Company lists · Data refreshed November 2026
Top 25 Ventilation system testing companies based in Denmark
RevenueBase identified 86 company matches for ventilation system testing companies associated with Denmark as of November 2026 and tracks 886 professional contacts across them, including 77 with verified work emails. Aalborg North is the largest hub.
This list covers company matches for ventilation system testing companies associated with Denmark, 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 November 6, 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 25 largest ventilation system testing companies based in Denmark
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 231 contacts → | ||||
Exact match “airteam er en ingeniør og handels virksomhed som leverer og monterer ventilationsanlæg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 115 contacts → | ||||
Exact match “E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 26 contacts → | ||||
Exact match “DP ventilation a/s detailprojekterer, udfører og servicerer alle former for ventilationsanlæg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Vi har siden 1993 arbejdet med mange brancher og private aktører.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “KlimaGruppen ApS (KG) arbejder primært med ventilation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “Ventek Ventilation.en del af airteam Vi projekterer og udfører en bred vifte af ventilationsløsninger i hele Danmark.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “RL Ventilation A/S projekterer og udfører en bred vifte af ventilationsløsninger.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Komfortventilation, Procesventilation, Energioptimering, Lovpligtigt eftersyn og serviceaftaler: Vi har knap 50 års erfaring med totalløsninger inden for ventilation til erhverv…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “AirTjek sikrer det gode indeklima i de danske huse.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Welcome to Belvent!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Linå Procesventilation er leverandør af udsugningsløsninger og produkter til industri, værksteder, produktioner samt værksteder på skoler og tekniske uddannelser.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Rosenberg Ventilation udvikler og producerer energivenlige ventilationsløsninger af høj kvalitet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “D+H Danmark A/S er Danmarks ældste virksomhed inden for brandventilation, røgudluftning, naturligventilation, samt ovenlys konstruktioner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Projektering, levering og montering af effektive ventilations løsninger.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Ventilation Hos KC Teknik ApS er vi specialister inden for ventilationsservice, og vi sørger for, at dit ventilationsanlæg fungerer optimalt året rundt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “AirGroup tilbyder alle former for tekniske målinger i forbindelse med idriftsætning, indregulering og kvalitetstestning af ventilationsanlæg af alle slags.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “REGUVENT ApS er et ingeniør og handelsfirma, som projekterer, leverer, monterer og servicerer individuelle ventilationsanlæg med stort fokus på energioptimeret drift samt lavt…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Euro-Vent: Erfaren leverandør af Industriventilation og Udsugning Euro-Vent er din erfarne partner inden for industriventilation og udsugning i hele Danmark.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “KK-Ventilation A/S projekterer, installerer og rådgiver om stort set alle former for ventilationsanlæg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Velkommen til Vestvent ApS – din partner til levering af skræddersyede ventilationsløsninger.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Ventilation” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Rotor A/S i Varde blev grundlagt i 1944 som et 100 pct.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Vi sikre indeklimaet” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “ChimneyLab Europe ApS is an accredited CE testing laboratory: CE testing of chimneys, connecting flue pipes and liners CE testing of chimneys fans, rain caps and draught…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Ventilationsteknik Indregulering: • Vi er specialister i indregulering og opstart af alle former for ventilationsanlæg.” Recorded in the RevenueBase company graph · Nov 6, 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 “ventilation system testing companies”. 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 86 ventilation system testing companies based in Denmark
See the full list, filter by size, metro and specialty, and access 77 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ventilation system testing companies based in Denmark at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 86 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 Denmark whose business descriptions match “ventilation system testing companies” 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 77 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 November 6, 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 “ventilation system testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ventilation system testing companies are there based in Denmark?
RevenueBase identified 86 company matches for ventilation system testing companies associated with Denmark as of November 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?
Airteam tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ventilation system testing companies?
Aalborg North leads with 2 company records, followed by Esbjerg (2) and Fredericia (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 77 professional contacts with verified work emails tracked across these 86 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 86 ventilation system testing companies based in Denmark. Start with a free account, no credit card.
Download this list →Related lists
Ventilation system testing companies by geography
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- Ventilation system testing companies based in Belgium
- Ventilation system testing companies based in Brazil
- Ventilation system testing companies based in Canada
- Ventilation system testing companies based in Finland
- Ventilation system testing companies based in France
- Ventilation system testing companies based in Germany
- Ventilation system testing companies based in India
- Ventilation system testing companies based in Ireland
- Ventilation system testing companies based in Italy
- Ventilation system testing companies based in the Netherlands
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ventilation system testing companies based in Sao Paulo, Brazil
- Ventilation system testing companies based in Australia
- Ventilation system testing companies based in Belgium
- Ventilation system testing companies based in Brazil
- Ventilation system testing companies based in Canada
- Ventilation system testing companies based in Finland
Company intelligence · public preview
Top 25 ventilation system testing companies based in Denmark
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 86 matching company records for ventilation system testing companies based in Denmark, with 886 tracked contacts and 77 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: November 6, 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 ventilation system testing companies based in Denmark
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 |  Airteamairteam.dkHQ: Viby J, DenmarkReported employees: 201-500 | Viby J, Denmark | 201-500 | Exact match | 231 contacts → |
“airteam er en ingeniør og handels virksomhed som leverer og monterer ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  E. Klink A Seklink.dkHQ: Taastrup, DenmarkReported employees: 51-200 | Taastrup, Denmark | 51-200 | Exact match | 115 contacts → |
“E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DP Ventilation A Sdpventilation.dk HQ: DenmarkReported employees: 51-200 | Denmark | 51-200 | Exact match | 26 contacts → |
“DP ventilation a/s detailprojekterer, udfører og servicerer alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bo-Vent A Sbo-vent.dkHQ: Nørresundby, DenmarkReported employees: 11-50 | Nørresundby, Denmark | 11-50 | Exact match | 23 contacts → |
“Vi har siden 1993 arbejdet med mange brancher og private aktører.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Klimagruppen APSklimagruppen.dkHQ: Havdrup, DenmarkReported employees: 51-200 | Havdrup, Denmark | 51-200 | Exact match | 20 contacts → |
“KlimaGruppen ApS (KG) arbejder primært med ventilation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ventek Ventilationventek-as.dkHQ: Nibe, DenmarkReported employees: 51-200 | Nibe, Denmark | 51-200 | Exact match | 17 contacts → |
“Ventek Ventilation.en del af airteam Vi projekterer og udfører en bred vifte af ventilationsløsninger i hele Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  RL Ventilation A Srlventilation.dkHQ: Søborg, DenmarkReported employees: 11-50 | Søborg, Denmark | 11-50 | Exact match | 14 contacts → |
“RL Ventilation A/S projekterer og udfører en bred vifte af ventilationsløsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Jonassen Ventilation A Sjonassen.dkHQ: Aalborg, DenmarkReported employees: 11-50 | Aalborg, Denmark | 11-50 | Exact match | 14 contacts → |
“Komfortventilation, Procesventilation, Energioptimering, Lovpligtigt eftersyn og serviceaftaler: Vi har knap 50 års erfaring med totalløsninger inden for ventilation til erhverv…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Airtjek APSairtjek.dkHQ: Odder, DenmarkReported employees: 11-50 | Odder, Denmark | 11-50 | Exact match | 13 contacts → |
“AirTjek sikrer det gode indeklima i de danske huse.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Belvent A Sbelvent.dkHQ: Odense Sv, DenmarkReported employees: 11-50 | Odense Sv, Denmark | 11-50 | Exact match | 9 contacts → |
“Welcome to Belvent!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Linå Procesventilation APSprocesvent.dkHQ: Hårup, DenmarkReported employees: 1-10 | Hårup, Denmark | 1-10 | Exact match | 8 contacts → |
“Linå Procesventilation er leverandør af udsugningsløsninger og produkter til industri, værksteder, produktioner samt værksteder på skoler og tekniske uddannelser.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Rosenberg Ventilationrosenbergventilation.dkHQ: Faldsled, DenmarkReported employees: 11-50 | Faldsled, Denmark | 11-50 | Exact match | 8 contacts → |
“Rosenberg Ventilation udvikler og producerer energivenlige ventilationsløsninger af høj kvalitet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  D H Danmark A Sdh-partner.dkHQ: Frederikshavn, DenmarkReported employees: 201-500 | Frederikshavn, Denmark | 201-500 | Exact match | 6 contacts → |
“D+H Danmark A/S er Danmarks ældste virksomhed inden for brandventilation, røgudluftning, naturligventilation, samt ovenlys konstruktioner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dfi-Gruppen A Sdfi-gruppen.dkHQ: Vildbjerg, DenmarkReported employees: 11-50 | Vildbjerg, Denmark | 11-50 | Exact match | 6 contacts → |
“Projektering, levering og montering af effektive ventilations løsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  KC Teknik APSkc-teknik.dkHQ: Slagelse, DenmarkReported employees: 1-10 | Slagelse, Denmark | 1-10 | Exact match | 4 contacts → |
“Ventilation Hos KC Teknik ApS er vi specialister inden for ventilationsservice, og vi sørger for, at dit ventilationsanlæg fungerer optimalt året rundt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Airgroup APSairgroup.dkHQ: Jægerspris, DenmarkReported employees: 1-10 | Jægerspris, Denmark | 1-10 | Exact match | 4 contacts → |
“AirGroup tilbyder alle former for tekniske målinger i forbindelse med idriftsætning, indregulering og kvalitetstestning af ventilationsanlæg af alle slags.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Reguvent APSreguvent.dkHQ: Skanderborg, DenmarkReported employees: 1-10 | Skanderborg, Denmark | 1-10 | Exact match | 4 contacts → |
“REGUVENT ApS er et ingeniør og handelsfirma, som projekterer, leverer, monterer og servicerer individuelle ventilationsanlæg med stort fokus på energioptimeret drift samt lavt…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Euro-Venteuro-vent.dkHQ: Hinnerup, DenmarkReported employees: 1-10 | Hinnerup, Denmark | 1-10 | Exact match | 3 contacts → |
“Euro-Vent: Erfaren leverandør af Industriventilation og Udsugning Euro-Vent er din erfarne partner inden for industriventilation og udsugning i hele Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Kk-Ventilationkk-ventilation.dkHQ: Mårslet, DenmarkReported employees: 1-10 | Mårslet, Denmark | 1-10 | Exact match | 3 contacts → |
“KK-Ventilation A/S projekterer, installerer og rådgiver om stort set alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Vestvent APSvestvent.dkHQ: Vildbjerg, DenmarkReported employees: 1-10 | Vildbjerg, Denmark | 1-10 | Exact match | 2 contacts → |
“Velkommen til Vestvent ApS – din partner til levering af skræddersyede ventilationsløsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Pascairpascair.dkHQ: Linde, DenmarkReported employees: 1-10 | Linde, Denmark | 1-10 | Exact match | 2 contacts → |
“Ventilation” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rotor A Srotor.dkHQ: Varde, DenmarkReported employees: 11-50 | Varde, Denmark | 11-50 | Exact match | 2 contacts → |
“Rotor A/S i Varde blev grundlagt i 1944 som et 100 pct.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Overgaard Ventilation APSovergaardventilation.dkHQ: Holbæk, DenmarkReported employees: 1-10 | Holbæk, Denmark | 1-10 | Exact match | 2 contacts → |
“Vi sikre indeklimaet” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Chimneylab Europe APSchimneylab.comHQ: Hadsten, DenmarkReported employees: 1-10 | Hadsten, Denmark | 1-10 | Exact match | 1 contacts → |
“ChimneyLab Europe ApS is an accredited CE testing laboratory: CE testing of chimneys, connecting flue pipes and liners CE testing of chimneys fans, rain caps and draught…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ventilationsteknikventilationsteknik.oneHQ: Brønderslev, DenmarkReported employees: 1-10 | Brønderslev, Denmark | 1-10 | Exact match | 1 contacts → |
“Ventilationsteknik Indregulering: • Vi er specialister i indregulering og opstart af alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 86 company matches
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Ventilation system testing companies: dataset insights
November 6, 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
85 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 worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 86 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: November 6, 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 ventilation system testing companies?
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 ventilation system testing companies did RevenueBase find based in Denmark?
The saved snapshot records 86 matching company records, 886 tracked contacts and 77 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: November 6, 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
Ventilation system testing companies by geography
- Ventilation system testing companies based in Sao Paulo, Brazil
- Ventilation system testing companies based in Australia
- Ventilation system testing companies based in Belgium
- Ventilation system testing companies based in Brazil
- Ventilation system testing companies based in Canada
- Ventilation system testing companies based in Finland
- Ventilation system testing companies based in France
- Ventilation system testing companies based in Germany
- Ventilation system testing companies based in India
- Ventilation system testing companies based in Ireland
- Ventilation system testing companies based in Italy
- Ventilation system testing companies based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 ventilation system testing companies based in Denmark. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ventilation-system-testing-companies/denmark.
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
- Ventilation system testing companies based in Sao Paulo, Brazil
- Ventilation system testing companies based in Australia
- Ventilation system testing companies based in Belgium
- Ventilation system testing companies based in Brazil
- Ventilation system testing companies based in Canada
- Ventilation system testing companies based in Finland
Company intelligence · public preview
Top 25 ventilation system testing companies based in Denmark
RevenueBase records 86 matching company records for ventilation system testing companies based in Denmark, with 886 tracked contacts and 77 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: November 6, 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 ventilation system testing companies based in Denmark
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 | Airteamairteam.dk HQ: Viby J, DenmarkReported employees: 201-500 | Viby J, Denmark | 201-500 | Exact match | 231 contacts → |
“airteam er en ingeniør og handels virksomhed som leverer og monterer ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | E. Klink A Seklink.dk HQ: Taastrup, DenmarkReported employees: 51-200 | Taastrup, Denmark | 51-200 | Exact match | 115 contacts → |
“E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DP Ventilation A Sdpventilation.dk HQ: DenmarkReported employees: 51-200 | Denmark | 51-200 | Exact match | 26 contacts → |
“DP ventilation a/s detailprojekterer, udfører og servicerer alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bo-Vent A Sbo-vent.dk HQ: Nørresundby, DenmarkReported employees: 11-50 | Nørresundby, Denmark | 11-50 | Exact match | 23 contacts → |
“Vi har siden 1993 arbejdet med mange brancher og private aktører.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Klimagruppen APSklimagruppen.dk HQ: Havdrup, DenmarkReported employees: 51-200 | Havdrup, Denmark | 51-200 | Exact match | 20 contacts → |
“KlimaGruppen ApS (KG) arbejder primært med ventilation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ventek Ventilationventek-as.dk HQ: Nibe, DenmarkReported employees: 51-200 | Nibe, Denmark | 51-200 | Exact match | 17 contacts → |
“Ventek Ventilation.en del af airteam Vi projekterer og udfører en bred vifte af ventilationsløsninger i hele Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | RL Ventilation A Srlventilation.dk HQ: Søborg, DenmarkReported employees: 11-50 | Søborg, Denmark | 11-50 | Exact match | 14 contacts → |
“RL Ventilation A/S projekterer og udfører en bred vifte af ventilationsløsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Jonassen Ventilation A Sjonassen.dk HQ: Aalborg, DenmarkReported employees: 11-50 | Aalborg, Denmark | 11-50 | Exact match | 14 contacts → |
“Komfortventilation, Procesventilation, Energioptimering, Lovpligtigt eftersyn og serviceaftaler: Vi har knap 50 års erfaring med totalløsninger inden for ventilation til erhverv…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Airtjek APSairtjek.dk HQ: Odder, DenmarkReported employees: 11-50 | Odder, Denmark | 11-50 | Exact match | 13 contacts → |
“AirTjek sikrer det gode indeklima i de danske huse.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Belvent A Sbelvent.dk HQ: Odense Sv, DenmarkReported employees: 11-50 | Odense Sv, Denmark | 11-50 | Exact match | 9 contacts → |
“Welcome to Belvent!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Linå Procesventilation APSprocesvent.dk HQ: Hårup, DenmarkReported employees: 1-10 | Hårup, Denmark | 1-10 | Exact match | 8 contacts → |
“Linå Procesventilation er leverandør af udsugningsløsninger og produkter til industri, værksteder, produktioner samt værksteder på skoler og tekniske uddannelser.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Rosenberg Ventilationrosenbergventilation.dk HQ: Faldsled, DenmarkReported employees: 11-50 | Faldsled, Denmark | 11-50 | Exact match | 8 contacts → |
“Rosenberg Ventilation udvikler og producerer energivenlige ventilationsløsninger af høj kvalitet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | D H Danmark A Sdh-partner.dk HQ: Frederikshavn, DenmarkReported employees: 201-500 | Frederikshavn, Denmark | 201-500 | Exact match | 6 contacts → |
“D+H Danmark A/S er Danmarks ældste virksomhed inden for brandventilation, røgudluftning, naturligventilation, samt ovenlys konstruktioner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dfi-Gruppen A Sdfi-gruppen.dk HQ: Vildbjerg, DenmarkReported employees: 11-50 | Vildbjerg, Denmark | 11-50 | Exact match | 6 contacts → |
“Projektering, levering og montering af effektive ventilations løsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | KC Teknik APSkc-teknik.dk HQ: Slagelse, DenmarkReported employees: 1-10 | Slagelse, Denmark | 1-10 | Exact match | 4 contacts → |
“Ventilation Hos KC Teknik ApS er vi specialister inden for ventilationsservice, og vi sørger for, at dit ventilationsanlæg fungerer optimalt året rundt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Airgroup APSairgroup.dk HQ: Jægerspris, DenmarkReported employees: 1-10 | Jægerspris, Denmark | 1-10 | Exact match | 4 contacts → |
“AirGroup tilbyder alle former for tekniske målinger i forbindelse med idriftsætning, indregulering og kvalitetstestning af ventilationsanlæg af alle slags.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Reguvent APSreguvent.dk HQ: Skanderborg, DenmarkReported employees: 1-10 | Skanderborg, Denmark | 1-10 | Exact match | 4 contacts → |
“REGUVENT ApS er et ingeniør og handelsfirma, som projekterer, leverer, monterer og servicerer individuelle ventilationsanlæg med stort fokus på energioptimeret drift samt lavt…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Euro-Venteuro-vent.dk HQ: Hinnerup, DenmarkReported employees: 1-10 | Hinnerup, Denmark | 1-10 | Exact match | 3 contacts → |
“Euro-Vent: Erfaren leverandør af Industriventilation og Udsugning Euro-Vent er din erfarne partner inden for industriventilation og udsugning i hele Danmark.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kk-Ventilationkk-ventilation.dk HQ: Mårslet, DenmarkReported employees: 1-10 | Mårslet, Denmark | 1-10 | Exact match | 3 contacts → |
“KK-Ventilation A/S projekterer, installerer og rådgiver om stort set alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vestvent APSvestvent.dk HQ: Vildbjerg, DenmarkReported employees: 1-10 | Vildbjerg, Denmark | 1-10 | Exact match | 2 contacts → |
“Velkommen til Vestvent ApS – din partner til levering af skræddersyede ventilationsløsninger.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pascairpascair.dk HQ: Linde, DenmarkReported employees: 1-10 | Linde, Denmark | 1-10 | Exact match | 2 contacts → |
“Ventilation” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rotor A Srotor.dk HQ: Varde, DenmarkReported employees: 11-50 | Varde, Denmark | 11-50 | Exact match | 2 contacts → |
“Rotor A/S i Varde blev grundlagt i 1944 som et 100 pct.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Overgaard Ventilation APSovergaardventilation.dk HQ: Holbæk, DenmarkReported employees: 1-10 | Holbæk, Denmark | 1-10 | Exact match | 2 contacts → |
“Vi sikre indeklimaet” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Chimneylab Europe APSchimneylab.com HQ: Hadsten, DenmarkReported employees: 1-10 | Hadsten, Denmark | 1-10 | Exact match | 1 contacts → |
“ChimneyLab Europe ApS is an accredited CE testing laboratory: CE testing of chimneys, connecting flue pipes and liners CE testing of chimneys fans, rain caps and draught…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ventilationsteknikventilationsteknik.one HQ: Brønderslev, DenmarkReported employees: 1-10 | Brønderslev, Denmark | 1-10 | Exact match | 1 contacts → |
“Ventilationsteknik Indregulering: • Vi er specialister i indregulering og opstart af alle former for ventilationsanlæg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 86 company matches
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Ventilation system testing companies: dataset insights
November 6, 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
85 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 worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 86 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: November 6, 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 ventilation system testing companies?
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 ventilation system testing companies did RevenueBase find based in Denmark?
The saved snapshot records 86 matching company records, 886 tracked contacts and 77 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: November 6, 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
Ventilation system testing companies by geography
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Cite this list
RevenueBase Data Team. Top 25 ventilation system testing companies based in Denmark. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ventilation-system-testing-companies/denmark.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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