Company lists · Data refreshed September 2026

Top 25 Architectural acoustics firms worldwide

Name: Architectural acoustics firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 3,419 companies tracked

RevenueBase identified 3,419 architectural acoustics firms worldwide as of September 2026 and tracks 23,018 professional contacts across them, including 7,403 with verified work emails. The United States is the largest market and London the largest hub.

This list covers architectural acoustics firms worldwide, 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 30, 2026. Country and city lists for architectural acoustics firms follow the table.

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 30, 2026 86% judged on-target in blind review

3,419Companies

23,018Contacts tracked

7,403Verified emails

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The 25 largest architectural acoustics firms worldwide

Ranked by team size

Top 25 of 3,419 architectural acoustics firms worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to architectural acoustics firms: 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	BTP Consultants	Indirect evidence	Montigny-le-bretonneux, FranceHQ checked Sep 30, 2026	201-500	1,066 contacts →
	Indirect evidence “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Source: RevenueBase Database · checked Sep 30, 2026
2	Rockfon	Partial evidence	Hedehusene, DenmarkHQ checked Sep 30, 2026	501-1,000	412 contacts →
	Partial evidence “When we set out to create the most effective acoustic solutions on Earth we weren’t thinking about ceiling tiles or wall panels.” Source: RevenueBase Database · checked Sep 30, 2026
3	Saint-Gobain Ecophon AB	Indirect evidence	Hyllinge, SwedenHQ checked Sep 30, 2026	501-1,000	302 contacts →
	Indirect evidence “Ecophon is a leading, global supplier of sound absorbing systems.” Source: RevenueBase Database · checked Sep 30, 2026
4	PLN	Indirect evidence	Auckland, New ZealandHQ checked Sep 30, 2026	n/a	258 contacts →
	Indirect evidence “PLN is a leader in the field of life-enhancing design.” Source: RevenueBase Database · checked Sep 30, 2026
5	Shen Milsom & Wilke Sm&w	Partial evidence	New York, NY, United StatesHQ checked Sep 30, 2026	201-500	221 contacts →
	Partial evidence “Shen Milsom & Wilke (SM & W) is a global consulting and design firm specializing in acoustics, audiovisual and multimedia systems, information technology, physical security, and…” Source: RevenueBase Database · checked Sep 30, 2026
6	Focal Point, LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	501-1,000	199 contacts →
	Strong evidence “Founded more than 25 years ago Focal Point, a brand of Legrand, is a Chicago-based architectural lighting and integrated acoustical systems manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
7	PEUTZ	Partial evidence	Mook, NetherlandsHQ checked Sep 30, 2026	201-500	197 contacts →
	Partial evidence “Peutz is a group of independent consultants specialised in a wide range of fields related to the design and building of any type of architectural or industrial development.” Source: RevenueBase Database · checked Sep 30, 2026
8	Acoufelt	Strong evidence	Sydney, United StatesHQ checked Sep 30, 2026	501-1,000	193 contacts →
	Strong evidence “We envision a future where our range of beautiful soft architectural acoustic products adorn interiors around the world, improving the experience for all users of the space.” Source: RevenueBase Database · checked Sep 30, 2026
9	Kinetics Noise Control	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 30, 2026	201-500	134 contacts →
	Indirect evidence “Established in 1958 as industrial consultants focused on controlling sound and vibration, Kinetics now produces the industry’s largest selection of products and solutions that…” Source: RevenueBase Database · checked Sep 30, 2026
10	JEB Group	Partial evidence	Hong KongHQ checked Sep 30, 2026	51-200	132 contacts →
	Partial evidence “Established in 1991, JEB Group is a leading supplier of customised acoustic partitions and office furniture solutions in Hong Kong, China, Singapore and Malaysia with a…” Source: RevenueBase Database · checked Sep 30, 2026
11	Charcoalblue	Partial evidence	Waterloo, United KingdomHQ checked Sep 30, 2026	51-200	131 contacts →
	Partial evidence “Charcoalblue is the world’s leading multi-national theatre, acoustic, and digital consultancy.” Source: RevenueBase Database · checked Sep 30, 2026
12	Cerami & Associates	Partial evidence	Manhattan, United StatesHQ checked Sep 30, 2026	51-200	125 contacts →
	Partial evidence “Cerami, part of Trinity Consultants, has earned the reputation as a premier acoustic design and technology consulting company working with world-class developers and architects on…” Source: RevenueBase Database · checked Sep 30, 2026
13	Sopsec S.A	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 30, 2026	51-200	117 contacts →
	Indirect evidence “A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Source: RevenueBase Database · checked Sep 30, 2026
14	Veneklasen Associates, INC	Partial evidence	Santa Monica, CA, United StatesHQ checked Sep 30, 2026	51-200	117 contacts →
	Partial evidence “Founded in 1947, Veneklasen Associates is one of the largest and oldest acoustical consulting firms in the world.” Source: RevenueBase Database · checked Sep 30, 2026
15	Marshall DAY Acoustics	Partial evidence	Auckland Central, New ZealandHQ checked Sep 30, 2026	51-200	113 contacts →
	Partial evidence “Marshall Day Acoustics (MDA) is one of the world's leading acoustic consultancies.” Source: RevenueBase Database · checked Sep 30, 2026
16	IAC Acoustics	Strong evidence	Naperville, IL, United StatesHQ checked Sep 30, 2026	51-200	106 contacts →
	Strong evidence “IAC Acoustics offers acoustic solutions for Industrial, Architectural and Medical Applications.” Source: RevenueBase Database · checked Sep 30, 2026
17	OWA	Indirect evidence	Amorbach, United KingdomHQ checked Sep 30, 2026	201-500	104 contacts →
	Indirect evidence “Our OWA ceiling solutions have been providing an impressive service for people in rooms for the past 70 years.” Source: RevenueBase Database · checked Sep 30, 2026
18	Acentech	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 30, 2026	51-200	96 contacts →
	Partial evidence “Acentech is a multi-disciplinary acoustics, technology, and vibration consulting firm.” Source: RevenueBase Database · checked Sep 30, 2026
19	Müller-Bbm Acoustic Technology PVT LTD	Partial evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	96 contacts →
	Partial evidence “MULLER-BBM ACOUSTIC TECHNOLOGY PRIVATE LIMITED is a company based out of 266D & 263, BHARE, POST GOTAWADE, PIRANGUT, NEAR MSEB SUBSTATION, PUNE, MAHARSHTRA, INIDA” Source: RevenueBase Database · checked Sep 30, 2026
20	Schuler Shook	Partial evidence	Chicago, NY, United StatesHQ checked Sep 30, 2026	51-200	94 contacts →
	Partial evidence “Schuler Shook is an internationally recognized architectural lighting design, theatre planning, and audio video design design firm.” Source: RevenueBase Database · checked Sep 30, 2026
21	Navy Island INC	Partial evidence	West St. Paul, MN, IndiaHQ checked Sep 30, 2026	51-200	92 contacts →
	Partial evidence “Navy Island is recognized as a leader of acoustic and wood solutions for the built environment.” Source: RevenueBase Database · checked Sep 30, 2026
22	Soft DB	Partial evidence	Québec, QC, CanadaHQ checked Sep 30, 2026	51-200	92 contacts →
	Partial evidence “For more than 25 years, Soft dB has been recognized worldwide for its expertise in acoustics and vibration.” Source: RevenueBase Database · checked Sep 30, 2026
23	Brekke & Strand	Indirect evidence	Oslo, NorwayHQ checked Sep 30, 2026	51-200	87 contacts →
	Indirect evidence “Brekke & Strand Akustikk AS/ AB/ ehf.” Source: RevenueBase Database · checked Sep 30, 2026
24	Faist Anlagenbau Gmbh	Partial evidence	Krumbach, GermanyHQ checked Sep 30, 2026	201-500	86 contacts →
	Partial evidence “FAIST is an expert in noise protection, acoustic enclosures, wind tunnels, measurement rooms and air intakes.” Source: RevenueBase Database · checked Sep 30, 2026
25	Turf Architectural And Interior Acoustics	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	11-50	86 contacts →
	Indirect evidence “Since 2016, our team of rule-breakers and design geeks has partnered with some of the world’s most ambitious architects and designers to create stunning spaces that sound great.” Source: RevenueBase Database · checked Sep 30, 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: architectural acoustics firms. 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 architectural acoustics firms.
Partial evidence: Its own public description names part of architectural acoustics firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural acoustics firms. 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 3,419 architectural acoustics firms worldwide

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Architectural acoustics firms worldwide at a glance

As of Sep 30, 2026

32.2%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

2,200

11-50

938

51-200

197

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

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 architectural acoustics firms, 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.
Coverage: Every country. Country and city lists for architectural acoustics firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “architectural acoustics firms”. 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 architectural acoustics firms), 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 architectural acoustics firms, and records with no verified work email.
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, 7,403 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 30, 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.

Architectural acoustics firms by location

23 lists · largest first

Every Architectural acoustics firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 architectural acoustics firms, 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 architectural acoustics firms are there worldwide?

RevenueBase identified 3,419 architectural acoustics firms worldwide 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?

BTP Consultants, headquartered in Montigny-Le-Bretonneux, tops this list with the largest team on record.

Which country has the most architectural acoustics firms?

The United States leads with 479 companies, followed by the United Kingdom (311) and Germany (250). Every architectural acoustics firms list by country and city is linked on this page.

Which city has the most architectural acoustics firms?

London leads with 50 headquartered companies, followed by Sao Paulo (32) and Berlin (28).

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 7,403 verified decision-maker contacts tracked across these 3,419 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 30, 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.