Top 100 Contractors in NAICS 33431: Audio and Video Equipment Manufacturing, Aug 2025–Jul 2026

Name: Top 100 Contractors in NAICS 33431: Audio and Video 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 33431: Audio and Video Equipment Manufacturing, FY2025.

The top 10 won 39% of NAICS 33431 contract dollars from August 2025 through July 2026

Contract obligations: $134,106,214 Net of deobligations, by contracts coded NAICS 33431 or a code under it
Contractors: 488 Parent companies with an obligation
Largest contractor: Critical Communications, Controls and Instruments, LLC $12.5 million, 9.0% 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	Critical Communications, Controls and Instruments, LLC Top agencies Navy (Department of the Navy)	$12,485,789	9.0%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; new, not ranked in Aug 2024–Jul 2025.
2	Axon Enterprise, Inc. Top agencies Treasury (Department of the Treasury) DOI (Department of the Interior) HHS (Department of Health and Human Services)	$12,239,021	8.8%	Rank history: #3 in FY2021, #4 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
3	David Clark Company Incorporated Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$7,086,295	5.1%	Rank history: #6 in FY2021, #3 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Handymench LLC Top agencies Army (Department of the Army)	$4,106,813	3.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
5	Thales Defense & Security Inc. Top agencies DLA (Defense Logistics Agency)	$3,495,678	2.5%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023, #14 in FY2024 and #16 in FY2025; up 11 since Aug 2024–Jul 2025.
6	Nash Harbor Solutions, LLC Top agencies DISA (Defense Information Systems Agency)	$3,440,739	2.5%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7	Heritage Interiors LLC Top agencies DOT (Department of Transportation) DISA (Defense Information Systems Agency)	$3,288,837	2.4%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023, #8 in FY2024 and #15 in FY2025; up 3 since Aug 2024–Jul 2025.
8	Leonardo S.p.A. 2 awardees, including Pivotal Power Inc. and DRS Technologies Canada Ltd. Top agencies DLA (Defense Logistics Agency)	$2,902,050	2.1%	Rank history: #35 in FY2021, #29 in FY2022, #93 in FY2023, #32 in FY2024 and #19 in FY2025; up 12 since Aug 2024–Jul 2025.
9	Roanwell, LLC Top agencies DLA (Defense Logistics Agency)	$2,668,551	1.9%	Rank history: #8 in FY2021, #7 in FY2022, #13 in FY2023, #9 in FY2024 and #9 in FY2025; down 1 since Aug 2024–Jul 2025.
10	Seneca Federal Solutions, LLC Top agencies Army (Department of the Army)	$2,629,063	1.9%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, #5 in FY2024 and #13 in FY2025; down 6 since Aug 2024–Jul 2025.
11	Laser Shot, Inc. Top agencies Army (Department of the Army)	$2,232,773	1.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
12	Mathtech Inc. Top agencies Navy (Department of the Navy)	$2,137,008	1.5%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #20 in FY2025; up 3 since Aug 2024–Jul 2025.
13	Astrocom Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$1,911,698	1.4%	Rank history: #51 in FY2021, #36 in FY2022, #35 in FY2023, #19 in FY2024 and #21 in FY2025; up 8 since Aug 2024–Jul 2025.
14	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,789,386	1.3%	Rank history: #50 in FY2021, #31 in FY2022, #7 in FY2023, #18 in FY2024 and #10 in FY2025; down 1 since Aug 2024–Jul 2025.
15	NAS Solutions Group, LLC Top agencies USAF (Department of the Air Force)	$1,708,926	1.2%	Rank history: #97 in FY2021, #17 in FY2022, #83 in FY2023, #63 in FY2024 and #22 in FY2025; up 42 since Aug 2024–Jul 2025.
16	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,607,055	1.2%	Rank history: #69 in FY2021, #40 in FY2022, #66 in FY2023, #30 in FY2024 and not on the FY2025 list; up 271 since Aug 2024–Jul 2025.
17	VTS Group Inc. Top agencies DHA (Defense Health Agency)	$1,415,410	1.0%	Rank history: #83 in FY2021, #50 in FY2022, not on the FY2023–FY2024 lists and #23 in FY2025; up 424 since Aug 2024–Jul 2025.
18	Hose-Mccann Telephone Co, Inc. Top agencies DLA (Defense Logistics Agency)	$1,319,371	0.9%	Rank history: not on the FY2021 list, #45 in FY2022, #69 in FY2023, #43 in FY2024 and #34 in FY2025; up 14 since Aug 2024–Jul 2025.
19	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$1,308,163	0.9%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #7 in FY2025; down 13 since Aug 2024–Jul 2025.
20	Iqtek Solutions-Puerto Rico CRL Top agencies DOS (Department of State)	$1,246,178	0.9%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Buckeye Technology Solutions, LLC Top agencies DHS (Department of Homeland Security)	$1,193,306	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	The Chenega Corporation 2 awardees, including Chenega Analytic Business Solutions, LLC Top agencies USAF (Department of the Air Force)	$1,171,771	0.8%	Rank history: not on the FY2021 list, #23 in FY2022, not on the FY2023–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Obsidian Integration LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$1,112,174	0.8%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023, not on the FY2024 list and #28 in FY2025; up 382 since Aug 2024–Jul 2025.
24	Tera Consulting Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,103,059	0.8%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25	Gate Industries Top agencies DLA (Defense Logistics Agency)	$1,057,860	0.8%	Rank history: #30 in FY2021, #12 in FY2022, #33 in FY2023, #28 in FY2024 and #48 in FY2025; up 2 since Aug 2024–Jul 2025.
26	Mason Electric Co. Through Palomar Products, Inc. Top agencies Navy (Department of the Navy)	$999,636	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Red Digital Cinema, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$970,998	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Ametek Inc. Through Vision Research, Inc. Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army) Navy (Department of the Navy)	$936,331	0.7%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #35 in FY2025; unchanged since Aug 2024–Jul 2025.
29	GDL Solutions, Inc. Top agencies USAF (Department of the Air Force) DCMA (Defense Contract Management Agency)	$917,138	0.7%	Rank history: #67 in FY2021, #37 in FY2022, #61 in FY2023, #74 in FY2024 and #27 in FY2025; up 16 since Aug 2024–Jul 2025.
30	Myplane, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$912,384	0.7%	Rank history: #12 in FY2021, #15 in FY2022, #14 in FY2023, not on the FY2024 list and #80 in FY2025; up 300 since Aug 2024–Jul 2025.
31	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$903,689	0.6%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 166 since Aug 2024–Jul 2025.
32	Isoft Solutions, LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$863,166	0.6%	Rank history: #26 in FY2021, #20 in FY2022, not on the FY2023 list, #49 in FY2024 and #18 in FY2025; down 14 since Aug 2024–Jul 2025.
33	Rural Route 2, LLC Top agencies Army (Department of the Army)	$860,642	0.6%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #5 in FY2025; down 26 since Aug 2024–Jul 2025.
34	Vicon Motion Systems, Inc. Top agencies Navy (Department of the Navy)	$852,620	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
35	Technology Science Corp Top agencies USAF (Department of the Air Force)	$843,577	0.6%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$809,746	0.6%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; up 34 since Aug 2024–Jul 2025.
37	Kallidus Technologies, Inc. Top agencies DOT (Department of Transportation)	$804,451	0.6%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; down 20 since Aug 2024–Jul 2025.
38	Pro Flight Gear LLC Top agencies DLA (Defense Logistics Agency)	$798,245	0.6%	Rank history: #53 in FY2021, #67 in FY2022 and not on the FY2023–FY2025 lists; up 188 since Aug 2024–Jul 2025.
39	Heico Corp 2 awardees, including Intelligent Devices LLC and Pioneer Industries, LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) DOE (Department of Energy)	$735,358	0.5%	Rank history: not on the FY2021 list, #86 in FY2022, #48 in FY2023, not on the FY2024 list and #58 in FY2025; new, not ranked in Aug 2024–Jul 2025.
40	Wildlife Acoustics Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$731,424	0.5%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023, #67 in FY2024 and not on the FY2025 list; up 37 since Aug 2024–Jul 2025.
41	PPG Industries, Inc. Through Cuming-Lehman Chambers, Inc. Top agencies Navy (Department of the Navy)	$699,351	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Johnson Venture Management Solutions Inc. Top agencies USAF (Department of the Air Force)	$699,302	0.5%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	Gans & Pugh Associates, Inc. Top agencies DOJ (Department of Justice)	$691,051	0.5%	Rank history: #47 in FY2021, not on the FY2022 list, #23 in FY2023, #26 in FY2024 and not on the FY2025 list; down 19 since Aug 2024–Jul 2025.
44	Aantilia LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$640,362	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	Puyenpa-Immersive JV, LLC Top agencies OSD (Office of the Secretary of Defense)	$624,548	0.4%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	ATP Gov, LLC Top agencies USAF (Department of the Air Force)	$577,739	0.4%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	New TECH Solutions, Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice) Army (Department of the Army)	$570,763	0.4%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list, #61 in FY2024 and not on the FY2025 list; up 171 since Aug 2024–Jul 2025.
48	B & H Foto & Electronics Corp. Top agencies Commerce (Department of Commerce) DLA (Defense Logistics Agency) National Gallery of Art	$564,121	0.4%	Rank history: #57 in FY2021, #74 in FY2022, #15 in FY2023, #47 in FY2024 and #42 in FY2025; up 17 since Aug 2024–Jul 2025.
49	At-Trak JV, LLC Top agencies DHS (Department of Homeland Security)	$557,091	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Tabet Manufacturing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$556,416	0.4%	Rank history: not on the FY2021–FY2025 lists; up 431 since Aug 2024–Jul 2025.
51	V & Z Enterprises Incorporated Top agencies HHS (Department of Health and Human Services)	$550,271	0.4%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #36 in FY2024 and #45 in FY2025; down 21 since Aug 2024–Jul 2025.
52	P & C Industrial Supplies, Incorporated Top agencies DLA (Defense Logistics Agency)	$547,200	0.4%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023, #29 in FY2024 and not on the FY2025 list; up 2 since Aug 2024–Jul 2025.
53	Dbisp LLC Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$540,895	0.4%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023, #16 in FY2024 and #12 in FY2025; down 44 since Aug 2024–Jul 2025.
54	Gentex Corporation 3 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$539,654	0.4%	Rank history: #88 in FY2021, #34 in FY2022, #40 in FY2023, #72 in FY2024 and #30 in FY2025; up 19 since Aug 2024–Jul 2025.
55	UME Voice Inc Top agencies DLA (Defense Logistics Agency)	$535,855	0.4%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023, #62 in FY2024 and #71 in FY2025; up 5 since Aug 2024–Jul 2025.
56	Clear Cloud Solutions Inc. Top agencies DOI (Department of the Interior)	$531,772	0.4%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 227 since Aug 2024–Jul 2025.
57	Action Technology Services LLC Top agencies VA (Department of Veterans Affairs)	$517,201	0.4%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
58	Avtech Services Inc. Top agencies HHS (Department of Health and Human Services)	$516,651	0.4%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	Elbit Systems Ltd Through Elbit Systems of America - Night Vision LLC Top agencies DLA (Defense Logistics Agency)	$483,980	0.3%	Rank history: #82 in FY2021, #71 in FY2022, not on the FY2023 list, #95 in FY2024 and #55 in FY2025; new, not ranked in Aug 2024–Jul 2025.
60	Tribal One Technology, LLC Top agencies Army (Department of the Army)	$465,024	0.3%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 12 since Aug 2024–Jul 2025.
61	Koniag, Inc. Through Koniag Data Solutions LLC Top agencies Commerce (Department of Commerce)	$463,665	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #54 in FY2023, not on the FY2024 list and #87 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62	RTS Solutionz Inc. 2 awardees, including Presentation Products Inc. Top agencies DOS (Department of State)	$452,874	0.3%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 85 since Aug 2024–Jul 2025.
63	Atlantic Signal LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$444,176	0.3%	Rank history: not on the FY2021–FY2025 lists; up 107 since Aug 2024–Jul 2025.
64	Communications & Ear Protection, Inc. Top agencies DLA (Defense Logistics Agency)	$419,677	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list, #89 in FY2024 and not on the FY2025 list; up 14 since Aug 2024–Jul 2025.
65	Chugach Alaska Corporation Through Chugach Dynamic Solutions LLC Top agencies USAF (Department of the Air Force)	$412,804	0.3%	Rank history: not on the FY2021 list, #35 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66	Kinly US Corporation Top agencies USAF (Department of the Air Force)	$407,177	0.3%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 408 since Aug 2024–Jul 2025.
67	Mechdyne Corporation Top agencies USUHS (DOD Uniformed Services University of the Health Sciences)	$401,425	0.3%	Rank history: #65 in FY2021, #57 in FY2022, not on the FY2023 list, #2 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
68	Rhodes Stephenne Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$397,364	0.3%	Rank history: not on the FY2021 list, #22 in FY2022, not on the FY2023–FY2024 lists and #94 in FY2025; up 136 since Aug 2024–Jul 2025.
69	Potawatomi Training LLC Top agencies USAF (Department of the Air Force)	$397,111	0.3%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; up 143 since Aug 2024–Jul 2025.
70	Cowboy Concealments LLC Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$384,900	0.3%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #74 in FY2025; up 27 since Aug 2024–Jul 2025.
71	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$382,343	0.3%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and not on the FY2025 list; up 45 since Aug 2024–Jul 2025.
72	New River Systems Corporation Top agencies DOJ (Department of Justice)	$368,044	0.3%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, #82 in FY2024 and #54 in FY2025; down 8 since Aug 2024–Jul 2025.
73	Advanced Communications Technology International, Incorporated Top agencies DLA (Defense Logistics Agency)	$362,293	0.3%	Rank history: #79 in FY2021, #59 in FY2022, not on the FY2023–FY2024 lists and #60 in FY2025; down 6 since Aug 2024–Jul 2025.
74	Eidim Group Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$352,642	0.3%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #50 in FY2025; down 43 since Aug 2024–Jul 2025.
75	Video Dynamics, Inc. Top agencies USAF (Department of the Air Force)	$342,318	0.2%	Rank history: #28 in FY2021, not on the FY2022–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
76	Tchey Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$340,690	0.2%	Rank history: not on the FY2021–FY2025 lists; up 235 since Aug 2024–Jul 2025.
77	Adaptive Digital Systems Inc. Top agencies VA (Department of Veterans Affairs)	$334,465	0.2%	Rank history: #86 in FY2021, not on the FY2022–FY2024 lists and #76 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$325,274	0.2%	Rank history: not on the FY2021–FY2025 lists; up 159 since Aug 2024–Jul 2025.
79	Applied Global Technologies LLC Top agencies USAF (Department of the Air Force)	$322,607	0.2%	Rank history: not on the FY2021–FY2025 lists; up 101 since Aug 2024–Jul 2025.
80	Adorama Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Smithsonian (Smithsonian Institution)	$320,130	0.2%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 3 since Aug 2024–Jul 2025.
81	Quiet Professionals, LLC Through Spathe Systems LLC Top agencies DHS (Department of Homeland Security)	$315,013	0.2%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
82	V3Gate, LLC Top agencies VA (Department of Veterans Affairs)	$314,424	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Never Ending Technology Inc Top agencies USAF (Department of the Air Force)	$312,733	0.2%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; new, not ranked in Aug 2024–Jul 2025.
84	Terma Inc. Top agencies DLA (Defense Logistics Agency)	$308,336	0.2%	Rank history: not on the FY2021–FY2025 lists; up 169 since Aug 2024–Jul 2025.
85	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$300,350	0.2%	Rank history: #72 in FY2021 and not on the FY2022–FY2025 lists; up 108 since Aug 2024–Jul 2025.
86	Arms Unlimited Inc. Top agencies DLA (Defense Logistics Agency)	$296,153	0.2%	Rank history: not on the FY2021–FY2025 lists; up 220 since Aug 2024–Jul 2025.
87	Adacel Systems Inc Top agencies USAF (Department of the Air Force)	$285,038	0.2%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Aug 2024–Jul 2025.
88	Whiteford Systems LLC Top agencies Navy (Department of the Navy)	$283,160	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Noble Supply & Logistics, LLC Top agencies Navy (Department of the Navy)	$281,388	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
90	Acoustic Technology, Inc. Top agencies USAF (Department of the Air Force)	$281,132	0.2%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 280 since Aug 2024–Jul 2025.
91	Supreme Edgelight Devices, Inc. Top agencies DLA (Defense Logistics Agency)	$277,720	0.2%	Rank history: not on the FY2021–FY2025 lists; up 261 since Aug 2024–Jul 2025.
92	N-Ear Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$275,325	0.2%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 283 since Aug 2024–Jul 2025.
93	Motion Engineering Company Top agencies NASA (National Aeronautics and Space Administration)	$265,150	0.2%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
94	E-Logic, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$263,414	0.2%	Rank history: #89 in FY2021, #76 in FY2022, #56 in FY2023, #97 in FY2024 and not on the FY2025 list; down 7 since Aug 2024–Jul 2025.
95	Choisys Technology Inc. Top agencies VA (Department of Veterans Affairs)	$260,875	0.2%	Rank history: not on the FY2021 list, #58 in FY2022, #67 in FY2023, #59 in FY2024 and #92 in FY2025; down 16 since Aug 2024–Jul 2025.
96	A.m. Communications Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$246,288	0.2%	Rank history: #75 in FY2021, #43 in FY2022, #24 in FY2023, not on the FY2024 list and #73 in FY2025; up 36 since Aug 2024–Jul 2025.
97	Saul Mineroff Electronics Inc. Top agencies DHS (Department of Homeland Security) DOS (Department of State) DOJ (Department of Justice)	$243,020	0.2%	Rank history: not on the FY2021–FY2025 lists; up 108 since Aug 2024–Jul 2025.
98	CDW Government LLC Top agencies Navy (Department of the Navy) DOS (Department of State)	$240,709	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	Scott Total Security Limited Top agencies USAF (Department of the Air Force)	$238,803	0.2%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 28 since Aug 2024–Jul 2025.
100	Reliable Contractor Technology LLC Top agencies USAF (Department of the Air Force)	$238,555	0.2%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.

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100 of 488 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33431

Code	Net obligations	Largest contractor
334310 Audio and Video Equipment Manufacturing	$134,106,214	Critical Communications, Controls and Instruments, LLC

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 $139 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

Who were the top 10 NAICS 33431 contractors in Aug 2025–Jul 2026?

1. Critical Communications, Controls and Instruments, LLC ($12.5M), 2. Axon Enterprise, Inc. ($12.2M), 3. David Clark Company Incorporated ($7.09M), 4. Handymench LLC ($4.11M), 5. Thales Defense & Security Inc. ($3.5M), 6. Nash Harbor Solutions, LLC ($3.44M), 7. Heritage Interiors LLC ($3.29M), 8. Leonardo S.p.A. ($2.9M), 9. Roanwell, LLC ($2.67M), 10. Seneca Federal Solutions, LLC ($2.63M).

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