Top 100 Contractors in NAICS 33599: All Other Electrical Equipment and Component Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 33599: All Other Electrical Equipment and Component Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 47% of FY2024 NAICS 33599 contract dollars

Contract obligations: $467,364,403 Net of deobligations, by contracts coded NAICS 33599 or a code under it
Contractors: 1,445 Parent companies with an obligation
Largest contractor: Science Applications International Corporation $81.8 million, 16.0% 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	Science Applications International Corporation 4 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$81,769,899	16.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Saab, Inc. Top agencies Navy (Department of the Navy)	$27,624,895	5.4%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
3	Oceus Networks, LLC Top agencies DOT (Department of Transportation)	$20,388,074	4.0%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
4	Diversified Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$19,733,449	3.9%	Rank history: #3 in FY2021, #23 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
5	Gilat Satellite Networks Ltd. Through Wavestream Corporation Top agencies Army (Department of the Army)	$19,394,964	3.8%	Rank history: #19 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
6	RTX Corporation 7 awardees, including Raytheon Company, Rockwell Collins, Inc. and Intertrade Limited Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$18,073,986	3.5%	Rank history: #10 in FY2021, #7 in FY2022, #3 in FY2023 and #4 in FY2025; down 3 since FY2023.
7	Eaton Corporation 3 awardees Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$17,165,140	3.4%	Rank history: #6 in FY2021, #6 in FY2022, #5 in FY2023 and #7 in FY2025; down 2 since FY2023.
8	Elbit Systems of America LLC Through Elbitamerica, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$16,113,298	3.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
9	L3Harris Technologies, Inc. 14 awardees, including Stellant Systems Inc., Harris Corporation and L3 Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$10,672,964	2.1%	Rank history: #16 in FY2021, #13 in FY2022, #18 in FY2023 and #19 in FY2025; up 9 since FY2023.
10	Ultra Electronics Forensic Technology Inc 2 awardees, including Ems Development Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,625,994	1.5%	Rank history: #31 in FY2021, #53 in FY2022, not on the FY2023 list and #26 in FY2025; up 122 since FY2023.
11	Envision Solar International Inc. Through Beam Global Top agencies Army (Department of the Army)	$7,404,162	1.5%	Rank history: #30 in FY2021, #14 in FY2022, #8 in FY2023 and not on the FY2025 list; down 3 since FY2023.
12	Seneca Strategic Partners, LLC Top agencies Army (Department of the Army)	$7,242,855	1.4%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2025; new.
13	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$6,365,041	1.2%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
14	Bren-Tronics Defense LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$5,931,748	1.2%	Rank history: #28 in FY2021, #30 in FY2022, #11 in FY2023 and #25 in FY2025; down 3 since FY2023.
15	Mercury Mission Systems LLC Top agencies Navy (Department of the Navy)	$5,699,007	1.1%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
16	Unistar-Sparco Computers, Inc. Top agencies Navy (Department of the Navy)	$4,810,107	0.9%	Rank history: #38 in FY2021, #37 in FY2022, #34 in FY2023 and #28 in FY2025; up 18 since FY2023.
17	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$4,763,061	0.9%	Rank history: not on the FY2021 list, #61 in FY2022, #12 in FY2023 and #40 in FY2025; down 5 since FY2023.
18	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$3,630,719	0.7%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; up 230 since FY2023.
19	Creating Technology Solutions LLC Top agencies Army (Department of the Army)	$3,433,630	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Leonardo S.p.A. 7 awardees, including Laurel Technologies Partnership, DRS Network & Imaging Systems LLC and DRS Naval Power Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$3,317,875	0.7%	Rank history: #12 in FY2021, #60 in FY2022, #15 in FY2023 and #11 in FY2025; down 5 since FY2023.
21	Gentex Corporation 4 awardees Top agencies DLA (Defense Logistics Agency)	$3,200,676	0.6%	Rank history: #22 in FY2021, #31 in FY2022, #42 in FY2023 and #17 in FY2025; up 21 since FY2023.
22	Computer Sites Inc. Top agencies USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$2,975,662	0.6%	Rank history: #17 in FY2021, #12 in FY2022, #28 in FY2023 and #16 in FY2025; up 6 since FY2023.
23	Axon Enterprise, Inc. Top agencies DOJ (Department of Justice) DOS (Department of State) DOI (Department of the Interior)	$2,959,084	0.6%	Rank history: #48 in FY2021, #34 in FY2022, #16 in FY2023 and #22 in FY2025; down 7 since FY2023.
24	BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$2,898,651	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Espey MFG and Electronics Corp Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$2,486,404	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 295 since FY2023.
26	RPS Holdings, Inc. Through Rantec Power Systems Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,475,430	0.5%	Rank history: #41 in FY2021, #45 in FY2022, #20 in FY2023 and #15 in FY2025; down 6 since FY2023.
27	Rocky Mountain Holdings L.L.C Through Air Methods, LLC Top agencies Army (Department of the Army)	$2,304,957	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Dcx-Chol Enterprises, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$2,275,637	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	M. C. Dean Inc. 2 awardees, including M.c. Dean, Inc. and M.c. Dean Europe GMBH Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$2,267,910	0.4%	Rank history: not on the FY2021 list, #46 in FY2022, #13 in FY2023 and #10 in FY2025; down 16 since FY2023.
30	Meggitt Aerospace Limited 2 awardees, including Inveris Training Solutions, Inc. and Meggitt Defense Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,125,579	0.4%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
31	Illinois Tool Works Inc. Through ITW GSE Inc. Top agencies DLA (Defense Logistics Agency)	$2,114,700	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Fedcap Rehabilitation Services, Inc. Top agencies DLA (Defense Logistics Agency)	$2,059,693	0.4%	Rank history: not on the FY2021 list, #48 in FY2022, #38 in FY2023 and not on the FY2025 list; up 6 since FY2023.
33	THALES 2 awardees, including Thales Defense & Security Inc. and Thales Usa, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,946,304	0.4%	Rank history: not on the FY2021–FY2022 lists, #9 in FY2023 and not on the FY2025 list; down 24 since FY2023.
34	Integrated Procurement Technologies 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,861,394	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #41 in FY2025; up 9 since FY2023.
35	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,743,911	0.3%	Rank history: #52 in FY2021, #39 in FY2022, #67 in FY2023 and #36 in FY2025; up 32 since FY2023.
36	Teledyne Technologies Incorporated 2 awardees, including Teledyne Instruments Inc. Top agencies Navy (Department of the Navy)	$1,717,431	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,634,560	0.3%	Rank history: #25 in FY2021, #26 in FY2022, #21 in FY2023 and #35 in FY2025; down 16 since FY2023.
38	FDH Defense Aftermarket, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,610,560	0.3%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; up 272 since FY2023.
39	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,484,299	0.3%	Rank history: #27 in FY2021, #17 in FY2022, #29 in FY2023 and #27 in FY2025; down 10 since FY2023.
40	J.g.w. (International) Ltd. Top agencies DLA (Defense Logistics Agency)	$1,432,802	0.3%	Rank history: #29 in FY2021, not on the FY2022 list, #14 in FY2023 and not on the FY2025 list; down 26 since FY2023.
41	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$1,409,423	0.3%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; up 253 since FY2023.
42	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,342,852	0.3%	Rank history: #45 in FY2021, #51 in FY2022, #35 in FY2023 and #24 in FY2025; down 7 since FY2023.
43	Murray Benjamin Electric Company LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,205,973	0.2%	Rank history: #97 in FY2021, not on the FY2022–FY2023 lists and #46 in FY2025; up 236 since FY2023.
44	Morgan Ingland LLC Top agencies DOT (Department of Transportation)	$1,161,567	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,130,967	0.2%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; up 81 since FY2023.
46	Beam Global Top agencies Army (Department of the Army) USDA (Department of Agriculture) DOI (Department of the Interior)	$1,121,565	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$1,120,252	0.2%	Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list and #45 in FY2025; up 173 since FY2023.
48	MDF Technologies Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,083,205	0.2%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #37 in FY2025; up 31 since FY2023.
49	Chase-Hana, LLC Top agencies Navy (Department of the Navy)	$1,071,902	0.2%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
50	Ametek Inc. 7 awardees, including Ametek Programmable Power, Inc., Nsi-Mi Technologies Inc. and Powervar Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$1,037,935	0.2%	Rank history: #85 in FY2021, #75 in FY2022, #7 in FY2023 and not on the FY2025 list; down 43 since FY2023.
51	Blind Industries and Services of Maryland Top agencies DLA (Defense Logistics Agency)	$1,013,572	0.2%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and not on the FY2025 list; up 26 since FY2023.
52	United Partition Systems Inc. Top agencies Navy (Department of the Navy)	$1,009,074	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,004,636	0.2%	Rank history: #87 in FY2021, #96 in FY2022, #68 in FY2023 and #100 in FY2025; up 15 since FY2023.
54	Bahfed Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$995,694	0.2%	Rank history: #34 in FY2021, not on the FY2022 list, #46 in FY2023 and not on the FY2025 list; down 8 since FY2023.
55	Crane Electronics, Inc. Top agencies Navy (Department of the Navy)	$970,439	0.2%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2025; new.
56	PPST Inc. Through Pacific Power Source Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$963,374	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	General Reliance Corp Top agencies DLA (Defense Logistics Agency)	$953,764	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 120 since FY2023.
58	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$939,492	0.2%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023 and #43 in FY2025; down 34 since FY2023.
59	Rural Route 2, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$918,703	0.2%	Rank history: not on the FY2021–FY2023 lists and #90 in FY2025; up 262 since FY2023.
60	Military Battery Systems Inc. Top agencies DLA (Defense Logistics Agency)	$909,795	0.2%	Rank history: #42 in FY2021, not on the FY2022 list, #63 in FY2023 and #71 in FY2025; up 3 since FY2023.
61	All-System Aerospace International, Inc. Top agencies DLA (Defense Logistics Agency)	$898,669	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 135 since FY2023.
62	Ultralife Corp. Top agencies Navy (Department of the Navy)	$898,267	0.2%	Rank history: #94 in FY2021, not on the FY2022 list, #98 in FY2023 and #52 in FY2025; up 36 since FY2023.
63	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$886,122	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 405 since FY2023.
64	Allcom Global Services Inc. Through Strantech LLC Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) USSOCOM (United States Special Operations Command)	$876,944	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Pioneering Decisive Solutions Inc. Top agencies Army (Department of the Army)	$874,764	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Strantech LLC Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$864,381	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Coffman Electrical Equipment Co. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$818,238	0.2%	Rank history: #81 in FY2021, #38 in FY2022, #31 in FY2023 and #56 in FY2025; down 36 since FY2023.
68	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency)	$807,423	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 178 since FY2023.
69	Aircraft & Commercial Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$773,114	0.2%	Rank history: not on the FY2021 list, #93 in FY2022, #45 in FY2023 and #47 in FY2025; down 24 since FY2023.
70	Aj's Power Source, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$759,857	0.1%	Rank history: not on the FY2021 list, #59 in FY2022, #75 in FY2023 and not on the FY2025 list; up 5 since FY2023.
71	Krydon Group, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Commerce (Department of Commerce)	$750,190	0.1%	Rank history: #51 in FY2021, #43 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
72	General Dynamics Corporation 7 awardees, including General Dynamics Information Technology, Inc., General Dynamics Mission Systems, Inc. and General Dynamics Motion Control LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$749,443	0.1%	Rank history: #13 in FY2021, #71 in FY2022, #32 in FY2023 and #65 in FY2025; down 40 since FY2023.
73	United Equipment, Inc. Top agencies DLA (Defense Logistics Agency)	$747,082	0.1%	Rank history: #46 in FY2021, #82 in FY2022, #50 in FY2023 and #76 in FY2025; down 23 since FY2023.
74	American Superconductor Corp Top agencies Navy (Department of the Navy)	$743,362	0.1%	Rank history: #9 in FY2021, not on the FY2022 list, #25 in FY2023 and #50 in FY2025; down 49 since FY2023.
75	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$740,631	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 411 since FY2023.
76	Unified Business Technologies, Inc. Top agencies Navy (Department of the Navy)	$724,521	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
77	Woodward, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$718,530	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	DMR Consulting Inc. Top agencies DLA (Defense Logistics Agency)	$717,686	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Laser Shot, Inc. Top agencies Army (Department of the Army)	$709,170	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and #32 in FY2025; returned.
80	Soncoast Procurement, LLC Top agencies DLA (Defense Logistics Agency)	$669,833	0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; up 300 since FY2023.
81	Govtec Ventures LLC Top agencies Navy (Department of the Navy)	$662,304	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 243 since FY2023.
82	Trillamed LLC Top agencies DHA (Defense Health Agency)	$661,909	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$634,680	0.1%	Rank history: #80 in FY2021, #40 in FY2022, #39 in FY2023 and #87 in FY2025; down 44 since FY2023.
84	Wabtec Inspection Technologies, Inc. Top agencies Navy (Department of the Navy)	$621,314	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Miraj Corp Top agencies DLA (Defense Logistics Agency)	$608,168	0.1%	Rank history: #65 in FY2021, #64 in FY2022, #65 in FY2023 and #86 in FY2025; down 20 since FY2023.
86	Seneca Federal Solutions, LLC Top agencies Navy (Department of the Navy)	$595,695	0.1%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
87	Insulation Sources Inc. Top agencies DLA (Defense Logistics Agency)	$591,715	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 40 since FY2023.
88	W.w. Grainger, Inc. Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services) DOS (Department of State)	$590,618	0.1%	Rank history: #91 in FY2021, not on the FY2022 list, #55 in FY2023 and not on the FY2025 list; down 33 since FY2023.
89	Cardinal Scientific, Inc. Top agencies Navy (Department of the Navy)	$589,756	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	Crane Co 2 awardees, including Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$580,172	0.1%	Rank history: #43 in FY2021, #19 in FY2022, #27 in FY2023 and not on the FY2025 list; down 63 since FY2023.
91	Legacy Aircraft Services, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$579,990	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 274 since FY2023.
92	Ana Sourcing LLC Top agencies DLA (Defense Logistics Agency)	$578,050	0.1%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2025; new.
93	Compu Dynamics LLC Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$575,549	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Statz Corp Top agencies DLA (Defense Logistics Agency)	$569,787	0.1%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; new.
95	Amglo Kemlite Laboratories, Inc. Top agencies DOT (Department of Transportation)	$569,230	0.1%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2025; up 42 since FY2023.
96	Vcloud GOV Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$560,209	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 94 since FY2023.
97	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$542,566	0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2025; up 88 since FY2023.
98	Electro-Miniatures Corp. Top agencies DLA (Defense Logistics Agency)	$541,906	0.1%	Rank history: #93 in FY2021, not on the FY2022–FY2023 lists and #69 in FY2025; returned.
99	Tesla Industries Inc. Top agencies DLA (Defense Logistics Agency)	$537,619	0.1%	Rank history: #18 in FY2021, #18 in FY2022, #33 in FY2023 and not on the FY2025 list; down 66 since FY2023.
100	ILN Technologies, Inc. Top agencies Army (Department of the Army)	$534,220	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 197 since FY2023.

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100 of 1,445 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33599

Code	Net obligations	Largest contractor
335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing	$461,636,878	Science Applications International Corporation
335991 Carbon and Graphite Product Manufacturing	$5,727,525	ECI Defense Group, Inc.

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 $510 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 33599 contractors in FY2024?

1. Science Applications International Corporation ($81.8M), 2. Saab, Inc. ($27.6M), 3. Oceus Networks, LLC ($20.4M), 4. Diversified Technologies, Inc. ($19.7M), 5. Gilat Satellite Networks Ltd. ($19.4M), 6. RTX Corporation ($18.1M), 7. Eaton Corporation ($17.2M), 8. Elbit Systems of America LLC ($16.1M), 9. L3Harris Technologies, Inc. ($10.7M), 10. Ultra Electronics Forensic Technology Inc ($7.63M).

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