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

Name: Top 100 Contractors in NAICS 33513: Electric Lighting Equipment Manufacturing, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 41% of NAICS 33513 contract dollars from July 2025 through June 2026

Contract obligations: $65,013,754 Net of deobligations, by contracts coded NAICS 33513 or a code under it
Contractors: 409 Parent companies with an obligation
Largest contractor: Atlantic Diving Supply, Inc. $5.66 million, 8.3% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atlantic Diving Supply, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$5,657,032	8.3%	Rank history: not on the FY2023 list, #8 in FY2024 and #5 in FY2025; up 13 since Jul 2024–Jun 2025.
2	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 #31 in FY2025; up 1 since Jul 2024–Jun 2025.
3	LC Industries Inc. Top agencies DLA (Defense Logistics Agency)	$3,240,386	4.7%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4	The L.c.doane Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,177,684	4.7%	Rank history: #6 in FY2023, #4 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
5	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 Jul 2024–Jun 2025.
6	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$2,404,690	3.5%	Rank history: not on the FY2023–FY2024 lists and #12 in FY2025; up 22 since Jul 2024–Jun 2025.
7	Defense Venture Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$1,965,121	2.9%	Rank history: #28 in FY2023, #14 in FY2024 and #6 in FY2025; up 1 since Jul 2024–Jun 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 Jul 2024–Jun 2025.
9	Patriot Taxiway Industries Inc. Top agencies DOT (Department of Transportation)	$1,904,481	2.8%	Rank history: #3 in FY2023, #93 in FY2024 and #4 in FY2025; up 3 since Jul 2024–Jun 2025.
10	Cyalume Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$1,658,020	2.4%	Rank history: #10 in FY2023, #12 in FY2024 and #11 in FY2025; up 1 since Jul 2024–Jun 2025.
11	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,548,434	2.3%	Rank history: #8 in FY2023, #6 in FY2024 and #13 in FY2025; up 18 since Jul 2024–Jun 2025.
12	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 #32 in FY2025; up 62 since Jul 2024–Jun 2025.
13	Carlisle & Finch Co Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,019,806	1.5%	Rank history: #4 in FY2023, #11 in FY2024 and #10 in FY2025; up 9 since Jul 2024–Jun 2025.
14	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$968,978	1.4%	Rank history: #22 in FY2023, #13 in FY2024 and #14 in FY2025; up 2 since Jul 2024–Jun 2025.
15	Wamco, Inc. Top agencies DLA (Defense Logistics Agency)	$959,456	1.4%	Rank history: #27 in FY2023, #9 in FY2024 and #20 in FY2025; up 2 since Jul 2024–Jun 2025.
16	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 Jul 2024–Jun 2025.
17	TNS Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$683,306	1.0%	Rank history: not on the FY2023–FY2024 lists and #30 in FY2025; up 18 since Jul 2024–Jun 2025.
18	The Boeing Company 2 awardees, including Boeing Distribution, Inc. and Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$679,870	1.0%	Rank history: not on the FY2023 list, #67 in FY2024 and #94 in FY2025; up 261 since Jul 2024–Jun 2025.
19	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$671,334	1.0%	Rank history: #31 in FY2023, #25 in FY2024 and #62 in FY2025; up 26 since Jul 2024–Jun 2025.
20	Beam Distributing, Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration)	$620,907	0.9%	Rank history: #64 in FY2023, #26 in FY2024 and #24 in FY2025; up 16 since Jul 2024–Jun 2025.
21	Phantom Products, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$571,306	0.8%	Rank history: #95 in FY2023, #31 in FY2024 and #15 in FY2025; down 2 since Jul 2024–Jun 2025.
22	Quantico Tactical Incorporated Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$562,279	0.8%	Rank history: #21 in FY2023, #21 in FY2024 and #26 in FY2025; up 2 since Jul 2024–Jun 2025.
23	Rural Route 2, LLC Top agencies DLA (Defense Logistics Agency)	$530,400	0.8%	Rank history: #65 in FY2023, not on the FY2024 list and #28 in FY2025; new, not ranked in Jul 2024–Jun 2025.
24	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 Jul 2024–Jun 2025.
25	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 #91 in FY2025; up 56 since Jul 2024–Jun 2025.
26	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$510,025	0.7%	Rank history: #94 in FY2023, #35 in FY2024 and #18 in FY2025; down 13 since Jul 2024–Jun 2025.
27	Connecticut Valley Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$455,983	0.7%	Rank history: #34 in FY2023, #20 in FY2024 and #21 in FY2025; down 1 since Jul 2024–Jun 2025.
28	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 #46 in FY2025; up 34 since Jul 2024–Jun 2025.
29	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency)	$442,528	0.6%	Rank history: #33 in FY2023, #23 in FY2024 and #8 in FY2025; down 19 since Jul 2024–Jun 2025.
30	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 Jul 2024–Jun 2025.
31	ADB Safegate Americas LLC Top agencies DOT (Department of Transportation)	$423,330	0.6%	Rank history: not on the FY2023 list, #5 in FY2024 and #1 in FY2025; down 29 since Jul 2024–Jun 2025.
32	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 12 since Jul 2024–Jun 2025.
33	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$408,222	0.6%	Rank history: not on the FY2023 list, #10 in FY2024 and #29 in FY2025; down 18 since Jul 2024–Jun 2025.
34	Soncoast Procurement, LLC Top agencies DLA (Defense Logistics Agency)	$380,550	0.6%	Rank history: not on the FY2023–FY2024 lists and #79 in FY2025; up 30 since Jul 2024–Jun 2025.
35	Statz Corp Top agencies DLA (Defense Logistics Agency)	$363,009	0.5%	Rank history: #15 in FY2023, #15 in FY2024 and #9 in FY2025; down 28 since Jul 2024–Jun 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 Jul 2024–Jun 2025.
37	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$347,168	0.5%	Rank history: #7 in FY2023, #3 in FY2024 and #16 in FY2025; down 28 since Jul 2024–Jun 2025.
38	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$336,880	0.5%	Rank history: #24 in FY2023, #28 in FY2024 and #49 in FY2025; up 6 since Jul 2024–Jun 2025.
39	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 Jul 2024–Jun 2025.
40	Global Access Supply Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$334,340	0.5%	Rank history: not on the FY2023–FY2024 lists and #54 in FY2025; new, not ranked in Jul 2024–Jun 2025.
41	Seitz Scientific Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$327,775	0.5%	Rank history: #39 in FY2023, #24 in FY2024 and #45 in FY2025; up 10 since Jul 2024–Jun 2025.
42	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$316,642	0.5%	Rank history: not on the FY2023–FY2024 lists and #42 in FY2025; up 38 since Jul 2024–Jun 2025.
43	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 59 since Jul 2024–Jun 2025.
44	Mccoy Associates Inc. Top agencies National Gallery of Art	$299,500	0.4%	Rank history: not on the FY2023 list, #18 in FY2024 and #41 in FY2025; down 19 since Jul 2024–Jun 2025.
45	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$293,837	0.4%	Rank history: not on the FY2023–FY2024 lists and #92 in FY2025; up 65 since Jul 2024–Jun 2025.
46	SPX Corporation Through 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 Jul 2024–Jun 2025.
47	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$291,439	0.4%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48	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 75 since Jul 2024–Jun 2025.
49	Gregory Thomas Inc. Top agencies DLA (Defense Logistics Agency)	$290,507	0.4%	Rank history: #19 in FY2023, #19 in FY2024 and #19 in FY2025; down 31 since Jul 2024–Jun 2025.
50	Lutron Electronics Co Inc. 2 awardees, including Lutron Services Co Inc. Top agencies Commerce (Department of Commerce) OPM (Office of Personnel Management)	$288,099	0.4%	Rank history: not on the FY2023–FY2024 lists and #68 in FY2025; up 199 since Jul 2024–Jun 2025.
51	Airborne Supply Inc. Top agencies DLA (Defense Logistics Agency)	$284,712	0.4%	Rank history: not on the FY2023–FY2024 lists and #50 in FY2025; new, not ranked in Jul 2024–Jun 2025.
52	Lighting Supply Guy Top agencies DOT (Department of Transportation) DLA (Defense Logistics Agency)	$273,269	0.4%	Rank history: not on the FY2023–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
53	Solarmax Led, Inc. Top agencies DOJ (Department of Justice)	$271,700	0.4%	Rank history: not on the FY2023–FY2024 lists and #76 in FY2025; new, not ranked in Jul 2024–Jun 2025.
54	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 Jul 2024–Jun 2025.
55	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 Jul 2024–Jun 2025.
56	Reagent World Inc Top agencies USAF (Department of the Air Force)	$249,626	0.4%	Rank history: not on the FY2023–FY2024 lists and #47 in FY2025; new, not ranked in Jul 2024–Jun 2025.
57	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$238,400	0.3%	Rank history: #40 in FY2023, #59 in FY2024 and #73 in FY2025; up 38 since Jul 2024–Jun 2025.
58	Panelight Components Group, LLC Top agencies DLA (Defense Logistics Agency)	$236,988	0.3%	Rank history: not on the FY2023–FY2024 lists and #55 in FY2025; up 67 since Jul 2024–Jun 2025.
59	Control Products Corporation Top agencies DLA (Defense Logistics Agency)	$236,247	0.3%	Rank history: not on the FY2023–FY2025 lists; up 168 since Jul 2024–Jun 2025.
60	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 Jul 2024–Jun 2025.
61	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 Jul 2024–Jun 2025.
62	Alaska Structures Inc. Through 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 Jul 2024–Jun 2025.
63	Soderberg Manufacturing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$221,931	0.3%	Rank history: #54 in FY2023, #49 in FY2024 and #34 in FY2025; down 26 since Jul 2024–Jun 2025.
64	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 Jul 2024–Jun 2025.
65	Comsis Solutions LLC Top agencies Army (Department of the Army)	$214,699	0.3%	Rank history: not on the FY2023–FY2024 lists and #97 in FY2025; new, not ranked in Jul 2024–Jun 2025.
66	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 Jul 2024–Jun 2025.
67	Jay Moulding Corp Top agencies DLA (Defense Logistics Agency)	$208,793	0.3%	Rank history: #25 in FY2023, #43 in FY2024 and #37 in FY2025; down 33 since Jul 2024–Jun 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 Jul 2024–Jun 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 #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
70	MAK Engineering Services Top agencies DOI (Department of the Interior) Navy (Department of the Navy) Commerce (Department of Commerce)	$200,215	0.3%	Rank history: #48 in FY2023, #29 in FY2024 and #81 in FY2025; up 28 since Jul 2024–Jun 2025.
71	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency)	$197,299	0.3%	Rank history: not on the FY2023 list, #98 in FY2024 and #52 in FY2025; down 14 since Jul 2024–Jun 2025.
72	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 51 since Jul 2024–Jun 2025.
73	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 Jul 2024–Jun 2025.
74	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$194,126	0.3%	Rank history: not on the FY2023 list, #73 in FY2024 and #33 in FY2025; down 33 since Jul 2024–Jun 2025.
75	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$194,087	0.3%	Rank history: not on the FY2023 list, #56 in FY2024 and #96 in FY2025; down 3 since Jul 2024–Jun 2025.
76	Aantilia LLC Top agencies DOJ (Department of Justice) Army (Department of the Army)	$191,779	0.3%	Rank history: not on the FY2023–FY2024 lists and #66 in FY2025; up 100 since Jul 2024–Jun 2025.
77	Avlite Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$184,070	0.3%	Rank history: not on the FY2023–FY2025 lists; up 149 since Jul 2024–Jun 2025.
78	Tattersall Supply, LLC Top agencies Army (Department of the Army)	$183,550	0.3%	Rank history: #69 in FY2023, not on the FY2024 list and #70 in FY2025; up 264 since Jul 2024–Jun 2025.
79	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$183,006	0.3%	Rank history: not on the FY2023–FY2024 lists and #88 in FY2025; up 6 since Jul 2024–Jun 2025.
80	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$182,907	0.3%	Rank history: #32 in FY2023, #47 in FY2024 and #43 in FY2025; down 38 since Jul 2024–Jun 2025.
81	BMK Ventures, Inc. Top agencies DLA (Defense Logistics Agency)	$173,500	0.3%	Rank history: not on the FY2023–FY2025 lists; up 40 since Jul 2024–Jun 2025.
82	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 Jul 2024–Jun 2025.
83	MKS Instruments Inc. Through Newport Corp Top agencies DLA (Defense Logistics Agency)	$170,016	0.2%	Rank history: not on the FY2023–FY2024 lists and #69 in FY2025; new, not ranked in Jul 2024–Jun 2025.
84	JA Moody LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$169,714	0.2%	Rank history: not on the FY2023–FY2025 lists; up 290 since Jul 2024–Jun 2025.
85	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 Jul 2024–Jun 2025.
86	ADB Safegate Americas 1 Inc. Top agencies USAF (Department of the Air Force)	$158,817	0.2%	Rank history: not on the FY2023–FY2024 lists and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$156,603	0.2%	Rank history: #82 in FY2023, not on the FY2024 list and #77 in FY2025; down 17 since Jul 2024–Jun 2025.
88	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$156,574	0.2%	Rank history: not on the FY2023–FY2025 lists; up 102 since Jul 2024–Jun 2025.
89	Fedlight Supply LLC Top agencies DOJ (Department of Justice)	$147,964	0.2%	Rank history: not on the FY2023–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
90	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 Jul 2024–Jun 2025.
91	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 Jul 2024–Jun 2025.
92	Phoenix Products LLC Top agencies DLA (Defense Logistics Agency)	$138,852	0.2%	Rank history: not on the FY2023–FY2024 lists and #83 in FY2025; new, not ranked in Jul 2024–Jun 2025.
93	Deval Life Cycle Support LLC Top agencies DLA (Defense Logistics Agency)	$133,266	0.2%	Rank history: not on the FY2023–FY2024 lists and #99 in FY2025; up 13 since Jul 2024–Jun 2025.
94	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 Jul 2024–Jun 2025.
95	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 Jul 2024–Jun 2025.
96	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; down 73 since Jul 2024–Jun 2025.
97	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$120,759	0.2%	Rank history: #16 in FY2023 and not on the FY2024–FY2025 lists; up 103 since Jul 2024–Jun 2025.
98	Korry Electronics Co Top agencies DLA (Defense Logistics Agency)	$119,428	0.2%	Rank history: not on the FY2023–FY2024 lists and #27 in FY2025; down 66 since Jul 2024–Jun 2025.
99	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$117,693	0.2%	Rank history: not on the FY2023–FY2024 lists and #89 in FY2025; up 125 since Jul 2024–Jun 2025.
100	Acavati, LLC Top agencies DOJ (Department of Justice)	$116,679	0.2%	Rank history: not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

Show 75 more

100 of 409 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	$44,769,501	Atlantic Diving Supply, Inc.
335132 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing	$17,760,060	Stryker Sales LLC
335131 Residential Electric Lighting Fixture Manufacturing	$2,484,194	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. 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 Jul 2024–Jun 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 Jul 2025–Jun 2026?

1. Atlantic Diving Supply, Inc. ($5.66M), 2. New Bedford Panoramex Corp. ($3.34M), 3. LC Industries Inc. ($3.24M), 4. The L.c.doane Company ($3.18M), 5. Stryker Sales LLC ($2.66M), 6. Ontic Engineering and Manufacturing Inc. ($2.4M), 7. Defense Venture Holdings, LLC ($1.97M), 8. Black Box Safety, Inc. ($1.94M), 9. Patriot Taxiway Industries Inc. ($1.9M), 10. Cyalume Technologies Inc. ($1.66M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login