Top 100 Contractors in NAICS 33513: Electric Lighting Equipment Manufacturing, Aug 2025–Jul 2026

Name: Top 100 Contractors in NAICS 33513: Electric Lighting Equipment Manufacturing, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in NAICS 33513: Electric Lighting Equipment Manufacturing, FY2025.

The top 10 won 43% of NAICS 33513 contract dollars from August 2025 through July 2026

Contract obligations: $65,121,719 Net of deobligations, by contracts coded NAICS 33513 or a code under it
Contractors: 404 Parent companies with an obligation
Largest contractor: Atlantic Diving Supply, Inc. $6.03 million, 8.8% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atlantic Diving Supply, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$6,028,761	8.8%	Rank history: not on the FY2023 list, #8 in FY2024 and #5 in FY2025; up 21 since Aug 2024–Jul 2025.
2	LC Industries Inc. Top agencies DLA (Defense Logistics Agency)	$3,403,444	5.0%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
3	New Bedford Panoramex Corp. Top agencies DOT (Department of Transportation)	$3,344,021	4.9%	Rank history: not on the FY2023 list, #2 in FY2024 and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
4	Patriot Taxiway Industries Inc. Top agencies DOT (Department of Transportation)	$3,295,371	4.8%	Rank history: #3 in FY2023, #93 in FY2024 and #4 in FY2025; up 9 since Aug 2024–Jul 2025.
5	The L.c.doane Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,788,730	4.1%	Rank history: #6 in FY2023, #4 in FY2024 and #2 in FY2025; down 2 since Aug 2024–Jul 2025.
6	Stryker Sales LLC Top agencies VA (Department of Veterans Affairs)	$2,658,669	3.9%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
7	Defense Venture Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$2,212,776	3.2%	Rank history: #28 in FY2023, #14 in FY2024 and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
8	Black Box Safety, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$1,943,202	2.8%	Rank history: not on the FY2023–FY2024 lists and #7 in FY2025; new, not ranked in Aug 2024–Jul 2025.
9	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$1,742,649	2.6%	Rank history: not on the FY2023–FY2024 lists and #12 in FY2025; up 1 since Aug 2024–Jul 2025.
10	Cadre Holdings, Inc. Through Cyalume Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$1,624,725	2.4%	Rank history: not on the FY2023–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Amglo Kemlite Laboratories, Inc. Top agencies DOT (Department of Transportation)	$1,229,248	1.8%	Rank history: not on the FY2023 list, #38 in FY2024 and #33 in FY2025; up 70 since Aug 2024–Jul 2025.
12	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,217,495	1.8%	Rank history: #8 in FY2023, #6 in FY2024 and #13 in FY2025; up 8 since Aug 2024–Jul 2025.
13	Heico Corp 3 awardees, including Pioneer Industries, LLC, Seal Dynamics LLC and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$1,059,905	1.6%	Rank history: #24 in FY2023, #28 in FY2024 and #31 in FY2025; up 35 since Aug 2024–Jul 2025.
14	Wamco, Inc. Top agencies DLA (Defense Logistics Agency)	$965,456	1.4%	Rank history: #27 in FY2023, #9 in FY2024 and #20 in FY2025; up 4 since Aug 2024–Jul 2025.
15	ADB Safegate Americas LLC Top agencies DOT (Department of Transportation)	$923,330	1.4%	Rank history: not on the FY2023 list, #5 in FY2024 and #1 in FY2025; down 13 since Aug 2024–Jul 2025.
16	Carlisle & Finch Co Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$900,460	1.3%	Rank history: #4 in FY2023, #11 in FY2024 and #10 in FY2025; unchanged since Aug 2024–Jul 2025.
17	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$854,870	1.3%	Rank history: #94 in FY2023, #35 in FY2024 and #18 in FY2025; down 3 since Aug 2024–Jul 2025.
18	Skytron LLC Top agencies VA (Department of Veterans Affairs)	$755,148	1.1%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	The Boeing Company 2 awardees, including Boeing Distribution, Inc. and Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$754,870	1.1%	Rank history: not on the FY2023 list, #67 in FY2024 and #93 in FY2025; up 271 since Aug 2024–Jul 2025.
20	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$728,689	1.1%	Rank history: #22 in FY2023, #13 in FY2024 and #14 in FY2025; down 8 since Aug 2024–Jul 2025.
21	TNS Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$628,677	0.9%	Rank history: not on the FY2023–FY2024 lists and #30 in FY2025; up 14 since Aug 2024–Jul 2025.
22	Beam Distributing, Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration)	$615,251	0.9%	Rank history: #64 in FY2023, #26 in FY2024 and #24 in FY2025; up 16 since Aug 2024–Jul 2025.
23	Arhab LLC Top agencies DOT (Department of Transportation) Navy (Department of the Navy) Army (Department of the Army)	$524,917	0.8%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	O.c.e.m. Acquisition Corp. Top agencies DOT (Department of Transportation)	$517,822	0.8%	Rank history: not on the FY2023–FY2024 lists and #90 in FY2025; up 62 since Aug 2024–Jul 2025.
25	Quantico Tactical Incorporated Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$516,583	0.8%	Rank history: #21 in FY2023, #21 in FY2024 and #26 in FY2025; down 1 since Aug 2024–Jul 2025.
26	The Ericson Manufacturing Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$443,769	0.7%	Rank history: #30 in FY2023, #39 in FY2024 and #47 in FY2025; up 42 since Aug 2024–Jul 2025.
27	Switlik Parachute Company, Inc. Top agencies DLA (Defense Logistics Agency)	$442,000	0.6%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$416,264	0.6%	Rank history: not on the FY2023–FY2024 lists and #22 in FY2025; down 7 since Aug 2024–Jul 2025.
29	Phantom Products, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$405,966	0.6%	Rank history: #95 in FY2023, #31 in FY2024 and #15 in FY2025; down 14 since Aug 2024–Jul 2025.
30	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$395,455	0.6%	Rank history: #7 in FY2023, #3 in FY2024 and #16 in FY2025; down 19 since Aug 2024–Jul 2025.
31	Connecticut Valley Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$387,296	0.6%	Rank history: #34 in FY2023, #20 in FY2024 and #21 in FY2025; down 6 since Aug 2024–Jul 2025.
32	Soncoast Procurement, LLC Top agencies DLA (Defense Logistics Agency)	$383,250	0.6%	Rank history: not on the FY2023–FY2024 lists and #78 in FY2025; up 40 since Aug 2024–Jul 2025.
33	JA Moody LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$360,814	0.5%	Rank history: not on the FY2023–FY2025 lists; up 370 since Aug 2024–Jul 2025.
34	Statz Corp Top agencies DLA (Defense Logistics Agency)	$357,152	0.5%	Rank history: #15 in FY2023, #15 in FY2024 and #9 in FY2025; down 27 since Aug 2024–Jul 2025.
35	U.s. Pioneer, L.L.C. 2 awardees, including Comsaco, LLC Top agencies DLA (Defense Logistics Agency)	$354,052	0.5%	Rank history: #33 in FY2023, #23 in FY2024 and #8 in FY2025; down 27 since Aug 2024–Jul 2025.
36	Moog Inc. Top agencies DOT (Department of Transportation)	$348,713	0.5%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Bima Ventures Inc. Top agencies USAF (Department of the Air Force)	$334,732	0.5%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	Gregory Thomas Inc. Top agencies DLA (Defense Logistics Agency)	$319,611	0.5%	Rank history: #19 in FY2023, #19 in FY2024 and #19 in FY2025; down 19 since Aug 2024–Jul 2025.
39	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$310,031	0.5%	Rank history: not on the FY2023 list, #10 in FY2024 and #29 in FY2025; down 22 since Aug 2024–Jul 2025.
40	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$306,509	0.4%	Rank history: #16 in FY2023 and not on the FY2024–FY2025 lists; up 153 since Aug 2024–Jul 2025.
41	Lighting Supply Guy Top agencies DOT (Department of Transportation) DLA (Defense Logistics Agency)	$302,134	0.4%	Rank history: not on the FY2023–FY2024 lists and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
42	North End Group LLC Top agencies DLA (Defense Logistics Agency)	$301,035	0.4%	Rank history: #89 in FY2023, #17 in FY2024 and not on the FY2025 list; up 58 since Aug 2024–Jul 2025.
43	Mccoy Associates Inc. Top agencies National Gallery of Art	$299,500	0.4%	Rank history: not on the FY2023 list, #18 in FY2024 and #42 in FY2025; down 16 since Aug 2024–Jul 2025.
44	SPX Aids To Navigation, LLC Top agencies USAF (Department of the Air Force)	$293,730	0.4%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$290,846	0.4%	Rank history: not on the FY2023 list, #58 in FY2024 and not on the FY2025 list; up 77 since Aug 2024–Jul 2025.
46	MAK Engineering Services Top agencies DOI (Department of the Interior) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$273,830	0.4%	Rank history: #48 in FY2023, #29 in FY2024 and #80 in FY2025; up 282 since Aug 2024–Jul 2025.
47	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$273,459	0.4%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Solarmax Led, Inc. Top agencies DOJ (Department of Justice)	$271,700	0.4%	Rank history: not on the FY2023–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	Control Products Corporation Top agencies DLA (Defense Logistics Agency)	$268,807	0.4%	Rank history: not on the FY2023–FY2025 lists; up 191 since Aug 2024–Jul 2025.
50	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$266,422	0.4%	Rank history: not on the FY2023–FY2025 lists; up 40 since Aug 2024–Jul 2025.
51	Seitz Scientific Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$262,815	0.4%	Rank history: #39 in FY2023, #24 in FY2024 and #46 in FY2025; down 9 since Aug 2024–Jul 2025.
52	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$260,593	0.4%	Rank history: not on the FY2023 list, #73 in FY2024 and #34 in FY2025; down 9 since Aug 2024–Jul 2025.
53	Ambri LLC Top agencies Army (Department of the Army)	$250,192	0.4%	Rank history: not on the FY2023–FY2024 lists and #60 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54	Dash Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$249,793	0.4%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Reagent World Inc. Top agencies USAF (Department of the Air Force)	$249,626	0.4%	Rank history: not on the FY2023–FY2024 lists and #48 in FY2025; new, not ranked in Aug 2024–Jul 2025.
56	Polytronix, Inc. 2 awardees, including Panelight Components Group, LLC Top agencies DLA (Defense Logistics Agency)	$244,758	0.4%	Rank history: not on the FY2023–FY2024 lists and #53 in FY2025; up 261 since Aug 2024–Jul 2025.
57	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$241,622	0.4%	Rank history: #32 in FY2023, #47 in FY2024 and #44 in FY2025; down 16 since Aug 2024–Jul 2025.
58	K5 Defense LLC Top agencies Navy (Department of the Navy)	$235,900	0.3%	Rank history: not on the FY2023–FY2024 lists and #51 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Sequoia Defense LLC Top agencies DLA (Defense Logistics Agency)	$225,672	0.3%	Rank history: not on the FY2023–FY2024 lists and #56 in FY2025; new, not ranked in Aug 2024–Jul 2025.
60	AKS Industries Inc. Top agencies USAF (Department of the Air Force)	$225,363	0.3%	Rank history: not on the FY2023–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Aantilia LLC Top agencies DOJ (Department of Justice) Army (Department of the Army) DHS (Department of Homeland Security)	$218,782	0.3%	Rank history: not on the FY2023–FY2024 lists and #65 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62	Meak Solutions Llc. Top agencies DLA (Defense Logistics Agency)	$217,198	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
63	Lutron Electronics Co Inc. 2 awardees, including Lutron Services Co Inc. Top agencies Commerce (Department of Commerce) OPM (Office of Personnel Management)	$215,510	0.3%	Rank history: not on the FY2023–FY2024 lists and #67 in FY2025; up 32 since Aug 2024–Jul 2025.
64	Comsis Solutions LLC Top agencies Army (Department of the Army)	$214,699	0.3%	Rank history: not on the FY2023–FY2024 lists and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Arc Aviation Renewables Corp Top agencies USAF (Department of the Air Force)	$214,450	0.3%	Rank history: not on the FY2023 list, #75 in FY2024 and #59 in FY2025; new, not ranked in Aug 2024–Jul 2025.
66	Litelab Corp. Top agencies Smithsonian (Smithsonian Institution) National Gallery of Art	$209,928	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Jay Moulding Corp Top agencies DLA (Defense Logistics Agency)	$208,793	0.3%	Rank history: #25 in FY2023, #43 in FY2024 and #38 in FY2025; down 31 since Aug 2024–Jul 2025.
68	Fairplay Grip and Lighting, Inc. Top agencies USAGM (US Agency for Global Media)	$208,588	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	Seahorse Defense Supply, LLC Top agencies DLA (Defense Logistics Agency)	$202,913	0.3%	Rank history: not on the FY2023–FY2024 lists and #73 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency)	$196,398	0.3%	Rank history: not on the FY2023 list, #98 in FY2024 and #52 in FY2025; down 11 since Aug 2024–Jul 2025.
71	Trillamed LLC Top agencies VA (Department of Veterans Affairs)	$194,964	0.3%	Rank history: #1 in FY2023, #40 in FY2024 and #17 in FY2025; down 48 since Aug 2024–Jul 2025.
72	International Export and Government Services Corp. Top agencies VA (Department of Veterans Affairs)	$194,650	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$190,255	0.3%	Rank history: not on the FY2023 list, #56 in FY2024 and #95 in FY2025; down 4 since Aug 2024–Jul 2025.
74	Avlite Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$185,310	0.3%	Rank history: not on the FY2023–FY2025 lists; up 165 since Aug 2024–Jul 2025.
75	BMK Ventures, Inc. Top agencies DLA (Defense Logistics Agency)	$173,500	0.3%	Rank history: not on the FY2023–FY2025 lists; up 45 since Aug 2024–Jul 2025.
76	Globalnet & Associates, LLC Top agencies VA (Department of Veterans Affairs)	$171,235	0.3%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	Bright Co., Ltd. Top agencies Army (Department of the Army)	$160,836	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
78	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$156,949	0.2%	Rank history: not on the FY2023–FY2025 lists; up 117 since Aug 2024–Jul 2025.
79	Korry Electronics Co Top agencies DLA (Defense Logistics Agency)	$153,887	0.2%	Rank history: not on the FY2023–FY2024 lists and #27 in FY2025; down 49 since Aug 2024–Jul 2025.
80	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$153,466	0.2%	Rank history: not on the FY2023–FY2024 lists and #87 in FY2025; down 6 since Aug 2024–Jul 2025.
81	Fedlight Supply LLC Top agencies DOJ (Department of Justice)	$147,964	0.2%	Rank history: not on the FY2023–FY2024 lists and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
82	Greentek Energy Systems, LLC Top agencies DOJ (Department of Justice)	$145,183	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Rytec Corporation Top agencies Navy (Department of the Navy)	$144,919	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$143,124	0.2%	Rank history: not on the FY2023–FY2024 lists and #43 in FY2025; down 44 since Aug 2024–Jul 2025.
85	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$141,553	0.2%	Rank history: #82 in FY2023, not on the FY2024 list and #76 in FY2025; down 14 since Aug 2024–Jul 2025.
86	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$140,750	0.2%	Rank history: #40 in FY2023, #59 in FY2024 and #72 in FY2025; down 24 since Aug 2024–Jul 2025.
87	Soderberg Manufacturing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$139,424	0.2%	Rank history: #54 in FY2023, #49 in FY2024 and #35 in FY2025; down 54 since Aug 2024–Jul 2025.
88	Phoenix Products LLC Top agencies DLA (Defense Logistics Agency)	$138,852	0.2%	Rank history: not on the FY2023–FY2024 lists and #82 in FY2025; new, not ranked in Aug 2024–Jul 2025.
89	Parts Life Inc. Through Deval Life Cycle Support LLC Top agencies DLA (Defense Logistics Agency)	$133,266	0.2%	Rank history: not on the FY2023–FY2024 lists and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
90	Led Lighting Solutions Global LLC Top agencies Navy (Department of the Navy)	$131,971	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	F & R Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$128,800	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	SAM Logistics and Supplies Inc. Top agencies DOS (Department of State)	$125,040	0.2%	Rank history: not on the FY2023–FY2025 lists; up 7 since Aug 2024–Jul 2025.
93	GMS Industrial Supply, Inc. Through Sanitz Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$121,391	0.2%	Rank history: not on the FY2023–FY2024 lists and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
94	Acavati, LLC Top agencies DOJ (Department of Justice)	$116,679	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Berkshire Hathaway Inc. Through TTI Inc. Top agencies DLA (Defense Logistics Agency)	$115,987	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	General Dynamics Corporation 3 awardees, including Electric Boat Corporation, Bath Iron Works Corporation and General Dynamics Mission Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$115,121	0.2%	Rank history: not on the FY2023–FY2025 lists; up 86 since Aug 2024–Jul 2025.
97	Strategic Defense and Logistics Inc. Top agencies DLA (Defense Logistics Agency)	$114,232	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Aereos, LLC Through A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$111,399	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	Vprime TECH Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$110,472	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Genesis JIT LLC Top agencies DLA (Defense Logistics Agency)	$110,373	0.2%	Rank history: not on the FY2023 list, #50 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.

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100 of 404 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33513

Code	Net obligations	Largest contractor
335139 Electric Lamp Bulb and Other Lighting Equipment Manufacturing	$44,712,215	Atlantic Diving Supply, Inc.
335132 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing	$18,019,112	Stryker Sales LLC
335131 Residential Electric Lighting Fixture Manufacturing	$2,390,392	The L.c.doane Company

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 $68.2 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Aug 2024–Jul 2025. "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 FY2023, #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.
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 33513 contractors in Aug 2025–Jul 2026?

1. Atlantic Diving Supply, Inc. ($6.03M), 2. LC Industries Inc. ($3.4M), 3. New Bedford Panoramex Corp. ($3.34M), 4. Patriot Taxiway Industries Inc. ($3.3M), 5. The L.c.doane Company ($2.79M), 6. Stryker Sales LLC ($2.66M), 7. Defense Venture Holdings, LLC ($2.21M), 8. Black Box Safety, Inc. ($1.94M), 9. Ontic Engineering and Manufacturing Inc. ($1.74M), 10. Cadre Holdings, Inc. ($1.62M).

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