Top 100 Contractors in NAICS 336360: Motor Vehicle Seating and Interior Trim Manufacturing, FY2021

Name: Top 100 Contractors in NAICS 336360: Motor Vehicle Seating and Interior Trim Manufacturing, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 57% of FY2021 NAICS 336360 contract dollars

Contract obligations: $26,836,231 Net of deobligations, by contracts coded NAICS 336360
Contractors: 226 Parent companies with an obligation
Largest contractor: Ussc Acquisition Corp $4.09 million, 13.5% 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	Ussc Acquisition Corp Top agencies Army (Department of the Army)	$4,090,628	13.5%	Rank history: #18 in FY2022, #2 in FY2023, #18 in FY2024 and not on the FY2025 list; up 11 since FY2020.
2	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$2,596,030	8.6%	Rank history: #3 in FY2022, #8 in FY2023, #8 in FY2024 and #18 in FY2025; up 5 since FY2020.
3	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$2,475,184	8.2%	Rank history: #8 in FY2022, #6 in FY2023, #6 in FY2024 and #6 in FY2025; up 6 since FY2020.
4	Israel Aerospace Industries Military Aircraft Division, Golan Industries Top agencies DLA (Defense Logistics Agency)	$1,912,300	6.3%	Rank history: #2 in FY2022, #5 in FY2023, #4 in FY2024 and #3 in FY2025; down 1 since FY2020.
5	Transdigm Group Incorporated 3 awardees, including Airborne Systems North America of CA Inc., Amsafe, Inc. and Airborne Systems North America of NJ Inc. Top agencies DLA (Defense Logistics Agency)	$1,380,542	4.5%	Rank history: #15 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
6	BAE Systems PLC 2 awardees, including BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$1,260,099	4.2%	Rank history: #11 in FY2022, #9 in FY2023, #9 in FY2024 and #65 in FY2025; up 2 since FY2020.
7	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,078,384	3.6%	Rank history: #9 in FY2022, #1 in FY2023, #2 in FY2024 and #1 in FY2025; down 2 since FY2020.
8	G.s.e. Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$950,406	3.1%	Rank history: not on the FY2022 list, #19 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
9	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$900,080	3.0%	Rank history: #14 in FY2022, #15 in FY2023, #7 in FY2024 and #7 in FY2025; down 3 since FY2020.
10	GTA Containers, Inc. Top agencies DLA (Defense Logistics Agency)	$757,442	2.5%	Rank history: #10 in FY2022, #4 in FY2023, #1 in FY2024 and #16 in FY2025; down 8 since FY2020.
11	LOC Performance Products LLC Top agencies DLA (Defense Logistics Agency)	$555,084	1.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
12	Vertex International, Inc. Top agencies DLA (Defense Logistics Agency)	$484,279	1.6%	Rank history: #16 in FY2022 and not on the FY2023–FY2025 lists; up 13 since FY2020.
13	Stephan Wood Products Inc. Top agencies DLA (Defense Logistics Agency)	$469,511	1.5%	Rank history: #26 in FY2022, #7 in FY2023, #5 in FY2024 and #4 in FY2025; up 22 since FY2020.
14	Choctaw Nation of Oklahoma 2 awardees, including Choctaw Defense Manufacturing LLC and Choctaw Manufacturing Defense Contractors, Inc. Top agencies DLA (Defense Logistics Agency)	$458,307	1.5%	Rank history: #51 in FY2022, not on the FY2023 list, #49 in FY2024 and not on the FY2025 list; up 14 since FY2020.
15	Greene Metal Products, Inc. Top agencies DLA (Defense Logistics Agency)	$457,112	1.5%	Rank history: #19 in FY2022, #32 in FY2023, #16 in FY2024 and #8 in FY2025; unchanged since FY2020.
16	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$443,254	1.5%	Rank history: not on the FY2022–FY2023 lists, #23 in FY2024 and #25 in FY2025; up 30 since FY2020.
17	Mcclarin Plastics, LLC Top agencies DLA (Defense Logistics Agency)	$387,774	1.3%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
18	Transhield, Inc. Top agencies DLA (Defense Logistics Agency)	$351,425	1.2%	Rank history: #17 in FY2022, not on the FY2023 list, #24 in FY2024 and #19 in FY2025; down 8 since FY2020.
19	BH Services Inc. Top agencies DLA (Defense Logistics Agency)	$334,472	1.1%	Rank history: #27 in FY2022, #22 in FY2023, #52 in FY2024 and #45 in FY2025; up 11 since FY2020.
20	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$316,304	1.0%	Rank history: #20 in FY2022, #12 in FY2023, #12 in FY2024 and #32 in FY2025; up 12 since FY2020.
21	The Wise Company LLC Top agencies DLA (Defense Logistics Agency)	$307,644	1.0%	Rank history: #39 in FY2022, #33 in FY2023 and not on the FY2024–FY2025 lists; up 64 since FY2020.
22	Jankel Tactical Systems LLC Top agencies DLA (Defense Logistics Agency)	$241,290	0.8%	Rank history: #7 in FY2022, #18 in FY2023, #34 in FY2024 and #10 in FY2025; up 32 since FY2020.
23	Professional Components Ltd. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$218,477	0.7%	Rank history: #22 in FY2022, #14 in FY2023, #29 in FY2024 and #33 in FY2025; up 130 since FY2020.
24	General Dynamics Corporation 2 awardees, including General Dynamics Land Systems - Canada Corporation and General Dynamics Land Systems Inc. Top agencies DLA (Defense Logistics Agency)	$202,269	0.7%	Rank history: not on the FY2022 list, #81 in FY2023, not on the FY2024 list and #83 in FY2025; new, not ranked in FY2020.
25	Cobham Advanced Electron Through Mission Systems Davenport Inc. Top agencies DLA (Defense Logistics Agency)	$186,658	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$169,855	0.6%	Rank history: #28 in FY2022, #37 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
27	Oran-Palmach Tzuba Agricultural Cooperative Community Ltd Through Oran Safety Glass Inc. Top agencies DLA (Defense Logistics Agency)	$165,000	0.5%	Rank history: #12 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2020.
28	Plasan North America Inc. Top agencies DLA (Defense Logistics Agency)	$164,235	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	B.W.I. of KS. Inc. Top agencies DLA (Defense Logistics Agency)	$157,727	0.5%	Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; up 16 since FY2020.
30	Mission Systems Davenport Inc. Top agencies DLA (Defense Logistics Agency)	$154,422	0.5%	Rank history: not on the FY2022–FY2025 lists; up 151 since FY2020.
31	Hupp & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$152,950	0.5%	Rank history: not on the FY2022–FY2024 lists and #88 in FY2025; down 27 since FY2020.
32	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$149,388	0.5%	Rank history: not on the FY2022–FY2023 lists, #81 in FY2024 and #62 in FY2025; up 17 since FY2020.
33	Armatec Survivability Corp Top agencies DLA (Defense Logistics Agency)	$139,895	0.5%	Rank history: #91 in FY2022, #21 in FY2023, #97 in FY2024 and not on the FY2025 list; up 138 since FY2020.
34	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$138,495	0.5%	Rank history: #69 in FY2022, #94 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2020.
35	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$136,661	0.5%	Rank history: #40 in FY2022, #36 in FY2023, not on the FY2024 list and #40 in FY2025; up 9 since FY2020.
36	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency)	$125,766	0.4%	Rank history: #24 in FY2022, #16 in FY2023, #17 in FY2024 and #27 in FY2025; down 18 since FY2020.
37	Lanzen, Incorporated Top agencies DLA (Defense Logistics Agency)	$120,052	0.4%	Rank history: #82 in FY2022, not on the FY2023 list, #68 in FY2024 and not on the FY2025 list; up 67 since FY2020.
38	Stidd Systems, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$114,440	0.4%	Rank history: #71 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
39	Airborne Systems North America of CA Inc. Top agencies DLA (Defense Logistics Agency)	$109,643	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Weckworth Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$108,776	0.4%	Rank history: #4 in FY2022, not on the FY2023 list, #100 in FY2024 and #14 in FY2025; up 63 since FY2020.
41	Kaman Corp Through Vecco Wichita, Inc. Top agencies DLA (Defense Logistics Agency)	$106,741	0.4%	Rank history: #56 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; up 26 since FY2020.
42	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$104,046	0.3%	Rank history: #80 in FY2022 and not on the FY2023–FY2025 lists; up 100 since FY2020.
43	Cobham Advanced Electronic Solutions Inc. Through Mission Systems Davenport Inc. Top agencies DLA (Defense Logistics Agency)	$102,702	0.3%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
44	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$100,104	0.3%	Rank history: not on the FY2022 list, #55 in FY2023 and not on the FY2024–FY2025 lists; up 38 since FY2020.
45	Axion Corporation Top agencies DLA (Defense Logistics Agency)	$99,695	0.3%	Rank history: #21 in FY2022, #41 in FY2023, #22 in FY2024 and #59 in FY2025; down 11 since FY2020.
46	Ua-Wav LLC 2 awardees, including United Access, L.L.C. Top agencies VA (Department of Veterans Affairs)	$98,909	0.3%	Rank history: #32 in FY2022, #46 in FY2023, #93 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	Davis Aircraft Products Co., Inc. Top agencies DLA (Defense Logistics Agency)	$92,525	0.3%	Rank history: #92 in FY2022, not on the FY2023–FY2024 lists and #29 in FY2025; up 161 since FY2020.
48	Lions Services, Inc. Top agencies DLA (Defense Logistics Agency)	$91,080	0.3%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
49	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$87,244	0.3%	Rank history: #55 in FY2022, #29 in FY2023, #33 in FY2024 and #38 in FY2025; up 79 since FY2020.
50	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$82,936	0.3%	Rank history: not on the FY2022–FY2024 lists and #23 in FY2025; new, not ranked in FY2020.
51	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$78,688	0.3%	Rank history: #42 in FY2022, not on the FY2023–FY2024 lists and #79 in FY2025; up 38 since FY2020.
52	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$72,986	0.2%	Rank history: #83 in FY2022, #47 in FY2023, #39 in FY2024 and #44 in FY2025; up 11 since FY2020.
53	Pelican Products, Inc. Through Hardigg Industries, LLC Top agencies DLA (Defense Logistics Agency)	$72,905	0.2%	Rank history: #33 in FY2022, #80 in FY2023, #94 in FY2024 and not on the FY2025 list; up 86 since FY2020.
54	OSM Corporation Top agencies DLA (Defense Logistics Agency)	$70,548	0.2%	Rank history: not on the FY2022–FY2025 lists; up 24 since FY2020.
55	Isringhausen Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$64,791	0.2%	Rank history: #36 in FY2022, #39 in FY2023, #21 in FY2024 and #11 in FY2025; down 14 since FY2020.
56	Outdoor Venture Corp 2 awardees, including Ovc-Engineered Solutions LLC Top agencies DLA (Defense Logistics Agency)	$64,277	0.2%	Rank history: #60 in FY2022, #78 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2020.
57	DRS Network & Imaging Systems LLC Top agencies DLA (Defense Logistics Agency)	$60,458	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
58	Fyda Freightliner Columbus Inc. Top agencies DLA (Defense Logistics Agency)	$59,330	0.2%	Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
59	John Johnson Company Top agencies DLA (Defense Logistics Agency)	$58,187	0.2%	Rank history: not on the FY2022 list, #43 in FY2023, not on the FY2024 list and #74 in FY2025; unchanged since FY2020.
60	Allied Defense Industries Inc. Top agencies DLA (Defense Logistics Agency)	$53,995	0.2%	Rank history: #84 in FY2022, #24 in FY2023 and not on the FY2024–FY2025 lists; up 63 since FY2020.
61	GS Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$49,087	0.2%	Rank history: not on the FY2022–FY2024 lists and #82 in FY2025; down 23 since FY2020.
62	ORO Manufacturing Co Top agencies DLA (Defense Logistics Agency)	$49,020	0.2%	Rank history: not on the FY2022 list, #53 in FY2023, #50 in FY2024 and #70 in FY2025; new, not ranked in FY2020.
63	Alek Industries Inc. Top agencies DLA (Defense Logistics Agency)	$49,012	0.2%	Rank history: #97 in FY2022, #58 in FY2023, #86 in FY2024 and #49 in FY2025; up 1 since FY2020.
64	MCT Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$48,835	0.2%	Rank history: not on the FY2022–FY2025 lists; up 27 since FY2020.
65	Texas Specialty Metals Inc. Top agencies DLA (Defense Logistics Agency)	$47,487	0.2%	Rank history: not on the FY2022–FY2024 lists and #60 in FY2025; new, not ranked in FY2020.
66	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$45,305	0.1%	Rank history: not on the FY2022–FY2024 lists and #77 in FY2025; up 30 since FY2020.
67	Statz Corp Top agencies DLA (Defense Logistics Agency)	$42,253	0.1%	Rank history: #25 in FY2022, #25 in FY2023, #27 in FY2024 and #63 in FY2025; down 46 since FY2020.
68	BAE Systems Land & Armaments L.P. 2 awardees Top agencies DLA (Defense Logistics Agency)	$41,842	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	MDL Manufacturing Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$41,117	0.1%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
70	Eilers Machine & Welding Inc. Top agencies DLA (Defense Logistics Agency)	$38,416	0.1%	Rank history: not on the FY2022–FY2023 lists, #54 in FY2024 and not on the FY2025 list; up 30 since FY2020.
71	Jamison Professional Services LLC Top agencies DLA (Defense Logistics Agency)	$38,077	0.1%	Rank history: #63 in FY2022, #57 in FY2023, #74 in FY2024 and #76 in FY2025; down 38 since FY2020.
72	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$37,417	0.1%	Rank history: #34 in FY2022, #30 in FY2023, #14 in FY2024 and #12 in FY2025; up 23 since FY2020.
73	Grand Industries Inc. Top agencies DLA (Defense Logistics Agency)	$34,654	0.1%	Rank history: not on the FY2022 list, #50 in FY2023, #88 in FY2024 and not on the FY2025 list; up 33 since FY2020.
74	Midwest Fiberglas Fabricators, Incorporated Top agencies DLA (Defense Logistics Agency)	$34,407	0.1%	Rank history: #67 in FY2022, #86 in FY2023, #85 in FY2024 and #53 in FY2025; up 14 since FY2020.
75	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$33,920	0.1%	Rank history: #45 in FY2022, #99 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
76	Octagon Industries Inc. Top agencies DLA (Defense Logistics Agency)	$33,468	0.1%	Rank history: not on the FY2022–FY2023 lists, #75 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
77	Modulated Metals Inc. Top agencies DLA (Defense Logistics Agency)	$33,418	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	E W Yost Company Top agencies DLA (Defense Logistics Agency)	$33,150	0.1%	Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
79	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$32,838	0.1%	Rank history: #77 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; up 29 since FY2020.
80	Hazard Protection Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$31,500	0.1%	Rank history: #70 in FY2022, #90 in FY2023, #70 in FY2024 and not on the FY2025 list; down 30 since FY2020.
81	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$30,029	0.1%	Rank history: not on the FY2022 list, #71 in FY2023, #63 in FY2024 and #96 in FY2025; up 37 since FY2020.
82	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$29,160	0.1%	Rank history: not on the FY2022 list, #13 in FY2023, #13 in FY2024 and #17 in FY2025; up 44 since FY2020.
83	HRK Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$28,600	0.1%	Rank history: #81 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
84	Lasmer Industries Inc. Top agencies DLA (Defense Logistics Agency)	$27,820	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$27,452	0.1%	Rank history: not on the FY2022–FY2025 lists; up 111 since FY2020.
86	Quality Equipment, LLC Top agencies DLA (Defense Logistics Agency)	$27,418	0.1%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; up 28 since FY2020.
87	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$26,280	0.1%	Rank history: not on the FY2022–FY2023 lists, #58 in FY2024 and not on the FY2025 list; down 8 since FY2020.
88	Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$25,923	0.1%	Rank history: not on the FY2022–FY2025 lists; down 46 since FY2020.
89	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency)	$25,862	0.1%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; up 48 since FY2020.
90	Scott Heavy Equipment, Inc. Top agencies DLA (Defense Logistics Agency)	$25,723	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	RTX Corporation Through Ami Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$25,605	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Nysarc Inc. Through Chautauqua County Chapter of Nysarc, Inc. Top agencies DLA (Defense Logistics Agency)	$23,811	0.1%	Rank history: not on the FY2022–FY2025 lists; up 23 since FY2020.
93	JML Logistics LLC Top agencies DLA (Defense Logistics Agency)	$23,342	0.1%	Rank history: not on the FY2022–FY2025 lists; down 77 since FY2020.
94	Ovc-Engineered Solutions LLC Top agencies DLA (Defense Logistics Agency)	$23,304	0.1%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
95	Defense Supply & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$23,230	0.1%	Rank history: #74 in FY2022 and not on the FY2023–FY2025 lists; down 21 since FY2020.
96	J & N Metal Products, LLC Top agencies DLA (Defense Logistics Agency)	$22,563	0.1%	Rank history: not on the FY2022 list, #69 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2020.
97	VSE Corporation Through Wheeler Fleet Solutions, Co. Top agencies DLA (Defense Logistics Agency)	$22,323	0.1%	Rank history: #50 in FY2022, not on the FY2023 list, #59 in FY2024 and not on the FY2025 list; down 84 since FY2020.
98	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$21,891	0.1%	Rank history: not on the FY2022–FY2024 lists and #87 in FY2025; new, not ranked in FY2020.
99	Skydex Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$21,859	0.1%	Rank history: #49 in FY2022, #26 in FY2023 and not on the FY2024–FY2025 lists; up 56 since FY2020.
100	OLB Associates LLC Top agencies DLA (Defense Logistics Agency)	$21,355	0.1%	Rank history: not on the FY2022 list, #97 in FY2023 and not on the FY2024–FY2025 lists; up 20 since FY2020.

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100 of 226 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 $30.4 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 NAICS 336360 contractors in FY2021?

1. Ussc Acquisition Corp ($4.09M), 2. Oshkosh Corp ($2.6M), 3. Ruta Supplies Inc. ($2.48M), 4. Israel Aerospace Industries Military Aircraft Division, Golan Industries ($1.91M), 5. Transdigm Group Incorporated ($1.38M), 6. BAE Systems PLC ($1.26M), 7. Triman Industries Inc. ($1.08M), 8. G.s.e. Dynamics, Inc. ($950K), 9. Kampi Components Co Inc. ($900K), 10. GTA Containers, Inc. ($757K).

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