Company lists · Data refreshed September 2026

Top 25 Sound reinforcement companies based in the United States

Name: Sound reinforcement companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 3,330 companies tracked

RevenueBase identified 3,330 sound reinforcement companies headquartered in the United States as of September 2026 and tracks 34,206 professional contacts across them, including 13,047 with verified work emails. New York is the largest hub.

This list covers sound reinforcement companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

3,330Companies

34,206Contacts tracked

13,047Verified emails

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The 25 largest sound reinforcement companies based in the United States

Ranked by team size

Top 25 of 3,330 sound reinforcement companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sound reinforcement companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Electronic Theatre Controls	Indirect evidence	Middleton, WI, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,218 contacts →
	Indirect evidence “A global leader in the manufacturing of lighting and rigging technology, ETC employs nearly 1400 people in 13 corporate offices around the world.” Source: RevenueBase Database · checked Sep 22, 2026
2	CTI	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,081 contacts →
	Indirect evidence “CTI, the largest privately held AV integration and events provider in the United States, provides audiovisual, IT, and UCC solutions, including engineering, design, installation…” Source: RevenueBase Database · checked Sep 22, 2026
3	Clair Global	Indirect evidence	Lititz, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	757 contacts →
	Indirect evidence “Clair Global is a technology company that specializes in live production services and integrated permanent solutions.” Source: RevenueBase Database · checked Sep 22, 2026
4	4wall Entertainment	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 22, 2026	501-1,000	721 contacts →
	Indirect evidence “Founded in 4Wall Entertainment is a full-service lighting, video, audio, and rigging company servicing all facets of the entertainment industry - from corporate events and theatre…” Source: RevenueBase Database · checked Sep 22, 2026
5	Ford Audio-Video	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 22, 2026	501-1,000	564 contacts →
	Partial evidence “Ford AV designs, installs, and services professional and commercial sound, audio-video, network infrastructure, and security surveillance systems for organizations including…” Source: RevenueBase Database · checked Sep 22, 2026
6	Lmg, LLC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 22, 2026	201-500	438 contacts →
	Indirect evidence “For 40 years, LMG has provided video, audio, & lighting solutions for high-level corporate meetings, trade shows, live broadcasts, concerts, installations, and specialty events…” Source: RevenueBase Database · checked Sep 22, 2026
7	Electrosonic	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 22, 2026	201-500	403 contacts →
	Indirect evidence “Electrosonic is an award-winning international audiovisual and technology services company.” Source: RevenueBase Database · checked Sep 22, 2026
8	Rentex Audio Visual & Computer Rentals	Indirect evidence	Canton, MA, United StatesHQ checked Sep 22, 2026	201-500	312 contacts →
	Indirect evidence “Rentex is one of the largest and most trusted wholesale providers of AV rental equipment in the nation.” Source: RevenueBase Database · checked Sep 22, 2026
9	Fuse Technical Group	Indirect evidence	Schiller Park, IL, United StatesHQ checked Sep 22, 2026	201-500	311 contacts →
	Indirect evidence “Fuse is the leader in multi-media design and development technology as a solutions provider for live event and installation markets.” Source: RevenueBase Database · checked Sep 22, 2026
10	Hb, A Diversified Company	Indirect evidence	North Haven, CT, United StatesHQ checked Sep 22, 2026	201-500	296 contacts →
	Indirect evidence “HB Communications, Inc, is among the largest and most innovative Audiovisual System Integrators in North America.” Source: RevenueBase Database · checked Sep 22, 2026
11	ELS	Indirect evidence	Sun Valley, CA, United StatesHQ checked Sep 22, 2026	51-200	290 contacts →
	Indirect evidence “ELS is a leading supplier of lighting equipment for both rental and sales, offering turn-key event production services and permanent system installations.” Source: RevenueBase Database · checked Sep 22, 2026
12	Avidex	Indirect evidence	Cary, NC, United StatesHQ checked Sep 22, 2026	501-1,000	282 contacts →
	Indirect evidence “Avidex is an innovative leader in the design, integration, project management, equipment procurement, and support services of audiovisual and collaboration solutions.” Source: RevenueBase Database · checked Sep 22, 2026
13	CCS Presentation Systems	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	201-500	277 contacts →
	Indirect evidence “CCS is your audio visual expert team here to create immersive and optimal spaces with top tier experience and support for your space.” Source: RevenueBase Database · checked Sep 22, 2026
14	Smartsource	Indirect evidence	Hauppauge, NY, United StatesHQ checked Sep 22, 2026	201-500	263 contacts →
	Indirect evidence “SmartSource has more than 35 years' experience serving the business technology needs of clients in the events, staffing, legal, government, finance, education, entertainment, and…” Source: RevenueBase Database · checked Sep 22, 2026
15	Bose Professional	Indirect evidence	Hopkinton, MA, United StatesHQ checked Sep 22, 2026	201-500	255 contacts →
	Indirect evidence “Bose Professional brings unforgettable moments alive.” Source: RevenueBase Database · checked Sep 22, 2026
16	AV Concepts	Indirect evidence	Tempe, AZ, United StatesHQ checked Sep 22, 2026	51-200	225 contacts →
	Indirect evidence “AV Concepts partners with associations, brands, agencies and production partners to deliver technical and creative event solutions.” Source: RevenueBase Database · checked Sep 22, 2026
17	IMS Technology Services	Indirect evidence	Garnet Valley, PA, United StatesHQ checked Sep 22, 2026	51-200	196 contacts →
	Indirect evidence “IMS Technology Services, LLC (IMS) was founded in 1994 as IMS, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
18	Barbizon Lighting Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	190 contacts →
	Indirect evidence “Founded in 1947, the Barbizon Lighting Company specializes in sales, integration and services of lighting and rigging equipment for houses of worship, live productions, performing…” Source: RevenueBase Database · checked Sep 22, 2026
19	American Sound	Partial evidence	Covington, KY, United StatesHQ checked Sep 22, 2026	201-500	186 contacts →
	Partial evidence “Dating back to the 1940’s, American Sound is built around providing quality audio-visual design, integration, and support with an unwavering commitment to customer excellence.” Source: RevenueBase Database · checked Sep 22, 2026
20	Full Compass Systems	Indirect evidence	Madison, WI, United StatesHQ checked Sep 22, 2026	201-500	173 contacts →
	Indirect evidence “For more than 40 years, we’ve been the preferred choice for audio, video, lighting professionals, and musicians.” Source: RevenueBase Database · checked Sep 22, 2026
21	NMR Events	Indirect evidence	Monroe Twp., NJ, United StatesHQ checked Sep 22, 2026	201-500	172 contacts →
	Indirect evidence “For 40+ years, NMR Events has helped organizations elevate their events through advanced AV, LED displays, lighting systems, and custom interactive technology.” Source: RevenueBase Database · checked Sep 22, 2026
22	Mackie	Indirect evidence	Bothell, WA, United StatesHQ checked Sep 22, 2026	51-200	169 contacts →
	Indirect evidence “As the corporate parent of the Mackie brand, LOUD Audio, LLC, engineers, markets, and distributes professional audio gear worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
23	Clearwing	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 22, 2026	201-500	165 contacts →
	Indirect evidence “We transform events, performance spaces and attractions into unforgettable environments.” Source: RevenueBase Database · checked Sep 22, 2026
24	Avmedia, INC	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 22, 2026	51-200	150 contacts →
	Indirect evidence “At AVmedia, we do things differently, making us a unique partner in the audiovisual marketplace.” Source: RevenueBase Database · checked Sep 22, 2026
25	KVL Audio Visual Services	Indirect evidence	Yonkers, NY, United StatesHQ checked Sep 22, 2026	51-200	147 contacts →
	Indirect evidence “Since 1976, when we pioneered the concept of providing dedicated, in-house event services to hotels and meeting venues, KVL Audio Visual has been delivering solutions for our…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sound reinforcement companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sound reinforcement companies.
Partial evidence: Its own public description names part of sound reinforcement companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sound reinforcement companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,330 sound reinforcement companies based in the United States

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Sound reinforcement companies based in the United States at a glance

As of Sep 22, 2026

38.1%Verified-email coverage

10.3Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

1,948

11-50

1,153

51-200

180

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,330 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among sound reinforcement companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “sound reinforcement companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sound reinforcement companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sound reinforcement companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 13,047 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Sound reinforcement companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sound reinforcement companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sound reinforcement companies are there based in the United States?

RevenueBase identified 3,330 sound reinforcement companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Electronic Theatre Controls, headquartered in Middleton, tops this list with the largest team on record.

Which city has the most sound reinforcement companies?

New York leads with 83 headquartered companies, followed by Orlando (66) and Los Angeles (65).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 13,047 verified decision-maker contacts tracked across these 3,330 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.