Company lists · Data refreshed October 2026

Top 25 Garden room manufacturers based in the United Kingdom

RevenueBase identified 561 company matches for garden room manufacturers associated with the United Kingdom as of October 2026 and tracks 3,997 professional contacts across them, including 1,517 with verified work emails. London is the largest hub.

This list covers company matches for garden room manufacturers 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 13, 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 13, 2026 How this list was built
561Companies
3,997Contacts tracked
1,517Verified emails
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The 25 largest garden room manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 561 company matches for garden room manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchYork, United KingdomHQ recorded Oct 13, 20261,001-5,0001,254 contacts →

Exact match

“An industry leading modular and offsite construction specialist operating across ten European countries; England, Wales, Scotland, Northern Ireland, Republic of Ireland, France…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchDunfermline, United KingdomHQ recorded Oct 13, 2026201-500162 contacts →

Exact match

“With the vision of our Chairman, Gerard Eadie CBE, CR Smith has grown over the past 50 years to become Scotland’s leading home improvement company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchBedford, United KingdomHQ recorded Oct 13, 2026501-1,000159 contacts →

Exact match

“We’re a family run company incorporated in 1994 and the UK’s premier suppliers of log cabins and other wooden garden buildings.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchHereford, United KingdomHQ recorded Oct 13, 202651-20088 contacts →

Exact match

“Oakwrights has been designing bespoke oak framed homes, garden buildings, garages and extensions to exacting specifications since Whether you want to build a beautifully styled…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchDeeside, United KingdomHQ recorded Oct 13, 202651-20070 contacts →

Exact match

“At Portable Offices, we help organisations create the space they need to operate, grow and serve their communities.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchWestcott, United KingdomHQ recorded Oct 13, 202651-20053 contacts →

Exact match

“Green Retreats | The UK's Largest and Most Trusted Garden Room Company- About Us Green Retreats started in 2005 to satisfy the growing demand for rooms in the garden as part of…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchHighbridge, United KingdomHQ recorded Oct 13, 202651-20050 contacts →

Exact match

“David Salisbury is an award-winning designer and manufacturer of bespoke orangeries, conservatories, garden rooms and now luxury kitchens.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchKing's Lynn, United KingdomHQ recorded Oct 13, 202651-20043 contacts →

Exact match

“Crane Garden Buildings is a family run business and we have been making timber buildings in Norfolk for over 50 years.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchCresswell, United KingdomHQ recorded Oct 13, 2026201-50043 contacts →

Exact match

“The Greenhouse People Ltd is a dynamic and innovative family owned and run business designing, manufacturing and retailing garden and leisure buildings.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchGrantham, United KingdomHQ recorded Oct 13, 202651-20042 contacts →

Exact match

“Established over 30 years ago, Vale is a family run business with a passion, pride and expertise in creating beautiful glazed structures.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchBridlington, United KingdomHQ recorded Oct 13, 202651-20032 contacts →

Exact match

“Ideal Building Systems are an independent family owned company with many years of experience in the modular building industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchRotherham, United KingdomHQ recorded Oct 13, 202651-20031 contacts →

Exact match

“SolarFrame is Yorkshire's premium manufacturer, distributor and installer of extensions, orangeries, conservatories, garden studios, windows and doors.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchSheffield, United KingdomHQ recorded Oct 13, 202651-20030 contacts →

Exact match

“Lighthouse was founded in 2020 with a bold vision: to revolutionise housebuilding and usher in a new era of quality, sustainability and speed.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchHuddersfield, United KingdomHQ recorded Oct 13, 202651-20025 contacts →

Exact match

“At Actiform, we are one of the largest privately-owned manufacturers of modular buildings in the UK.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchBlackburn, United KingdomHQ recorded Oct 13, 202611-5024 contacts →

Exact match

“Prefix Systems offers a wide variety of conservatory roof & glazing solutions to suit almost any home application.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchNinfield, United KingdomHQ recorded Oct 13, 202651-20024 contacts →

Exact match

“In choosing to buy a timber building from Skinners Sheds, you will have the peace of mind that comes from dealing with a company that has over 30 years experience, and in that…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchBury St Edmunds, United KingdomHQ recorded Oct 13, 202651-20023 contacts →

Exact match

“Visit our website for find out more about our garden rooms, offices, studios, living spaces and modular commercial buildings.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchYork, United KingdomHQ recorded Oct 13, 202651-20022 contacts →

Exact match

“Britcab are the industry experts in tailor-made portable and modular buildings.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchDudley, United KingdomHQ recorded Oct 13, 202651-20022 contacts →

Exact match

“Prime Oak are proud to be the market leaders in the manufacture & construction of Oak frame garden rooms & orangeries in the UK.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchSouth Woodham Ferrers, United KingdomHQ recorded Oct 13, 202651-20021 contacts →

Exact match

“Each and every Westbury garden room is individually designed and constructed by our own expert team who bring each vision into form.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchShrewsbury, United KingdomHQ recorded Oct 13, 202611-5020 contacts →

Exact match

“As trailblazers in modular technology, VOLUMETRIC™ utilise offsite methods and DfMA principles, alongside an innovative R&D approach to create a range of high-performance…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchWatlington, United KingdomHQ recorded Oct 13, 202611-5020 contacts →

Exact match

“Crown Pavilions design and build luxury garden buildings for discerning private individuals as well as for the commercial sector looking to generate revenue by using our buildings…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchStapleford, United KingdomHQ recorded Oct 13, 202611-5019 contacts →

Exact match

“Over the last 2 decades we have perfected our craft in designing stunning garden rooms which help add much needed space to your home.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchGlasgow, United KingdomHQ recorded Oct 13, 202651-20018 contacts →

Exact match

“Clydebuilt Group is based in Glasgow with depots in Aberdeen and Elgin, covering all of Scotland.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchMitcham, United KingdomHQ recorded Oct 13, 202611-5017 contacts →

Exact match

“At Breezefree, we’re passionate about transforming outdoor spaces and championing alfresco living.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 561 garden room manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,517 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Garden room manufacturers based in the United Kingdom at a glance

As of Oct 13, 2026
38.0%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · London
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
349
11-50
148
51-200
47
201-500
3
501-1,000
1
1,001-5,000
2

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 561 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 “garden room manufacturers” 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 1,517 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 13, 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 “garden room manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many garden room manufacturers are there based in the United Kingdom?

RevenueBase identified 561 company matches for garden room manufacturers 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?

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

Which city has the most garden room manufacturers?

London leads with 25 company records, followed by Norwich (8) and Nottingham (8).

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 1,517 professional contacts with verified work emails tracked across these 561 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 13, 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.