Top 58 Contractors in NAICS 423490: Other Professional Equipment and Supplies Merchant Wholesalers, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Transcentury Associates Inc. Top agencies USAID (US Agency for International Development)	$2,661,727	31.3%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; up 1 since FY2024.
2	Laser Shot, Inc. Top agencies Navy (Department of the Navy)	$2,254,665	26.5%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	ZLC Solutions LLC Top agencies DOS (Department of State)	$562,544	6.6%	Rank history: #3 in FY2021, not on the FY2022–FY2023 lists and #4 in FY2024; up 1 since FY2024.
4	Al Dobowi FZE Top agencies USAID (US Agency for International Development)	$365,000	4.3%	Rank history: not on the FY2021–FY2024 lists; new.
5	Government Scientific Source Inc. Top agencies EPA (Environmental Protection Agency) DHS (Department of Homeland Security) Smithsonian (Smithsonian Institution)	$343,182	4.0%	Rank history: #13 in FY2021, #5 in FY2022, #7 in FY2023 and #7 in FY2024; up 2 since FY2024.
6	Virtra, Inc. Top agencies DHS (Department of Homeland Security)	$264,005	3.1%	Rank history: #4 in FY2021, #6 in FY2022, #2 in FY2023 and #6 in FY2024; unchanged since FY2024.
7	Technical Laboratory Systems Inc. Top agencies DOT (Department of Transportation)	$200,720	2.4%	Rank history: not on the FY2021–FY2024 lists; new.
8	Street Smarts VR Inc. Top agencies VA (Department of Veterans Affairs)	$131,250	1.5%	Rank history: #16 in FY2021 and not on the FY2022–FY2024 lists; returned.
9	Noble Supply & Logistics, LLC Top agencies DOS (Department of State)	$114,590	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
10	Cryo Associates Inc Top agencies Commerce (Department of Commerce)	$99,913	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
11	ESI Acquisition Inc Top agencies DHS (Department of Homeland Security)	$90,000	1.1%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; up 6 since FY2024.
12	Fisher Scientific Company L.L.C. Top agencies EPA (Environmental Protection Agency) DOJ (Department of Justice)	$87,536	1.0%	Rank history: not on the FY2021 list, #72 in FY2022, not on the FY2023 list and #23 in FY2024; up 11 since FY2024.
13	Qntfi, Inc. Top agencies DHS (Department of Homeland Security)	$83,800	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
14	Newport Corporation Top agencies Army (Department of the Army)	$75,963	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
15	Ande Corp Top agencies DHS (Department of Homeland Security)	$70,450	0.8%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 20 since FY2024.
16	Surgical Science North America Corporation Top agencies DHA (Defense Health Agency)	$52,189	0.6%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 6 since FY2024.
17	Safeware Inc. 2 awardees Top agencies DOJ (Department of Justice)	$51,677	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
18	VWR International LLC 2 awardees, including Labrepco LLC Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) DOJ (Department of Justice)	$49,641	0.6%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 25 since FY2024.
19	Inert Products, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$48,102	0.6%	Rank history: #66 in FY2021, #14 in FY2022, #23 in FY2023 and #16 in FY2024; down 3 since FY2024.
20	Thomas Scientific, LLC Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury)	$46,185	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
21	Kiwi Breaching Products LLC Top agencies DHS (Department of Homeland Security)	$45,892	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
22	Communications Resource Inc. Top agencies DOT (Department of Transportation)	$40,822	0.5%	Rank history: #37 in FY2021, #44 in FY2022, #22 in FY2023 and #34 in FY2024; up 12 since FY2024.
23	Covetrus North America, LLC Top agencies Navy (Department of the Navy)	$34,838	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
24	Mystaire Inc Top agencies DOJ (Department of Justice)	$32,772	0.4%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2024 list; returned.
25	Tyndale Enterprises, Inc. Top agencies DOE (Department of Energy)	$32,618	0.4%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #32 in FY2024; up 7 since FY2024.
26	Snap-On Incorporated Through Power Hawk Technologies, Inc. Top agencies DOS (Department of State)	$32,519	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
27	Vertex Buildworks LLC Top agencies DOS (Department of State)	$26,783	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
28	Rigaku Americas Holding, Inc. 2 awardees Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$26,172	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
29	Industrial Strength Industries LLC Top agencies DOJ (Department of Justice)	$24,975	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
30	Neta Scientific Inc. Top agencies DOJ (Department of Justice)	$24,838	0.3%	Rank history: #49 in FY2021, #30 in FY2022, #68 in FY2023 and not on the FY2024 list; returned.
31	FSR Consulting LLC Top agencies USAF (Department of the Air Force)	$24,745	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
32	Rescue One Training for Life Inc.	$24,150	0.3%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2023–FY2024 lists; returned.
33	Axiom Optics Inc Top agencies Navy (Department of the Navy)	$23,404	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
34	Sartorius Stedim North America Inc. Top agencies HHS (Department of Health and Human Services)	$23,165	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
35	PPD Development LP 2 awardees, including Thermo Fisher Scientific (Asheville) LLC Top agencies Smithsonian (Smithsonian Institution)	$19,576	0.2%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #8 in FY2024; down 27 since FY2024.
36	4Wall Entertainment Inc. Top agencies Smithsonian (Smithsonian Institution)	$19,061	0.2%	Rank history: #71 in FY2021 and not on the FY2022–FY2024 lists; returned.
37	Industrial Physics Inc. Top agencies Smithsonian (Smithsonian Institution)	$18,275	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 14 since FY2024.
38	Axon Enterprise, Inc. Top agencies RRB (Railroad Retirement Board)	$18,125	0.2%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #54 in FY2024; up 16 since FY2024.
39	Kay Kay LLC Top agencies DHS (Department of Homeland Security)	$16,992	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
40	Taylor Distribution Group, LLC Top agencies EPA (Environmental Protection Agency)	$16,184	0.2%	Rank history: #40 in FY2021 and not on the FY2022–FY2024 lists; returned.
41	Biotage LLC Top agencies EPA (Environmental Protection Agency)	$14,821	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
42	Sonic Tools Usa, Inc. Top agencies DHS (Department of Homeland Security)	$14,791	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
43	Environmenal Software Online, L.L.C. Top agencies EPA (Environmental Protection Agency)	$13,911	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
44	Lionheart Alliance LLC Top agencies DOJ (Department of Justice)	$13,262	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
45	F & D Federal LLC Top agencies DOS (Department of State)	$12,491	0.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 31 since FY2024.
46	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$11,705	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #76 in FY2023 and #69 in FY2024; up 23 since FY2024.
47	Dbisp LLC Top agencies DHS (Department of Homeland Security)	$11,484	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
48	Danaher Corporation 2 awardees, including Phenomenex, Inc. and X-Ray Optical Systems, Inc. Top agencies EPA (Environmental Protection Agency) Treasury (Department of the Treasury)	$9,546	0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; down 24 since FY2024.
49	Repss Inc. Top agencies DHS (Department of Homeland Security)	$9,237	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
50	Sustainment Technologies, LLC Top agencies DHS (Department of Homeland Security)	$9,006	0.1%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #47 in FY2024; down 3 since FY2024.
51	Goldbelt Security LLC Top agencies DHS (Department of Homeland Security)	$6,976	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
52	Bradford Systems Corporation Top agencies DOJ (Department of Justice)	$4,500	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Frontier Precision, Inc. Top agencies HHS (Department of Health and Human Services)	$3,490	<0.1%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 42 since FY2024.
54	Owyhee Group Companies Top agencies DOJ (Department of Justice)	$3,263	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
55	Cenmed Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$2,763	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #79 in FY2024; up 24 since FY2024.
56	Nationwide Drafting & Office Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$2,609	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
57	Midland Scientific Inc. Top agencies DLA (Defense Logistics Agency)	$1,844	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #73 in FY2023 and #70 in FY2024; up 13 since FY2024.
58	Pacific Star Corporation Top agencies DLA (Defense Logistics Agency)	$92	<0.1%	Rank history: not on the FY2021–FY2023 lists and #77 in FY2024; up 19 since FY2024.

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 $8.51 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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