Top 62 Contractors in NAICS 42349: Other Professional Equipment and Supplies Merchant Wholesalers, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Laser Shot, Inc. Top agencies Navy (Department of the Navy)	$2,360,251	29.6%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
2	ESI Acquisition Inc. Top agencies DHS (Department of Homeland Security)	$1,886,669	23.7%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #11 in FY2025; up 16 since Aug 2024–Jul 2025.
3	ZLC Solutions LLC Top agencies DOS (Department of State)	$639,069	8.0%	Rank history: #3 in FY2021, not on the FY2022–FY2023 lists, #4 in FY2024 and #3 in FY2025; up 2 since Aug 2024–Jul 2025.
4	Government Scientific Source Inc. Top agencies EPA (Environmental Protection Agency) DHS (Department of Homeland Security)	$521,949	6.6%	Rank history: #13 in FY2021, #5 in FY2022, #7 in FY2023, #7 in FY2024 and #5 in FY2025; up 4 since Aug 2024–Jul 2025.
5	Prime Mover Holdings LLC Through Motor Services Hugo Stamp Inc. Top agencies DHS (Department of Homeland Security)	$207,984	2.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
6	Technical Laboratory Systems Inc. Top agencies DOT (Department of Transportation)	$200,720	2.5%	Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7	Mystaire Inc Top agencies DOJ (Department of Justice)	$176,772	2.2%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, not on the FY2024 list and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8	Street Smarts VR Inc. Top agencies VA (Department of Veterans Affairs)	$131,250	1.6%	Rank history: #16 in FY2021, not on the FY2022–FY2024 lists and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
9	Cryo-Express LLC Through Cryo Associates Inc. Top agencies Commerce (Department of Commerce)	$99,913	1.3%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; new, not ranked in Aug 2024–Jul 2025.
10	QAR Industries Inc. Through Antenna Products Corporation Top agencies DOT (Department of Transportation)	$97,944	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11	Scientific Sales, Inc. Top agencies EPA (Environmental Protection Agency)	$92,688	1.2%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
12	Adam N Eve Safety LLC Top agencies DOJ (Department of Justice)	$90,995	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13	Qntfi, Inc. Top agencies DHS (Department of Homeland Security)	$83,800	1.1%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	MKS Inc. Through Newport Corporation Top agencies Army (Department of the Army)	$75,963	1.0%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Ande Corp Top agencies DHS (Department of Homeland Security)	$70,450	0.9%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #15 in FY2025; up 17 since Aug 2024–Jul 2025.
16	Mettler-Toledo International Inc. Through Mettler-Toledo LLC Top agencies Treasury (Department of the Treasury)	$65,694	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	Taylor Distribution Group, LLC Top agencies EPA (Environmental Protection Agency)	$60,684	0.8%	Rank history: #40 in FY2021, not on the FY2022–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	Qiagen, LLC Top agencies HHS (Department of Health and Human Services)	$56,475	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	R & M Government Services Inc. Top agencies DHS (Department of Homeland Security)	$56,050	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	Medtox Diagnostics, Inc. Top agencies HHS (Department of Health and Human Services)	$46,500	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
21	Thomas Scientific, LLC Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury)	$46,185	0.6%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22	Rigaku Americas Holding, Inc. Top agencies DHS (Department of Homeland Security)	$44,844	0.6%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Communications Resource Inc. Top agencies DOT (Department of Transportation)	$39,979	0.5%	Rank history: #37 in FY2021, #44 in FY2022, #22 in FY2023, #34 in FY2024 and #22 in FY2025; up 4 since Aug 2024–Jul 2025.
24	Surgical Science North America Corporation Top agencies VA (Department of Veterans Affairs)	$36,572	0.5%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #16 in FY2025; down 17 since Aug 2024–Jul 2025.
25	Axon Enterprise, Inc. Top agencies RRB (Railroad Retirement Board)	$36,249	0.5%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #54 in FY2024 and #38 in FY2025; up 20 since Aug 2024–Jul 2025.
26	Biodiscovery LLC Top agencies HHS (Department of Health and Human Services)	$35,394	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Thermo Fisher Scientific Inc. 2 awardees, including Fisher Scientific Company L.L.C. Top agencies EPA (Environmental Protection Agency)	$34,944	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #8 in FY2024 and #35 in FY2025; down 16 since Aug 2024–Jul 2025.
28	Kay Kay LLC Top agencies DHS (Department of Homeland Security)	$34,040	0.4%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 19 since Aug 2024–Jul 2025.
29	Mosa Technology Solutions, LLC Top agencies DHS (Department of Homeland Security)	$33,750	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
30	Innovasea Marine Systems Canada Inc. Top agencies Smithsonian (Smithsonian Institution)	$32,546	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	Oxford Nanopore Technologies, Inc. Top agencies EPA (Environmental Protection Agency)	$32,120	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Lionheart Alliance LLC Top agencies DOJ (Department of Justice)	$30,793	0.4%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Safeware Inc. Top agencies DOJ (Department of Justice)	$30,787	0.4%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; up 10 since Aug 2024–Jul 2025.
34	Fisher Scientific Company L.L.C. Top agencies EPA (Environmental Protection Agency) DOJ (Department of Justice)	$28,145	0.4%	Rank history: not on the FY2021 list, #72 in FY2022, not on the FY2023 list, #23 in FY2024 and not on the FY2025 list; down 17 since Aug 2024–Jul 2025.
35	Lexjet, LLC Top agencies Smithsonian (Smithsonian Institution)	$26,200	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	Sartorius Corporation Top agencies Navy (Department of the Navy)	$25,859	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Industrial Strength Industries LLC Top agencies DOJ (Department of Justice)	$24,960	0.3%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Neta Scientific Inc. Top agencies DOJ (Department of Justice)	$24,838	0.3%	Rank history: #49 in FY2021, #30 in FY2022, #68 in FY2023, not on the FY2024 list and #30 in FY2025; new, not ranked in Aug 2024–Jul 2025.
39	Atlantic Diving Supply, Inc. Top agencies DHS (Department of Homeland Security)	$24,685	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	Rescue One Training for Life Inc.	$24,150	0.3%	Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Mcclure Industries, Inc. Top agencies DOJ (Department of Justice)	$24,003	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Micro Epsilon America LP Top agencies NASA (National Aeronautics and Space Administration)	$22,403	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Williams Distribution LLC Top agencies EPA (Environmental Protection Agency)	$21,165	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Culinary Depot Inc. Top agencies DOJ (Department of Justice)	$19,576	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	VWR International LLC Top agencies HHS (Department of Health and Human Services)	$18,081	0.2%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #18 in FY2025; down 22 since Aug 2024–Jul 2025.
46	Loggerhead Instruments Inc Top agencies Smithsonian (Smithsonian Institution)	$16,158	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Danaher Corporation Through Beckman Coulter, Inc. Top agencies EPA (Environmental Protection Agency)	$15,320	0.2%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #48 in FY2025; down 27 since Aug 2024–Jul 2025.
48	Biotage LLC Top agencies EPA (Environmental Protection Agency)	$14,821	0.2%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	Sonic Tools Usa, Inc. Top agencies DHS (Department of Homeland Security)	$14,791	0.2%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Aug 2024–Jul 2025.
50	First Line Technology LLC Top agencies DOS (Department of State)	$14,736	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$14,159	0.2%	Rank history: not on the FY2021 list, #88 in FY2022, #76 in FY2023, #69 in FY2024 and #46 in FY2025; up 3 since Aug 2024–Jul 2025.
52	F & D Federal LLC Top agencies DOS (Department of State)	$12,491	0.2%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #45 in FY2025; down 37 since Aug 2024–Jul 2025.
53	Virtra, Inc. Top agencies DHS (Department of Homeland Security)	$11,705	0.1%	Rank history: #4 in FY2021, #6 in FY2022, #2 in FY2023, #6 in FY2024 and #6 in FY2025; down 47 since Aug 2024–Jul 2025.
54	Goldbelt, Incorporated Through Goldbelt Security LLC Top agencies DHS (Department of Homeland Security)	$6,976	0.1%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; new, not ranked in Aug 2024–Jul 2025.
55	Inert Products, LLC Top agencies Navy (Department of the Navy)	$6,940	0.1%	Rank history: #66 in FY2021, #14 in FY2022, #23 in FY2023, #16 in FY2024 and #19 in FY2025; down 33 since Aug 2024–Jul 2025.
56	Bradford Systems Corporation Top agencies DOJ (Department of Justice)	$4,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 1 since Aug 2024–Jul 2025.
57	5.11 Inc. Top agencies DOJ (Department of Justice)	$3,400	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Owyhee Group Companies Top agencies DOJ (Department of Justice)	$3,263	<0.1%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Midland Scientific Inc. Top agencies DLA (Defense Logistics Agency)	$3,024	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #73 in FY2023, #70 in FY2024 and #57 in FY2025; unchanged since Aug 2024–Jul 2025.
60	Haley Strategic Partners, LLC Top agencies Navy (Department of the Navy)	$1,210	<0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
61	Buckeye Logistics LLC Top agencies DLA (Defense Logistics Agency)	$492	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	Pacific Star Corporation Top agencies DLA (Defense Logistics Agency)	$216	<0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #58 in FY2025; up 1 since Aug 2024–Jul 2025.

Rankings for the codes under NAICS 42349

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 $7.97 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 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.

Quick answers