Company lists · Data refreshed October 2026

Top 25 Building envelope products manufacturers based in the United Kingdom

Name: Building envelope products manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 1,169 companies tracked

RevenueBase identified 1,169 company matches for building envelope products manufacturers associated with the United Kingdom as of October 2026 and tracks 26,795 professional contacts across them, including 9,266 with verified work emails. London is the largest hub.

This list covers company matches for building envelope products 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 9, 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 9, 2026 How this list was built

1,169Companies

26,795Contacts tracked

9,266Verified emails

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The 25 largest building envelope products manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 1,169 company matches for building envelope products manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BMI Group	Exact match	Reading, United KingdomHQ recorded Oct 9, 2026	5,001-10,000	2,437 contacts →
	Exact match “BMI Group was born out of the recognition that customers now expect a single point of expertise to help them find their ideal roof.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Marshalls PLC	Exact match	Elland, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	1,431 contacts →
	Exact match “Marshalls is a leading manufacturer of sustainable solutions for the built environment.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	SIG PLC	Exact match	Sheffield, United KingdomHQ recorded Oct 9, 2026	5,001-10,000	1,076 contacts →
	Exact match “SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Ibstock	Exact match	Ibstock, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	490 contacts →
	Exact match “We offer a diverse range of building products, solutions and expert technical and design services that enable our customers to create inspirational spaces and places.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	British Gypsum	Exact match	Loughborough, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	488 contacts →
	Exact match “British Gypsum is the UK’s leading manufacturer of high-performance drylining solutions, that deliver sustainability and performance for people and our planet.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Wienerberger UK	Exact match	Cheadle, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	434 contacts →
	Exact match “wienerberger UK & Ireland is building for what’s next-empowering the construction industry to create a sustainable future.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Encon & Nevill Long	Exact match	Wetherby, United KingdomHQ recorded Oct 9, 2026	501-1,000	331 contacts →
	Exact match “Insulation, drywall, ceilings, construction products, external facades, flooring, partitioning, passive fire protection: whatever your project, Encon has the product range…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	FK Group	Exact match	Altrincham, United KingdomHQ recorded Oct 9, 2026	51-200	237 contacts →
	Exact match “FK is a national, full building envelope contractor, specialising in roofing, cladding, glazing and maintenance across a diverse range of sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Minster	Exact match	Coventry, United KingdomHQ recorded Oct 9, 2026	201-500	228 contacts →
	Exact match “Minster is one of the largest growing national specialist insulation and dry lining distributors in the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Hadley Group	Exact match	Smethwick, United KingdomHQ recorded Oct 9, 2026	501-1,000	226 contacts →
	Exact match “We are a market-leading, globally active business built on engineering excellence, innovation in structural building performance and cold roll forming technology, with a…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Epwin Group	Exact match	Solihull, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	224 contacts →
	Exact match “Founded in 1976, the Epwin Group has evolved significantly from its origins as one of the first PVC-U window fabrication businesses in the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Rockwool UK	Exact match	Bridgend, United KingdomHQ recorded Oct 9, 2026	501-1,000	194 contacts →
	Exact match “ROCKWOOL Limited is part of the ROCKWOOL Group.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Mannok	Exact match	Derrylin, United KingdomHQ recorded Oct 9, 2026	501-1,000	173 contacts →
	Exact match “Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	CA Group	Exact match	Bishop Auckland, United KingdomHQ recorded Oct 9, 2026	201-500	168 contacts →
	Exact match “CA Group is the UK's largest manufacturer and contractor of built-up building envelope systems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	IKO PLC UK	Exact match	Wigan, United KingdomHQ recorded Oct 9, 2026	201-500	166 contacts →
	Exact match “For over 100 years, we have been producing some of the industry's most innovative roofing, waterproofing, insulation, and infrastructure solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Siderise Group	Exact match	Maesteg, United KingdomHQ recorded Oct 9, 2026	201-500	165 contacts →
	Exact match “Siderise is a global expert in the design, manufacture, and supply of high-performance passive fire protection solutions for the building envelope.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Galaxy Insulation And DRY Lining Limited	Exact match	Sheffield, United KingdomHQ recorded Oct 9, 2026	201-500	161 contacts →
	Exact match “At Galaxy Insulation & Dry Lining, we’re your nationwide trusted distribution and technical partner.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Asfd Engineered Design	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	153 contacts →
	Exact match “ASFD Ltd is the design and engineering team of McMullen Facades and part of the established JRL Group, providing integrated construction solutions and delivering complex real…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Nordan UK LTD	Exact match	Livingston, United KingdomHQ recorded Oct 9, 2026	51-200	152 contacts →
	Exact match “NorDan is one of Europe’s leading manufacturers of high performance windows, doors and smart accessories.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Press Glass UK	Exact match	Swansea, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	137 contacts →
	Exact match “PRESS GLASS WE ARE HERE TO MAKE A DIFFERENCE.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Clarke	Exact match	Ballymena, United KingdomHQ recorded Oct 9, 2026	51-200	124 contacts →
	Exact match “Determined to engage at the earliest stage of a project, we act as a central hub for clients offering a complete end-to-end facade service from pre-construction to project…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Alumasc Building Products LTD	Exact match	St Helens, United KingdomHQ recorded Oct 9, 2026	51-200	118 contacts →
	Exact match “We are passionate about our purpose to provide high-quality, low carbon, sustainable building products, systems and solutions which help to manage the scarce resources of water…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Alumet LTD	Exact match	Warwickshire, United KingdomHQ recorded Oct 9, 2026	51-200	117 contacts →
	Exact match “Alumet are one of the UK’s premier building envelope contractors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Liniar	Exact match	Denby, United KingdomHQ recorded Oct 9, 2026	501-1,000	116 contacts →
	Exact match “Liniar is one of the UK’s most forward-thinking manufacturers of PVCu extruded products, proudly operating as part of Quanex Extruded Solutions-a segment of Quanex (NYSE: NX), a…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Emplas Window Systems	Exact match	Wellingborough, United KingdomHQ recorded Oct 9, 2026	201-500	114 contacts →
	Exact match “Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “building envelope products manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,169 building envelope products manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 9,266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building envelope products manufacturers based in the United Kingdom at a glance

As of Oct 9, 2026

34.6%Verified-email coverage

22.9Average contacts per company

11-50Median size (employees)

6.8%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

423

11-50

446

51-200

205

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,169 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 “building envelope products 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 9,266 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 9, 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.

Building envelope products manufacturers by metro

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 “building envelope products manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building envelope products manufacturers are there based in the United Kingdom?

RevenueBase identified 1,169 company matches for building envelope products 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?

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

Which city has the most building envelope products manufacturers?

London leads with 79 company records, followed by Manchester (26) and Glasgow (24).

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 9,266 professional contacts with verified work emails tracked across these 1,169 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 9, 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.