Company lists · Data refreshed September 2026
Top 12 Acoustic design firms based in Portugal
RevenueBase identified 33 company matches for acoustic design firms associated with Portugal as of September 2026 and tracks 249 professional contacts across them, including 119 with verified work emails. Lisbon is the largest hub.
This list covers company matches for acoustic design firms associated with Portugal, 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 19, 2026.
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 12 largest acoustic design firms based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 117 contacts → | ||||
Exact match “A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 21 contacts → | ||||
Exact match “Vicoustic understands sound - and we know what makes a truly exceptional acoustic and audio experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 16 contacts → | ||||
Exact match “At Artnovion we are driven by passion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 13 contacts → | ||||
Exact match “Jocavi’s Background and Drive “ For me, acoustics is a desire that makes me feel fulfilled every day since the day I decided to face the challenge of wanting to learn and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 9 contacts → | ||||
Exact match “InAcoustics is a multi-disciplinary company providing solutions in all areas of Acoustics and Vibrations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “A Pronoise – Soluções de Acústica é uma empresa tecnológica que actua no campo da acústica; isolamento de ruído e vibração.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “Prestamos serviços de consultoria técnica através da elaboração de estudos e de projectos de engenharia acústica, vocacionados principalmente para a área da construção e da…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “dBwave.i acoustic engineering is a new company which results from bringing together two teams with more than 20 years experience in Acoustics: dBLab's team and the Noise &…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match “Acustekpro is the biggest acoustic company based in Portugal.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match “Walleu, headquartered in Lisbon, Portugal, is a leader in the acoustic solutions sector, offering innovative acoustic panels across Portugal, Spain, France, and Germany.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 2 contacts → | ||||
Exact match “A forma inteligente de resolver problemas de eco e ruído em qualquer espaço.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 1 contacts → | ||||
Exact match “Acoustics consultancy for buildings.” Recorded in the RevenueBase company graph · Sep 19, 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 “acoustic design firms”. 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 12 of 33 acoustic design firms based in Portugal
See the full list, filter by size, metro and specialty, and access 119 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Acoustic design firms based in Portugal at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 33 companies.
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.
- What qualifies
- Company records associated with Portugal whose business descriptions match “acoustic design firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 119 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 19, 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.
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 “acoustic design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many acoustic design firms are there based in Portugal?
RevenueBase identified 33 company matches for acoustic design firms associated with Portugal 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?
Sopsec S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most acoustic design firms?
Lisbon leads with 4 company records, followed by Cascais (2) and Porto (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 119 professional contacts with verified work emails tracked across these 33 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 33 acoustic design firms based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
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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.
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- Acoustic design firms based in Paris, France
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Company intelligence · public preview
Top 12 acoustic design firms based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 33 matching company records for acoustic design firms based in Portugal, with 249 tracked contacts and 119 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 12 acoustic design firms based in Portugal
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 |  Sopsec S.Asopsec.ptHQ: Vila Nova De Gaia, PortugalReported employees: 51-200 | Vila Nova De Gaia, Portugal | 51-200 | Exact match | 117 contacts → |
“A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vicousticvicoustic.com HQ: PortugalReported employees: 51-200 | Portugal | 51-200 | Exact match | 21 contacts → |
“Vicoustic understands sound - and we know what makes a truly exceptional acoustic and audio experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Artnovionartnovion.comHQ: Paços De Ferreira, PortugalReported employees: 11-50 | Paços De Ferreira, Portugal | 11-50 | Exact match | 16 contacts → |
“At Artnovion we are driven by passion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jocavi Acoustic Panelsjocavi.net HQ: Sintra, PortugalReported employees: 11-50 | Sintra, Portugal | 11-50 | Exact match | 13 contacts → |
“Jocavi’s Background and Drive “ For me, acoustics is a desire that makes me feel fulfilled every day since the day I decided to face the challenge of wanting to learn and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Inacousticsinacoustics.com HQ: Maia, PortugalReported employees: 1-10 | Maia, Portugal | 1-10 | Exact match | 9 contacts → |
“InAcoustics is a multi-disciplinary company providing solutions in all areas of Acoustics and Vibrations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pronoise Soluções DE Acústicapronoise.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 7 contacts → |
“A Pronoise – Soluções de Acústica é uma empresa tecnológica que actua no campo da acústica; isolamento de ruído e vibração.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TONALtonal.pt HQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 6 contacts → |
“Prestamos serviços de consultoria técnica através da elaboração de estudos e de projectos de engenharia acústica, vocacionados principalmente para a área da construção e da…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dbwave.Idbwave.pt HQ: Porto Salvo, PortugalReported employees: 11-50 | Porto Salvo, Portugal | 11-50 | Exact match | 5 contacts → |
“dBwave.i acoustic engineering is a new company which results from bringing together two teams with more than 20 years experience in Acoustics: dBLab's team and the Noise &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Acustekproacustekpro.comHQ: Albergaria-a-velha, PortugalReported employees: 11-50 | Albergaria-a-velha, Portugal | 11-50 | Exact match | 4 contacts → |
“Acustekpro is the biggest acoustic company based in Portugal.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Walleuwalleu.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 2 contacts → |
“Walleu, headquartered in Lisbon, Portugal, is a leader in the acoustic solutions sector, offering innovative acoustic panels across Portugal, Spain, France, and Germany.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Smartfox Design Acousticssmartfoxacoustics.com HQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 2 contacts → |
“A forma inteligente de resolver problemas de eco e ruído em qualquer espaço.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Arkousticarkoustic.comHQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 1 contacts → |
“Acoustics consultancy for buildings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 33 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Acoustic design firms: dataset insights
September 19, 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
33 records in the displayed employee bands.
0 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 worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 33 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 19, 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 ↗
Questions about this company list
What does Exact match mean for acoustic design firms?
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 acoustic design firms did RevenueBase find based in Portugal?
The saved snapshot records 33 matching company records, 249 tracked contacts and 119 verified emails. The public preview displays 12 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 19, 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.
Related lists
Acoustic design firms by geography
- Acoustic design firms based in Paris, France
- Acoustic design firms based in Berlin, Germany
- Acoustic design firms based in Mumbai, India
- Acoustic design firms based in London, United Kingdom
- Acoustic design firms based in New York, United States
- Acoustic design firms based in Australia
- Acoustic design firms based in Belgium
- Acoustic design firms based in Brazil
- Acoustic design firms based in Canada
- Acoustic design firms based in Chile
- Acoustic design firms based in Denmark
- Acoustic design firms based in France
Browse the directory
Cite this list
RevenueBase Data Team. Top 12 acoustic design firms based in Portugal. Snapshot: September 19, 2026. https://revenuebase.ai/companies/acoustic-design-firms/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Acoustic design firms based in Paris, France
- Acoustic design firms based in Berlin, Germany
- Acoustic design firms based in Mumbai, India
- Acoustic design firms based in London, United Kingdom
- Acoustic design firms based in New York, United States
- Acoustic design firms based in Australia
Company intelligence · public preview
Top 12 acoustic design firms based in Portugal
RevenueBase records 33 matching company records for acoustic design firms based in Portugal, with 249 tracked contacts and 119 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 12 acoustic design firms based in Portugal
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 | Sopsec S.Asopsec.pt HQ: Vila Nova De Gaia, PortugalReported employees: 51-200 | Vila Nova De Gaia, Portugal | 51-200 | Exact match | 117 contacts → |
“A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vicousticvicoustic.com HQ: PortugalReported employees: 51-200 | Portugal | 51-200 | Exact match | 21 contacts → |
“Vicoustic understands sound - and we know what makes a truly exceptional acoustic and audio experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Artnovionartnovion.com HQ: Paços De Ferreira, PortugalReported employees: 11-50 | Paços De Ferreira, Portugal | 11-50 | Exact match | 16 contacts → |
“At Artnovion we are driven by passion.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jocavi Acoustic Panelsjocavi.net HQ: Sintra, PortugalReported employees: 11-50 | Sintra, Portugal | 11-50 | Exact match | 13 contacts → |
“Jocavi’s Background and Drive “ For me, acoustics is a desire that makes me feel fulfilled every day since the day I decided to face the challenge of wanting to learn and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Inacousticsinacoustics.com HQ: Maia, PortugalReported employees: 1-10 | Maia, Portugal | 1-10 | Exact match | 9 contacts → |
“InAcoustics is a multi-disciplinary company providing solutions in all areas of Acoustics and Vibrations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pronoise Soluções DE Acústicapronoise.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 7 contacts → |
“A Pronoise – Soluções de Acústica é uma empresa tecnológica que actua no campo da acústica; isolamento de ruído e vibração.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TONALtonal.pt HQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 6 contacts → |
“Prestamos serviços de consultoria técnica através da elaboração de estudos e de projectos de engenharia acústica, vocacionados principalmente para a área da construção e da…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dbwave.Idbwave.pt HQ: Porto Salvo, PortugalReported employees: 11-50 | Porto Salvo, Portugal | 11-50 | Exact match | 5 contacts → |
“dBwave.i acoustic engineering is a new company which results from bringing together two teams with more than 20 years experience in Acoustics: dBLab's team and the Noise &…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Acustekproacustekpro.com HQ: Albergaria-a-velha, PortugalReported employees: 11-50 | Albergaria-a-velha, Portugal | 11-50 | Exact match | 4 contacts → |
“Acustekpro is the biggest acoustic company based in Portugal.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Walleuwalleu.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 2 contacts → |
“Walleu, headquartered in Lisbon, Portugal, is a leader in the acoustic solutions sector, offering innovative acoustic panels across Portugal, Spain, France, and Germany.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Smartfox Design Acousticssmartfoxacoustics.com HQ: Cascais, PortugalReported employees: 1-10 | Cascais, Portugal | 1-10 | Exact match | 2 contacts → |
“A forma inteligente de resolver problemas de eco e ruído em qualquer espaço.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Arkousticarkoustic.com HQ: Porto, PortugalReported employees: 1-10 | Porto, Portugal | 1-10 | Exact match | 1 contacts → |
“Acoustics consultancy for buildings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 33 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Acoustic design firms: dataset insights
September 19, 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
33 records in the displayed employee bands.
0 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 worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 33 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 19, 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 ↗
Questions about this company list
What does Exact match mean for acoustic design firms?
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 acoustic design firms did RevenueBase find based in Portugal?
The saved snapshot records 33 matching company records, 249 tracked contacts and 119 verified emails. The public preview displays 12 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 19, 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.
Related lists
Acoustic design firms by geography
- Acoustic design firms based in Paris, France
- Acoustic design firms based in Berlin, Germany
- Acoustic design firms based in Mumbai, India
- Acoustic design firms based in London, United Kingdom
- Acoustic design firms based in New York, United States
- Acoustic design firms based in Australia
- Acoustic design firms based in Belgium
- Acoustic design firms based in Brazil
- Acoustic design firms based in Canada
- Acoustic design firms based in Chile
- Acoustic design firms based in Denmark
- Acoustic design firms based in France
Browse the directory
Cite this list
RevenueBase Data Team. Top 12 acoustic design firms based in Portugal. Snapshot: September 19, 2026. https://revenuebase.ai/companies/acoustic-design-firms/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Acoustic design firms based in Paris, France
- Acoustic design firms based in Berlin, Germany
- Acoustic design firms based in Mumbai, India
- Acoustic design firms based in London, United Kingdom
- Acoustic design firms based in New York, United States
- Acoustic design firms based in Australia