Top 100 Contractors in PSC J059: Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	L3Harris Technologies, Inc. 21 awardees, including L3 Technologies, Inc., Stellant Systems Inc. and L3Harris Technologies Integrated Systems L.P. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$100,673,783	8.1%	Rank history: #5 in FY2021, #7 in FY2022, #2 in FY2024 and #7 in FY2025; up 6 since FY2022.
2	RTX Corporation 26 awardees, including Raytheon Company, Data Link Solutions LLC and Raytheon Systems Limited Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$82,390,992	6.6%	Rank history: #4 in FY2021, #3 in FY2022, #5 in FY2024 and #10 in FY2025; up 1 since FY2022.
3	BAE Systems PLC 5 awardees, including BAE Systems Technology Solutions & Services Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$70,354,875	5.7%	Rank history: #13 in FY2021, #8 in FY2022, #3 in FY2024 and #3 in FY2025; up 5 since FY2022.
4	Serco Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$64,244,365	5.2%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2024 and #1 in FY2025; new.
5	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$62,839,112	5.1%	Rank history: #3 in FY2021, #2 in FY2022, #19 in FY2024 and #6 in FY2025; down 3 since FY2022.
6	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$49,537,353	4.0%	Rank history: #7 in FY2021, #6 in FY2022, #6 in FY2024 and #15 in FY2025; unchanged since FY2022.
7	General Dynamics Corporation 7 awardees, including General Dynamics One Source LLC, General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation) Navy (Department of the Navy)	$36,062,098	2.9%	Rank history: not on the FY2021 list, #15 in FY2022, #10 in FY2024 and #12 in FY2025; up 8 since FY2022.
8	L3HARRIS Aviation Products Inc 3 awardees, including L3 Technologies, Inc. and Fisica Applied Technologies, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$31,730,340	2.6%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and not on the FY2025 list; new.
9	Northrop Grumman Corporation 14 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Army (Department of the Army)	$31,441,792	2.5%	Rank history: #1 in FY2021, #4 in FY2022, #4 in FY2024 and #2 in FY2025; down 5 since FY2022.
10	Lockheed Martin Corporation 5 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$31,261,060	2.5%	Rank history: #6 in FY2021, #5 in FY2022, #7 in FY2024 and #24 in FY2025; down 5 since FY2022.
11	Motorola Inc 3 awardees, including Motorola Solutions, Inc. and Motorola Solutions Connectivity, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$29,166,141	2.4%	Rank history: #35 in FY2021, #30 in FY2022, #14 in FY2024 and not on the FY2025 list; up 19 since FY2022.
12	Flir Systems Inc. 5 awardees, including Teledyne Flir Defense, Inc., Teledyne Flir Commercial Systems Inc. and Teledyne Flir Unmanned Ground Systems, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DOT (Department of Transportation)	$28,675,096	2.3%	Rank history: #56 in FY2021, #13 in FY2022, #48 in FY2024 and not on the FY2025 list; up 1 since FY2022.
13	Serco North America (Holdings) Inc Through Serco Inc. Top agencies Navy (Department of the Navy)	$26,770,590	2.2%	Rank history: #2 in FY2021, #1 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
14	HP Enterprise Services LLC 3 awardees, including Peraton Inc. Top agencies Navy (Department of the Navy)	$24,789,636	2.0%	Rank history: #62 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
15	The Boeing Company 7 awardees, including Spectrolab, Inc. Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$24,775,436	2.0%	Rank history: #8 in FY2021, #16 in FY2022, #26 in FY2024 and #93 in FY2025; up 1 since FY2022.
16	Afognak Native Corporation 2 awardees, including Alutiiq Information Management, LLC and Red Peak Technical Services LLC Top agencies Navy (Department of the Navy)	$16,428,153	1.3%	Rank history: #20 in FY2021, #14 in FY2022, #40 in FY2024 and not on the FY2025 list; down 2 since FY2022.
17	Teledyne Technologies Incorporated 5 awardees, including Teledyne Flir Defense, Inc., Teledyne Defense Electronics, LLC and Teledyne Instruments, Inc. Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$14,603,805	1.2%	Rank history: #50 in FY2021, #24 in FY2022, #11 in FY2024 and #9 in FY2025; up 7 since FY2022.
18	Mission Essential Personnel LLC 2 awardees, including The Mission Essential Group, LLC Top agencies USAF (Department of the Air Force)	$13,699,425	1.1%	Rank history: #10 in FY2021, #10 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
19	At&T Inc. Through Tyto Government Solutions Inc. Top agencies USAF (Department of the Air Force)	$13,482,025	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 354 since FY2022.
20	Leonardo S.p.A. 6 awardees, including DRS Advanced ISR LLC, DRS Network & Imaging Systems LLC and Laurel Technologies Partnership Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$10,620,155	0.9%	Rank history: #52 in FY2021, #28 in FY2022, #12 in FY2024 and #84 in FY2025; up 8 since FY2022.
21	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies Navy (Department of the Navy)	$10,399,761	0.8%	Rank history: #12 in FY2021, #22 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
22	V3Gate, LLC Top agencies USAF (Department of the Air Force)	$10,183,809	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	CACI International Inc. 2 awardees, including Caci, Inc. - Federal and Caci Nss, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$9,452,623	0.8%	Rank history: #15 in FY2021, #12 in FY2022, #39 in FY2024 and #17 in FY2025; down 11 since FY2022.
24	Hitachi, Ltd. 2 awardees, including Hitachi Energy USA Inc. Top agencies USAF (Department of the Air Force)	$7,979,221	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	Long Wave Inc. Top agencies Navy (Department of the Navy)	$7,928,366	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 176 since FY2022.
26	Noblis, Inc. Through Noblis MSD LLC Top agencies Navy (Department of the Navy)	$7,715,566	0.6%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and not on the FY2025 list; up 368 since FY2022.
27	Cubic Digital Intelligence Inc. Through Cubic Defense Applications, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,351,974	0.6%	Rank history: not on the FY2021 list, #53 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
28	Sielman S.A. Top agencies Army (Department of the Army)	$6,807,390	0.5%	Rank history: #29 in FY2021, #72 in FY2022, #15 in FY2024 and #5 in FY2025; up 44 since FY2022.
29	KBR Services LLC Top agencies DLA (Defense Logistics Agency)	$6,723,677	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	TRI Star Engineering Inc. Through Tristar, Inc. Top agencies Navy (Department of the Navy)	$6,618,810	0.5%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and #36 in FY2025; new.
31	Interfuze Corporation Top agencies Army (Department of the Army)	$6,562,351	0.5%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and #21 in FY2025; new.
32	Youone Engineering Co.,Ltd Top agencies Army (Department of the Army)	$6,341,310	0.5%	Rank history: #34 in FY2021, #18 in FY2022, #45 in FY2024 and #62 in FY2025; down 14 since FY2022.
33	IAI North America Inc. 2 awardees, including Stark Aerospace Inc. and Elta North America Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$6,332,205	0.5%	Rank history: #30 in FY2021, #23 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
34	Acorn Growth Companies LLC Through Telecommunication Support Services, Inc. Top agencies USAF (Department of the Air Force)	$6,093,100	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 137 since FY2022.
35	Chartis Consulting Corporation Top agencies DHS (Department of Homeland Security)	$5,999,923	0.5%	Rank history: #22 in FY2021, #31 in FY2022, #27 in FY2024 and not on the FY2025 list; down 4 since FY2022.
36	Fuji Construction Co.,Ltd. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$5,609,305	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	International Business Machines Corporation 2 awardees, including Merge Healthcare Solutions Inc. Top agencies DECA (Defense Commissary Agency) VA (Department of Veterans Affairs)	$5,515,342	0.4%	Rank history: #75 in FY2021, #50 in FY2022, #66 in FY2024 and #74 in FY2025; up 13 since FY2022.
38	Systems Technology Forum, Ltd. Top agencies Navy (Department of the Navy)	$5,417,554	0.4%	Rank history: #54 in FY2021, #41 in FY2022, #30 in FY2024 and #37 in FY2025; up 3 since FY2022.
39	General Dynamics Satcom Technologies Inc. 5 awardees, including Microwave Power Products, Inc., CPI Electron Device Business, Inc. and CPI Satcom & Antenna Technologies Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Commerce (Department of Commerce)	$5,231,422	0.4%	Rank history: #14 in FY2021, #33 in FY2022, #89 in FY2024 and not on the FY2025 list; down 6 since FY2022.
40	Compass Point LLC Top agencies USAF (Department of the Air Force)	$5,119,464	0.4%	Rank history: not on the FY2021 list, #44 in FY2022, #57 in FY2024 and not on the FY2025 list; up 4 since FY2022.
41	Huntington Ingalls Industries, Inc. 2 awardees, including HII Mission Technologies Corp Top agencies Army (Department of the Army) Navy (Department of the Navy)	$4,983,852	0.4%	Rank history: #66 in FY2021, #56 in FY2022, #53 in FY2024 and #33 in FY2025; up 15 since FY2022.
42	Atlas Technologies, Inc. Top agencies Navy (Department of the Navy)	$4,951,773	0.4%	Rank history: #21 in FY2021, #27 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
43	Validatek-Citi, LLC Top agencies DHS (Department of Homeland Security)	$4,806,031	0.4%	Rank history: #37 in FY2021, #43 in FY2022, #41 in FY2024 and #72 in FY2025; unchanged since FY2022.
44	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army)	$4,667,135	0.4%	Rank history: #27 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
45	OSI Systems Inc. 2 awardees, including American Science & Engineering Inc. and Rapiscan Systems Inc. Top agencies DHS (Department of Homeland Security) DOD (Department of Defense) Army (Department of the Army)	$4,591,498	0.4%	Rank history: #9 in FY2021, #9 in FY2022 and not on the FY2024–FY2025 lists; down 36 since FY2022.
46	Alvarez LLC Top agencies VA (Department of Veterans Affairs)	$4,437,952	0.4%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2024 and #68 in FY2025; up 94 since FY2022.
47	DCS Corporation Top agencies Navy (Department of the Navy)	$4,413,835	0.4%	Rank history: #58 in FY2021, #55 in FY2022, #46 in FY2024 and #42 in FY2025; up 8 since FY2022.
48	Ratp DEV USA Inc. Through The Woods Hole Group, Inc. Top agencies Commerce (Department of Commerce)	$4,103,074	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 96 since FY2022.
49	Textron Inc. Through Textron Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,919,112	0.3%	Rank history: #78 in FY2021, #73 in FY2022, #60 in FY2024 and #39 in FY2025; up 24 since FY2022.
50	Sierra Nevada Company, LLC Top agencies USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$3,843,657	0.3%	Rank history: not on the FY2021 list, #94 in FY2022 and not on the FY2024–FY2025 lists; up 44 since FY2022.
51	Cherokee Nation Federal Consulting, L.L.C. Top agencies Navy (Department of the Navy)	$3,769,904	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2024 and not on the FY2025 list; new.
52	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs)	$3,743,378	0.3%	Rank history: #36 in FY2021, #54 in FY2022, #38 in FY2024 and #55 in FY2025; up 2 since FY2022.
53	TDX Power Services LLC Through TDX Global Solutions, LLC Top agencies Army (Department of the Army)	$3,619,591	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
54	Viasat Inc. 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,506,027	0.3%	Rank history: #48 in FY2021, #76 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
55	The Chenega Corporation 3 awardees, including Chenega Tri-Services, LLC, Chenega Facilities Management LLC and Chenega Analytic Business Solutions, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,505,284	0.3%	Rank history: #43 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
56	Teradyne Inc. 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$3,457,081	0.3%	Rank history: #63 in FY2021, #65 in FY2022, #59 in FY2024 and #53 in FY2025; up 9 since FY2022.
57	Crane Co 3 awardees, including Crane Electronics, Inc. and Eldec Aerospace Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,400,519	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 370 since FY2022.
58	ABM Industries Inc. 2 awardees, including ABM Electrical Power Solutions LLC Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$3,367,889	0.3%	Rank history: #45 in FY2021, #61 in FY2022, #70 in FY2024 and not on the FY2025 list; up 3 since FY2022.
59	Thomas B. Thriges Fond Through Terma Inc. Top agencies USAF (Department of the Air Force)	$3,321,109	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 346 since FY2022.
60	Nve, Inc. Top agencies DLA (Defense Logistics Agency)	$3,308,836	0.3%	Rank history: #59 in FY2021, #66 in FY2022, #62 in FY2024 and #87 in FY2025; up 6 since FY2022.
61	Cobham Mission Systems Orchard Park Inc. 4 awardees, including Everaxis Usa, Inc., Frontgrade Technologies Inc. and Chelton Avionics, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$3,274,516	0.3%	Rank history: not on the FY2021 list, #82 in FY2022 and not on the FY2024–FY2025 lists; up 21 since FY2022.
62	Johnson Controls Security Solutions LLC 6 awardees, including Johnson Controls, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) SSA (Social Security Administration)	$3,259,143	0.3%	Rank history: #28 in FY2021, #32 in FY2022 and not on the FY2024–FY2025 lists; down 30 since FY2022.
63	Yearout Service LLC Through Varcomac LLC Top agencies DLA (Defense Logistics Agency)	$3,217,284	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 204 since FY2022.
64	Applied Systems Engineering Inc. Top agencies USAF (Department of the Air Force)	$3,193,012	0.3%	Rank history: #65 in FY2021, not on the FY2022 list, #87 in FY2024 and #51 in FY2025; up 81 since FY2022.
65	Centuria Corporation Top agencies Commerce (Department of Commerce)	$3,052,346	0.2%	Rank history: not on the FY2021 list, #68 in FY2022, #63 in FY2024 and #61 in FY2025; up 3 since FY2022.
66	SRC Inc. Through Srctec, LLC Top agencies USAF (Department of the Air Force)	$2,980,615	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Sintela Inc. Top agencies DHS (Department of Homeland Security)	$2,868,412	0.2%	Rank history: not on the FY2021 list, #77 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
68	Siemens Aktiengesellschaft 6 awardees, including Siemens Industry Inc., Varian Medical Systems, Inc. and Siemens Energy Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) GSA (General Services Administration)	$2,861,046	0.2%	Rank history: #81 in FY2021, #79 in FY2022, not on the FY2024 list and #25 in FY2025; up 11 since FY2022.
69	Murtech, Inc. Top agencies Army (Department of the Army)	$2,693,755	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2024 and #47 in FY2025; new.
70	Trandes Corp Top agencies Navy (Department of the Navy)	$2,556,350	0.2%	Rank history: #53 in FY2021, #67 in FY2022, #47 in FY2024 and #35 in FY2025; down 3 since FY2022.
71	Skyline Elevator Works, Inc. Top agencies VA (Department of Veterans Affairs)	$2,481,422	0.2%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2024 and #50 in FY2025; new.
72	Pacific Electronic Enterprises Inc. Top agencies USAF (Department of the Air Force)	$2,446,193	0.2%	Rank history: #72 in FY2021, #70 in FY2022, #79 in FY2024 and not on the FY2025 list; down 2 since FY2022.
73	Sumitomo Heavy Industries, Ltd. Through Sumiju Yokosuka Kogyo Co., Ltd. Top agencies USAF (Department of the Air Force)	$2,380,101	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 45 since FY2022.
74	Dawson Enterprises, Inc. Top agencies Army (Department of the Army)	$2,331,834	0.2%	Rank history: #74 in FY2021, #80 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
75	Koontz Electric Company, Incorporated Top agencies Army (Department of the Army)	$2,177,771	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #89 in FY2025; new.
76	Management Services Group, Inc. Top agencies Navy (Department of the Navy)	$2,171,499	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 59 since FY2022.
77	Tanadgusix Corporation Through TDX Global Solutions, LLC Top agencies Army (Department of the Army)	$2,134,995	0.2%	Rank history: #38 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; down 28 since FY2022.
78	Teledyne Flir Defense, LLC Top agencies DOT (Department of Transportation)	$2,128,570	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	Chugach Intelligence Solutions, LLC Top agencies Army (Department of the Army)	$2,048,409	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and #64 in FY2025; new.
80	King & George, LLC Top agencies Army (Department of the Army)	$2,005,363	0.2%	Rank history: #31 in FY2021, #35 in FY2022 and not on the FY2024–FY2025 lists; down 45 since FY2022.
81	Cherokee Nation 2 awardees, including Cherokee Nation Management & Consulting, L.l.c.. and Cherokee Federal Solutions, L.L.C. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,987,423	0.2%	Rank history: #42 in FY2021, #45 in FY2022 and not on the FY2024–FY2025 lists; down 36 since FY2022.
82	Elbit Systems Ltd Through Elbitamerica, Inc. Top agencies USAF (Department of the Air Force)	$1,875,477	0.2%	Rank history: #49 in FY2021, #59 in FY2022 and not on the FY2024–FY2025 lists; down 23 since FY2022.
83	VT Milcom Inc. Top agencies Navy (Department of the Navy)	$1,865,700	0.2%	Rank history: #51 in FY2021, #25 in FY2022 and not on the FY2024–FY2025 lists; down 58 since FY2022.
84	R F Products, Inc. Top agencies USAF (Department of the Air Force)	$1,790,161	0.1%	Rank history: not on the FY2021 list, #93 in FY2022 and not on the FY2024–FY2025 lists; up 9 since FY2022.
85	Shiers Communication Specialists Inc. Top agencies Army (Department of the Army)	$1,770,541	0.1%	Rank history: #71 in FY2021, #62 in FY2022, #74 in FY2024 and #100 in FY2025; down 23 since FY2022.
86	Perimeter Security Partners, LP Top agencies USAF (Department of the Air Force)	$1,748,988	0.1%	Rank history: #79 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
87	Caliber Sales Engineering Inc. Top agencies USAF (Department of the Air Force)	$1,733,940	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	Coastal Defense Inc. Top agencies USAF (Department of the Air Force)	$1,691,616	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #94 in FY2025; new.
89	Aarcorp Through Brown International Corporation Top agencies USAF (Department of the Air Force)	$1,690,522	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Hensoldt Inc. Top agencies DHS (Department of Homeland Security)	$1,596,531	0.1%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
91	AECOM Through AECOM Services, LLC Top agencies DOJ (Department of Justice)	$1,561,178	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Innovative Management & Technology Approaches Inc. Top agencies DOJ (Department of Justice)	$1,500,962	0.1%	Rank history: not on the FY2021 list, #71 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
93	Henron Electrical Resources LLC Top agencies Army (Department of the Army)	$1,485,021	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Corelogix Consulting Inc. Top agencies DHS (Department of Homeland Security)	$1,454,232	0.1%	Rank history: #93 in FY2021, #92 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
95	Romana Prosperity Construction Corporation Top agencies DOJ (Department of Justice)	$1,417,867	0.1%	Rank history: not on the FY2021 list, #88 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
96	ABB Inc. 2 awardees Top agencies Navy (Department of the Navy) DOS (Department of State) VA (Department of Veterans Affairs)	$1,403,350	0.1%	Rank history: #85 in FY2021, #83 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
97	BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$1,327,221	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 54 since FY2022.
98	Adept Patriot Services LLC Top agencies USAF (Department of the Air Force)	$1,318,684	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 280 since FY2022.
99	R. S. Means Company LLC 4 awardees, including Tektronix, Inc., Fluke Electronics Corp and Advanced Sterilization Products Services Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,315,826	0.1%	Rank history: #82 in FY2021, not on the FY2022 list, #92 in FY2024 and not on the FY2025 list; up 18 since FY2022.
100	Cubic Defense Applications, Inc. Top agencies USAF (Department of the Air Force)	$1,313,706	0.1%	Rank history: not on the FY2021 list, #36 in FY2022 and not on the FY2024–FY2025 lists; down 64 since FY2022.

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 $1.24 billion 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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