Top 100 Contractors in NAICS 334515: Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Total Technology, Inc. Top agencies Army (Department of the Army)	$45,968,125	11.8%	Rank history: not on the FY2021 list, #12 in FY2023, #14 in FY2024 and #4 in FY2025; new.
2	Tevet LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$31,864,826	8.1%	Rank history: #76 in FY2021, #26 in FY2023 and not on the FY2024–FY2025 lists; up 74 since FY2021.
3	Northrop Grumman Corporation 5 awardees, including Alliant Techsystems Operations LLC and Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$20,129,123	5.1%	Rank history: #4 in FY2021, #4 in FY2023, #7 in FY2024 and #10 in FY2025; up 1 since FY2021.
4	Leonardo S.p.A. 6 awardees, including DRS Network & Imaging Systems LLC, Daylight Solutions Inc. and DRS Sustainment Systems, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$19,308,546	4.9%	Rank history: #2 in FY2021, #14 in FY2023, #16 in FY2024 and #40 in FY2025; down 2 since FY2021.
5	Rohde & Schwarz GMBH & Co. KG Through Rohde & Schwarz Usa, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$16,409,262	4.2%	Rank history: #5 in FY2021, #2 in FY2023, #9 in FY2024 and #14 in FY2025; unchanged since FY2021.
6	Teradyne Inc. 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$15,612,043	4.0%	Rank history: #7 in FY2021, #3 in FY2023, #5 in FY2024 and #2 in FY2025; up 1 since FY2021.
7	Lockheed Martin Corporation 5 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$14,320,742	3.7%	Rank history: not on the FY2021 list, #17 in FY2023, #1 in FY2024 and #45 in FY2025; up 97 since FY2021.
8	Logisys Technical Services Inc. Top agencies Army (Department of the Army)	$13,473,886	3.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #6 in FY2024 and not on the FY2025 list; new.
9	Calista Corp Through Yulista Aviation, Inc. Top agencies Army (Department of the Army)	$11,816,284	3.0%	Rank history: not on the FY2021 list, #16 in FY2023, #39 in FY2024 and not on the FY2025 list; new.
10	Keysight Technologies, Inc. 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$11,643,225	3.0%	Rank history: #6 in FY2021, #6 in FY2023, #12 in FY2024 and #15 in FY2025; down 4 since FY2021.
11	JDS Uniphase Corporation 4 awardees, including Viavi Solutions Inc., Viavi Solutionsllc and Optical Coating Laboratory, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) Commerce (Department of Commerce)	$10,810,969	2.8%	Rank history: #8 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
12	R. S. Means Company LLC 4 awardees, including Fluke Electronics Corp, Tektronix, Inc. and Advanced Sterilization Products Espana SL. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$7,441,638	1.9%	Rank history: #16 in FY2021, #10 in FY2023, #26 in FY2024 and not on the FY2025 list; up 4 since FY2021.
13	Technical Communities Inc 2 awardees Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Navy (Department of the Navy)	$6,616,858	1.7%	Rank history: #11 in FY2021, #13 in FY2023, #22 in FY2024 and #12 in FY2025; down 2 since FY2021.
14	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy)	$6,234,066	1.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
15	L3Harris Technologies, Inc. 7 awardees, including L3 Technologies Inc., Electrodynamics Inc. and CAE USA Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,088,641	1.3%	Rank history: #9 in FY2021, #21 in FY2023, #20 in FY2024 and #27 in FY2025; down 6 since FY2021.
16	Textron Inc. Through Textron Systems Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$4,787,393	1.2%	Rank history: #3 in FY2021, #15 in FY2023, not on the FY2024 list and #22 in FY2025; down 13 since FY2021.
17	Serco North America (Holdings) Inc Through Serco Inc. Top agencies Navy (Department of the Navy)	$4,596,197	1.2%	Rank history: #14 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
18	Humanetics Innovative Solutions Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$4,267,796	1.1%	Rank history: #13 in FY2021, #56 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
19	Advanced Testing Technologies Inc. Top agencies USAF (Department of the Air Force)	$4,208,224	1.1%	Rank history: #19 in FY2021, #43 in FY2023, #35 in FY2024 and #35 in FY2025; unchanged since FY2021.
20	Compass Instruments Inc. Top agencies Army (Department of the Army)	$4,059,352	1.0%	Rank history: not on the FY2021 list, #35 in FY2023, #32 in FY2024 and not on the FY2025 list; new.
21	King Nutronics Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,007,479	1.0%	Rank history: #20 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
22	Orbit Advanced Technologies Inc. Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$3,954,426	1.0%	Rank history: #12 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
23	Anritsu Americas Sales Company 2 awardees, including Anritsu Company Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,950,120	1.0%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
24	Tel-Instrument Electronics Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$3,774,334	1.0%	Rank history: not on the FY2021 list, #87 in FY2023, #59 in FY2024 and #30 in FY2025; up 280 since FY2021.
25	Service Disabled Contracting Group, Inc. Top agencies Navy (Department of the Navy)	$3,097,138	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 253 since FY2021.
26	National Instruments Corp 2 awardees, including N H Research, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,747,406	0.7%	Rank history: #35 in FY2021, #65 in FY2023, #81 in FY2024 and not on the FY2025 list; up 9 since FY2021.
27	Tyonek Native Corporatio Through Tyonek Engineering & Agile Manufacturing LLC Top agencies USAF (Department of the Air Force)	$2,387,120	0.6%	Rank history: #34 in FY2021, #33 in FY2023, #38 in FY2024 and not on the FY2025 list; up 7 since FY2021.
28	International Television Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Army (Department of the Army)	$2,320,510	0.6%	Rank history: #27 in FY2021, #20 in FY2023, #30 in FY2024 and #46 in FY2025; down 1 since FY2021.
29	Vishay Precision Group, Inc. 2 awardees, including Pacific Instruments, Inc. and Diversified Technical Systems, Inc. Top agencies NASA (National Aeronautics and Space Administration) DOT (Department of Transportation) Navy (Department of the Navy)	$2,216,123	0.6%	Rank history: #21 in FY2021, #30 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
30	Ametek Inc. 4 awardees, including Ametek Programmable Power, Inc., Nsi-Mi Technologies Inc. and Ametek CTS US, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$2,086,819	0.5%	Rank history: #89 in FY2021, #51 in FY2023, #31 in FY2024 and #13 in FY2025; up 59 since FY2021.
31	CRFS Inc 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$2,054,994	0.5%	Rank history: #24 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
32	Pioneering Decisive Solutions Inc. Top agencies Army (Department of the Army)	$2,027,974	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #49 in FY2024 and not on the FY2025 list; new.
33	Wireless Telecom Group, Inc. Through Boonton Electronics Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOT (Department of Transportation)	$1,708,092	0.4%	Rank history: #82 in FY2021 and not on the FY2023–FY2025 lists; up 49 since FY2021.
34	Dcx-Chol Enterprises, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$1,584,000	0.4%	Rank history: #79 in FY2021 and not on the FY2023–FY2025 lists; up 45 since FY2021.
35	Esco Technologies Inc. 3 awardees, including Doble Engineering Company, Ets-Lindgren Inc. and Vacco Industries Top agencies DOE (Department of Energy) DOI (Department of the Interior) DHS (Department of Homeland Security)	$1,551,671	0.4%	Rank history: #36 in FY2021, #19 in FY2023, #37 in FY2024 and #44 in FY2025; up 1 since FY2021.
36	BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$1,500,000	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
37	Caron East, Inc. Top agencies USDA (Department of Agriculture) Navy (Department of the Navy) Army (Department of the Army)	$1,498,747	0.4%	Rank history: #29 in FY2021, #27 in FY2023, #29 in FY2024 and #64 in FY2025; down 8 since FY2021.
38	Telectro-Mek Inc. Top agencies DLA (Defense Logistics Agency)	$1,431,374	0.4%	Rank history: #48 in FY2021, #94 in FY2023, #79 in FY2024 and #26 in FY2025; up 10 since FY2021.
39	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$1,421,064	0.4%	Rank history: #59 in FY2021 and not on the FY2023–FY2025 lists; up 20 since FY2021.
40	Crystal Instruments Corporation Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$1,394,480	0.4%	Rank history: #90 in FY2021, not on the FY2023 list, #48 in FY2024 and not on the FY2025 list; up 50 since FY2021.
41	Howell Instruments, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,317,026	0.3%	Rank history: #47 in FY2021, #49 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
42	Howell Laboratories Inc. Top agencies Navy (Department of the Navy)	$1,280,250	0.3%	Rank history: not on the FY2021 list, #36 in FY2023 and not on the FY2024–FY2025 lists; up 132 since FY2021.
43	Advantest Corporation 3 awardees, including Astronics Test Systems Inc. and Advantest America, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DMEA (Defense Microelectronics Activity)	$1,266,412	0.3%	Rank history: #77 in FY2021 and not on the FY2023–FY2025 lists; up 34 since FY2021.
44	Testforce Usa, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,230,054	0.3%	Rank history: #83 in FY2021, #69 in FY2023, #45 in FY2024 and #29 in FY2025; up 39 since FY2021.
45	Microchip Technology Inc. Through Microsemi Frequency and Time Corp Top agencies Army (Department of the Army) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$1,199,042	0.3%	Rank history: not on the FY2021 list, #75 in FY2023, not on the FY2024 list and #82 in FY2025; up 57 since FY2021.
46	Fotronic Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOS (Department of State)	$1,116,951	0.3%	Rank history: #42 in FY2021, #45 in FY2023, #34 in FY2024 and #41 in FY2025; down 4 since FY2021.
47	Testek LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,090,554	0.3%	Rank history: not on the FY2021 list, #5 in FY2023, #23 in FY2024 and #19 in FY2025; up 87 since FY2021.
48	BAE Systems PLC Through BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,089,576	0.3%	Rank history: #10 in FY2021, #53 in FY2023, #28 in FY2024 and #11 in FY2025; down 38 since FY2021.
49	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,083,109	0.3%	Rank history: #30 in FY2021, #50 in FY2023, #64 in FY2024 and #72 in FY2025; down 19 since FY2021.
50	Hopewell Designs, Inc. Top agencies Army (Department of the Army)	$1,050,473	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	Saco Research L.L.C. Top agencies DOT (Department of Transportation)	$993,119	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 277 since FY2021.
52	Honeywell International Inc. Top agencies USAF (Department of the Air Force)	$985,568	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #46 in FY2024 and #50 in FY2025; up 117 since FY2021.
53	Kistler Instrument Corporation Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Navy (Department of the Navy)	$982,174	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 83 since FY2021.
54	3DB Labs Inc. Top agencies USAF (Department of the Air Force)	$953,000	0.2%	Rank history: #25 in FY2021, not on the FY2023 list, #61 in FY2024 and #55 in FY2025; down 29 since FY2021.
55	Dewesoft LLC Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$922,040	0.2%	Rank history: #78 in FY2021 and not on the FY2023–FY2025 lists; up 23 since FY2021.
56	Crestchic Inc. Top agencies Navy (Department of the Navy)	$894,491	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	Rees Scientific Corporation Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$886,786	0.2%	Rank history: #51 in FY2021, #34 in FY2023, #66 in FY2024 and #43 in FY2025; down 6 since FY2021.
58	Semquest, Inc. Top agencies Army (Department of the Army)	$850,000	0.2%	Rank history: #65 in FY2021, #73 in FY2023, #56 in FY2024 and #74 in FY2025; up 7 since FY2021.
59	3T Business Group LLC Top agencies DOJ (Department of Justice) Navy (Department of the Navy) Commerce (Department of Commerce)	$849,982	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 253 since FY2021.
60	Stratus Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$819,304	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 73 since FY2021.
61	Kitco Fiber Optics Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$818,896	0.2%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; down 29 since FY2021.
62	RTX Corporation 9 awardees, including V2X Modernization and Sustainment LLC, Hamilton Sundstrand Corporation and Raytheon Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$818,440	0.2%	Rank history: #62 in FY2021, #32 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
63	Webasto Roof Systems Inc. Through Webasto Charging Systems Inc. Top agencies Army (Department of the Army)	$777,475	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
64	Spectral Energies LLC Top agencies Navy (Department of the Navy)	$750,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	Betis Direct LLC Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce)	$711,371	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 98 since FY2021.
66	Chenega Security International, LLC Top agencies USAF (Department of the Air Force)	$685,035	0.2%	Rank history: #60 in FY2021, #62 in FY2023, #50 in FY2024 and #62 in FY2025; down 6 since FY2021.
67	Electronic Warfare Associates, Inc. Through Corelis, Inc. Top agencies USAF (Department of the Air Force)	$655,600	0.2%	Rank history: #58 in FY2021 and not on the FY2023–FY2025 lists; down 9 since FY2021.
68	Spectris PLC 2 awardees, including Hottinger Bruel & Kjaer Inc. and Bruel & Kjaer North America Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOT (Department of Transportation)	$639,283	0.2%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; up 115 since FY2021.
69	Advanced Energy Industries Inc. 3 awardees, including Tegam, Inc. and Trek, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) USDA (Department of Agriculture)	$633,695	0.2%	Rank history: not on the FY2021 list, #72 in FY2023 and not on the FY2024–FY2025 lists; new.
70	Wisecom Technologies Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$627,886	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
71	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy)	$623,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	MKC Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$618,819	0.2%	Rank history: #85 in FY2021, #71 in FY2023, #78 in FY2024 and not on the FY2025 list; up 13 since FY2021.
73	Schneider Electric USA Inc. Top agencies VA (Department of Veterans Affairs)	$599,394	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
74	MPI America Inc. Top agencies USAF (Department of the Air Force)	$572,323	0.1%	Rank history: not on the FY2021 list, #81 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2021.
75	Ppst, Inc. Through Pacific Power Source Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$564,524	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 113 since FY2021.
76	Omicron Electronics Corp. USA Top agencies DOI (Department of the Interior) DOE (Department of Energy) Navy (Department of the Navy)	$539,493	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 91 since FY2021.
77	Ion Corp Top agencies USAF (Department of the Air Force)	$530,919	0.1%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
78	Encocam Limited Top agencies DOT (Department of Transportation)	$512,300	0.1%	Rank history: #56 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
79	Kulite Semiconductor Products Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$501,442	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 235 since FY2021.
80	Radiance Technologies Inc. Top agencies Navy (Department of the Navy)	$498,396	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	Space Systems/Loral LLC Through Macdonald, Dettwiler and Associates Inc. Top agencies NASA (National Aeronautics and Space Administration)	$490,500	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Webasto SE Through Webasto Charging Systems Inc. Top agencies Army (Department of the Army)	$488,625	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Blue Cord Logistic Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$470,757	0.1%	Rank history: #81 in FY2021, #99 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
84	Sunbelt Design & Development, Inc. Top agencies Navy (Department of the Navy)	$463,903	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
85	AVL Technologies Inc. Top agencies Army (Department of the Army)	$462,696	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Quality Associates Inc. Through Konica Minolta Sensing Americas Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$455,490	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Testequity LLC Top agencies NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce) Navy (Department of the Navy)	$436,840	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 86 since FY2021.
88	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$435,539	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #65 in FY2025; up 13 since FY2021.
89	S W Interconnect Inc. Top agencies Navy (Department of the Navy)	$433,577	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Kellstrom Defense Aerospace Inc. Through Allclear Aerospace & Defense, Inc. Top agencies Navy (Department of the Navy)	$432,871	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	S I T Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$430,111	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #83 in FY2024 and #88 in FY2025; up 23 since FY2021.
92	IET Labs Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$420,967	0.1%	Rank history: #39 in FY2021, #86 in FY2023, not on the FY2024 list and #78 in FY2025; down 53 since FY2021.
93	Interdyne Corp Top agencies Army (Department of the Army)	$420,750	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
94	Hughes Corp 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DOI (Department of the Interior)	$419,768	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #89 in FY2025; up 32 since FY2021.
95	CACI International Inc. Through Charon Technologies LLC Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$413,674	0.1%	Rank history: not on the FY2021 list, #38 in FY2023 and not on the FY2024–FY2025 lists; up 29 since FY2021.
96	Brandywine Communications Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$413,640	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 332 since FY2021.
97	Vcloud TECH Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$392,852	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	Habco Industries LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$381,915	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Arbin Instruments, Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) DOT (Department of Transportation)	$375,867	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #54 in FY2024 and not on the FY2025 list; up 7 since FY2021.
100	Aantilia LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$372,545	0.1%	Rank history: #73 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.

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 $391 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