Top 100 Contractors in NAICS 81111: Automotive Mechanical and Electrical Repair and Maintenance, FY2022

Name: Top 100 Contractors in NAICS 81111: Automotive Mechanical and Electrical Repair and Maintenance, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 61% of FY2022 NAICS 81111 contract dollars

Contract obligations: $236,824,772 Net of deobligations, by contracts coded NAICS 81111 or a code under it
Contractors: 749 Parent companies with an obligation
Largest contractor: General Dynamics Corporation $133 million, 40.5% 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	General Dynamics Corporation Through General Dynamics Land Systems Inc. Top agencies Army (Department of the Army)	$132,910,221	40.5%	Rank history: #2 in FY2021, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since FY2021.
2	Amentum Services, Inc. 3 awardees, including Dyncorp International LLC Top agencies Army (Department of the Army)	$27,067,697	8.2%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and not on the FY2025 list; down 1 since FY2021.
3	Serco North America (Holdings) Inc 2 awardees, including Brtrc Federal Solutions, Inc. and Serco Inc. Top agencies Army (Department of the Army)	$7,457,888	2.3%	Rank history: #3 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
4	Whitney Bradley & Brown, Inc. Through Brtrc Federal Solutions, Inc. Top agencies Army (Department of the Army)	$6,702,206	2.0%	Rank history: #17 in FY2021, #9 in FY2023, #21 in FY2024 and not on the FY2025 list; up 13 since FY2021.
5	Lakota Solutions LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$5,481,550	1.7%	Rank history: #6 in FY2021, #12 in FY2023, #27 in FY2024 and #25 in FY2025; up 1 since FY2021.
6	Merchants Automotive Group, LLC Top agencies DOJ (Department of Justice)	$5,125,992	1.6%	Rank history: #5 in FY2021, #3 in FY2023, #4 in FY2024 and #4 in FY2025; down 1 since FY2021.
7	SFS Global / Tiburon JV Top agencies Army (Department of the Army) Navy (Department of the Navy)	$4,994,948	1.5%	Rank history: #4 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
8	Skookum Educational Programs Top agencies Army (Department of the Army) GSA (General Services Administration)	$4,193,915	1.3%	Rank history: #10 in FY2021, #4 in FY2023, #6 in FY2024 and #7 in FY2025; up 2 since FY2021.
9	International Service Contractors LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,567,783	0.8%	Rank history: #9 in FY2021, #7 in FY2023, #9 in FY2024 and #6 in FY2025; unchanged since FY2021.
10	Fluor Corporation Through Fluor Intercontinental Germany GMBH Top agencies Army (Department of the Army)	$2,496,155	0.8%	Rank history: #7 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
11	ECO Bright Solutions LLC Top agencies Army (Department of the Army)	$2,096,843	0.6%	Rank history: #14 in FY2021, #10 in FY2023, #14 in FY2024 and #8 in FY2025; up 3 since FY2021.
12	Shenandoah Fleet Maintenance and Management, LLC Top agencies USAF (Department of the Air Force)	$2,078,325	0.6%	Rank history: #25 in FY2021, #11 in FY2023, #13 in FY2024 and #11 in FY2025; up 13 since FY2021.
13	Ducom, Incorporated Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency)	$1,787,384	0.5%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
14	Hankuk Vehicles Co., Ltd. Top agencies Army (Department of the Army)	$1,624,945	0.5%	Rank history: #19 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
15	Dak Resources, Inc. Top agencies USAF (Department of the Air Force)	$1,465,727	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #36 in FY2024 and not on the FY2025 list; new.
16	BSI Inc. Top agencies Army (Department of the Army)	$1,410,977	0.4%	Rank history: not on the FY2021 list, #6 in FY2023, #12 in FY2024 and #12 in FY2025; new.
17	Ranger Land Systems, Inc. Top agencies Navy (Department of the Navy)	$1,407,689	0.4%	Rank history: #11 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
18	Areli Inc. 2 awardees Top agencies Army (Department of the Army)	$1,357,064	0.4%	Rank history: #26 in FY2021, #16 in FY2023, #29 in FY2024 and not on the FY2025 list; up 8 since FY2021.
19	Insurance Auto Auctions Inc. Top agencies GSA (General Services Administration)	$1,338,683	0.4%	Rank history: #21 in FY2021, #8 in FY2023, #8 in FY2024 and #13 in FY2025; up 2 since FY2021.
20	JP Logistics & Consulting, LLC Top agencies Navy (Department of the Navy)	$915,807	0.3%	Rank history: #24 in FY2021, #18 in FY2023, #20 in FY2024 and #17 in FY2025; up 4 since FY2021.
21	LEO Tech LLC Top agencies USAF (Department of the Air Force)	$813,298	0.2%	Rank history: #22 in FY2021, not on the FY2023 list, #18 in FY2024 and #22 in FY2025; up 1 since FY2021.
22	Alliance Worldwide Distributing LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$775,600	0.2%	Rank history: not on the FY2021 list, #15 in FY2023, #17 in FY2024 and #10 in FY2025; up 259 since FY2021.
23	Bosung Industry Co., Ltd. Top agencies USAF (Department of the Air Force)	$633,753	0.2%	Rank history: #13 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
24	Clemetric LLC Top agencies USAF (Department of the Air Force)	$603,600	0.2%	Rank history: not on the FY2021 list, #19 in FY2023 and not on the FY2024–FY2025 lists; new.
25	One Community Auto LLC Top agencies USAF (Department of the Air Force)	$578,996	0.2%	Rank history: #33 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
26	Ntec Nutzfahrzeugtechnik GMBH Top agencies Army (Department of the Army)	$532,385	0.2%	Rank history: #89 in FY2021 and not on the FY2023–FY2025 lists; up 63 since FY2021.
27	Hwaseong Sangyong Service Corp. Top agencies Army (Department of the Army)	$511,036	0.2%	Rank history: not on the FY2021 list, #23 in FY2023, #26 in FY2024 and #23 in FY2025; new.
28	Sacvans Mobility, Inc. Top agencies VA (Department of Veterans Affairs)	$501,444	0.2%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
29	Airport Chevron and Towing, Inc. Top agencies GSA (General Services Administration)	$500,000	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #97 in FY2024 and not on the FY2025 list; new.
30	Atlantic Emergency Solutions Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DOJ (Department of Justice)	$488,448	0.1%	Rank history: #35 in FY2021, #27 in FY2023, #38 in FY2024 and #31 in FY2025; up 5 since FY2021.
31	Rockville Auto & Truck Service Inc. Top agencies HHS (Department of Health and Human Services)	$377,672	0.1%	Rank history: #40 in FY2021, #26 in FY2023, #24 in FY2024 and #26 in FY2025; up 9 since FY2021.
32	Caterpillar Inc. Through Nippon Caterpillar Limited Liability Company Top agencies Navy (Department of the Navy)	$377,044	0.1%	Rank history: not on the FY2021 list, #30 in FY2023 and not on the FY2024–FY2025 lists; new.
33	RWC International LLC 5 awardees Top agencies GSA (General Services Administration) USDA (Department of Agriculture) DOI (Department of the Interior)	$324,596	0.1%	Rank history: #39 in FY2021, #44 in FY2023, #25 in FY2024 and #32 in FY2025; up 6 since FY2021.
34	Ukpeagvik Inupiat Corpor Through Bowhead Base Operations LLC Top agencies Army (Department of the Army)	$314,586	0.1%	Rank history: #60 in FY2021 and not on the FY2023–FY2025 lists; up 26 since FY2021.
35	Andy's Mechanic Service, LLC Top agencies USDA (Department of Agriculture)	$279,696	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 129 since FY2021.
36	Hyster-Yale Lift Trucks Singapore PTE. Ltd. Top agencies Navy (Department of the Navy)	$273,556	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
37	D2 Government Solutions, Inc. Top agencies Navy (Department of the Navy)	$266,211	0.1%	Rank history: not on the FY2021 list, #31 in FY2023, #39 in FY2024 and not on the FY2025 list; new.
38	Siddons Martin Emergency Group, LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DOI (Department of the Interior)	$263,503	0.1%	Rank history: #42 in FY2021, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 4 since FY2021.
39	Riverview International Trucks, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$256,629	0.1%	Rank history: #55 in FY2021, #80 in FY2023, #75 in FY2024 and not on the FY2025 list; up 16 since FY2021.
40	Medford Autocare Center LLC Top agencies GSA (General Services Administration)	$249,000	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #50 in FY2024 and not on the FY2025 list; up 105 since FY2021.
41	Anderson Towing Service Inc. Top agencies GSA (General Services Administration)	$249,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	Valley Collision Center Incorporated Top agencies GSA (General Services Administration)	$249,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
43	Rush Enterprises, Inc. 7 awardees, including Rush Truck Centers of Idaho, Inc., Rush Truck Centers of Tennessee, Inc. and Rush Truck Centers of New Mexico, Inc. Top agencies DOI (Department of the Interior) GSA (General Services Administration) Army (Department of the Army)	$247,162	0.1%	Rank history: #48 in FY2021, #51 in FY2023, #48 in FY2024 and #37 in FY2025; up 5 since FY2021.
44	Metis LI, LLC Top agencies Army (Department of the Army)	$227,825	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
45	Lakeside Collision Inc. Top agencies USAF (Department of the Air Force)	$224,070	0.1%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; up 8 since FY2021.
46	Brandon Phillips Top agencies USDA (Department of Agriculture)	$222,600	0.1%	Rank history: #58 in FY2021, #28 in FY2023, #85 in FY2024 and #21 in FY2025; up 12 since FY2021.
47	Mcintosh Communications Inc. Top agencies DOI (Department of the Interior)	$220,177	0.1%	Rank history: #91 in FY2021 and not on the FY2023–FY2025 lists; up 44 since FY2021.
48	Hofstetter, Derek Top agencies USDA (Department of Agriculture)	$215,428	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 154 since FY2021.
49	Premier Vehicle Installation, Inc. Top agencies USDA (Department of Agriculture)	$191,588	0.1%	Rank history: #82 in FY2021, #54 in FY2023, #74 in FY2024 and not on the FY2025 list; up 33 since FY2021.
50	TFI LLC Top agencies Army (Department of the Army)	$189,320	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	A.B. Wilson Equipment Top agencies USDA (Department of Agriculture)	$187,513	0.1%	Rank history: not on the FY2021 list, #48 in FY2023, #62 in FY2024 and #65 in FY2025; up 118 since FY2021.
52	Eagle Safe Surfaces Colorado Inc. Top agencies DOI (Department of the Interior)	$182,520	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
53	Ers Emergency Responder Services, Inc. Top agencies USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$178,737	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 91 since FY2021.
54	Blaze Emergency Equipment Company, LLC Top agencies Navy (Department of the Navy)	$171,980	0.1%	Rank history: not on the FY2021 list, #58 in FY2023, #37 in FY2024 and #39 in FY2025; up 54 since FY2021.
55	Delta Car Care, Llc. Top agencies USDA (Department of Agriculture)	$170,699	0.1%	Rank history: #61 in FY2021, not on the FY2023 list, #64 in FY2024 and #81 in FY2025; up 6 since FY2021.
56	Strouse, Gabriel Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$168,401	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #35 in FY2025; up 155 since FY2021.
57	Lu.mar. Impianti S.R.L. Top agencies Army (Department of the Army)	$167,981	0.1%	Rank history: #65 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
58	CSI Emergency Apparatus LLC Top agencies Army (Department of the Army)	$163,466	<0.1%	Rank history: not on the FY2021 list, #63 in FY2023 and not on the FY2024–FY2025 lists; up 66 since FY2021.
59	Barnard, Troy W Top agencies USDA (Department of Agriculture)	$156,821	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 206 since FY2021.
60	Roger Michel's Equipment Repair, Inc. Top agencies USDA (Department of Agriculture)	$146,571	<0.1%	Rank history: #71 in FY2021, #61 in FY2023, #61 in FY2024 and #66 in FY2025; up 11 since FY2021.
61	Crane & Hoist Services Ltd Top agencies Army (Department of the Army)	$145,475	<0.1%	Rank history: #63 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
62	Hyster-Yale Group Inc. Through Hyster-Yale Lift Trucks Singapore Pte. Ltd. Top agencies Navy (Department of the Navy)	$143,088	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
63	Mccarley Michael Top agencies USDA (Department of Agriculture)	$142,990	<0.1%	Rank history: not on the FY2021 list, #74 in FY2023, #73 in FY2024 and not on the FY2025 list; new.
64	M.h.e. Parts & Repair, Inc. Top agencies USDA (Department of Agriculture)	$140,700	<0.1%	Rank history: #80 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
65	Janet L Barnes Top agencies USDA (Department of Agriculture)	$139,313	<0.1%	Rank history: not on the FY2021 list, #77 in FY2023, #51 in FY2024 and not on the FY2025 list; new.
66	Jeff Shupe Top agencies USDA (Department of Agriculture)	$138,120	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #96 in FY2025; up 60 since FY2021.
67	Roberts Samuel Top agencies USDA (Department of Agriculture)	$136,513	<0.1%	Rank history: not on the FY2021 list, #38 in FY2023, #22 in FY2024 and #27 in FY2025; up 40 since FY2021.
68	Yreka Outlands, Inc. Top agencies USDA (Department of Agriculture)	$125,800	<0.1%	Rank history: #93 in FY2021, #50 in FY2023, not on the FY2024 list and #43 in FY2025; up 25 since FY2021.
69	Automotive Personnel Network LLC Top agencies DOI (Department of the Interior)	$123,378	<0.1%	Rank history: #83 in FY2021 and not on the FY2023–FY2025 lists; up 14 since FY2021.
70	Gibbs International, Inc. 3 awardees Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$123,198	<0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 30 since FY2021.
71	Auto Air Clinic Inc. Top agencies GSA (General Services Administration)	$120,113	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	A-1 Truck & Equipment Inc. Top agencies USDA (Department of Agriculture)	$116,830	<0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #72 in FY2024 and not on the FY2025 list; new.
73	HD Diesel, LLC Top agencies USDA (Department of Agriculture)	$115,734	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 66 since FY2021.
74	Michael W Butala Top agencies USDA (Department of Agriculture)	$114,960	<0.1%	Rank history: #68 in FY2021, #72 in FY2023, #46 in FY2024 and #47 in FY2025; down 6 since FY2021.
75	Harlow's Bus Sales Inc. Top agencies GSA (General Services Administration) DOI (Department of the Interior)	$111,042	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 115 since FY2021.
76	Wolfe Truck & Equipment Service Inc. Top agencies USDA (Department of Agriculture)	$108,800	<0.1%	Rank history: not on the FY2021 list, #71 in FY2023, #94 in FY2024 and not on the FY2025 list; up 124 since FY2021.
77	Semi Service Inc. 2 awardees, including Reading Truck Equipment, LLC Top agencies GSA (General Services Administration)	$106,071	<0.1%	Rank history: not on the FY2021 list, #56 in FY2023 and not on the FY2024–FY2025 lists; new.
78	Rocky Mountain Lifts and Equipment, LLC Top agencies USAF (Department of the Air Force)	$105,450	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
79	10-8 Tactical Inc. Top agencies Army (Department of the Army)	$105,127	<0.1%	Rank history: not on the FY2021 list, #97 in FY2023, #82 in FY2024 and #36 in FY2025; new.
80	Baremore Repair, Inc. Top agencies USDA (Department of Agriculture)	$104,584	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 22 since FY2021.
81	Op Customs LLC Top agencies USDA (Department of Agriculture)	$103,500	<0.1%	Rank history: not on the FY2021 list, #88 in FY2023, not on the FY2024 list and #88 in FY2025; up 25 since FY2021.
82	Ferguson John Top agencies USDA (Department of Agriculture)	$103,500	<0.1%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
83	RSB Wildland LLC Top agencies USDA (Department of Agriculture)	$95,036	<0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #58 in FY2024 and not on the FY2025 list; up 96 since FY2021.
84	Interior Mechanical Services, Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force)	$93,424	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 89 since FY2021.
85	Wmk, LLC 2 awardees, including Handicapped Driver Services-Florida, LLC Top agencies VA (Department of Veterans Affairs)	$93,130	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Pathways Technical Services LLC Top agencies USAF (Department of the Air Force)	$90,090	<0.1%	Rank history: not on the FY2021 list, #82 in FY2023, #93 in FY2024 and #80 in FY2025; up 54 since FY2021.
87	VSS Logistics LLC Top agencies VA (Department of Veterans Affairs)	$89,931	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
88	Juan O.'s Mobile Repair & Trucking, Inc. Top agencies USDA (Department of Agriculture)	$89,616	<0.1%	Rank history: #64 in FY2021, #41 in FY2023, #96 in FY2024 and #53 in FY2025; down 24 since FY2021.
89	Mohammad Darwish Al Ghabban EST Top agencies Army (Department of the Army)	$88,192	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Gulf Pioneer Company L.L.C. Top agencies Army (Department of the Army)	$87,844	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Dahmer Powertrain, Inc. Top agencies GSA (General Services Administration)	$85,350	<0.1%	Rank history: #38 in FY2021, #35 in FY2023, #90 in FY2024 and not on the FY2025 list; down 53 since FY2021.
92	Altec Inc. Through Altec Industries, Inc. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$84,486	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 44 since FY2021.
93	Ouimette, Charles A and Jacqueline M Top agencies USDA (Department of Agriculture)	$83,600	<0.1%	Rank history: #72 in FY2021, #67 in FY2023, #56 in FY2024 and #100 in FY2025; down 21 since FY2021.
94	Southard Service Co Inc. Top agencies USDA (Department of Agriculture)	$82,875	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	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.
96	Matthews Specialty Vehicles, Inc. Top agencies Navy (Department of the Navy)	$79,553	<0.1%	Rank history: not on the FY2021 list, #79 in FY2023 and not on the FY2024–FY2025 lists; new.
97	Superior Automotive Service LLC Top agencies USDA (Department of Agriculture)	$79,200	<0.1%	Rank history: not on the FY2021 list, #68 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
98	Mckellar Tree Service and Logging, Inc. Top agencies USDA (Department of Agriculture)	$74,143	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Mohawk Lifts LLC Top agencies DOJ (Department of Justice)	$74,101	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
100	Indusur Industrial Del SUR S.A. Top agencies DOS (Department of State)	$72,842	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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100 of 749 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 81111

Code	Net obligations	Largest contractor
811111 General Automotive Repair	$229,970,812	General Dynamics Corporation

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 $328 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

Who were the top 10 NAICS 81111 contractors in FY2022?

1. General Dynamics Corporation ($133M), 2. Amentum Services, Inc. ($27.1M), 3. Serco North America (Holdings) Inc ($7.46M), 4. Whitney Bradley & Brown, Inc. ($6.7M), 5. Lakota Solutions LLC ($5.48M), 6. Merchants Automotive Group, LLC ($5.13M), 7. SFS Global / Tiburon JV ($4.99M), 8. Skookum Educational Programs ($4.19M), 9. International Service Contractors LLC ($2.57M), 10. Fluor Corporation ($2.5M).

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