Top 100 Contractors in PSC 5331: O-Ring, FY2022

Name: Top 100 Contractors in PSC 5331: O-Ring, FY2022
Creator: GovTribe

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

The top 10 won 41% of FY2022 PSC 5331 contract dollars

Contract obligations: $14,531,727 Net of deobligations, by contracts coded PSC 5331
Contractors: 444 Parent companies with an obligation
Largest contractor: RTX Corporation $1.91 million, 12.3% 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	RTX Corporation 6 awardees, including Goodrich Corporation, Hamilton Sundstrand Corporation and Collins Engine Nozzles, Inc. Top agencies DLA (Defense Logistics Agency)	$1,908,836	12.3%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	DBR Industries, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$897,499	5.8%	Rank history: #2 in FY2021, #2 in FY2023, #3 in FY2024 and #2 in FY2025; unchanged since FY2021.
3	Blade Industrial Products Inc. Top agencies DLA (Defense Logistics Agency)	$892,062	5.7%	Rank history: #4 in FY2021, #4 in FY2023, #4 in FY2024 and #10 in FY2025; up 1 since FY2021.
4	ES3 Prime Logistics Group Inc. Top agencies DLA (Defense Logistics Agency)	$813,507	5.2%	Rank history: #18 in FY2021, #18 in FY2023, #37 in FY2024 and #39 in FY2025; up 14 since FY2021.
5	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$431,462	2.8%	Rank history: not on the FY2021 list, #3 in FY2023, #32 in FY2024 and not on the FY2025 list; up 264 since FY2021.
6	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC and Jet Avion Corp Top agencies DLA (Defense Logistics Agency)	$332,543	2.1%	Rank history: #7 in FY2021, #16 in FY2023, #8 in FY2024 and #20 in FY2025; up 1 since FY2021.
7	Lifestream Watersystems, Inc. Top agencies DHS (Department of Homeland Security)	$313,841	2.0%	Rank history: not on the FY2021 list, #29 in FY2023 and not on the FY2024–FY2025 lists; new.
8	The Boeing Company 4 awardees, including Boeing Distribution Services, Inc., Boeing Distribution Services X, Inc. and Boeing Distribution, Inc. Top agencies DLA (Defense Logistics Agency)	$299,428	1.9%	Rank history: #11 in FY2021, #6 in FY2023, #12 in FY2024 and #29 in FY2025; up 3 since FY2021.
9	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$298,243	1.9%	Rank history: #8 in FY2021, #13 in FY2023, #9 in FY2024 and #52 in FY2025; down 1 since FY2021.
10	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$254,852	1.6%	Rank history: #24 in FY2021, #42 in FY2023, #5 in FY2024 and #38 in FY2025; up 14 since FY2021.
11	Sansara LLC Top agencies USAF (Department of the Air Force)	$246,450	1.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
12	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$235,230	1.5%	Rank history: #14 in FY2021, #63 in FY2023, #20 in FY2024 and #41 in FY2025; up 2 since FY2021.
13	Meggitt PLC 2 awardees, including Meggitt Aircraft Braking Systems Corporation Top agencies DLA (Defense Logistics Agency)	$229,319	1.5%	Rank history: #10 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
14	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$225,363	1.4%	Rank history: #23 in FY2021, #24 in FY2023, #19 in FY2024 and #28 in FY2025; up 9 since FY2021.
15	Airbus Americas Inc. Through Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$216,191	1.4%	Rank history: #77 in FY2021, not on the FY2023 list, #84 in FY2024 and not on the FY2025 list; up 62 since FY2021.
16	Bourbon Seals LLC Top agencies DLA (Defense Logistics Agency)	$197,727	1.3%	Rank history: #43 in FY2021, #25 in FY2023, #28 in FY2024 and #12 in FY2025; up 27 since FY2021.
17	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$197,421	1.3%	Rank history: #49 in FY2021, #9 in FY2023, #7 in FY2024 and #16 in FY2025; up 32 since FY2021.
18	New Era Contract Sales Inc. Top agencies DLA (Defense Logistics Agency)	$193,407	1.2%	Rank history: #90 in FY2021 and not on the FY2023–FY2025 lists; up 72 since FY2021.
19	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$187,213	1.2%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
20	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$186,969	1.2%	Rank history: #5 in FY2021, #17 in FY2023, #44 in FY2024 and #32 in FY2025; down 15 since FY2021.
21	General Electric Company 4 awardees, including GE Aviation Systems LLC and GE Engine Services Distribution, L.L.C. Top agencies DLA (Defense Logistics Agency)	$166,796	1.1%	Rank history: #13 in FY2021, #14 in FY2023, #6 in FY2024 and #9 in FY2025; down 8 since FY2021.
22	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$162,487	1.0%	Rank history: #41 in FY2021, #11 in FY2023, #26 in FY2024 and #31 in FY2025; up 19 since FY2021.
23	Warfighter Focused Logistics Inc. Top agencies DLA (Defense Logistics Agency)	$158,069	1.0%	Rank history: #74 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 51 since FY2021.
24	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$151,408	1.0%	Rank history: #51 in FY2021, not on the FY2023 list, #46 in FY2024 and #96 in FY2025; up 27 since FY2021.
25	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$143,125	0.9%	Rank history: not on the FY2021 list, #15 in FY2023, #73 in FY2024 and not on the FY2025 list; up 213 since FY2021.
26	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$134,879	0.9%	Rank history: #59 in FY2021, #7 in FY2023, #17 in FY2024 and #8 in FY2025; up 33 since FY2021.
27	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$132,194	0.8%	Rank history: #19 in FY2021, #31 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
28	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$125,609	0.8%	Rank history: #6 in FY2021, #19 in FY2023, #49 in FY2024 and not on the FY2025 list; down 22 since FY2021.
29	S I T Corporation Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$121,447	0.8%	Rank history: #95 in FY2021, #80 in FY2023, #40 in FY2024 and #45 in FY2025; up 66 since FY2021.
30	SAFRAN 5 awardees, including Safran Landing Systems, Air Cruisers Company, LLC and Safran Electrical Components Canada Inc. Top agencies DLA (Defense Logistics Agency)	$120,483	0.8%	Rank history: #26 in FY2021, #52 in FY2023, #67 in FY2024 and #68 in FY2025; down 4 since FY2021.
31	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$118,839	0.8%	Rank history: #36 in FY2021, #40 in FY2023, #58 in FY2024 and #43 in FY2025; up 5 since FY2021.
32	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$115,244	0.7%	Rank history: not on the FY2021 list, #38 in FY2023, #27 in FY2024 and not on the FY2025 list; up 95 since FY2021.
33	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$109,575	0.7%	Rank history: #84 in FY2021, #37 in FY2023, #38 in FY2024 and #79 in FY2025; up 51 since FY2021.
34	Quest PAK Inc. Top agencies DLA (Defense Logistics Agency)	$103,641	0.7%	Rank history: #25 in FY2021, #23 in FY2023, #86 in FY2024 and not on the FY2025 list; down 9 since FY2021.
35	Engineered Seal Products Inc. Top agencies DLA (Defense Logistics Agency)	$101,254	0.7%	Rank history: not on the FY2021 list, #32 in FY2023 and not on the FY2024–FY2025 lists; new.
36	Rolls-Royce Military Aero Engines Ltd 3 awardees, including Rolls-Royce Corporation, Rolls-Royce Marine North America Inc. and Rolls-Royce Solutions America Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$96,835	0.6%	Rank history: #82 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; up 46 since FY2021.
37	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$95,649	0.6%	Rank history: #15 in FY2021, #57 in FY2023, #52 in FY2024 and #25 in FY2025; down 22 since FY2021.
38	Johnson Controls Security Solutions LLC 2 awardees, including Johnson Controls Navy Systems, LLC and Johnson Controls Building Automation Systems, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$95,263	0.6%	Rank history: #45 in FY2021, #50 in FY2023, #69 in FY2024 and not on the FY2025 list; up 7 since FY2021.
39	Allied Defense Industries Inc. 2 awardees, including Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$89,047	0.6%	Rank history: #71 in FY2021, #47 in FY2023 and not on the FY2024–FY2025 lists; up 32 since FY2021.
40	Integrated Procurement Technologies 3 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$85,486	0.5%	Rank history: not on the FY2021 list, #48 in FY2023, #50 in FY2024 and #27 in FY2025; up 78 since FY2021.
41	San Diego Seal Inc. Top agencies DLA (Defense Logistics Agency)	$81,039	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 202 since FY2021.
42	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$79,170	0.5%	Rank history: #34 in FY2021, #53 in FY2023, #43 in FY2024 and #35 in FY2025; down 8 since FY2021.
43	Transdigm Group Incorporated 3 awardees, including Arkwin Industries, Inc., Transdigm Inc. and Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$76,581	0.5%	Rank history: #12 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; down 31 since FY2021.
44	DC Fabricators Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$74,774	0.5%	Rank history: #35 in FY2021, #58 in FY2023, #89 in FY2024 and #30 in FY2025; down 9 since FY2021.
45	Fitzhugh Clifton Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$72,299	0.5%	Rank history: #44 in FY2021, #78 in FY2023, #78 in FY2024 and #87 in FY2025; down 1 since FY2021.
46	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$71,811	0.5%	Rank history: #50 in FY2021, #67 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
47	Lockheed Martin Corporation 4 awardees, including Derco Aerospace, Inc. and Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency)	$71,688	0.5%	Rank history: #78 in FY2021, #20 in FY2023, #56 in FY2024 and #34 in FY2025; up 31 since FY2021.
48	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy)	$68,500	0.4%	Rank history: #48 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
49	Honeywell International Inc. 3 awardees Top agencies DLA (Defense Logistics Agency)	$66,636	0.4%	Rank history: #28 in FY2021, #28 in FY2023, #10 in FY2024 and #15 in FY2025; down 21 since FY2021.
50	EMI Conductive Rubber, LLC Top agencies DLA (Defense Logistics Agency)	$66,004	0.4%	Rank history: not on the FY2021 list, #41 in FY2023, #99 in FY2024 and not on the FY2025 list; up 52 since FY2021.
51	Lake Shore Systems, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$64,545	0.4%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 48 since FY2021.
52	Statz Corp Top agencies DLA (Defense Logistics Agency)	$60,138	0.4%	Rank history: #47 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
53	Federal Resources Supply Company Top agencies DLA (Defense Logistics Agency)	$59,167	0.4%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
54	Moog Inc. 3 awardees Top agencies DLA (Defense Logistics Agency)	$56,849	0.4%	Rank history: #42 in FY2021, #66 in FY2023, #41 in FY2024 and not on the FY2025 list; down 12 since FY2021.
55	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$56,442	0.4%	Rank history: #38 in FY2021, #43 in FY2023, #59 in FY2024 and not on the FY2025 list; down 17 since FY2021.
56	Longhorn Regional Service Center, LLC Top agencies DLA (Defense Logistics Agency)	$48,334	0.3%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.
57	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$47,107	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Safran Landing Systems Top agencies DLA (Defense Logistics Agency)	$46,765	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Noresco LLC Through Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$46,477	0.3%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
60	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$46,442	0.3%	Rank history: not on the FY2021 list, #27 in FY2023, #33 in FY2024 and #18 in FY2025; up 121 since FY2021.
61	OLB Associates LLC Top agencies DLA (Defense Logistics Agency)	$46,173	0.3%	Rank history: not on the FY2021 list, #70 in FY2023, #66 in FY2024 and not on the FY2025 list; up 42 since FY2021.
62	Brenco Supply, Inc. Top agencies Army (Department of the Army)	$45,900	0.3%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #81 in FY2025; new.
63	Esco Technologies Inc. Through Vacco Industries Top agencies DLA (Defense Logistics Agency)	$45,818	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #79 in FY2024 and #95 in FY2025; up 50 since FY2021.
64	Marotta Controls Inc. Top agencies DLA (Defense Logistics Agency)	$44,866	0.3%	Rank history: #89 in FY2021, #35 in FY2023, #65 in FY2024 and #61 in FY2025; up 25 since FY2021.
65	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$44,540	0.3%	Rank history: #100 in FY2021, #75 in FY2023, #68 in FY2024 and #73 in FY2025; up 35 since FY2021.
66	Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$41,893	0.3%	Rank history: #33 in FY2021 and not on the FY2023–FY2025 lists; down 33 since FY2021.
67	General Dynamics Corporation 3 awardees, including Electric Boat Corporation, General Dynamics Land Systems - Canada Corporation and General Dynamics European Land Systems-Bridge Systems GMBH Top agencies DLA (Defense Logistics Agency)	$39,457	0.3%	Rank history: not on the FY2021 list, #81 in FY2023, #60 in FY2024 and #60 in FY2025; up 81 since FY2021.
68	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$39,164	0.3%	Rank history: not on the FY2021 list, #83 in FY2023, not on the FY2024 list and #65 in FY2025; up 61 since FY2021.
69	March Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$37,421	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 91 since FY2021.
70	Treadwell Corporation (Delaware) Top agencies DLA (Defense Logistics Agency)	$36,350	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #72 in FY2024 and not on the FY2025 list; up 44 since FY2021.
71	Ampco-Pittsburgh Corporation Through Air & Liquid Systems Corporation Top agencies DLA (Defense Logistics Agency)	$33,902	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 103 since FY2021.
72	Aqua-Chem, Inc. Top agencies DLA (Defense Logistics Agency)	$33,332	0.2%	Rank history: not on the FY2021 list, #76 in FY2023, #76 in FY2024 and #86 in FY2025; up 56 since FY2021.
73	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency)	$32,758	0.2%	Rank history: not on the FY2021 list, #99 in FY2023, #55 in FY2024 and not on the FY2025 list; up 85 since FY2021.
74	Sealing Specialists & Service Co Top agencies Navy (Department of the Navy)	$32,708	0.2%	Rank history: #37 in FY2021, not on the FY2023 list, #61 in FY2024 and #59 in FY2025; down 37 since FY2021.
75	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$32,479	0.2%	Rank history: not on the FY2021 list, #74 in FY2023 and not on the FY2024–FY2025 lists; up 104 since FY2021.
76	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$31,569	0.2%	Rank history: not on the FY2021 list, #39 in FY2023, #15 in FY2024 and #7 in FY2025; up 154 since FY2021.
77	Fincantieri Marine Systems North America Inc. Top agencies DLA (Defense Logistics Agency)	$31,328	0.2%	Rank history: #96 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; up 19 since FY2021.
78	R-Way Gasket & Supply Co Inc. Top agencies DLA (Defense Logistics Agency)	$30,699	0.2%	Rank history: not on the FY2021 list, #72 in FY2023, not on the FY2024 list and #83 in FY2025; up 32 since FY2021.
79	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$30,142	0.2%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
80	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$29,876	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 63 since FY2021.
81	Cobham Mission Systems Orchard Park Inc. Through Mission Systems Davenport Inc. Top agencies DLA (Defense Logistics Agency)	$29,293	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency)	$28,799	0.2%	Rank history: #60 in FY2021, #68 in FY2023, not on the FY2024 list and #46 in FY2025; down 22 since FY2021.
83	Patterson Cooney Inc. Top agencies DLA (Defense Logistics Agency)	$28,578	0.2%	Rank history: #81 in FY2021, #100 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
84	17 Machinery LLC Top agencies DLA (Defense Logistics Agency)	$28,490	0.2%	Rank history: not on the FY2021 list, #97 in FY2023, #75 in FY2024 and #57 in FY2025; new.
85	RDO Holdings Co. Through RDO Agriculture Equipment Co Top agencies DLA (Defense Logistics Agency)	$25,628	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	CFM International Inc. Top agencies DLA (Defense Logistics Agency)	$25,438	0.2%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
87	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$24,341	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #82 in FY2024 and #62 in FY2025; up 70 since FY2021.
88	L3Harris Technologies, Inc. 3 awardees, including L3 Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$23,883	0.2%	Rank history: #91 in FY2021, not on the FY2023 list, #22 in FY2024 and not on the FY2025 list; up 3 since FY2021.
89	Phoenix Systems Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$23,363	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 58 since FY2021.
90	Central Power Systems & Services, LLC Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$23,114	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 198 since FY2021.
91	Action Manufactured Products Top agencies DLA (Defense Logistics Agency)	$22,825	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$22,384	0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
93	Foxtronix Inc. Top agencies DLA (Defense Logistics Agency)	$22,346	0.1%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
94	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$20,921	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 76 since FY2021.
95	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$20,888	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 115 since FY2021.
96	Mechanical Rubber Products Company, Inc. Top agencies DLA (Defense Logistics Agency)	$20,791	0.1%	Rank history: #52 in FY2021 and not on the FY2023–FY2025 lists; down 44 since FY2021.
97	Staver Hydraulics Co., Inc. Top agencies DLA (Defense Logistics Agency)	$19,841	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 28 since FY2021.
98	Penn Detroit Diesel Allison LLC Through Penn Power Group LLC Top agencies DLA (Defense Logistics Agency)	$19,434	0.1%	Rank history: not on the FY2021 list, #87 in FY2023 and not on the FY2024–FY2025 lists; up 40 since FY2021.
99	General Tool Company Top agencies DLA (Defense Logistics Agency)	$19,026	0.1%	Rank history: #83 in FY2021, #89 in FY2023, #57 in FY2024 and #48 in FY2025; down 16 since FY2021.
100	Transupport Inc. Top agencies DLA (Defense Logistics Agency)	$19,014	0.1%	Rank history: #61 in FY2021, not on the FY2023 list, #90 in FY2024 and not on the FY2025 list; down 39 since FY2021.

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100 of 444 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 $15.6 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 PSC 5331 contractors in FY2022?

1. RTX Corporation ($1.91M), 2. DBR Industries, Inc. ($897K), 3. Blade Industrial Products Inc. ($892K), 4. ES3 Prime Logistics Group Inc. ($814K), 5. Bollinger Shipyards Inc ($431K), 6. Heico Aerospace Corporat ($333K), 7. Lifestream Watersystems, Inc. ($314K), 8. The Boeing Company ($299K), 9. Pioneer Industries, LLC ($298K), 10. FBC Enterprises LLC ($255K).

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