Top 100 Contractors in PSC 5930: Switches, FY2021

Name: Top 100 Contractors in PSC 5930: Switches, FY2021
Creator: GovTribe

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

The top 10 won 34% of FY2021 PSC 5930 contract dollars

Contract obligations: $127,928,267 Net of deobligations, by contracts coded PSC 5930
Contractors: 798 Parent companies with an obligation
Largest contractor: Transdigm Group Incorporated $19.4 million, 14.2% 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	Transdigm Group Incorporated 7 awardees, including Symetrics Industries, LLC, Mason Electric Co. and Aerocontrolex Group, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$19,358,490	14.2%	Rank history: #1 in FY2022, #2 in FY2023, #32 in FY2024 and not on the FY2025 list; up 1 since FY2020.
2	L-3 Communications Holdings Inc. Through Power Paragon Inc. Top agencies DOT (Department of Transportation)	$5,877,447	4.3%	Rank history: #20 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
3	Heico Aerospace Corporat 3 awardees, including Seal Dynamics LLC, Aerospace & Commercial Technologies, LLC and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$5,424,267	4.0%	Rank history: #3 in FY2022, #8 in FY2023, #4 in FY2024 and #1 in FY2025; unchanged since FY2020.
4	World Wide Technology Holding Co. Inc. Through World Wide Technology LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) USDA (Department of Agriculture)	$2,798,227	2.1%	Rank history: #23 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
5	RTX Corporation 10 awardees, including Rockwell Collins, Inc., Hamilton Sundstrand Corporation and Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,736,114	2.0%	Rank history: #4 in FY2022, #29 in FY2023, #42 in FY2024 and #48 in FY2025; up 1 since FY2020.
6	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,234,994	1.6%	Rank history: #13 in FY2022, #11 in FY2023, #8 in FY2024 and #6 in FY2025; up 17 since FY2020.
7	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$2,221,606	1.6%	Rank history: #66 in FY2022, #16 in FY2023, #21 in FY2024 and #9 in FY2025; up 258 since FY2020.
8	New TECH Solutions, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$1,945,841	1.4%	Rank history: #16 in FY2022, #46 in FY2023, not on the FY2024 list and #68 in FY2025; up 79 since FY2020.
9	Hydra-Electric Company Top agencies DLA (Defense Logistics Agency)	$1,914,769	1.4%	Rank history: #14 in FY2022, #10 in FY2023, #9 in FY2024 and #15 in FY2025; down 1 since FY2020.
10	Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,823,891	1.3%	Rank history: #5 in FY2022, #6 in FY2023, #2 in FY2024 and #3 in FY2025; up 2 since FY2020.
11	Detroit Switch Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,723,977	1.3%	Rank history: #15 in FY2022, #12 in FY2023, #12 in FY2024 and #18 in FY2025; up 4 since FY2020.
12	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) DOT (Department of Transportation)	$1,655,400	1.2%	Rank history: #10 in FY2022, #22 in FY2023, #11 in FY2024 and #2 in FY2025; down 7 since FY2020.
13	Woodward Governor Company 2 awardees, including MPC Products Corporation and Woodward, Inc. Top agencies DLA (Defense Logistics Agency)	$1,603,107	1.2%	Rank history: not on the FY2022–FY2023 lists, #100 in FY2024 and not on the FY2025 list; up 62 since FY2020.
14	Wecsys LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,554,770	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
15	Griffon Corporation Through Telephonics Corporation Top agencies DHS (Department of Homeland Security)	$1,551,127	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
16	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,460,580	1.1%	Rank history: #12 in FY2022, #17 in FY2023, #16 in FY2024 and #21 in FY2025; down 2 since FY2020.
17	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,281,280	0.9%	Rank history: #9 in FY2022, #13 in FY2023, #20 in FY2024 and #24 in FY2025; up 5 since FY2020.
18	Electro Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$1,258,931	0.9%	Rank history: #21 in FY2022, #32 in FY2023, #23 in FY2024 and #61 in FY2025; up 51 since FY2020.
19	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,197,255	0.9%	Rank history: #43 in FY2022, #7 in FY2023, #6 in FY2024 and #40 in FY2025; up 44 since FY2020.
20	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,140,119	0.8%	Rank history: #6 in FY2022, #18 in FY2023, #17 in FY2024 and #41 in FY2025; up 4 since FY2020.
21	Dynalec Corporation Top agencies DLA (Defense Logistics Agency)	$1,102,747	0.8%	Rank history: #50 in FY2022, #44 in FY2023, not on the FY2024 list and #56 in FY2025; up 43 since FY2020.
22	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,074,696	0.8%	Rank history: #59 in FY2022, #80 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2020.
23	Custom Manufacturing & Engineering, Inc. Top agencies Navy (Department of the Navy)	$1,037,472	0.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$1,019,300	0.7%	Rank history: #37 in FY2022, #53 in FY2023, #54 in FY2024 and not on the FY2025 list; up 19 since FY2020.
25	Lockheed Martin Corporation 9 awardees, including Derco Aerospace, Inc., Sikorsky Aircraft Corporation and Lockheed Martin Sippican, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,002,417	0.7%	Rank history: #44 in FY2022, #20 in FY2023, #65 in FY2024 and #12 in FY2025; down 14 since FY2020.
26	Advanced Computer Concepts, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOI (Department of the Interior)	$978,550	0.7%	Rank history: #41 in FY2022, not on the FY2023 list, #55 in FY2024 and #51 in FY2025; down 16 since FY2020.
27	SAFRAN 5 awardees, including Avox Systems Inc., Safran Power Usa, LLC and Safran Aerosystems Services Americas LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$962,871	0.7%	Rank history: #30 in FY2022, #30 in FY2023, #28 in FY2024 and #46 in FY2025; down 9 since FY2020.
28	Sigma-Netics, Inc. Top agencies DLA (Defense Logistics Agency)	$948,924	0.7%	Rank history: #27 in FY2022, #28 in FY2023, #25 in FY2024 and #32 in FY2025; up 26 since FY2020.
29	Sterling Computers Corporation Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce) Navy (Department of the Navy)	$947,964	0.7%	Rank history: #8 in FY2022, #49 in FY2023, #52 in FY2024 and #13 in FY2025; up 12 since FY2020.
30	Crane Co Through Eldec Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$919,280	0.7%	Rank history: #7 in FY2022, #14 in FY2023, #78 in FY2024 and not on the FY2025 list; down 10 since FY2020.
31	Synercom Inc Through Spectrum Associates, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$849,662	0.6%	Rank history: #22 in FY2022, #25 in FY2023, #86 in FY2024 and not on the FY2025 list; unchanged since FY2020.
32	Government Acquisitions LLC Top agencies Commerce (Department of Commerce)	$829,935	0.6%	Rank history: not on the FY2022–FY2025 lists; up 2 since FY2020.
33	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$816,327	0.6%	Rank history: #58 in FY2022, #45 in FY2023, #53 in FY2024 and #93 in FY2025; up 74 since FY2020.
34	The Boeing Company 6 awardees, including Boeing Distribution Services, Inc., Boeing Distribution, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$763,355	0.6%	Rank history: #2 in FY2022, #37 in FY2023, not on the FY2024 list and #65 in FY2025; up 55 since FY2020.
35	Honeywell International Inc. 7 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$760,010	0.6%	Rank history: #38 in FY2022, #40 in FY2023, #48 in FY2024 and #33 in FY2025; up 12 since FY2020.
36	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency)	$752,184	0.6%	Rank history: #18 in FY2022, #24 in FY2023, #13 in FY2024 and #22 in FY2025; up 26 since FY2020.
37	Mark Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$704,687	0.5%	Rank history: #88 in FY2022, #15 in FY2023, #10 in FY2024 and #85 in FY2025; down 16 since FY2020.
38	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$703,818	0.5%	Rank history: not on the FY2022–FY2025 lists; up 187 since FY2020.
39	Mission Solutions Group Inc. Through Marshall Communications Corp Top agencies Navy (Department of the Navy)	$700,800	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Electro-Line Inc. Top agencies DLA (Defense Logistics Agency)	$615,104	0.5%	Rank history: #36 in FY2022, #56 in FY2023, #33 in FY2024 and #80 in FY2025; up 11 since FY2020.
41	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$566,688	0.4%	Rank history: #25 in FY2022, #63 in FY2023, #76 in FY2024 and #57 in FY2025; down 9 since FY2020.
42	M2 Technology, Inc. Top agencies USAF (Department of the Air Force)	$553,641	0.4%	Rank history: not on the FY2022 list, #19 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
43	Krismark Group, Inc. Through LKD Aerospace, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$542,530	0.4%	Rank history: #55 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
44	Leonardo S.p.A. 2 awardees, including DRS Naval Power Systems Inc. and Engineered Coil Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$536,932	0.4%	Rank history: #42 in FY2022, not on the FY2023 list, #46 in FY2024 and #39 in FY2025; down 19 since FY2020.
45	Iron Bow Technologies, LLC Top agencies DOT (Department of Transportation) DOS (Department of State)	$518,875	0.4%	Rank history: not on the FY2022–FY2025 lists; up 315 since FY2020.
46	Presidio Government Solutions LLC Top agencies Navy (Department of the Navy)	$514,251	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
47	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$513,816	0.4%	Rank history: #75 in FY2022, #81 in FY2023, #62 in FY2024 and not on the FY2025 list; up 95 since FY2020.
48	Disys Solutions, Inc. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$508,405	0.4%	Rank history: not on the FY2022–FY2025 lists; up 145 since FY2020.
49	Keystone Fire Protection Co Top agencies DLA (Defense Logistics Agency)	$506,775	0.4%	Rank history: #96 in FY2022 and not on the FY2023–FY2025 lists; up 47 since FY2020.
50	General Dynamics Corporation 4 awardees, including General Dynamics Land Systems - Canada Corporation, General Dynamics Land Systems Inc. and Electric Boat Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$497,473	0.4%	Rank history: not on the FY2022 list, #74 in FY2023, not on the FY2024 list and #52 in FY2025; new, not ranked in FY2020.
51	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$497,116	0.4%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
52	Noresco LLC 2 awardees, including Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$495,774	0.4%	Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
53	Powell Electronics, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$484,950	0.4%	Rank history: #72 in FY2022, not on the FY2023 list, #50 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
54	Dexter Apache Holdings Inc. Through Crystal Group, Inc. Top agencies Navy (Department of the Navy)	$483,898	0.4%	Rank history: not on the FY2022–FY2025 lists; up 60 since FY2020.
55	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$473,970	0.3%	Rank history: #70 in FY2022, #70 in FY2023, #51 in FY2024 and #76 in FY2025; up 53 since FY2020.
56	Metro Reliable Resources Corp. Top agencies DLA (Defense Logistics Agency)	$462,116	0.3%	Rank history: #80 in FY2022 and not on the FY2023–FY2025 lists; up 47 since FY2020.
57	Odonnell & Associates Top agencies DLA (Defense Logistics Agency)	$458,260	0.3%	Rank history: not on the FY2022–FY2025 lists; up 73 since FY2020.
58	Vae, Inc. Top agencies Navy (Department of the Navy) DOS (Department of State)	$455,403	0.3%	Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; up 16 since FY2020.
59	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$441,172	0.3%	Rank history: not on the FY2022 list, #72 in FY2023, #37 in FY2024 and #78 in FY2025; up 66 since FY2020.
60	Marine Electric Systems Inc. Top agencies DLA (Defense Logistics Agency)	$438,042	0.3%	Rank history: not on the FY2022–FY2025 lists; down 25 since FY2020.
61	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$437,536	0.3%	Rank history: not on the FY2022–FY2025 lists; up 5 since FY2020.
62	Westwind Computer Products, Inc. Top agencies Navy (Department of the Navy)	$429,606	0.3%	Rank history: not on the FY2022–FY2025 lists; down 25 since FY2020.
63	American Products Company Inc. Top agencies DLA (Defense Logistics Agency)	$412,719	0.3%	Rank history: #47 in FY2022, #77 in FY2023, #83 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
64	Synergetic Technologies Group, Inc. Top agencies DLA (Defense Logistics Agency)	$404,090	0.3%	Rank history: #77 in FY2022, not on the FY2023 list, #47 in FY2024 and not on the FY2025 list; up 48 since FY2020.
65	Northrop Grumman Corporation 8 awardees, including Northrop Grumman Systems Corporation and Northrop Grumman Sperry Marine B.V. Top agencies DLA (Defense Logistics Agency)	$398,234	0.3%	Rank history: #84 in FY2022, #36 in FY2023, #82 in FY2024 and #66 in FY2025; up 5 since FY2020.
66	Colossal Contracting LLC Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$395,183	0.3%	Rank history: #76 in FY2022, #94 in FY2023, #69 in FY2024 and not on the FY2025 list; down 47 since FY2020.
67	Red River Technology LLC Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force)	$392,025	0.3%	Rank history: not on the FY2022–FY2025 lists; up 287 since FY2020.
68	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$387,902	0.3%	Rank history: #67 in FY2022, #57 in FY2023, #36 in FY2024 and #49 in FY2025; up 29 since FY2020.
69	Essex Industries Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$381,937	0.3%	Rank history: #71 in FY2022, not on the FY2023–FY2024 lists and #74 in FY2025; up 9 since FY2020.
70	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$381,579	0.3%	Rank history: #53 in FY2022, #31 in FY2023, #60 in FY2024 and not on the FY2025 list; down 44 since FY2020.
71	Murray Benjamin Electric Company LLC Top agencies DLA (Defense Logistics Agency)	$377,500	0.3%	Rank history: not on the FY2022–FY2025 lists; up 234 since FY2020.
72	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$374,410	0.3%	Rank history: not on the FY2022–FY2023 lists, #98 in FY2024 and not on the FY2025 list; down 19 since FY2020.
73	Johnson Controls Security Solutions LLC Through Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$368,393	0.3%	Rank history: #33 in FY2022 and not on the FY2023–FY2025 lists; down 17 since FY2020.
74	Rock & Associates Top agencies DOE (Department of Energy)	$365,943	0.3%	Rank history: not on the FY2022–FY2025 lists; up 65 since FY2020.
75	Ultrax Aerospace Inc. Top agencies Army (Department of the Army)	$364,022	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
76	Wright Source Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$357,150	0.3%	Rank history: not on the FY2022 list, #23 in FY2023, #40 in FY2024 and #36 in FY2025; up 23 since FY2020.
77	General Electric Company 5 awardees, including GE Aviation Systems LLC Top agencies DLA (Defense Logistics Agency)	$353,854	0.3%	Rank history: #94 in FY2022, not on the FY2023 list, #72 in FY2024 and #26 in FY2025; down 37 since FY2020.
78	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$348,487	0.3%	Rank history: not on the FY2022 list, #93 in FY2023, #77 in FY2024 and #79 in FY2025; up 35 since FY2020.
79	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$346,953	0.3%	Rank history: #49 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2020.
80	Acacia Investment Holdings LLC Through Caci Idt, LLC Top agencies Army (Department of the Army)	$346,002	0.3%	Rank history: not on the FY2022–FY2025 lists; up 295 since FY2020.
81	Ultra Electronics Forensic Technology Inc Through Ems Development Corporation Top agencies Navy (Department of the Navy)	$345,000	0.3%	Rank history: #11 in FY2022, #34 in FY2023, not on the FY2024 list and #8 in FY2025; down 74 since FY2020.
82	DH Technologies, Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) DOS (Department of State)	$344,583	0.3%	Rank history: #46 in FY2022 and not on the FY2023–FY2025 lists; up 196 since FY2020.
83	United Electric Controls Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$342,952	0.3%	Rank history: #83 in FY2022, #33 in FY2023, not on the FY2024 list and #30 in FY2025; down 26 since FY2020.
84	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$340,725	0.3%	Rank history: #90 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; up 137 since FY2020.
85	Mason Electric Co. Top agencies DLA (Defense Logistics Agency)	$340,374	0.2%	Rank history: #81 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
86	Maven Engineering Corporation Top agencies DLA (Defense Logistics Agency)	$334,840	0.2%	Rank history: not on the FY2022 list, #64 in FY2023, #88 in FY2024 and #97 in FY2025; up 30 since FY2020.
87	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$320,454	0.2%	Rank history: #57 in FY2022, #39 in FY2023, not on the FY2024 list and #71 in FY2025; down 20 since FY2020.
88	Mvation Worldwide, Inc. Top agencies USAF (Department of the Air Force)	$314,557	0.2%	Rank history: #60 in FY2022, #43 in FY2023, #44 in FY2024 and #60 in FY2025; down 42 since FY2020.
89	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$309,925	0.2%	Rank history: #45 in FY2022, #21 in FY2023, not on the FY2024 list and #77 in FY2025; down 1 since FY2020.
90	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$300,285	0.2%	Rank history: not on the FY2022 list, #60 in FY2023, #49 in FY2024 and #94 in FY2025; up 260 since FY2020.
91	S I T Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$298,339	0.2%	Rank history: not on the FY2022 list, #68 in FY2023, #38 in FY2024 and #69 in FY2025; down 14 since FY2020.
92	Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$285,737	0.2%	Rank history: not on the FY2022–FY2025 lists; down 54 since FY2020.
93	QPI Pro, Inc. Top agencies DLA (Defense Logistics Agency)	$282,779	0.2%	Rank history: #52 in FY2022 and not on the FY2023–FY2025 lists; up 86 since FY2020.
94	Fcn, Inc. Top agencies USAF (Department of the Air Force)	$278,209	0.2%	Rank history: #17 in FY2022, not on the FY2023 list, #18 in FY2024 and #73 in FY2025; up 143 since FY2020.
95	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$273,593	0.2%	Rank history: #56 in FY2022, not on the FY2023 list, #81 in FY2024 and not on the FY2025 list; up 40 since FY2020.
96	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$273,177	0.2%	Rank history: not on the FY2022–FY2025 lists; down 46 since FY2020.
97	Science Applications International Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$272,140	0.2%	Rank history: #54 in FY2022 and not on the FY2023–FY2025 lists; down 17 since FY2020.
98	R. S. Means Company LLC Through Setra Systems, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$271,945	0.2%	Rank history: #100 in FY2022, #71 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2020.
99	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$263,894	0.2%	Rank history: #65 in FY2022, #73 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
100	A & S Skill Machinists, Inc. Top agencies DLA (Defense Logistics Agency)	$260,499	0.2%	Rank history: not on the FY2022–FY2025 lists; up 168 since FY2020.

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100 of 798 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 $136 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 5930 contractors in FY2021?

1. Transdigm Group Incorporated ($19.4M), 2. L-3 Communications Holdings Inc. ($5.88M), 3. Heico Aerospace Corporat ($5.42M), 4. World Wide Technology Holding Co. Inc. ($2.8M), 5. RTX Corporation ($2.74M), 6. Jo-Kell Inc. ($2.23M), 7. Transaero, Inc. ($2.22M), 8. New TECH Solutions, Inc. ($1.95M), 9. Hydra-Electric Company ($1.91M), 10. Peerless Electronics Inc. ($1.82M).

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