Company lists · Data refreshed October 2026

Top 25 Light-proof ventilators suppliers based in the United Kingdom

RevenueBase identified 88 company matches for light-proof ventilators suppliers associated with the United Kingdom as of October 2026 and tracks 1,103 professional contacts across them, including 447 with verified work emails. Manchester is the largest hub.

This list covers company matches for light-proof ventilators suppliers associated with the United Kingdom, 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 October 27, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 27, 2026 How this list was built
88Companies
1,103Contacts tracked
447Verified emails
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The 25 largest light-proof ventilators suppliers based in the United Kingdom

Ranked by team size
Top 25 of 88 company matches for light-proof ventilators suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchEastleigh, United KingdomHQ recorded Oct 27, 2026201-500178 contacts →

Exact match

“For over 55 years, VES has been at the heart of British manufacturing, delivering intelligent ventilation solutions that keep buildings running efficiently.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchCrawley, United KingdomHQ recorded Oct 27, 2026201-500147 contacts →

Exact match

“Established in 1936 when Joe Akester invented the world’s first electrically-operated window fan, Vent-Axia has been setting the standard for ventilation for over 85 years.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchFareham, United KingdomHQ recorded Oct 27, 202651-200133 contacts →

Exact match

“For over 50 years, Elta has been a leader in fan design and engineering, offering a diverse range of products for various applications.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchBelfast, United KingdomHQ recorded Oct 27, 202651-20039 contacts →

Exact match

“Founded in 1984 by the visionary engineer Billy Divers, Brookvent has established itself as a trailblazer in the ventilation industry.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Oct 27, 202651-20038 contacts →

Exact match

“MAT supplies specialist critical ventilation solutions for the NHS, private healthcare providers, and life science facilities such as universities and research establishments.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchIpswich, United KingdomHQ recorded Oct 27, 202651-20033 contacts →

Exact match

“S&P UK is the UK subsidiary of the S&P Ventilation Group, a world leader in the manufacture and supply of ventilation equipment and systems.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchBurton On Trent, United KingdomHQ recorded Oct 27, 202611-5029 contacts →

Exact match

“Vortice UK is a leading provider of innovative and energy-efficient ventilation solutions for residential, commercial, and industrial environments.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchColwyn Bay, United KingdomHQ recorded Oct 27, 202611-5029 contacts →

Exact match

“Welcome to Poppleton, one of the UK’s leading providers of quality ventilation solutions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchHigh Wycombe, United KingdomHQ recorded Oct 27, 202611-5026 contacts →

Exact match

“Vectaire Ltd are part of the privately owned Vectaire Group of companies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchLarne, United KingdomHQ recorded Oct 27, 202611-5019 contacts →

Exact match

“BPC Ventilation are the leading independent domestic and commercial ventilation specialists.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchBolton, United KingdomHQ recorded Oct 27, 202651-20017 contacts →

Exact match

“Who we are.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchCheltenham, United KingdomHQ recorded Oct 27, 202611-5017 contacts →

Exact match

“Teal is your reliable one-stop partner for smoke and natural ventilation solutions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchCaerphilly, United KingdomHQ recorded Oct 27, 202651-20016 contacts →

Exact match

“Founded in 2017 as the re-brand of Polypipe Ventilation, Domus Ventilation enters the industry as an established market-leader.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchRichmond, United KingdomHQ recorded Oct 27, 202651-20015 contacts →

Exact match

“We create indoor environments that are fresh, efficient and comfortable for the people that live in them.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchCastlewellan, United KingdomHQ recorded Oct 27, 20261-1014 contacts →

Exact match

“At Condensation Solutions, we are dedicated to improving indoor air quality and creating healthier living environments across Northern Ireland.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchCardenden, United KingdomHQ recorded Oct 27, 202651-20013 contacts →

Exact match

“Pro-Duct Group Specialists in providing a wide range of Ventilation Services throughout the UK.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchLeicester, United KingdomHQ recorded Oct 27, 202611-5013 contacts →

Exact match

“Blauberg UK are the British branch of the worldwide ventilation group, The Blauberg Group.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchGateshead, United KingdomHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Specialists in the design and installation of Ventilation Systems.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchJarrow, United KingdomHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Here at Expervent we pride ourselves on our continuous delivery of end-to-end solutions for industrial ventilation, our highly trained experts offer a one stop shop to suit your…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchDewsbury, United KingdomHQ recorded Oct 27, 20261-108 contacts →

Exact match

“Greenacre Environmental Systems Limited - Leaders in industrial ventilation equipment.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchLeigh, United KingdomHQ recorded Oct 27, 202611-508 contacts →

Exact match

“Innovative ducting and ventilation supplies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchBurton-on-trent, United KingdomHQ recorded Oct 27, 20261-108 contacts →

Exact match

“Ventechnik delivers premium domestic mechanical ventilation solutions, managing every stage from initial design through to full commissioning.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchPinxton, United KingdomHQ recorded Oct 27, 2026201-5008 contacts →

Exact match

“Passivent is a specialist in the manufacture and supply of natural and hybrid ventilation solutions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Medexs UK design manufacture and install innovative, high quality, specialised ventilation systems and solutions specifically designed for healthcare settings.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchHalesowen, United KingdomHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Manufacturers and Stockists of Ventilation Projects”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 88 light-proof ventilators suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 447 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Light-proof ventilators suppliers based in the United Kingdom at a glance

As of Oct 27, 2026
40.5%Verified-email coverage
12.5Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Manchester
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
31
51-200
15
201-500
3

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 88 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 the United Kingdom whose business descriptions match “light-proof ventilators 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. 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 447 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 October 27, 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 “light-proof ventilators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many light-proof ventilators suppliers are there based in the United Kingdom?

RevenueBase identified 88 company matches for light-proof ventilators suppliers associated with the United Kingdom as of October 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?

VES tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most light-proof ventilators suppliers?

Manchester leads with 5 company records, followed by London (4) and Bristol (3).

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 447 professional contacts with verified work emails tracked across these 88 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 October 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.