Company lists · Data refreshed September 2026
Top 25 Automotive sound deadening material suppliers worldwide
RevenueBase identified 157 company matches for automotive sound deadening material suppliers worldwide as of September 2026 and tracks 9,788 professional contacts across them, including 2,776 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for automotive sound deadening material suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026. Country and city lists for automotive sound deadening material suppliers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest automotive sound deadening material suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,182 contacts → | ||||
Exact match “Autoneum is globally leading in acoustic and thermal management for light and commercial vehicles.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 2,492 contacts → | ||||
Exact match “Envisioning the future We are the Adler Pelzer Group.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 956 contacts → | ||||
Exact match “The Trèves Group, a world leader in automotive acoustics, is a trusted partner to major international manufacturers.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 732 contacts → | ||||
Exact match “COPLAC, leader in the development and production of deadners, insulators and interior trim.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 342 contacts → | ||||
Exact match “Janesville is a leading producer of automotive felt-based molded and die-cut products, operating as a Tier I and Tier II supplier to the automotive and transportation industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 163 contacts → | ||||
Exact match “La sinergia entre nuestras 3 plantas productivas nos convierte en un fabricante lider en sistemas de aislamiento acústico de espumados, componentes estructurales e interiores de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 72 contacts → | ||||
Exact match “Polymer Technologies is a leading manufacturer of noise reduction materials/molded foam products in the acoustical and thermal composites industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 47 contacts → | ||||
Exact match “HAPPICH GmbH From Wuppertal to the whole world Since 1924 we - HAPPICH GmbH - have stood for high quality awareness, tradition, innovation and globality.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 42 contacts → | ||||
Exact match “Vi hjälper våra kunder att utveckla kostnadseffektiva och hållbara produkter genom att kombinera rätt material, rätt konstruktion och rätt tillverkningsmetod.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “Cellofoam is a leading specialist in the area of sound insulation and sound attenuation products as well as seals and gaskets for industrial and technical applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 38 contacts → | ||||
Exact match “MINILEIT, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “Pritex Ltd, part of Indica Industries Pvt, is a manufacturer of acoustic and thermo-acoustic insulation products for the diverse range of automotive and industrial markets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “Acoustex Group is a Port Elizabeth-based manufacturer and supplier to the Automotive Assembly and Medical industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 32 contacts → | ||||
Exact match “AIT es una compañía sostenible que cumple con los estándares más avanzados en medio ambiente, dedicada a la fabricación de materiales para el aislamiento acústico y absorbentes de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 27 contacts → | ||||
Exact match “Design Engineering Inc.(DEI), founded in 1995, is a leading U.S.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 27 contacts → | ||||
Exact match “We design, develop, manufacture, and deliver parts and materials that absorb, block, and isolate sound and thermal energy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “Since 1974 MAPPY ITALIA SPA is the Italian market leader in the acoustic and thermal insulation field, boasting over 40 years of experience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “PT.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “EASY Noise Control is the specialist in acoustics and sound insulation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 22 contacts → | ||||
Exact match “Intrim is a manufacturer of insulation/acoustics systems based on heavy layer which is roll/sheet shaped in different dimensions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 20 contacts → | ||||
Exact match “La STS isolamenti S.r.l.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “O2a is specialized in the production of sound insulation, sealing, thermo insulation and protective elements for automotive, white goods, electronics, building industry and others.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “American Acoustical Products, a division of Ward Process, Inc, manufactures extruded vibration damping and cast sound barrier composites for OEM and industrial noise control…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “automotive sound deadening material suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 157 automotive sound deadening material suppliers worldwide
See the full list, filter by size, metro and specialty, and access 2,776 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Automotive sound deadening material suppliers worldwide at a glance
As of Sep 30, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for automotive sound deadening material suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “automotive sound deadening material suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 2,776 professional contacts with verified work emails across the full matched dataset. 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.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Automotive sound deadening material suppliers by location
1 lists · largest firstEvery Automotive sound deadening material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “automotive sound deadening material suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many automotive sound deadening material suppliers are there worldwide?
RevenueBase identified 157 company matches for automotive sound deadening material suppliers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Autoneum tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most automotive sound deadening material suppliers?
The United States leads with 31 companies. Every automotive sound deadening material suppliers list by country and city is linked on this page.
Which city has the most automotive sound deadening material suppliers?
Bangalore leads with 2 company records, followed by Biberach (2) and Concord (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,776 professional contacts with verified work emails tracked across these 157 companies; direct dials are available where recorded.
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.
Ready to reach these companies? Verified emails and direct dials for all 157 automotive sound deadening material suppliers worldwide. Start with a free account, no credit card.
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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 SmartSearch, 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.
More company lists
Company intelligence · public preview
Top 25 automotive sound deadening material suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 157 matching company records for automotive sound deadening material suppliers worldwide, with 9,788 tracked contacts and 2,776 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 automotive sound deadening material suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Autoneumautoneum.comHQ: Winterthur, SwitzerlandReported employees: 10001+ | Winterthur, Switzerland | 10001+ | Exact match | 3,182 contacts → |
“Autoneum is globally leading in acoustic and thermal management for light and commercial vehicles.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Adler Pelzer Groupadlerpelzer.comHQ: Hagen, GermanyReported employees: 10001+ | Hagen, Germany | 10001+ | Exact match | 2,492 contacts → |
“Envisioning the future We are the Adler Pelzer Group.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Trèves Grouptreves-group.comHQ: Issy-les-moulineaux, FranceReported employees: 1,001-5,000 | Issy-les-moulineaux, France | 1,001-5,000 | Exact match | 956 contacts → |
“The Trèves Group, a world leader in automotive acoustics, is a trusted partner to major international manufacturers.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Coplac DO Brasilcoplac.ind.brHQ: Taubaté, BrazilReported employees: 1,001-5,000 | Taubaté, Brazil | 1,001-5,000 | Exact match | 732 contacts → |
“COPLAC, leader in the development and production of deadners, insulators and interior trim.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Janesville Acousticsjanesvilleacoustics.comHQ: Southfield, MI, United StatesReported employees: 201-500 | Southfield, MI, United States | 201-500 | Exact match | 342 contacts → |
“Janesville is a leading producer of automotive felt-based molded and die-cut products, operating as a Tier I and Tier II supplier to the automotive and transportation industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  A&p Solutionsapsolutions.com.mxHQ: Puebla, MexicoReported employees: 201-500 | Puebla, Mexico | 201-500 | Exact match | 163 contacts → |
“La sinergia entre nuestras 3 plantas productivas nos convierte en un fabricante lider en sistemas de aislamiento acústico de espumados, componentes estructurales e interiores de…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Polymer Technologies, INCpolytechinc.com HQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 72 contacts → |
“Polymer Technologies is a leading manufacturer of noise reduction materials/molded foam products in the acoustical and thermal composites industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Happich Gmbhhappich.deHQ: Wuppertal, GermanyReported employees: 501-1,000 | Wuppertal, Germany | 501-1,000 | Exact match | 47 contacts → |
“HAPPICH GmbH From Wuppertal to the whole world Since 1924 we - HAPPICH GmbH - have stood for high quality awareness, tradition, innovation and globality.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Horda Stans ABhordastans.se HQ: Horda, SwedenReported employees: 51-200 | Horda, Sweden | 51-200 | Exact match | 42 contacts → |
“Vi hjälper våra kunder att utveckla kostnadseffektiva och hållbara produkter genom att kombinera rätt material, rätt konstruktion och rätt tillverkningsmetod.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cellofoam International Gmbh & Co. KGcellofoam.de HQ: Biberach, GermanyReported employees: 51-200 | Biberach, Germany | 51-200 | Exact match | 39 contacts → |
“Cellofoam is a leading specialist in the area of sound insulation and sound attenuation products as well as seals and gaskets for industrial and technical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Minileit INCisolite.de HQ: Greenville, SC, United StatesReported employees: 201-500 | Greenville, SC, United States | 201-500 | Exact match | 38 contacts → |
“MINILEIT, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Shannon Global Energy Solutionsshannonglobalenergy.com HQ: North Tonawanda, NY, United StatesReported employees: 51-200 | North Tonawanda, NY, United States | 51-200 | Exact match | 36 contacts → |
“Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pritex LTDpritex.co.uk HQ: Wellington, United KingdomReported employees: 51-200 | Wellington, United Kingdom | 51-200 | Exact match | 35 contacts → |
“Pritex Ltd, part of Indica Industries Pvt, is a manufacturer of acoustic and thermo-acoustic insulation products for the diverse range of automotive and industrial markets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Acoustex PTY LTDacoustex.co.zaHQ: Nelson Mandela Bay, South AfricaReported employees: 51-200 | Nelson Mandela Bay, South Africa | 51-200 | Exact match | 33 contacts → |
“Acoustex Group is a Port Elizabeth-based manufacturer and supplier to the Automotive Assembly and Medical industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  AIT Groupaitgroup.esHQ: Montcada I Reixac, SpainReported employees: 51-200 | Montcada I Reixac, Spain | 51-200 | Exact match | 32 contacts → |
“AIT es una compañía sostenible que cumple con los estándares más avanzados en medio ambiente, dedicada a la fabricación de materiales para el aislamiento acústico y absorbentes de…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Design Engineering, INCdesignengineering.com HQ: Avon Lake, OH, United StatesReported employees: 11-50 | Avon Lake, OH, United States | 11-50 | Exact match | 27 contacts → |
“Design Engineering Inc.(DEI), founded in 1995, is a leading U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Technicon Acousticstechniconacoustics.com HQ: Concord, NC, United StatesReported employees: 11-50 | Concord, NC, United States | 11-50 | Exact match | 27 contacts → |
“We design, develop, manufacture, and deliver parts and materials that absorb, block, and isolate sound and thermal energy.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mappy Italia S.P.Amappyitalia.com HQ: Cesate, ItalyReported employees: 51-200 | Cesate, Italy | 51-200 | Exact match | 26 contacts → |
“Since 1974 MAPPY ITALIA SPA is the Italian market leader in the acoustic and thermal insulation field, boasting over 40 years of experience.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sekiso Industries Indonesiasekiso.co.id HQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 25 contacts → |
“PT.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Easy Noise Control B.Veasy-noisecontrol.nl HQ: De Meern, NetherlandsReported employees: 11-50 | De Meern, Netherlands | 11-50 | Exact match | 22 contacts → |
“EASY Noise Control is the specialist in acoustics and sound insulation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Intrimintrim.com.tr HQ: Bursa, TürkiyeReported employees: 1-10 | Bursa, Türkiye | 1-10 | Exact match | 22 contacts → |
“Intrim is a manufacturer of insulation/acoustics systems based on heavy layer which is roll/sheet shaped in different dimensions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Auto Custom Carpetsaccmats.com HQ: Anniston, AL, United StatesReported employees: 11-50 | Anniston, AL, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | STS Isolamenti SRLstsisolamenti.com HQ: Turin, ItalyReported employees: 11-50 | Turin, Italy | 11-50 | Exact match | 20 contacts → |
“La STS isolamenti S.r.l.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | O2a Polska Sp. Z O.Oo2a.pl HQ: Albergaria-a-velha, PortugalReported employees: 11-50 | Albergaria-a-velha, Portugal | 11-50 | Exact match | 19 contacts → |
“O2a is specialized in the production of sound insulation, sealing, thermo insulation and protective elements for automotive, white goods, electronics, building industry and others.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Holliston, MA, United StatesReported employees: 51-200 | Holliston, MA, United States | 51-200 | Exact match | 18 contacts → |
“American Acoustical Products, a division of Ward Process, Inc, manufactures extruded vibration damping and cast sound barrier composites for OEM and industrial noise control…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 157 company matches
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Automotive sound deadening material suppliers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 157 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Automotive sound deadening material suppliers by location
1 lists · largest firstEvery Automotive sound deadening material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for automotive sound deadening material suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many automotive sound deadening material suppliers did RevenueBase find worldwide?
The saved snapshot records 157 matching company records, 9,788 tracked contacts and 2,776 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 automotive sound deadening material suppliers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/automotive-sound-deadening-material-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 automotive sound deadening material suppliers worldwide
RevenueBase records 157 matching company records for automotive sound deadening material suppliers worldwide, with 9,788 tracked contacts and 2,776 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 automotive sound deadening material suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Autoneumautoneum.com HQ: Winterthur, SwitzerlandReported employees: 10001+ | Winterthur, Switzerland | 10001+ | Exact match | 3,182 contacts → |
“Autoneum is globally leading in acoustic and thermal management for light and commercial vehicles.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Adler Pelzer Groupadlerpelzer.com HQ: Hagen, GermanyReported employees: 10001+ | Hagen, Germany | 10001+ | Exact match | 2,492 contacts → |
“Envisioning the future We are the Adler Pelzer Group.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Trèves Grouptreves-group.com HQ: Issy-les-moulineaux, FranceReported employees: 1,001-5,000 | Issy-les-moulineaux, France | 1,001-5,000 | Exact match | 956 contacts → |
“The Trèves Group, a world leader in automotive acoustics, is a trusted partner to major international manufacturers.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Coplac DO Brasilcoplac.ind.br HQ: Taubaté, BrazilReported employees: 1,001-5,000 | Taubaté, Brazil | 1,001-5,000 | Exact match | 732 contacts → |
“COPLAC, leader in the development and production of deadners, insulators and interior trim.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Janesville Acousticsjanesvilleacoustics.com HQ: Southfield, MI, United StatesReported employees: 201-500 | Southfield, MI, United States | 201-500 | Exact match | 342 contacts → |
“Janesville is a leading producer of automotive felt-based molded and die-cut products, operating as a Tier I and Tier II supplier to the automotive and transportation industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | A&p Solutionsapsolutions.com.mx HQ: Puebla, MexicoReported employees: 201-500 | Puebla, Mexico | 201-500 | Exact match | 163 contacts → |
“La sinergia entre nuestras 3 plantas productivas nos convierte en un fabricante lider en sistemas de aislamiento acústico de espumados, componentes estructurales e interiores de…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Polymer Technologies, INCpolytechinc.com HQ: Newark, DE, United StatesReported employees: 51-200 | Newark, DE, United States | 51-200 | Exact match | 72 contacts → |
“Polymer Technologies is a leading manufacturer of noise reduction materials/molded foam products in the acoustical and thermal composites industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Happich Gmbhhappich.de HQ: Wuppertal, GermanyReported employees: 501-1,000 | Wuppertal, Germany | 501-1,000 | Exact match | 47 contacts → |
“HAPPICH GmbH From Wuppertal to the whole world Since 1924 we - HAPPICH GmbH - have stood for high quality awareness, tradition, innovation and globality.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Horda Stans ABhordastans.se HQ: Horda, SwedenReported employees: 51-200 | Horda, Sweden | 51-200 | Exact match | 42 contacts → |
“Vi hjälper våra kunder att utveckla kostnadseffektiva och hållbara produkter genom att kombinera rätt material, rätt konstruktion och rätt tillverkningsmetod.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cellofoam International Gmbh & Co. KGcellofoam.de HQ: Biberach, GermanyReported employees: 51-200 | Biberach, Germany | 51-200 | Exact match | 39 contacts → |
“Cellofoam is a leading specialist in the area of sound insulation and sound attenuation products as well as seals and gaskets for industrial and technical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Minileit INCisolite.de HQ: Greenville, SC, United StatesReported employees: 201-500 | Greenville, SC, United States | 201-500 | Exact match | 38 contacts → |
“MINILEIT, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Shannon Global Energy Solutionsshannonglobalenergy.com HQ: North Tonawanda, NY, United StatesReported employees: 51-200 | North Tonawanda, NY, United States | 51-200 | Exact match | 36 contacts → |
“Manufacturer's of INSULTECH Thermal Acoustic Blanket Insulation systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pritex LTDpritex.co.uk HQ: Wellington, United KingdomReported employees: 51-200 | Wellington, United Kingdom | 51-200 | Exact match | 35 contacts → |
“Pritex Ltd, part of Indica Industries Pvt, is a manufacturer of acoustic and thermo-acoustic insulation products for the diverse range of automotive and industrial markets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Acoustex PTY LTDacoustex.co.za HQ: Nelson Mandela Bay, South AfricaReported employees: 51-200 | Nelson Mandela Bay, South Africa | 51-200 | Exact match | 33 contacts → |
“Acoustex Group is a Port Elizabeth-based manufacturer and supplier to the Automotive Assembly and Medical industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | AIT Groupaitgroup.es HQ: Montcada I Reixac, SpainReported employees: 51-200 | Montcada I Reixac, Spain | 51-200 | Exact match | 32 contacts → |
“AIT es una compañía sostenible que cumple con los estándares más avanzados en medio ambiente, dedicada a la fabricación de materiales para el aislamiento acústico y absorbentes de…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Design Engineering, INCdesignengineering.com HQ: Avon Lake, OH, United StatesReported employees: 11-50 | Avon Lake, OH, United States | 11-50 | Exact match | 27 contacts → |
“Design Engineering Inc.(DEI), founded in 1995, is a leading U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Technicon Acousticstechniconacoustics.com HQ: Concord, NC, United StatesReported employees: 11-50 | Concord, NC, United States | 11-50 | Exact match | 27 contacts → |
“We design, develop, manufacture, and deliver parts and materials that absorb, block, and isolate sound and thermal energy.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Mappy Italia S.P.Amappyitalia.com HQ: Cesate, ItalyReported employees: 51-200 | Cesate, Italy | 51-200 | Exact match | 26 contacts → |
“Since 1974 MAPPY ITALIA SPA is the Italian market leader in the acoustic and thermal insulation field, boasting over 40 years of experience.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sekiso Industries Indonesiasekiso.co.id HQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 25 contacts → |
“PT.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Easy Noise Control B.Veasy-noisecontrol.nl HQ: De Meern, NetherlandsReported employees: 11-50 | De Meern, Netherlands | 11-50 | Exact match | 22 contacts → |
“EASY Noise Control is the specialist in acoustics and sound insulation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Intrimintrim.com.tr HQ: Bursa, TürkiyeReported employees: 1-10 | Bursa, Türkiye | 1-10 | Exact match | 22 contacts → |
“Intrim is a manufacturer of insulation/acoustics systems based on heavy layer which is roll/sheet shaped in different dimensions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Auto Custom Carpetsaccmats.com HQ: Anniston, AL, United StatesReported employees: 11-50 | Anniston, AL, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | STS Isolamenti SRLstsisolamenti.com HQ: Turin, ItalyReported employees: 11-50 | Turin, Italy | 11-50 | Exact match | 20 contacts → |
“La STS isolamenti S.r.l.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | O2a Polska Sp. Z O.Oo2a.pl HQ: Albergaria-a-velha, PortugalReported employees: 11-50 | Albergaria-a-velha, Portugal | 11-50 | Exact match | 19 contacts → |
“O2a is specialized in the production of sound insulation, sealing, thermo insulation and protective elements for automotive, white goods, electronics, building industry and others.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Holliston, MA, United StatesReported employees: 51-200 | Holliston, MA, United States | 51-200 | Exact match | 18 contacts → |
“American Acoustical Products, a division of Ward Process, Inc, manufactures extruded vibration damping and cast sound barrier composites for OEM and industrial noise control…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Automotive sound deadening material suppliers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
156 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 157 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Automotive sound deadening material suppliers by location
1 lists · largest firstEvery Automotive sound deadening material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for automotive sound deadening material suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many automotive sound deadening material suppliers did RevenueBase find worldwide?
The saved snapshot records 157 matching company records, 9,788 tracked contacts and 2,776 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 automotive sound deadening material suppliers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/automotive-sound-deadening-material-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗