Top 100 Contractors in PSC J028: Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 3 awardees, including Rockwell Collins, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,291,985,892	62.5%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Rolls-Royce Military Aero Engines Ltd 4 awardees, including Rolls-Royce Corporation and Rolls-Royce North American Technologies Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$331,247,948	16.0%	Rank history: #2 in FY2021, #2 in FY2023, #3 in FY2024 and not on the FY2025 list; unchanged since FY2021.
3	Lockheed Martin Corporation Top agencies USAF (Department of the Air Force)	$82,274,547	4.0%	Rank history: #3 in FY2021, #6 in FY2023, #39 in FY2024 and not on the FY2025 list; unchanged since FY2021.
4	Standardaero Aviation Holdings, Inc. 8 awardees, including Standard Aero (San Antonio) Inc., Standardaero Component Services, Inc. and Standard Aero Limited Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$46,233,077	2.2%	Rank history: #4 in FY2021, #4 in FY2023, #9 in FY2024 and #17 in FY2025; unchanged since FY2021.
5	Aero Turbine, Inc. Top agencies USAF (Department of the Air Force)	$43,618,830	2.1%	Rank history: #10 in FY2021, #3 in FY2023, #4 in FY2024 and #18 in FY2025; up 5 since FY2021.
6	General Electric Company 6 awardees, including GE Aviation Systems LLC, GE Renewables US LLC and General Electric International, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOI (Department of the Interior)	$35,002,428	1.7%	Rank history: #5 in FY2021, #5 in FY2023, #6 in FY2024 and #4 in FY2025; down 1 since FY2021.
7	Government of Canada Through Canadian Commercial Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$16,570,234	0.8%	Rank history: #6 in FY2021, #7 in FY2023, #19 in FY2024 and not on the FY2025 list; down 1 since FY2021.
8	Rolls-Royce Corporation Top agencies DHS (Department of Homeland Security)	$14,282,040	0.7%	Rank history: #7 in FY2021, not on the FY2023 list, #7 in FY2024 and not on the FY2025 list; down 1 since FY2021.
9	Air New Zealand Engineering Services Top agencies Navy (Department of the Navy)	$10,906,977	0.5%	Rank history: #8 in FY2021, #11 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
10	Rolls Wood Group (Repair & Overhauls) Ltd Through RWG Repair & Overhauls USA Inc. Top agencies Navy (Department of the Navy)	$7,372,676	0.4%	Rank history: #12 in FY2021, #9 in FY2023, #17 in FY2024 and not on the FY2025 list; up 2 since FY2021.
11	MTU Aero Engines Holding AG 2 awardees, including MTU Maintenance Berlin- Brandenburg GMBH and Vericor Power Systems LLC Top agencies Navy (Department of the Navy)	$5,807,789	0.3%	Rank history: #15 in FY2021, #18 in FY2023, #27 in FY2024 and not on the FY2025 list; up 4 since FY2021.
12	Sytronics Inc. Top agencies DHS (Department of Homeland Security)	$5,600,146	0.3%	Rank history: not on the FY2021 list, #47 in FY2023, #46 in FY2024 and #53 in FY2025; new.
13	Segers Aero Corp Top agencies USAF (Department of the Air Force)	$5,092,112	0.2%	Rank history: #20 in FY2021, #17 in FY2023, #33 in FY2024 and not on the FY2025 list; up 7 since FY2021.
14	M International Inc. 2 awardees, including Mint Turbines LLC and Keystone Turbine Services, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$4,810,657	0.2%	Rank history: #41 in FY2021, #12 in FY2023, #30 in FY2024 and not on the FY2025 list; up 27 since FY2021.
15	Canadian Commercial Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,681,851	0.2%	Rank history: #35 in FY2021, not on the FY2023 list, #8 in FY2024 and #5 in FY2025; up 20 since FY2021.
16	SFS Global / Tiburon JV Top agencies Army (Department of the Army)	$4,277,028	0.2%	Rank history: #16 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
17	Fairbanks Morse LLC 3 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,817,430	0.2%	Rank history: #9 in FY2021, #8 in FY2023, #12 in FY2024 and not on the FY2025 list; down 8 since FY2021.
18	Andritz AG Through Andritz Hydro Corp Top agencies DOI (Department of the Interior) Army (Department of the Army)	$3,712,119	0.2%	Rank history: #27 in FY2021, #21 in FY2023, #52 in FY2024 and not on the FY2025 list; up 9 since FY2021.
19	Unico Mechanical Corp. Top agencies DOI (Department of the Interior)	$3,500,000	0.2%	Rank history: not on the FY2021 list, #22 in FY2023, #15 in FY2024 and #22 in FY2025; new.
20	Aarcorp Through AAR Allen Services, Inc. Top agencies USAF (Department of the Air Force)	$3,045,970	0.1%	Rank history: #18 in FY2021, #14 in FY2023, #59 in FY2024 and not on the FY2025 list; down 2 since FY2021.
21	Electron Beam Development Corp Top agencies USAF (Department of the Air Force)	$2,969,724	0.1%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
22	Thomas Scientific LLC 2 awardees, including Chromalloy Component Services Inc. and Chromalloy San Diego Corp Top agencies USAF (Department of the Air Force)	$2,670,481	0.1%	Rank history: #45 in FY2021 and not on the FY2023–FY2025 lists; up 23 since FY2021.
23	Siemens Aktiengesellschaft Through Siemens Energy Inc. Top agencies HHS (Department of Health and Human Services)	$2,277,640	0.1%	Rank history: #24 in FY2021, #13 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
24	Woodward Governor Company 2 awardees, including Woodward Fst, Inc. and Woodward, Inc. Top agencies USAF (Department of the Air Force)	$1,934,110	0.1%	Rank history: #23 in FY2021, #15 in FY2023, #29 in FY2024 and not on the FY2025 list; down 1 since FY2021.
25	Chromalloy SAN Diego Corp Through Chromalloy Component Services Inc. Top agencies USAF (Department of the Air Force)	$1,912,013	0.1%	Rank history: not on the FY2021 list, #26 in FY2023, #20 in FY2024 and #12 in FY2025; new.
26	Component Repair Technologies, Inc. Top agencies Navy (Department of the Navy)	$1,853,420	0.1%	Rank history: not on the FY2021 list, #24 in FY2023, #34 in FY2024 and #29 in FY2025; new.
27	H & H Marine Services, Inc. Top agencies Army (Department of the Army)	$1,372,648	0.1%	Rank history: #59 in FY2021, #36 in FY2023, not on the FY2024 list and #49 in FY2025; up 32 since FY2021.
28	Puckett Machinery Company Top agencies Army (Department of the Army)	$1,317,166	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
29	Penobscot Support Services, LLC Top agencies Army (Department of the Army)	$1,293,819	0.1%	Rank history: #43 in FY2021, #19 in FY2023, #37 in FY2024 and #23 in FY2025; up 14 since FY2021.
30	Cummins Inc. 6 awardees, including Cummins Power Generation Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) CSOSA (Court Services and Offender Supervision Agency)	$1,059,635	0.1%	Rank history: #89 in FY2021, #86 in FY2023, #96 in FY2024 and not on the FY2025 list; up 59 since FY2021.
31	MGT Djibouti SARL Top agencies USAF (Department of the Air Force)	$906,689	<0.1%	Rank history: #44 in FY2021 and not on the FY2023–FY2025 lists; up 13 since FY2021.
32	Fincantieri Marine Systems North America Inc. Top agencies Navy (Department of the Navy)	$829,731	<0.1%	Rank history: #22 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
33	R.s.l. Electronics Limited Top agencies USAF (Department of the Air Force)	$669,917	<0.1%	Rank history: #29 in FY2021, not on the FY2023 list, #36 in FY2024 and #32 in FY2025; down 4 since FY2021.
34	Raider Outboards Inc. Top agencies Navy (Department of the Navy)	$644,128	<0.1%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
35	Prime Turbines LLC Top agencies DOS (Department of State)	$589,624	<0.1%	Rank history: not on the FY2021 list, #69 in FY2023 and not on the FY2024–FY2025 lists; new.
36	MTP Drivetrain Services L.L.C. Top agencies Army (Department of the Army)	$533,869	<0.1%	Rank history: not on the FY2021 list, #78 in FY2023 and not on the FY2024–FY2025 lists; up 67 since FY2021.
37	Caterpillar Inc. 3 awardees, including Nippon Caterpillar Limited Liability Company, Solar Turbines Incorporated and Nippon Caterpillar Llc. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$409,190	<0.1%	Rank history: #34 in FY2021, #31 in FY2023, #77 in FY2024 and not on the FY2025 list; down 3 since FY2021.
38	Siemens Energy Inc. Top agencies HHS (Department of Health and Human Services)	$379,184	<0.1%	Rank history: #36 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
39	G.o. Carlson, Inc. Top agencies Army (Department of the Army)	$377,094	<0.1%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
40	Paradigm Manchester Inc. Top agencies USAF (Department of the Air Force)	$370,852	<0.1%	Rank history: #26 in FY2021, not on the FY2023 list, #75 in FY2024 and not on the FY2025 list; down 14 since FY2021.
41	Rrds Inc. Top agencies DOS (Department of State)	$363,518	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	Melton Sales & Service 2 awardees Top agencies Army (Department of the Army)	$296,468	<0.1%	Rank history: #39 in FY2021, not on the FY2023 list, #53 in FY2024 and #46 in FY2025; down 3 since FY2021.
43	Mizuno Marine Co.,Ltd. Top agencies Navy (Department of the Navy)	$291,450	<0.1%	Rank history: #42 in FY2021, #40 in FY2023, #72 in FY2024 and not on the FY2025 list; down 1 since FY2021.
44	Turbine Controls, LLC Top agencies USAF (Department of the Air Force)	$268,290	<0.1%	Rank history: #47 in FY2021, #49 in FY2023, #84 in FY2024 and not on the FY2025 list; up 3 since FY2021.
45	Vergent Power Solutions LLC Top agencies VA (Department of Veterans Affairs)	$252,540	<0.1%	Rank history: #51 in FY2021, #37 in FY2023, #55 in FY2024 and #69 in FY2025; up 6 since FY2021.
46	Bascom Hunter Technologies, Inc. Top agencies USAF (Department of the Air Force)	$230,511	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
47	Ferrotherm, LLC Top agencies USAF (Department of the Air Force)	$214,547	<0.1%	Rank history: #38 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
48	Total Online Protection LLC Top agencies VA (Department of Veterans Affairs)	$208,021	<0.1%	Rank history: #30 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
49	The Boeing Company 2 awardees Top agencies Navy (Department of the Navy)	$198,677	<0.1%	Rank history: #14 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; down 35 since FY2021.
50	Austin Welder & Generator Service, Inc. Top agencies VA (Department of Veterans Affairs)	$185,644	<0.1%	Rank history: #57 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
51	John Fabick Tractor Co Top agencies Army (Department of the Army)	$150,393	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 103 since FY2021.
52	Harnish Group Inc. 2 awardees, including N C Power Systems Co. and N C Machinery Co Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$148,569	<0.1%	Rank history: #53 in FY2021, #57 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
53	Emerson Electric Co Through American Governor Company Top agencies Army (Department of the Army)	$147,967	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 107 since FY2021.
54	Westside Electric 2 LLC Top agencies Navy (Department of the Navy)	$143,068	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
55	Allison Service Korea Co.,Ltd Top agencies Army (Department of the Army)	$133,813	<0.1%	Rank history: #91 in FY2021, #53 in FY2023, #70 in FY2024 and #57 in FY2025; up 36 since FY2021.
56	General Electric International, Inc. Top agencies USAF (Department of the Air Force)	$130,758	<0.1%	Rank history: #49 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
57	Sumitomo Heavy Industries, Ltd. Top agencies Navy (Department of the Navy)	$128,889	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Aeronautica Windpower, LLC Top agencies USAF (Department of the Air Force)	$119,436	<0.1%	Rank history: #60 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
59	Ethosenergy Light Turbines LLC Top agencies Navy (Department of the Navy)	$115,000	<0.1%	Rank history: not on the FY2021 list, #28 in FY2023 and not on the FY2024–FY2025 lists; new.
60	E-Finity Distributed Generation LLC Top agencies USAF (Department of the Air Force)	$110,493	<0.1%	Rank history: #85 in FY2021, #75 in FY2023, #82 in FY2024 and #68 in FY2025; up 25 since FY2021.
61	Jasper Electric Motors Inc. Top agencies Navy (Department of the Navy)	$105,875	<0.1%	Rank history: #66 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
62	PAE Government Services Inc. Through Amentum Design and Facility Management Top agencies Army (Department of the Army)	$104,404	<0.1%	Rank history: #62 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
63	Knox Roman, Llc. Top agencies VA (Department of Veterans Affairs)	$102,412	<0.1%	Rank history: #68 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
64	Thermo Electron Corporation Through FEI Company Top agencies NASA (National Aeronautics and Space Administration)	$101,865	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	Bluepoint Engineering LLC Top agencies DHS (Department of Homeland Security)	$98,600	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
66	Kratos Defense & Security Solutions, Inc. Through Florida Turbine Technologies, Inc. Top agencies USAF (Department of the Air Force)	$88,143	<0.1%	Rank history: not on the FY2021 list, #44 in FY2023 and not on the FY2024–FY2025 lists; new.
67	Sound Ford, Inc. Top agencies Navy (Department of the Navy)	$79,720	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Kwikspace Guam Inc. Top agencies Army (Department of the Army)	$78,640	<0.1%	Rank history: not on the FY2021 list, #58 in FY2023 and not on the FY2024–FY2025 lists; new.
69	Tominaga & Co., Ltd. Top agencies Navy (Department of the Navy)	$70,181	<0.1%	Rank history: #70 in FY2021, #74 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
70	Magna-Power Electronics Inc. Top agencies Navy (Department of the Navy)	$69,720	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
71	Terteling Holding Company Inc. Through Western States Equipment Company Top agencies USAF (Department of the Air Force)	$65,085	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	TS Government Solutions. LLC Top agencies DHS (Department of Homeland Security)	$61,800	<0.1%	Rank history: #76 in FY2021 and not on the FY2023–FY2025 lists; up 4 since FY2021.
73	Kalvio LLC Top agencies Army (Department of the Army)	$60,592	<0.1%	Rank history: #80 in FY2021, #68 in FY2023, #76 in FY2024 and #70 in FY2025; up 7 since FY2021.
74	Phillips Corporation Top agencies NASA (National Aeronautics and Space Administration)	$51,654	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Allied Machinery Ltd Top agencies USAGM (US Agency for Global Media)	$50,060	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Alithos Anesti LLC Top agencies Navy (Department of the Navy)	$49,512	<0.1%	Rank history: not on the FY2021 list, #72 in FY2023, not on the FY2024 list and #78 in FY2025; new.
77	Powerproducts Systems LLC Top agencies Navy (Department of the Navy)	$44,948	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	Coil Winding Specialist, Inc. Top agencies USAF (Department of the Air Force)	$44,914	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
79	VSS Logistics LLC Top agencies VA (Department of Veterans Affairs)	$44,354	<0.1%	Rank history: #87 in FY2021, #59 in FY2023, #68 in FY2024 and not on the FY2025 list; up 8 since FY2021.
80	Hawthorne Machinery Co. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$39,143	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 37 since FY2021.
81	Interior Mechanical Services, Inc. Top agencies USAF (Department of the Air Force)	$37,629	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Riverview International Trucks, LLC Top agencies USDA (Department of Agriculture)	$37,078	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Rush Enterprises, Inc. Through Rush Truck Centers of Tennessee, Inc. Top agencies Army (Department of the Army)	$36,061	<0.1%	Rank history: not on the FY2021 list, #88 in FY2023 and not on the FY2024–FY2025 lists; up 72 since FY2021.
84	Honeywell International Inc. Top agencies USAF (Department of the Air Force)	$34,479	<0.1%	Rank history: #63 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; down 21 since FY2021.
85	Veteran Electrical Power Systems, Inc. Top agencies VA (Department of Veterans Affairs)	$29,245	<0.1%	Rank history: #96 in FY2021, #95 in FY2023, #97 in FY2024 and #98 in FY2025; up 11 since FY2021.
86	Global Turbine Services, Inc. Top agencies USAF (Department of the Air Force)	$27,708	<0.1%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 55 since FY2021.
87	The Timken Company Through Timken Gears & Services Inc. Top agencies Army (Department of the Army)	$27,079	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
88	JBP LLC Top agencies DOI (Department of the Interior)	$26,923	<0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 12 since FY2021.
89	Service Pump & Supply Co Inc. Top agencies Army (Department of the Army)	$24,962	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Robert E Ottoboni Top agencies Army (Department of the Army)	$23,836	<0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 8 since FY2021.
91	Inter-City Manufacturing, Inc. Top agencies Navy (Department of the Navy)	$23,250	<0.1%	Rank history: not on the FY2021 list, #65 in FY2023 and not on the FY2024–FY2025 lists; up 32 since FY2021.
92	York Goltens-New Corp Through Golten Service Co Inc. Top agencies Navy (Department of the Navy)	$22,475	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 60 since FY2021.
93	Yanmar Energy System Co. Ltd. Top agencies Army (Department of the Army)	$20,873	<0.1%	Rank history: not on the FY2021 list, #48 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2021.
94	Powergrid Partners Ltd Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$20,427	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	Goff Diesel Injection, Inc. Top agencies USAF (Department of the Air Force)	$18,264	<0.1%	Rank history: #79 in FY2021, not on the FY2023–FY2024 lists and #44 in FY2025; down 16 since FY2021.
96	Aprs World LLC Top agencies USAF (Department of the Air Force)	$18,157	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Triumph Group, Inc. Through AAR Component Services - Grand Prairie, Inc. Top agencies USAF (Department of the Air Force)	$17,895	<0.1%	Rank history: #33 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; down 64 since FY2021.
98	Hofmann Mondial Inc Through American Hofmann Corp Top agencies Navy (Department of the Navy)	$17,564	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 16 since FY2021.
99	Davidson of Clay Top agencies VA (Department of Veterans Affairs)	$17,091	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
100	GE Renewables US LLC Top agencies DOI (Department of the Interior)	$15,843	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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 $2.07 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 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