Top 100 Contractors in PSC J052: Maintenance, Repair and Rebuilding of Equipment: Measuring Tool, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Apro International, Inc. Top agencies USAF (Department of the Air Force)	$15,871,826	22.4%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2024 and #2 in FY2025; up 1 since FY2022.
2	Calista Corp 2 awardees, including Yulista Support Services LLC and Y-Tech Services, Inc. Top agencies USAF (Department of the Air Force)	$14,284,338	20.1%	Rank history: #1 in FY2021, #1 in FY2022, #6 in FY2024 and not on the FY2025 list; down 1 since FY2022.
3	Goldbelt, Incorporated Through Goldbelt C6, LLC Top agencies USAF (Department of the Air Force)	$10,954,222	15.4%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2024 and not on the FY2025 list; unchanged since FY2022.
4	Y-Tech Services, Inc. Top agencies USAF (Department of the Air Force)	$6,222,295	8.8%	Rank history: not on the FY2021 list, #22 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
5	Mesotech International Inc. Top agencies USAF (Department of the Air Force)	$5,293,648	7.5%	Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2024 and #3 in FY2025; down 1 since FY2022.
6	Science and Management Resources, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$3,060,013	4.3%	Rank history: #6 in FY2021, #5 in FY2022, #64 in FY2024 and #6 in FY2025; down 1 since FY2022.
7	Haight Bey & Associates LLC Top agencies USAF (Department of the Air Force)	$2,426,219	3.4%	Rank history: #7 in FY2021, #7 in FY2022, #5 in FY2024 and #5 in FY2025; unchanged since FY2022.
8	Kbr, Inc. Through KBR Wyle Services, LLC Top agencies USAF (Department of the Air Force)	$2,307,815	3.2%	Rank history: #5 in FY2021, #6 in FY2022, #8 in FY2024 and not on the FY2025 list; down 2 since FY2022.
9	Tactical Environmental Systems Inc. Top agencies Army (Department of the Army)	$1,769,444	2.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
10	Teradyne Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$869,872	1.2%	Rank history: #8 in FY2021, #11 in FY2022, #11 in FY2024 and #11 in FY2025; up 1 since FY2022.
11	Authentix, Inc. Top agencies Treasury (Department of the Treasury)	$385,397	0.5%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and #14 in FY2025; new.
12	Carl Zeiss X-RAY Microscopy Inc. 2 awardees, including Carl Zeiss Microscopy, LLC and Carl Zeiss Industrial Metrology, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$379,090	0.5%	Rank history: #49 in FY2021, #19 in FY2022, #34 in FY2024 and #34 in FY2025; up 7 since FY2022.
13	Keysight Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$378,002	0.5%	Rank history: #40 in FY2021, #46 in FY2022, #15 in FY2024 and #18 in FY2025; up 33 since FY2022.
14	J.f. Brennan Company, Inc. Top agencies DOI (Department of the Interior)	$372,150	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	Blade Diagnostics Corporation Top agencies USAF (Department of the Air Force)	$313,000	0.4%	Rank history: #15 in FY2021, #9 in FY2022, #13 in FY2024 and #13 in FY2025; down 6 since FY2022.
16	Carl Zeiss Industrial Quality Solutions LLC Top agencies Navy (Department of the Navy)	$308,266	0.4%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and not on the FY2025 list; new.
17	Intergraph Corporation Through Hexagon Manufacturing Intelligence, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$289,716	0.4%	Rank history: #23 in FY2021, #10 in FY2022, #69 in FY2024 and not on the FY2025 list; down 7 since FY2022.
18	Faro Technologies Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army) Navy (Department of the Navy)	$240,878	0.3%	Rank history: #38 in FY2021, #47 in FY2022, #19 in FY2024 and #27 in FY2025; up 29 since FY2022.
19	Advantest Corporation Through Astronics Test Systems Inc. Top agencies Army (Department of the Army)	$205,428	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Harcorp L.L.C. Top agencies Army (Department of the Army)	$193,160	0.3%	Rank history: not on the FY2021 list, #17 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
21	R & D Scientific Corp Top agencies Army (Department of the Army)	$180,321	0.3%	Rank history: #9 in FY2021, #13 in FY2022, #14 in FY2024 and #42 in FY2025; down 8 since FY2022.
22	PPD Development LP 2 awardees, including FEI Company and Thermo Eberline LLC Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) DLA (Defense Logistics Agency)	$178,809	0.3%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2024 and #15 in FY2025; new.
23	Detect Inc. Top agencies USAF (Department of the Air Force)	$174,996	0.2%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and #26 in FY2025; new.
24	Park Engineering Services Inc. Top agencies Army (Department of the Army)	$171,792	0.2%	Rank history: #16 in FY2021, #21 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
25	Raith America Inc. Top agencies USAF (Department of the Air Force)	$144,377	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #23 in FY2025; new.
26	T.e.a.m. Service Corporation of New York Top agencies Army (Department of the Army)	$141,500	0.2%	Rank history: not on the FY2021 list, #28 in FY2022, #28 in FY2024 and not on the FY2025 list; up 2 since FY2022.
27	SRC Inc. Through Srctec, LLC Top agencies NASA (National Aeronautics and Space Administration)	$109,874	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	S&G Trading, Limited Liability Company Top agencies Army (Department of the Army)	$92,400	0.1%	Rank history: #14 in FY2021, #24 in FY2022, #20 in FY2024 and #37 in FY2025; down 4 since FY2022.
29	Bruker Corporation 2 awardees, including Bruker Biospin Corp and Bruker AXS LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$90,045	0.1%	Rank history: #22 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
30	Prime One Contracting LLC Top agencies EPA (Environmental Protection Agency)	$83,719	0.1%	Rank history: #20 in FY2021, #29 in FY2022, #45 in FY2024 and #33 in FY2025; down 1 since FY2022.
31	Nexus Group, LLC Top agencies Navy (Department of the Navy)	$81,200	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
32	Jotron USA Inc. Top agencies Army (Department of the Army)	$81,165	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
33	Nikon Americas Inc. Through LK Metrology Incorporated Top agencies Army (Department of the Army)	$79,941	0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2024 and #47 in FY2025; new.
34	Rothe Enterprises Inc. Top agencies NASA (National Aeronautics and Space Administration)	$77,758	0.1%	Rank history: not on the FY2021 list, #25 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
35	Eniwetok Group, LLC Top agencies Army (Department of the Army)	$77,246	0.1%	Rank history: #21 in FY2021, #23 in FY2022, #30 in FY2024 and #30 in FY2025; down 12 since FY2022.
36	Technology for Energy Corp Top agencies USAF (Department of the Air Force)	$71,760	0.1%	Rank history: #35 in FY2021, #38 in FY2022, #39 in FY2024 and #39 in FY2025; up 2 since FY2022.
37	Process Insights GMBH Top agencies USAF (Department of the Air Force)	$71,165	0.1%	Rank history: #28 in FY2021, #31 in FY2022, #38 in FY2024 and #36 in FY2025; down 6 since FY2022.
38	1032 Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$66,571	0.1%	Rank history: not on the FY2021 list, #32 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
39	Inmar Clearing Inc. Through Trescal, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$63,855	0.1%	Rank history: #36 in FY2021, #26 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
40	Jeol Ltd. Through Jeol Usa, Inc. Top agencies Navy (Department of the Navy)	$63,073	0.1%	Rank history: not on the FY2021 list, #36 in FY2022, #40 in FY2024 and not on the FY2025 list; down 4 since FY2022.
41	AVL Test Systems Inc. Top agencies DOT (Department of Transportation)	$62,916	0.1%	Rank history: #30 in FY2021, #35 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
42	Roper Technologies, Inc. 2 awardees, including Struers Inc. and Zetec Inc. Top agencies Navy (Department of the Navy)	$61,908	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Kendall Holdings Ltd. Top agencies NASA (National Aeronautics and Space Administration)	$50,600	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	3C Technical LLC Top agencies USAF (Department of the Air Force)	$46,680	0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and #50 in FY2025; new.
45	Clean Harbors Inc Through Thompson Industrial Services, LLC Top agencies NASA (National Aeronautics and Space Administration)	$45,862	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Ludlum Measurements Inc. Top agencies EPA (Environmental Protection Agency)	$45,757	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #66 in FY2025; up 104 since FY2022.
47	Hitachi, Ltd. Through Hitachi High-Tech America, Inc. Top agencies USAF (Department of the Air Force)	$45,672	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and #60 in FY2025; new.
48	Roche Holding AG Through Roche Diagnostics Corporation Top agencies VA (Department of Veterans Affairs)	$44,650	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	JDS Uniphase Corporation Through Viavi Solutions Inc. Top agencies Navy (Department of the Navy)	$43,029	0.1%	Rank history: #72 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 74 since FY2022.
50	R. S. Means Company LLC 2 awardees, including Fluke Electronics Corp and Tektronix, Inc. Top agencies Navy (Department of the Navy)	$42,980	0.1%	Rank history: #47 in FY2021, #85 in FY2022 and not on the FY2024–FY2025 lists; up 35 since FY2022.
51	Agilent Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$42,298	0.1%	Rank history: #51 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
52	Sechan Electronics Inc. Top agencies USAF (Department of the Air Force)	$41,900	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
53	Alpine Power Systems Inc. Top agencies DHA (Defense Health Agency)	$41,753	0.1%	Rank history: not on the FY2021 list, #48 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
54	R2Sonic, LLC Top agencies Army (Department of the Army)	$37,113	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
55	Riegl Usa, Inc. Top agencies USAF (Department of the Air Force)	$34,973	<0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2024 and #64 in FY2025; new.
56	Rotronic Instrument Corp. Through Process Sensing Technologies Corp. Top agencies VA (Department of Veterans Affairs)	$34,429	<0.1%	Rank history: #29 in FY2021, #56 in FY2022, #62 in FY2024 and not on the FY2025 list; unchanged since FY2022.
57	Southern Industrial Scales, LLC Top agencies Army (Department of the Army)	$32,608	<0.1%	Rank history: #32 in FY2021, #42 in FY2022, #44 in FY2024 and #45 in FY2025; down 15 since FY2022.
58	Amphenol Corporation Through MTS Systems Corporation Top agencies Army (Department of the Army)	$32,591	<0.1%	Rank history: not on the FY2021 list, #57 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
59	Phillips Scales LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$32,155	<0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2024 and #63 in FY2025; new.
60	Lumibird Inc. Top agencies Navy (Department of the Navy)	$30,518	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
61	Fancor Inc. Through Fairbanks Scales Inc. Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy)	$30,261	<0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2024 and not on the FY2025 list; up 43 since FY2022.
62	Dicarlo Precision Instrument Inc. Top agencies Navy (Department of the Navy)	$29,700	<0.1%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2024 list and #93 in FY2025; up 37 since FY2022.
63	Admiral Weighing Systems, Inc. Top agencies Navy (Department of the Navy)	$29,409	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #55 in FY2025; new.
64	Droplet Measurement Technologies, LLC Top agencies Navy (Department of the Navy)	$28,504	<0.1%	Rank history: #65 in FY2021, not on the FY2022 list, #78 in FY2024 and not on the FY2025 list; returned.
65	Bearings & Drives Inc. Through Scale Systems Inc. Top agencies DLA (Defense Logistics Agency)	$27,726	<0.1%	Rank history: #100 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 50 since FY2022.
66	Ametek Inc. 2 awardees, including Edax, LLC and Spectro Analytical Instruments, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$26,960	<0.1%	Rank history: #50 in FY2021, #66 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
67	Mesa Laboratories Inc. Top agencies HHS (Department of Health and Human Services)	$25,741	<0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2024 and #61 in FY2025; new.
68	Oxford Instruments PLC Through Oxford Instruments America, Inc. Top agencies Navy (Department of the Navy)	$25,265	<0.1%	Rank history: #26 in FY2021, #37 in FY2022 and not on the FY2024–FY2025 lists; down 31 since FY2022.
69	Microchip Technology Inc. Top agencies Navy (Department of the Navy)	$25,071	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
70	TEX / Am Construction Co., Inc. Top agencies Smithsonian (Smithsonian Institution)	$24,371	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	Widgeon Enterprises, Inc. Top agencies USAF (Department of the Air Force)	$24,200	<0.1%	Rank history: #91 in FY2021, #96 in FY2022, #83 in FY2024 and #73 in FY2025; up 25 since FY2022.
72	Usmilcom, Inc. Top agencies Navy (Department of the Navy)	$23,135	<0.1%	Rank history: #76 in FY2021, #64 in FY2022, #72 in FY2024 and not on the FY2025 list; down 8 since FY2022.
73	OHD LLLP Top agencies Navy (Department of the Navy)	$22,500	<0.1%	Rank history: #57 in FY2021, #69 in FY2022, #79 in FY2024 and not on the FY2025 list; down 4 since FY2022.
74	Automated Precision, Inc. Top agencies Navy (Department of the Navy)	$22,125	<0.1%	Rank history: #59 in FY2021, #70 in FY2022, #75 in FY2024 and #75 in FY2025; down 4 since FY2022.
75	The Churchill Companies Through TSI Incorporated Top agencies HHS (Department of Health and Human Services)	$21,475	<0.1%	Rank history: #27 in FY2021, #20 in FY2022 and not on the FY2024–FY2025 lists; down 55 since FY2022.
76	Sustainment Technologies, LLC Top agencies HHS (Department of Health and Human Services)	$20,947	<0.1%	Rank history: #53 in FY2021, #67 in FY2022, #82 in FY2024 and not on the FY2025 list; down 9 since FY2022.
77	Danaher Corporation 2 awardees, including Beckman Coulter, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$20,162	<0.1%	Rank history: #17 in FY2021, #30 in FY2022, #22 in FY2024 and #25 in FY2025; down 47 since FY2022.
78	Nanohmics Inc. Top agencies Army (Department of the Army)	$20,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	USA Scales, Inc. Top agencies USAF (Department of the Air Force)	$19,950	<0.1%	Rank history: #58 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
80	L3Harris Technologies, Inc. Through L3Harris Global Communications, Inc. Top agencies USAF (Department of the Air Force)	$19,731	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Potomac Security LP Top agencies Army (Department of the Army)	$19,678	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 51 since FY2022.
82	Florida Industrial Scale Co. Top agencies DLA (Defense Logistics Agency)	$18,955	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
83	Advanced Industrial Measurement Systems Inc. Top agencies Army (Department of the Army)	$18,803	<0.1%	Rank history: not on the FY2021 list, #74 in FY2022, #85 in FY2024 and #79 in FY2025; down 9 since FY2022.
84	S.e.p.s., Inc. Top agencies HHS (Department of Health and Human Services)	$18,714	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	Sierra Scales LLC Top agencies Army (Department of the Army)	$18,693	<0.1%	Rank history: not on the FY2021 list, #76 in FY2022, #86 in FY2024 and not on the FY2025 list; down 9 since FY2022.
86	Steris Corporation Top agencies HHS (Department of Health and Human Services)	$18,577	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
87	Advanced Coordinate Technology LLC Top agencies Treasury (Department of the Treasury)	$18,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	Prosensing Inc. Top agencies USAF (Department of the Air Force)	$18,000	<0.1%	Rank history: #68 in FY2021, #75 in FY2022, #91 in FY2024 and #69 in FY2025; down 13 since FY2022.
89	Schwien Engineering, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$17,816	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Illinois Tool Works Inc. Top agencies Navy (Department of the Navy)	$17,520	<0.1%	Rank history: #64 in FY2021, #60 in FY2022, #77 in FY2024 and #44 in FY2025; down 30 since FY2022.
91	Engineering & Manufacturing Services, Inc. Top agencies Navy (Department of the Navy)	$17,450	<0.1%	Rank history: #78 in FY2021, not on the FY2022 list, #93 in FY2024 and #87 in FY2025; returned.
92	Rigaku Americas Holding Inc Top agencies NASA (National Aeronautics and Space Administration)	$17,325	<0.1%	Rank history: #74 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
93	Brandywine Communications 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$17,000	<0.1%	Rank history: #54 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 17 since FY2022.
94	Brian A Baldwin Top agencies DLA (Defense Logistics Agency)	$15,950	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 45 since FY2022.
95	Rixan Automation LLC Top agencies Army (Department of the Army)	$15,650	<0.1%	Rank history: #77 in FY2021, #87 in FY2022, #95 in FY2024 and #89 in FY2025; down 8 since FY2022.
96	Oerlikon Metco (US) Inc. Top agencies Navy (Department of the Navy)	$14,747	<0.1%	Rank history: #75 in FY2021, #89 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
97	Standard Calibrations Inc. Top agencies Navy (Department of the Navy)	$14,674	<0.1%	Rank history: #90 in FY2021, #72 in FY2022, #21 in FY2024 and not on the FY2025 list; down 25 since FY2022.
98	Biolytic Lab Performance Inc. Top agencies Navy (Department of the Navy)	$14,500	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Waygate Technologies USA LP Top agencies Navy (Department of the Navy)	$13,790	<0.1%	Rank history: #87 in FY2021, #82 in FY2022 and not on the FY2024–FY2025 lists; down 17 since FY2022.
100	Thermo Electron Corporation Through Thermo Electron North America LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$13,388	<0.1%	Rank history: #34 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; down 57 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 $71 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 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.

Quick answers