Company lists · Data refreshed November 2026

Top 25 Roof ventilators suppliers based in the United Kingdom

RevenueBase identified 200 company matches for roof ventilators suppliers associated with the United Kingdom as of November 2026 and tracks 2,492 professional contacts across them, including 1,060 with verified work emails. London is the largest hub.

This list covers company matches for roof 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 November 1, 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 Nov 1, 2026 How this list was built
200Companies
2,492Contacts tracked
1,060Verified emails
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The 25 largest roof ventilators suppliers based in the United Kingdom

Ranked by team size
Top 25 of 200 company matches for roof ventilators suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchHarrogate, United KingdomHQ recorded Nov 1, 2026201-500205 contacts →

Exact match

“envirovent is the leading manufacturer and supplier of ventilation systems.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchEastleigh, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
3Exact matchCrawley, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
4Exact matchFareham, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
5Exact matchEastbourne, United KingdomHQ recorded Nov 1, 2026201-500105 contacts →

Exact match

“Hotchkiss is the UK's leading air conditioning and ventilation contractor.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchBlackpool, United KingdomHQ recorded Nov 1, 2026201-50079 contacts →

Exact match

“Established in 1960, Gilberts is the UK’s leading designer and manufacturer of grilles, diffusers, louvres, smoke/fire dampers, and natural ventilation systems for the heating…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchHigh Wycombe, United KingdomHQ recorded Nov 1, 202651-20074 contacts →

Exact match

“In 1955, from one man's expertise in the fields of fan design and air flow measurement, the Airflow Developments group of companies was founded.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchColchester, United KingdomHQ recorded Nov 1, 202651-20070 contacts →

Exact match

“Greenmill is one of the UK's leading wholesalers of Air Conditioning and Ventilation Install products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchBirmingham, United KingdomHQ recorded Nov 1, 202651-20061 contacts →

Exact match

“With our Head Office in Birmingham and a further 13 branches across the UK, we are ideally placed to offer our customers a fast efficient response to any enquiry for Ventilation &…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchPoole, United KingdomHQ recorded Nov 1, 202651-20058 contacts →

Exact match

“Vent Engineering are a specialist in natural and smoke ventilation systems and have been manufacturing, supplying, installing and commissioning ventilation systems since 1988 for…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchWolverhampton, United KingdomHQ recorded Nov 1, 202651-20049 contacts →

Exact match

“HAS-Vent Ltd is one of the leading 'supply only' manufacturers and distributors of circular and flat oval ductwork and accessories in the UK.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 1, 2026201-50044 contacts →

Exact match

“From its foundation in 1997, Imperial Ductwork Services Ltd (IDSL) has grown into one of the industry’s leading companies in the Manufacture and Installation of Ductwork…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchBelfast, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
14Exact matchDaventry, United KingdomHQ recorded Nov 1, 202651-20036 contacts →

Exact match

“Hambleside Danelaw is the UK market leader for its durable flashings, high performance roofing ventilation options, and innovative new products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchIpswich, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
16Exact matchAylesford, United KingdomHQ recorded Nov 1, 202651-20030 contacts →

Exact match

“Established in 1980, BSB Engineering Services specialise in the design, manufacture and distribution of air, fire and smoke control products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchBurton On Trent, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
18Exact matchColwyn Bay, United KingdomHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
19Exact matchBarry, United KingdomHQ recorded Nov 1, 202611-5028 contacts →

Exact match

“ADEXSI is a leading group in the smoke ventilation, natural ventilation and daylight solutions industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchVerwood, United KingdomHQ recorded Nov 1, 202651-20028 contacts →

Exact match

“Established in 1986, Verplas Ltd is one of the UK's leading ventilation ducting manufacturers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchHigh Wycombe, United KingdomHQ recorded Nov 1, 202611-5026 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Nov 1, 202611-5021 contacts →

Exact match

“Air conditioning and ventilation specialists.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchNewtownabbey, United KingdomHQ recorded Nov 1, 202611-5021 contacts →

Exact match

“Established in 1974, Brankin Engineering Ltd is a leading Ventilation Ductwork contractor operating throughout the United Kingdom and Ireland.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchAldridge, United KingdomHQ recorded Nov 1, 2026201-50021 contacts →

Exact match

“Established in 1776, the Carver Group is an 8th generation family-owned business started by Joseph Carver.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchLarne, United KingdomHQ recorded Nov 1, 202611-5019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 200 roof ventilators suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,060 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Roof ventilators suppliers based in the United Kingdom at a glance

As of Nov 1, 2026
42.5%Verified-email coverage
12.5Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · London
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
68
51-200
29
201-500
9
501-1,000
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 200 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 “roof 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 1,060 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 1, 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 “roof ventilators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many roof ventilators suppliers are there based in the United Kingdom?

RevenueBase identified 200 company matches for roof ventilators suppliers associated with the United Kingdom 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?

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

Which city has the most roof ventilators suppliers?

London leads with 11 company records, followed by Birmingham (5) and Manchester (5).

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 1,060 professional contacts with verified work emails tracked across these 200 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 200 roof ventilators suppliers based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.