Top 100 Contractors in PSC 5305: Screws, FY2021

Name: Top 100 Contractors in PSC 5305: Screws, FY2021
Creator: GovTribe

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

The top 10 won 32% of FY2021 PSC 5305 contract dollars

Contract obligations: $43,199,902 Net of deobligations, by contracts coded PSC 5305
Contractors: 781 Parent companies with an obligation
Largest contractor: Noble Sales Co. Inc. $3.47 million, 6.0% 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	Noble Sales Co. Inc. 2 awardees, including Noble Supply & Logistics, LLC and Tactical & Survival Specialties, LLC Top agencies DLA (Defense Logistics Agency)	$3,473,457	6.0%	Rank history: #3 in FY2022, not on the FY2023 list, #1 in FY2024 and #1 in FY2025; new, not ranked in FY2020.
2	The Boeing Company 9 awardees, including Boeing Distribution Services, Inc., Boeing Distribution Services Defense LLC and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,981,238	5.1%	Rank history: #2 in FY2022, #2 in FY2023, #3 in FY2024 and #4 in FY2025; unchanged since FY2020.
3	S3 Contracting LLC Top agencies Army (Department of the Army)	$2,149,856	3.7%	Rank history: #36 in FY2022, not on the FY2023 list, #2 in FY2024 and not on the FY2025 list; unchanged since FY2020.
4	Defense Support Services, Inc. Top agencies DLA (Defense Logistics Agency)	$1,780,544	3.1%	Rank history: #5 in FY2022, #43 in FY2023, #38 in FY2024 and #18 in FY2025; up 8 since FY2020.
5	Dialogic Corp Top agencies DLA (Defense Logistics Agency)	$1,587,494	2.7%	Rank history: #10 in FY2022, #10 in FY2023, #7 in FY2024 and #8 in FY2025; unchanged since FY2020.
6	Bek, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,418,163	2.4%	Rank history: #6 in FY2022, #4 in FY2023, #4 in FY2024 and #2 in FY2025; up 1 since FY2020.
7	RTX Corporation 9 awardees, including Raytheon Company, Goodrich Corporation and Hamilton Sundstrand Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,359,734	2.3%	Rank history: #11 in FY2022, #11 in FY2023, #9 in FY2024 and #22 in FY2025; up 6 since FY2020.
8	Lockheed Martin Corporation 6 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,284,851	2.2%	Rank history: #15 in FY2022, #7 in FY2023, #6 in FY2024 and #3 in FY2025; down 2 since FY2020.
9	SAFRAN 3 awardees, including Safran Landing Systems, Safran Landing Systems Wheel & Brake Services LLC and Avox Systems Inc. Top agencies DLA (Defense Logistics Agency)	$1,277,035	2.2%	Rank history: #7 in FY2022, #9 in FY2023, #20 in FY2024 and #70 in FY2025; down 5 since FY2020.
10	Meg Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$1,159,355	2.0%	Rank history: #13 in FY2022, #8 in FY2023, #10 in FY2024 and #29 in FY2025; down 2 since FY2020.
11	Don Industrial Group LLC Top agencies DLA (Defense Logistics Agency)	$1,038,702	1.8%	Rank history: #23 in FY2022, #33 in FY2023, #18 in FY2024 and #7 in FY2025; up 104 since FY2020.
12	Arizona Aero Fasteners, Inc. Top agencies DLA (Defense Logistics Agency)	$963,205	1.7%	Rank history: #27 in FY2022, #23 in FY2023, #24 in FY2024 and #21 in FY2025; down 3 since FY2020.
13	Quality Socket Screw Manufacturing Corp Top agencies DLA (Defense Logistics Agency)	$797,644	1.4%	Rank history: #20 in FY2022, #35 in FY2023, #45 in FY2024 and #52 in FY2025; down 3 since FY2020.
14	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$762,263	1.3%	Rank history: #18 in FY2022, #45 in FY2023, #55 in FY2024 and #33 in FY2025; up 16 since FY2020.
15	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$729,417	1.3%	Rank history: #14 in FY2022, #13 in FY2023, #8 in FY2024 and #5 in FY2025; up 64 since FY2020.
16	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$700,685	1.2%	Rank history: #24 in FY2022, #44 in FY2023, #26 in FY2024 and #13 in FY2025; up 2 since FY2020.
17	Standard Aero Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$673,759	1.2%	Rank history: #21 in FY2022, #29 in FY2023, #17 in FY2024 and #40 in FY2025; up 11 since FY2020.
18	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$671,465	1.2%	Rank history: #51 in FY2022, #46 in FY2023, #29 in FY2024 and #19 in FY2025; up 26 since FY2020.
19	Alamo Aircraft Supply Inc. Through Alamo Aircraft, Ltd. Top agencies DLA (Defense Logistics Agency)	$657,914	1.1%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
20	Apollo Aerospace Components LLC Top agencies DLA (Defense Logistics Agency)	$632,138	1.1%	Rank history: #54 in FY2022, #50 in FY2023, #65 in FY2024 and not on the FY2025 list; down 6 since FY2020.
21	Echelon Distribution LLC Top agencies Army (Department of the Army)	$599,254	1.0%	Rank history: #17 in FY2022 and not on the FY2023–FY2025 lists; up 257 since FY2020.
22	Statz Corp Top agencies DLA (Defense Logistics Agency)	$593,014	1.0%	Rank history: #88 in FY2022, #76 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
23	Qualified Fasteners Inc. Top agencies Navy (Department of the Navy)	$564,021	1.0%	Rank history: #9 in FY2022, #5 in FY2023, #14 in FY2024 and #12 in FY2025; down 3 since FY2020.
24	Wesco Aircraft Hardware Corp. 2 awardees, including Pattonair USA Inc. Top agencies DLA (Defense Logistics Agency)	$537,057	0.9%	Rank history: #31 in FY2022, #47 in FY2023, #87 in FY2024 and not on the FY2025 list; up 2 since FY2020.
25	Century Fasteners Corp. Top agencies DLA (Defense Logistics Agency)	$483,192	0.8%	Rank history: #29 in FY2022, #17 in FY2023, #15 in FY2024 and #23 in FY2025; down 9 since FY2020.
26	Irwin Automation Inc. Top agencies Navy (Department of the Navy)	$475,956	0.8%	Rank history: #93 in FY2022, not on the FY2023 list, #70 in FY2024 and #65 in FY2025; up 356 since FY2020.
27	ASC International, Inc. Top agencies DLA (Defense Logistics Agency)	$461,246	0.8%	Rank history: #38 in FY2022, #78 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
28	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$458,611	0.8%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; up 57 since FY2020.
29	Transdigm Group Incorporated 8 awardees, including Aerocontrolex Group, Inc., Mason Electric Co. and Tactair Fluid Controls Inc. Top agencies DLA (Defense Logistics Agency)	$456,568	0.8%	Rank history: #57 in FY2022, #81 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2020.
30	Esco Technologies Inc. Through Vacco Industries Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$436,645	0.8%	Rank history: #39 in FY2022, #63 in FY2023, #40 in FY2024 and #26 in FY2025; down 15 since FY2020.
31	T.p.s. Aviation Inc. Top agencies DLA (Defense Logistics Agency)	$406,098	0.7%	Rank history: #37 in FY2022, #54 in FY2023, #41 in FY2024 and not on the FY2025 list; up 2 since FY2020.
32	General Dynamics Corporation 5 awardees, including Electric Boat Corporation, General Dynamics Land Systems - Canada Corporation and General Dynamics Mission Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$404,986	0.7%	Rank history: #25 in FY2022, #41 in FY2023, #49 in FY2024 and #44 in FY2025; up 3 since FY2020.
33	Midwest Military Fasteners LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$397,977	0.7%	Rank history: #26 in FY2022, #22 in FY2023, #67 in FY2024 and #25 in FY2025; down 1 since FY2020.
34	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$365,657	0.6%	Rank history: #58 in FY2022, #38 in FY2023, not on the FY2024 list and #60 in FY2025; up 8 since FY2020.
35	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$361,928	0.6%	Rank history: not on the FY2022 list, #68 in FY2023 and not on the FY2024–FY2025 lists; up 147 since FY2020.
36	Science Applications International Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$350,449	0.6%	Rank history: #41 in FY2022, #27 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2020.
37	Robbins Manufacturing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$348,074	0.6%	Rank history: #28 in FY2022, #49 in FY2023, not on the FY2024 list and #71 in FY2025; up 17 since FY2020.
38	Astral Air Parts LLC Top agencies DLA (Defense Logistics Agency)	$338,393	0.6%	Rank history: #43 in FY2022, #57 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2020.
39	Spec TECH USA Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$337,721	0.6%	Rank history: #35 in FY2022, #66 in FY2023, #53 in FY2024 and #43 in FY2025; down 5 since FY2020.
40	B S F (Business Solutions Fasteners) International Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$327,634	0.6%	Rank history: not on the FY2022–FY2023 lists, #89 in FY2024 and not on the FY2025 list; up 40 since FY2020.
41	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$327,553	0.6%	Rank history: #82 in FY2022, #62 in FY2023, #31 in FY2024 and #77 in FY2025; up 27 since FY2020.
42	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$317,596	0.5%	Rank history: not on the FY2022–FY2025 lists; up 96 since FY2020.
43	Karen Carlisle Top agencies DLA (Defense Logistics Agency)	$316,837	0.5%	Rank history: #50 in FY2022, #16 in FY2023, #37 in FY2024 and #67 in FY2025; up 3 since FY2020.
44	Gulf Fastener, Inc. Top agencies Navy (Department of the Navy)	$308,734	0.5%	Rank history: #19 in FY2022, #32 in FY2023, #69 in FY2024 and #38 in FY2025; down 6 since FY2020.
45	Centerless Grinding, Inc. Top agencies DLA (Defense Logistics Agency)	$289,984	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	Twist Tite Mfg, Inc. Top agencies DLA (Defense Logistics Agency)	$284,833	0.5%	Rank history: #77 in FY2022, #100 in FY2023 and not on the FY2024–FY2025 lists; up 70 since FY2020.
47	Fastenal Company 2 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$284,305	0.5%	Rank history: #46 in FY2022, not on the FY2023–FY2024 lists and #63 in FY2025; up 199 since FY2020.
48	J J Fasteners Inc. Top agencies Navy (Department of the Navy)	$280,683	0.5%	Rank history: #22 in FY2022, #21 in FY2023, #32 in FY2024 and #10 in FY2025; down 23 since FY2020.
49	Alcoa Inc. Through Howmet Global Fastening Systems Inc. Top agencies DLA (Defense Logistics Agency)	$280,005	0.5%	Rank history: #4 in FY2022, #25 in FY2023 and not on the FY2024–FY2025 lists; down 20 since FY2020.
50	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$271,061	0.5%	Rank history: #32 in FY2022, #36 in FY2023, #44 in FY2024 and #27 in FY2025; up 5 since FY2020.
51	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$259,323	0.4%	Rank history: not on the FY2022–FY2024 lists and #49 in FY2025; up 21 since FY2020.
52	Outsource Ltd Top agencies Navy (Department of the Navy)	$249,113	0.4%	Rank history: #63 in FY2022, #42 in FY2023 and not on the FY2024–FY2025 lists; down 21 since FY2020.
53	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$238,909	0.4%	Rank history: not on the FY2022–FY2025 lists; up 103 since FY2020.
54	Abstract Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$237,651	0.4%	Rank history: not on the FY2022–FY2025 lists; down 13 since FY2020.
55	Greater Maryland Tool & Mfg. Corp. Top agencies Navy (Department of the Navy)	$233,600	0.4%	Rank history: not on the FY2022–FY2025 lists; up 46 since FY2020.
56	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$233,460	0.4%	Rank history: not on the FY2022 list, #18 in FY2023, #19 in FY2024 and #28 in FY2025; up 42 since FY2020.
57	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$232,027	0.4%	Rank history: not on the FY2022–FY2025 lists; up 163 since FY2020.
58	Birmingham Fastener & Supply Inc. Through Huntsville Fastener & Supply Inc. Top agencies DLA (Defense Logistics Agency)	$227,856	0.4%	Rank history: #81 in FY2022, not on the FY2023 list, #81 in FY2024 and #11 in FY2025; up 18 since FY2020.
59	Legacy Product Support Llc. Top agencies DLA (Defense Logistics Agency)	$221,427	0.4%	Rank history: not on the FY2022–FY2025 lists; down 1 since FY2020.
60	Corestar International Corporation Top agencies Navy (Department of the Navy)	$220,251	0.4%	Rank history: #91 in FY2022 and not on the FY2023–FY2025 lists; up 57 since FY2020.
61	American Industrial Company, LLC Top agencies DLA (Defense Logistics Agency)	$212,772	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Tantalum Bolt & Fastener, LLC Top agencies Navy (Department of the Navy)	$211,306	0.4%	Rank history: #65 in FY2022, #31 in FY2023, #71 in FY2024 and #31 in FY2025; up 34 since FY2020.
63	Honeywell International Inc. 4 awardees, including Grimes Aerospace Company Top agencies DLA (Defense Logistics Agency)	$209,828	0.4%	Rank history: #69 in FY2022, not on the FY2023–FY2024 lists and #35 in FY2025; down 39 since FY2020.
64	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$202,530	0.3%	Rank history: #73 in FY2022, #72 in FY2023, not on the FY2024 list and #30 in FY2025; down 8 since FY2020.
65	Aerospace Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$198,809	0.3%	Rank history: #78 in FY2022 and not on the FY2023–FY2025 lists; up 40 since FY2020.
66	Skovira Machine Co Top agencies Navy (Department of the Navy)	$195,842	0.3%	Rank history: not on the FY2022 list, #77 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
67	Moog Inc. 4 awardees, including Moog Wolverhampton Limited Top agencies DLA (Defense Logistics Agency)	$195,360	0.3%	Rank history: #52 in FY2022, #60 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
68	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$188,671	0.3%	Rank history: not on the FY2022 list, #97 in FY2023, not on the FY2024 list and #45 in FY2025; up 10 since FY2020.
69	Painter Tool Incorporated Top agencies Navy (Department of the Navy)	$187,504	0.3%	Rank history: not on the FY2022–FY2025 lists; up 66 since FY2020.
70	Airbus Americas Inc. Through Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$180,810	0.3%	Rank history: #1 in FY2022, #24 in FY2023, #16 in FY2024 and not on the FY2025 list; down 53 since FY2020.
71	Vegas Fastener Manufacturing LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$180,051	0.3%	Rank history: #59 in FY2022, #58 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2020.
72	C & D Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$177,485	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	Stanton Precision Products L.l.c Top agencies Army (Department of the Army)	$168,300	0.3%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; down 4 since FY2020.
74	John Habina Top agencies DLA (Defense Logistics Agency)	$161,212	0.3%	Rank history: not on the FY2022 list, #53 in FY2023 and not on the FY2024–FY2025 lists; down 38 since FY2020.
75	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$158,855	0.3%	Rank history: not on the FY2022–FY2025 lists; up 76 since FY2020.
76	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$157,386	0.3%	Rank history: #53 in FY2022, not on the FY2023 list, #62 in FY2024 and not on the FY2025 list; down 15 since FY2020.
77	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$155,073	0.3%	Rank history: #83 in FY2022, #65 in FY2023, #36 in FY2024 and #51 in FY2025; down 50 since FY2020.
78	Howmet Global Fastening Systems Inc. Top agencies DLA (Defense Logistics Agency)	$152,955	0.3%	Rank history: not on the FY2022–FY2023 lists, #46 in FY2024 and #64 in FY2025; up 71 since FY2020.
79	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$152,504	0.3%	Rank history: #56 in FY2022, #94 in FY2023, #61 in FY2024 and not on the FY2025 list; up 40 since FY2020.
80	Kuog Corp Top agencies Navy (Department of the Navy)	$151,218	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	Suburban Bolt & Supply Co Top agencies DLA (Defense Logistics Agency)	$150,516	0.3%	Rank history: #98 in FY2022, not on the FY2023 list, #96 in FY2024 and not on the FY2025 list; down 7 since FY2020.
82	BBA Aviation PLC 2 awardees, including Ontic Engineering & Manufacturing, Inc. and Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency)	$147,795	0.3%	Rank history: #80 in FY2022, #73 in FY2023 and not on the FY2024–FY2025 lists; down 32 since FY2020.
83	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$140,469	0.2%	Rank history: #71 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
84	Aero-Glen International LLC Top agencies DLA (Defense Logistics Agency)	$138,718	0.2%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
85	Blue Cord Logistic Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$138,124	0.2%	Rank history: not on the FY2022–FY2025 lists; up 68 since FY2020.
86	Airborne Supply Inc. Top agencies DLA (Defense Logistics Agency)	$136,272	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
87	SEY Tec, Inc. Top agencies DLA (Defense Logistics Agency)	$131,908	0.2%	Rank history: not on the FY2022–FY2025 lists; up 54 since FY2020.
88	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$131,149	0.2%	Rank history: not on the FY2022 list, #19 in FY2023, #21 in FY2024 and #42 in FY2025; down 39 since FY2020.
89	Good Vibes, LLC Top agencies DLA (Defense Logistics Agency)	$129,936	0.2%	Rank history: #45 in FY2022 and not on the FY2023–FY2025 lists; up 42 since FY2020.
90	Cummins Inc. 3 awardees Top agencies DLA (Defense Logistics Agency)	$125,150	0.2%	Rank history: #44 in FY2022 and not on the FY2023–FY2025 lists; up 4 since FY2020.
91	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$120,148	0.2%	Rank history: #55 in FY2022, #55 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
92	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$119,733	0.2%	Rank history: not on the FY2022 list, #40 in FY2023 and not on the FY2024–FY2025 lists; up 124 since FY2020.
93	Hardware Specialty Co. Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$119,655	0.2%	Rank history: not on the FY2022–FY2025 lists; down 28 since FY2020.
94	Northrop Grumman Corporation 4 awardees, including Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency)	$117,630	0.2%	Rank history: #49 in FY2022, #79 in FY2023, #77 in FY2024 and #17 in FY2025; down 32 since FY2020.
95	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$114,528	0.2%	Rank history: not on the FY2022 list, #86 in FY2023, #85 in FY2024 and #72 in FY2025; up 38 since FY2020.
96	Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$113,473	0.2%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
97	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$113,222	0.2%	Rank history: not on the FY2022–FY2023 lists, #90 in FY2024 and not on the FY2025 list; up 29 since FY2020.
98	Blue Sky Industries Inc. Through FDH Aero, LLC Top agencies DLA (Defense Logistics Agency)	$109,913	0.2%	Rank history: #60 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
99	ES3 Prime Logistics Group Inc. Top agencies DLA (Defense Logistics Agency)	$109,628	0.2%	Rank history: not on the FY2022 list, #71 in FY2023, #64 in FY2024 and #56 in FY2025; down 46 since FY2020.
100	Sales Systems, Limited Top agencies Navy (Department of the Navy)	$107,969	0.2%	Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; up 24 since FY2020.

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100 of 781 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 $58.2 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 PSC 5305 contractors in FY2021?

1. Noble Sales Co. Inc. ($3.47M), 2. The Boeing Company ($2.98M), 3. S3 Contracting LLC ($2.15M), 4. Defense Support Services, Inc. ($1.78M), 5. Dialogic Corp ($1.59M), 6. Bek, Inc. ($1.42M), 7. RTX Corporation ($1.36M), 8. Lockheed Martin Corporation ($1.28M), 9. SAFRAN ($1.28M), 10. Meg Technologies, Inc. ($1.16M).

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