Company lists · Data refreshed November 2026

Top 25 Subsurface ventilation contractors based in the United Kingdom

RevenueBase identified 132 company matches for subsurface ventilation contractors associated with the United Kingdom as of November 2026 and tracks 1,238 professional contacts across them, including 462 with verified work emails. London is the largest hub.

This list covers company matches for subsurface ventilation contractors 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
132Companies
1,238Contacts tracked
462Verified emails
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The 25 largest subsurface ventilation contractors based in the United Kingdom

Ranked by team size
Top 25 of 132 company matches for subsurface ventilation contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCrawley, United KingdomHQ recorded Nov 6, 2026201-500151 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 6, 2026 · View company records in RevenueBase
2Exact matchFareham, United KingdomHQ recorded Nov 6, 202651-200141 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 6, 2026 · View company records in RevenueBase
3Exact matchPoole, United KingdomHQ recorded Nov 6, 202651-20063 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 6, 2026 · View company records in RevenueBase
4Exact matchBromsgrove, United KingdomHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Air Technology Systems Ltd (ATS) are design and project management specialist contractors focused on providing proprietary and energy saving, Climate Control & Ventilation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50049 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 6, 2026 · View company records in RevenueBase
6Exact matchBelfast, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
7Exact matchColwyn Bay, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHigh Wycombe, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLarne, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNewtownabbey, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11Exact matchBolton, United KingdomHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Who we are.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRichmond, United KingdomHQ recorded Nov 6, 202651-20018 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCastlewellan, United KingdomHQ recorded Nov 6, 202611-5014 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCardenden, United KingdomHQ recorded Nov 6, 202651-20014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAscot, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“MECHON offers a single source of expertise in the field of industrial ventilation and environmental control systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGateshead, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorthfleet, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“At Nitor, we believe the right solution starts with properly understanding the problem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJarrow, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHorwich, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Who we are.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Welcome to Earthwise Construction, a sustainable building and MVHR company based in Bristol.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCoventry, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Rowland Group comprises three divisions, HVAC Projects, Maintenance & Catering Equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDewsbury, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBurton-on-trent, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“For over a quarter of a century, EFAM Air's dedicated team has been at the forefront of the ventilation industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBirkenhead, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“CAE Ventilation Services Northern are Ventilation and Ductwork specialists providing services for a wide spectrum of clients from household names right down to small batch one of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 132 subsurface ventilation contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 462 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsurface ventilation contractors based in the United Kingdom at a glance

As of Nov 6, 2026
37.3%Verified-email coverage
9.4Average contacts per company
11-50Median size (employees)
8.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
49
51-200
15
201-500
2
501-1,000
1

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 132 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 “subsurface ventilation contractors” 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 462 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 “subsurface ventilation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsurface ventilation contractors are there based in the United Kingdom?

RevenueBase identified 132 company matches for subsurface ventilation contractors 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?

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

Which city has the most subsurface ventilation contractors?

London leads with 11 company records, followed by Liverpool (4) and Crawley (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 462 professional contacts with verified work emails tracked across these 132 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.

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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.