Top 100 Contractors in PSC 6620: Engine Instruments, FY2024

Name: Top 100 Contractors in PSC 6620: Engine Instruments, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 66% of FY2024 PSC 6620 contract dollars

Contract obligations: $34,087,560 Net of deobligations, by contracts coded PSC 6620
Contractors: 171 Parent companies with an obligation
Largest contractor: Atec Inc. $13.6 million, 37.2% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atec Inc. Top agencies USAF (Department of the Air Force)	$13,577,047	37.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
2	Kitco LLC Top agencies DLA (Defense Logistics Agency)	$2,319,088	6.4%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and not on the FY2025 list; up 3 since FY2023.
3	Parker-Hannifin Corporation Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,168,380	5.9%	Rank history: #6 in FY2021, #20 in FY2022, #4 in FY2023 and not on the FY2025 list; up 1 since FY2023.
4	Kohler Co. 2 awardees Top agencies DOT (Department of Transportation)	$1,202,833	3.3%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #27 in FY2025; down 3 since FY2023.
5	General Electric Company 3 awardees, including Unison Industries LLC Top agencies DLA (Defense Logistics Agency)	$988,800	2.7%	Rank history: #5 in FY2021, #5 in FY2022, #7 in FY2023 and #22 in FY2025; up 2 since FY2023.
6	Lockheed Martin Corporation Through Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$955,864	2.6%	Rank history: #24 in FY2021, #19 in FY2022, #18 in FY2023 and #38 in FY2025; up 12 since FY2023.
7	Westbase Inc Through Phaostron Instrument and Electronic Company Top agencies DLA (Defense Logistics Agency)	$943,496	2.6%	Rank history: #9 in FY2021, #10 in FY2022, #17 in FY2023 and #17 in FY2025; up 10 since FY2023.
8	BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$903,889	2.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
9	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$521,248	1.4%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
10	Guerrero Professional Services Inc 2 awardees Top agencies DLA (Defense Logistics Agency)	$495,694	1.4%	Rank history: #7 in FY2021, #4 in FY2022, #3 in FY2023 and #2 in FY2025; down 7 since FY2023.
11	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$426,992	1.2%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
12	Air Instro, Inc. Top agencies DLA (Defense Logistics Agency)	$426,932	1.2%	Rank history: not on the FY2021 list, #12 in FY2022, #12 in FY2023 and #28 in FY2025; unchanged since FY2023.
13	Rolls-Royce Marine North America Inc. Top agencies DLA (Defense Logistics Agency)	$411,888	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$407,536	1.1%	Rank history: #2 in FY2021, #6 in FY2022, #9 in FY2023 and not on the FY2025 list; down 5 since FY2023.
15	Meggitt Aerospace Limited Through Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$399,751	1.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
16	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$380,580	1.0%	Rank history: #15 in FY2021, #15 in FY2022, #14 in FY2023 and #13 in FY2025; down 2 since FY2023.
17	Fuel Systems Inc. Top agencies DLA (Defense Logistics Agency)	$355,651	1.0%	Rank history: not on the FY2021 list, #57 in FY2022, #68 in FY2023 and not on the FY2025 list; up 51 since FY2023.
18	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$322,086	0.9%	Rank history: #50 in FY2021, #42 in FY2022, #55 in FY2023 and #20 in FY2025; up 37 since FY2023.
19	Service & Sales Inc. Top agencies DLA (Defense Logistics Agency)	$281,691	0.8%	Rank history: not on the FY2021 list, #65 in FY2022, #20 in FY2023 and #44 in FY2025; up 1 since FY2023.
20	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$279,088	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$278,520	0.8%	Rank history: #8 in FY2021, #7 in FY2022, #16 in FY2023 and not on the FY2025 list; down 5 since FY2023.
22	Ganzcorp Investments Inc. Top agencies Army (Department of the Army)	$277,695	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$273,536	0.7%	Rank history: #89 in FY2021, #53 in FY2022, #38 in FY2023 and #23 in FY2025; up 15 since FY2023.
24	New Phoenix Aerospace Inc Top agencies DLA (Defense Logistics Agency)	$259,285	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Aircraft Instruments Co Top agencies DLA (Defense Logistics Agency)	$257,472	0.7%	Rank history: #32 in FY2021, #22 in FY2022, #21 in FY2023 and #32 in FY2025; down 4 since FY2023.
26	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce Corporation Top agencies DLA (Defense Logistics Agency)	$201,799	0.6%	Rank history: not on the FY2021 list, #18 in FY2022, #22 in FY2023 and not on the FY2025 list; down 4 since FY2023.
27	Gigli Enterprises Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$189,043	0.5%	Rank history: #33 in FY2021, #21 in FY2022, #15 in FY2023 and #16 in FY2025; down 12 since FY2023.
28	Standard Calibrations Inc. Top agencies DLA (Defense Logistics Agency)	$179,844	0.5%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #58 in FY2025; up 36 since FY2023.
29	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$172,451	0.5%	Rank history: #37 in FY2021, #66 in FY2022, #37 in FY2023 and #82 in FY2025; up 8 since FY2023.
30	The Boeing Company Through Boeing Distribution, Inc. Top agencies DLA (Defense Logistics Agency)	$171,839	0.5%	Rank history: #17 in FY2021, #63 in FY2022, not on the FY2023 list and #11 in FY2025; returned.
31	Cummins Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$167,244	0.5%	Rank history: #62 in FY2021, #48 in FY2022, #50 in FY2023 and #47 in FY2025; up 19 since FY2023.
32	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$167,040	0.5%	Rank history: #25 in FY2021, #11 in FY2022, #6 in FY2023 and not on the FY2025 list; down 26 since FY2023.
33	Hand Logistics LLC Top agencies DLA (Defense Logistics Agency)	$165,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Rolls-Royce Corporation Top agencies DLA (Defense Logistics Agency)	$162,696	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	ADI American Distributors, LLC Through Newvac LLC Top agencies DLA (Defense Logistics Agency)	$150,500	0.4%	Rank history: #71 in FY2021, not on the FY2022 list, #44 in FY2023 and not on the FY2025 list; up 9 since FY2023.
36	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$149,404	0.4%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2025; new.
37	Fed Crew Inc. Top agencies Army (Department of the Army)	$142,094	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Kulite Semiconductor Products Inc. Top agencies DLA (Defense Logistics Agency)	$138,825	0.4%	Rank history: #27 in FY2021, #28 in FY2022, #28 in FY2023 and not on the FY2025 list; down 10 since FY2023.
39	Clark Brothers Instrument Co Top agencies DLA (Defense Logistics Agency)	$134,644	0.4%	Rank history: #22 in FY2021, #32 in FY2022, #33 in FY2023 and #39 in FY2025; down 6 since FY2023.
40	Danaher Corporation 2 awardees, including Pall Aeropower Corporation Top agencies DLA (Defense Logistics Agency)	$128,365	0.4%	Rank history: #20 in FY2021, #44 in FY2022, #19 in FY2023 and not on the FY2025 list; down 21 since FY2023.
41	Honeywell International Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$126,738	0.3%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
42	EHB Supply Top agencies DLA (Defense Logistics Agency)	$123,633	0.3%	Rank history: #21 in FY2021, #23 in FY2022, #25 in FY2023 and #41 in FY2025; down 17 since FY2023.
43	Alabama Engine Company, LLC Top agencies DLA (Defense Logistics Agency)	$110,600	0.3%	Rank history: #52 in FY2021, #51 in FY2022, #74 in FY2023 and #85 in FY2025; up 31 since FY2023.
44	Elbit Systems Ltd 2 awardees, including Elbitamerica, Inc. Top agencies Navy (Department of the Navy)	$110,455	0.3%	Rank history: not on the FY2021 list, #49 in FY2022, #48 in FY2023 and not on the FY2025 list; up 4 since FY2023.
45	Auto Meter Products Inc. Top agencies Navy (Department of the Navy)	$106,467	0.3%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
46	Secure Components, LLC Top agencies DLA (Defense Logistics Agency)	$105,600	0.3%	Rank history: #92 in FY2021, not on the FY2022 list, #24 in FY2023 and not on the FY2025 list; down 22 since FY2023.
47	Industries for the Blind and Visually Impaired, Inc. Top agencies Army (Department of the Army)	$89,386	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$87,970	0.2%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #66 in FY2025; up 46 since FY2023.
49	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$87,837	0.2%	Rank history: #40 in FY2021, #39 in FY2022, #41 in FY2023 and #67 in FY2025; down 8 since FY2023.
50	Mod-A-Can Inc. Top agencies DLA (Defense Logistics Agency)	$87,504	0.2%	Rank history: #29 in FY2021, #29 in FY2022, #27 in FY2023 and #35 in FY2025; down 23 since FY2023.
51	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$85,064	0.2%	Rank history: #18 in FY2021, not on the FY2022 list, #13 in FY2023 and #7 in FY2025; down 38 since FY2023.
52	Innovative Solutions & Support Inc. Top agencies Navy (Department of the Navy)	$82,687	0.2%	Rank history: #70 in FY2021, #58 in FY2022, #42 in FY2023 and #25 in FY2025; down 10 since FY2023.
53	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$80,850	0.2%	Rank history: #59 in FY2021, not on the FY2022 list, #36 in FY2023 and #86 in FY2025; down 17 since FY2023.
54	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$67,114	0.2%	Rank history: #53 in FY2021, not on the FY2022 list, #56 in FY2023 and #59 in FY2025; up 2 since FY2023.
55	RTX Corporation 2 awardees, including Hamilton Sundstrand Corporation Top agencies USAF (Department of the Air Force)	$65,083	0.2%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2025; new.
56	Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$60,085	0.2%	Rank history: #94 in FY2021, #69 in FY2022, #87 in FY2023 and #60 in FY2025; up 31 since FY2023.
57	Davinci Aircraft, Inc. Top agencies DLA (Defense Logistics Agency)	$59,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$56,664	0.2%	Rank history: #35 in FY2021, not on the FY2022 list, #57 in FY2023 and not on the FY2025 list; down 1 since FY2023.
59	Apptrap Games LLC Top agencies DLA (Defense Logistics Agency)	$53,940	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$51,175	0.1%	Rank history: #73 in FY2021, #27 in FY2022, not on the FY2023 list and #77 in FY2025; returned.
61	Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$51,142	0.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
62	Airbus Americas Inc. Through Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$46,091	0.1%	Rank history: #65 in FY2021, not on the FY2022 list, #88 in FY2023 and not on the FY2025 list; up 26 since FY2023.
63	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$44,377	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	CMC Electronique Inc Through CMC Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$43,473	0.1%	Rank history: #49 in FY2021, not on the FY2022 list, #58 in FY2023 and not on the FY2025 list; down 6 since FY2023.
65	Suco Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$41,598	0.1%	Rank history: #56 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 39 since FY2023.
66	Sensor Systems, L.L.C. Top agencies DLA (Defense Logistics Agency)	$40,550	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #37 in FY2025; down 5 since FY2023.
67	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$40,354	0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2025 list; down 24 since FY2023.
68	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$38,083	0.1%	Rank history: #38 in FY2021, #82 in FY2022, not on the FY2023 list and #55 in FY2025; returned.
69	Phoenix Trading Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$32,231	0.1%	Rank history: #99 in FY2021, #77 in FY2022, not on the FY2023 list and not on the FY2025 list; up 67 since FY2023.
70	Onevision Corp Top agencies HHS (Department of Health and Human Services)	$31,737	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Daughtridge Sales Company, Inc. Top agencies DLA (Defense Logistics Agency)	$30,763	0.1%	Rank history: #76 in FY2021, #79 in FY2022, #80 in FY2023 and not on the FY2025 list; up 9 since FY2023.
72	Linmarr Associates, Inc. Top agencies Navy (Department of the Navy)	$28,182	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2025 list; down 10 since FY2023.
73	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$27,284	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Badger Truck and Automotive Group, Inc. Top agencies DLA (Defense Logistics Agency)	$27,259	0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #61 in FY2025; down 21 since FY2023.
75	Benz Companies Ltd Top agencies DHS (Department of Homeland Security)	$26,634	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and not on the FY2025 list; down 2 since FY2023.
76	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$25,871	0.1%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2025; new.
77	Volkswagen AG Through Everllence USA Inc. Top agencies DLA (Defense Logistics Agency)	$25,531	0.1%	Rank history: #84 in FY2021, not on the FY2022 list, #90 in FY2023 and not on the FY2025 list; up 13 since FY2023.
78	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$22,715	0.1%	Rank history: #75 in FY2021, not on the FY2022 list, #78 in FY2023 and #15 in FY2025; unchanged since FY2023.
79	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$21,495	0.1%	Rank history: #61 in FY2021, #80 in FY2022, #97 in FY2023 and #89 in FY2025; up 18 since FY2023.
80	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency)	$21,000	0.1%	Rank history: #77 in FY2021, not on the FY2022–FY2023 lists and #91 in FY2025; up 21 since FY2023.
81	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$19,760	0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #23 in FY2023 and not on the FY2025 list; down 58 since FY2023.
82	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$19,023	0.1%	Rank history: #86 in FY2021, #91 in FY2022, #79 in FY2023 and not on the FY2025 list; down 3 since FY2023.
83	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency)	$18,836	0.1%	Rank history: #41 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
84	Gerding Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$17,900	<0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
85	Ohio Pipe, Valves & Fittings, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$17,797	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	MKC Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$17,634	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 47 since FY2023.
87	Allied Defense Industries Inc. Through Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$17,289	<0.1%	Rank history: #83 in FY2021, #16 in FY2022, not on the FY2023 list and not on the FY2025 list; up 30 since FY2023.
88	Luderman Repair Service LLC Top agencies DOI (Department of the Interior)	$17,108	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$17,069	<0.1%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2025; new.
90	Johnson & Towers LLC Top agencies DLA (Defense Logistics Agency)	$16,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Electro Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$15,691	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Volkswagen Aktiengesellschaft Through Everllence USA Inc. Top agencies DLA (Defense Logistics Agency)	$15,447	<0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2025 list; down 8 since FY2023.
93	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$15,339	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Soderberg Manufacturing Company, Inc. Top agencies DHS (Department of Homeland Security)	$13,610	<0.1%	Rank history: not on the FY2021 list, #85 in FY2022, #69 in FY2023 and #80 in FY2025; down 25 since FY2023.
95	Fluidra SA Through Evac North America Inc. Top agencies DLA (Defense Logistics Agency)	$12,450	<0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; new.
96	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$12,300	<0.1%	Rank history: not on the FY2021 list, #94 in FY2022, #60 in FY2023 and not on the FY2025 list; down 36 since FY2023.
97	Air Shunt Instruments, Inc. Top agencies DLA (Defense Logistics Agency)	$11,925	<0.1%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
98	Kennebec Technologies Top agencies DLA (Defense Logistics Agency)	$11,778	<0.1%	Rank history: #79 in FY2021, #99 in FY2022, #63 in FY2023 and not on the FY2025 list; down 35 since FY2023.
99	Radwell International LLC Top agencies DOS (Department of State)	$10,663	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$10,440	<0.1%	Rank history: #42 in FY2021, #70 in FY2022, not on the FY2023 list and #83 in FY2025; up 15 since FY2023.

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100 of 171 contractors listed here. See the rest on GovTribe.

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 $36.5 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 6620 contractors in FY2024?

1. Atec Inc. ($13.6M), 2. Kitco LLC ($2.32M), 3. Parker-Hannifin Corporation ($2.17M), 4. Kohler Co. ($1.2M), 5. General Electric Company ($989K), 6. Lockheed Martin Corporation ($956K), 7. Westbase Inc ($943K), 8. BAE Systems Information and Electronic Systems Integration Inc. ($904K), 9. Ontic Engineering and Manufacturing Inc. ($521K), 10. Guerrero Professional Services Inc ($496K).

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