FY2021.
68	Van Cleve & Associates, Inc. Top agencies DOJ (Department of Justice) OSD (Office of the Secretary of Defense)	$655,915	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 256 since FY2021.
69	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies AOUSC (Administrative Office of the U.S. Courts)	$654,574	0.1%	Rank history: #14 in FY2021, #19 in FY2023, #93 in FY2024 and not on the FY2025 list; down 55 since FY2021.
70	Sentrillion Corporation Top agencies USAF (Department of the Air Force)	$645,754	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #52 in FY2025; new.
71	Delta Run Security JV LLC Top agencies Army (Department of the Army)	$609,097	0.1%	Rank history: not on the FY2021 list, #68 in FY2023 and not on the FY2024–FY2025 lists; new.
72	Universal Electronic Alarms, Inc. Top agencies USAF (Department of the Air Force)	$589,828	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency)	$576,608	0.1%	Rank history: #96 in FY2021, #75 in FY2023, #66 in FY2024 and #60 in FY2025; up 23 since FY2021.
74	LBO Technology LLC Top agencies USAF (Department of the Air Force)	$574,266	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Best Enterprises LLC Top agencies USAF (Department of the Air Force)	$567,057	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Geospace Technologies Corporation Through Quantum Technology Sciences, Inc. Top agencies DHS (Department of Homeland Security)	$560,850	0.1%	Rank history: #74 in FY2021, #77 in FY2023, #53 in FY2024 and #43 in FY2025; down 2 since FY2021.
77	National Security Technology Accelerator Inc. Top agencies Navy (Department of the Navy)	$525,000	0.1%	Rank history: not on the FY2021 list, #34 in FY2023 and not on the FY2024–FY2025 lists; new.
78	Valkyrie Enterprises, LLC 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$520,625	0.1%	Rank history: #56 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
79	Thundercat Technology, LLC Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$512,249	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 117 since FY2021.
80	Razor Consulting Solutions, Inc. Top agencies USAF (Department of the Air Force)	$487,782	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	Crfs, Inc. Top agencies USAF (Department of the Air Force)	$487,364	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	RB Allen Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$478,502	0.1%	Rank history: #45 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; down 37 since FY2021.
83	Northrop Grumman Corporation 4 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$476,729	0.1%	Rank history: #63 in FY2021, not on the FY2023 list, #65 in FY2024 and not on the FY2025 list; down 20 since FY2021.
84	Marine Electric Systems Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$474,262	0.1%	Rank history: #98 in FY2021, not on the FY2023 list, #79 in FY2024 and #73 in FY2025; up 14 since FY2021.
85	Polimaster Inc. Top agencies DHS (Department of Homeland Security)	$472,534	0.1%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; down 47 since FY2021.
86	American Security Programs Inc Through Securadyne Systems Intermediate LLC Top agencies USAF (Department of the Air Force)	$460,744	0.1%	Rank history: #80 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
87	Gorrie-Regan & Associates, Inc. Top agencies Army (Department of the Army) Commerce (Department of Commerce)	$446,107	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 53 since FY2021.
88	Federal Key LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USSOCOM (United States Special Operations Command)	$441,687	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 152 since FY2021.
89	Plug In Utility Services Corp Top agencies Treasury (Department of the Treasury)	$436,587	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 112 since FY2021.
90	Novo DR Inc. Top agencies DOS (Department of State) USDA (Department of Agriculture)	$433,910	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	J2 Associates, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$421,977	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 38 since FY2021.
92	Traffic & Safety Control Systems Inc. Top agencies VA (Department of Veterans Affairs)	$400,801	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 236 since FY2021.
93	Hear Central, LLC Top agencies VA (Department of Veterans Affairs)	$393,529	0.1%	Rank history: not on the FY2021 list, #69 in FY2023 and not on the FY2024–FY2025 lists; up 154 since FY2021.
94	Stanley Black & Decker, Inc. Through Securitas Technology Corporation Top agencies DOJ (Department of Justice) Army (Department of the Army)	$392,836	0.1%	Rank history: #90 in FY2021, #70 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
95	Say Security Group USA LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$377,558	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 216 since FY2021.
96	M3T Corporation Top agencies DOJ (Department of Justice) Army (Department of the Army) Navy (Department of the Navy)	$374,221	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 47 since FY2021.
97	Lockheed Martin Corporation 3 awardees, including Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency)	$371,098	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #47 in FY2024 and #78 in FY2025; up 193 since FY2021.
98	Kingfisher Co., Inc. Top agencies Navy (Department of the Navy)	$363,716	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	21St Century Solutions, Ltd. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$349,051	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 197 since FY2021.
100	Koniag, Inc. Through Pacarctic, LLC Top agencies DOS (Department of State)	$341,467	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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100 of 673 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 63

Code	Net obligations	Largest contractor
6350 Miscellaneous Alarm, Signal, and Security Detection Systems	$429,028,589	Analogic Corporation
6340 Aircraft Alarm and Signal Systems	$11,592,245	RTX Corporation
6310 Traffic and Transit Signal Systems	$2,367,512	Traffic & Safety Control Systems Inc.
6320 Shipboard Alarm and Signals Systems	$2,106,036	Ruta Supplies Inc.

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 $460 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 63 contractors in FY2022?

1. Analogic Corporation ($61.4M), 2. Evigilant.com, LLC ($29M), 3. Smiths Group PLC ($27.5M), 4. M. C. Dean Inc. ($23.8M), 5. Minuteman Security Solutions LLC ($23.3M), 6. OSI Systems Inc. ($20.6M), 7. BCF Solutions, Inc. ($20M), 8. Johnson Controls Security Solutions LLC ($19.2M), 9. Signet Technologies Inc. ($11.6M), 10. Cynergy Professional Systems LLC ($10.4M).

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