Company lists · Data refreshed November 2026

Top 25 Sunrooms suppliers based in the United Kingdom

RevenueBase identified 370 company matches for sunrooms suppliers associated with the United Kingdom as of November 2026 and tracks 1,918 professional contacts across them, including 435 with verified work emails. London is the largest hub.

This list covers company matches for sunrooms 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 2, 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 2, 2026 How this list was built
370Companies
1,918Contacts tracked
435Verified emails
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The 25 largest sunrooms suppliers based in the United Kingdom

Ranked by team size
Top 25 of 370 company matches for sunrooms suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchNorwich, United KingdomHQ recorded Nov 2, 2026201-500230 contacts →

Exact match

“First Home Improvements traces its roots to the 1970's and prides itself on installing highly innovative A rated energy saving products unrivaled by many others within our…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchDunfermline, United KingdomHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
3Exact matchFalkirk, United KingdomHQ recorded Nov 2, 202651-20082 contacts →

Exact match

“CSJ are providers of bespoke solutions to complement any home.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchPreston, United KingdomHQ recorded Nov 2, 2026201-50032 contacts →

Exact match

“LANCASHIRE DOUBLE GLAZING GROUP LIMITED is a construction company based out of 213-217 HAVELOCK STREET, PRESTON, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchRotherham, United KingdomHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
6Exact matchPreston, United KingdomHQ recorded Nov 2, 202651-20029 contacts →

Exact match

“At SupaLite, we offer a market leading solid roof system for conservatory roofs, that supplies our trade customers with all of the right tools to confidently sell our product…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchClevedon, United KingdomHQ recorded Nov 2, 202651-20025 contacts →

Exact match

“Britannia Windows started as a family business and remains in the family to this day.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchBlackburn, United KingdomHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
9Exact matchSouth Woodham Ferrers, United KingdomHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
11Exact matchFarnborough, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Eden Verandas are a privately owned family run company and we pride ourselves on the wealth of knowledge and experience that we have built up over many years of helping people to…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchBlackburn, United KingdomHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“Icotherm Roof Systems design and manufacture a timber framed, lightweight,"solid" conservatory roof that is fully insulated, fully ventilated and easy to install.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchIrvine, United KingdomHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Since 1937 Andrew Wright Windows have been serving the community and are the Company of choice in the West of Scotland for windows, doors, roofline, flat roof replacement…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchMansfield, United KingdomHQ recorded Nov 2, 202651-20014 contacts →

Exact match

“More light.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchHuddersfield, United KingdomHQ recorded Nov 2, 202651-20014 contacts →

Exact match

“With over 20 years of industry expertise, Crocodile Products Ltd is the UK's leading manufacturer of glass verandas, winter gardens, awnings, garage doors, and security shutters.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchHadleigh, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Manufacturers and Installers of high quality Windows, Doors, Bi-Folds, Patios and Conservatories across Suffolk and Essex.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchWellingborough, United KingdomHQ recorded Nov 2, 202651-20013 contacts →

Exact match

“We have been producing high quality sealed units and conservatory roof kits since and have developed a reputation for excellent customer service.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchBirmingham, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“At Abcell Ltd we specialise in the manufacture of The Guardian™ Warm Roof, the UK’s favourite insulated roof system for conservatories.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchFrome, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Warmer Roof®is the largest manufacturer of timber conservatory roof and extension systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchDerby, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“We've been Fabricating Conservatory Roofs for over 15 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchStroud, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Distinctive by DESIGN.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchPark Royal, United KingdomHQ recorded Nov 2, 202651-20010 contacts →

Exact match

“Manufacturer and installer of glass, windows, front and back doors, folding and sliding doors, porches, conservatories, glass roofs, baluster rails and glass partitions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchSidcup, United KingdomHQ recorded Nov 2, 20261-1010 contacts →

Exact match

“EOS Rooflights is a family-owned independent supplier of rooflights, roof lanterns and insulated upstands to the trade and general public.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchLeyland, United KingdomHQ recorded Nov 2, 202651-2009 contacts →

Exact match

“Choosing the right home improvement company for quality conservatories, orangeries, replacement windows and doors is one of the most important decisions you ll make when thinking…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchGalashiels, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Welcome to Mitchell Glass Established in 1875, Mitchell Glass is the longest established glazing company in Scotland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 370 sunrooms suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 435 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sunrooms suppliers based in the United Kingdom at a glance

As of Nov 2, 2026
22.7%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · London
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
214
11-50
107
51-200
33
201-500
10

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 370 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 “sunrooms 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 435 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 2, 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 “sunrooms suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sunrooms suppliers are there based in the United Kingdom?

RevenueBase identified 370 company matches for sunrooms 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?

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

Which city has the most sunrooms suppliers?

London leads with 10 company records, followed by Norwich (8) and Bristol (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 435 professional contacts with verified work emails tracked across these 370 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 370 sunrooms 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.