Top 38 Contractors in NAICS 333314: Optical Instrument and Lens Manufacturing, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leonardo S.p.A. Through DRS Network & Imaging Systems LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$140,121,719	40.6%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; up 6 since Jul 2024–Jun 2025.
2	Association of Universities for Research In Astronomy, Inc. 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$70,093,564	20.3%	Rank history: #3 in FY2021, #4 in FY2022, #3 in FY2023, #4 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	Regal Rexnord Corporation Through L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$44,166,204	12.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4	General Dynamics Corporation Through General Dynamics Land Systems Inc. Top agencies Army (Department of the Army)	$9,644,160	2.8%	Rank history: not on the FY2021 list, #6 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5	Raytheon Canada Limited Top agencies Army (Department of the Army)	$6,976,971	2.0%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6	BCF Solutions, Inc. Top agencies Army (Department of the Army)	$4,973,125	1.4%	Rank history: #22 in FY2021, not on the FY2022 list, #11 in FY2023, #38 in FY2024 and #8 in FY2025; up 25 since Jul 2024–Jun 2025.
7	Nikon Americas Inc. Through Nikon Instruments Inc. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) VA (Department of Veterans Affairs)	$3,389,269	1.0%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, #20 in FY2024 and #10 in FY2025; up 5 since Jul 2024–Jun 2025.
8	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$3,053,767	0.9%	Rank history: #7 in FY2021, #7 in FY2022, #8 in FY2023, #5 in FY2024 and #9 in FY2025; up 1 since Jul 2024–Jun 2025.
9	Seiler Instrument and Manufacturing Company, Incorporated Top agencies Army (Department of the Army)	$3,029,743	0.9%	Rank history: #10 in FY2021, #13 in FY2022, #10 in FY2023, #8 in FY2024 and #5 in FY2025; down 4 since Jul 2024–Jun 2025.
10	Lightforce Usa, Incorporated Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$1,862,493	0.5%	Rank history: #9 in FY2021, #17 in FY2022, #14 in FY2023, #10 in FY2024 and #12 in FY2025; down 2 since Jul 2024–Jun 2025.
11	Carson Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$1,568,631	0.5%	Rank history: #34 in FY2021, #18 in FY2022, #13 in FY2023, #17 in FY2024 and #14 in FY2025; up 6 since Jul 2024–Jun 2025.
12	Danaher Corporation Through Leica Microsystems Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$1,464,840	0.4%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023, #14 in FY2024 and #17 in FY2025; up 2 since Jul 2024–Jun 2025.
13	Proaim Americas LLC. Top agencies DHA (Defense Health Agency)	$778,858	0.2%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023, #12 in FY2024 and #16 in FY2025; up 2 since Jul 2024–Jun 2025.
14	Atlantic Diving Supply, Inc. Top agencies DOS (Department of State) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$735,878	0.2%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #20 in FY2025; up 4 since Jul 2024–Jun 2025.
15	Norotos, Inc. Top agencies DLA (Defense Logistics Agency)	$732,822	0.2%	Rank history: not on the FY2021 list, #26 in FY2022, #19 in FY2023, #19 in FY2024 and #15 in FY2025; down 4 since Jul 2024–Jun 2025.
16	CACI International Inc. Through Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$552,904	0.2%	Rank history: not on the FY2021 list, #39 in FY2022, #27 in FY2023, #23 in FY2024 and #19 in FY2025; up 5 since Jul 2024–Jun 2025.
17	Textron Inc. Through Textron Systems Corporation Top agencies Navy (Department of the Navy)	$421,137	0.1%	Rank history: #42 in FY2021, #10 in FY2022, #31 in FY2023, #30 in FY2024 and #22 in FY2025; up 12 since Jul 2024–Jun 2025.
18	Optex Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$289,827	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	Nightline, Inc. Top agencies Army (Department of the Army)	$262,883	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #36 in FY2024 and #18 in FY2025; up 3 since Jul 2024–Jun 2025.
20	Optical Lab Software Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$251,680	0.1%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #24 in FY2025; up 6 since Jul 2024–Jun 2025.
21	PPD Development LP Through FEI Company Top agencies HHS (Department of Health and Human Services)	$160,951	<0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #48 in FY2024 and #28 in FY2025; up 15 since Jul 2024–Jun 2025.
22	Rrds Inc. Top agencies Army (Department of the Army)	$147,775	<0.1%	Rank history: #37 in FY2021, #37 in FY2022, #35 in FY2023, #26 in FY2024 and #23 in FY2025; up 2 since Jul 2024–Jun 2025.
23	The Boeing Company Top agencies Army (Department of the Army)	$143,171	<0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023, not on the FY2024 list and #45 in FY2025; new, not ranked in Jul 2024–Jun 2025.
24	Authentix, Inc. Top agencies Treasury (Department of the Treasury)	$74,367	<0.1%	Rank history: #72 in FY2021, #69 in FY2022, #38 in FY2023, #37 in FY2024 and #27 in FY2025; up 6 since Jul 2024–Jun 2025.
25	Vehicle Maintenance Program Inc. Top agencies DLA (Defense Logistics Agency)	$72,933	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
26	Wilcox Industries Corp. Top agencies Navy (Department of the Navy)	$72,778	<0.1%	Rank history: #12 in FY2021, #14 in FY2022, #9 in FY2023, #7 in FY2024 and #3 in FY2025; down 22 since Jul 2024–Jun 2025.
27	4 D Technology Corporation Top agencies USAF (Department of the Air Force)	$55,049	<0.1%	Rank history: #67 in FY2021, #44 in FY2022, #63 in FY2023, #55 in FY2024 and #35 in FY2025; up 19 since Jul 2024–Jun 2025.
28	American Indian Health & Services Corporation Through Circor Naval Solutions LLC Top agencies Navy (Department of the Navy)	$44,275	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29	Lceo LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$43,086	<0.1%	Rank history: not on the FY2021 list, #95 in FY2022, #57 in FY2023, #50 in FY2024 and #31 in FY2025; up 12 since Jul 2024–Jun 2025.
30	Newcon International Ltd Top agencies USAF (Department of the Air Force)	$41,403	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #53 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
31	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$29,670	<0.1%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #34 in FY2025; up 14 since Jul 2024–Jun 2025.
32	American Technology Network, Corp Top agencies USAF (Department of the Air Force)	$29,064	<0.1%	Rank history: #21 in FY2021, #100 in FY2022, not on the FY2023–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$20,435	<0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34	Safran Defense & Space, Inc. Top agencies Navy (Department of the Navy)	$14,106	<0.1%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #44 in FY2025; up 18 since Jul 2024–Jun 2025.
35	Teledyne Flir Defense, Inc. Top agencies Navy (Department of the Navy)	$13,747	<0.1%	Rank history: #31 in FY2021, not on the FY2022–FY2023 lists, #6 in FY2024 and not on the FY2025 list; down 15 since Jul 2024–Jun 2025.
36	259 Holdings Ltd LLC Top agencies DHA (Defense Health Agency)	$12,549	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, not on the FY2024 list and #46 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37	SIG Sauer Inc. Top agencies USAF (Department of the Air Force)	$3,186	<0.1%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #50 in FY2025; up 22 since Jul 2024–Jun 2025.
38	New York Microscope Company, Inc. Top agencies Navy (Department of the Navy)	$440	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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 $345 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 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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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