Company lists · Data refreshed November 2026
Top 25 Insulation contractors based in the United Kingdom
RevenueBase identified 1,509 company matches for insulation contractors associated with the United Kingdom as of November 2026 and tracks 12,571 professional contacts across them, including 3,888 with verified work emails. London is the largest hub.
This list covers company matches for insulation 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.
The 25 largest insulation contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,109 contacts → | ||||
Exact match “SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 358 contacts → | ||||
Exact match “Darchem Engineering Limited is a world class Engineering Company providing products and services primarily to meet the needs of its customers for engineered solutions to high…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 338 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 234 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 195 contacts → | ||||
Exact match “Powertherm Contract Services Ltd delivers specialist multidisciplinary industrial services across the UK for the world’s leading organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 191 contacts → | ||||
Exact match “Shield Services Group specialise in the provision of asbestos, insulation, demolition, scaffolding, mechanical & electrical, fire & security and marine services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 168 contacts → | ||||
Exact match “At Galaxy Insulation & Dry Lining, we’re your nationwide trusted distribution and technical partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 112 contacts → | ||||
Exact match “Founded in 1946, ISD Solutions (a trading division of The P&M Group) has grown to be the UK’s leading contractor in the design, installation and maintenance of composite…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 99 contacts → | ||||
Exact match “Established in 1980, InstaGroup are a UK leader in the energy efficiency industry, covering commercial and residential projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 84 contacts → | ||||
Exact match “Founded in 1957, the Lincoln based Rilmac Group today use their vast experience and market expertise as premier providers of Asbestos Removal Services, Scaffolding and Access…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 82 contacts → | ||||
Exact match “McIntyre Compliance Services is a NICEIC, SSAIB, BAFE, BMTRADA approved contractor, carrying out all aspects of electrical works, fire, security and passive fire compliance works…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 78 contacts → | ||||
Exact match “Belgrade Insulation is a privately owned Specialist Distributor of Insulation and Drywall Systems to all sectors of the construction market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 70 contacts → | ||||
Exact match “We are one of the UK's largest providers of insulation services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 68 contacts → | ||||
Exact match “TICA - the Thermal Insulation Contractors Association - was formed in 1959 with the intention of setting and raising standards in the industrial, thermal insulation industry…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 67 contacts → | ||||
Exact match “At ARC® Building Solutions, protection is our purpose.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 66 contacts → | ||||
Exact match “At GRJ, our mission is to protect human life and building investments from the threat of fire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 60 contacts → | ||||
Exact match “Max Energy Ltd is a UK based new build construction company specialising in the sale of insulation to the new build housing sector on a supply and install basis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 59 contacts → | ||||
Exact match “We can offer you thermal and acoustic glass mineral wool products that meet exacting standards together with a service that’s tailored to you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 55 contacts → | ||||
Exact match “RGM Group offers certified and accredited Ductwork, Fire & Smoke, Air Conditioning and Insulation solutions across the UK and Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 55 contacts → | ||||
Exact match “Wetherby Wall Systems Ltd | Part of ROCKWOOL Group: Your Source for Premium External Wall Insulation and Render Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 54 contacts → | ||||
Exact match “Founded in 2007, Cold Clad Ltd are building envelope systems, fire-wall construction and temperature controlled solution experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “Hamilton has been first for facades since 1996.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 52 contacts → | ||||
Exact match “TLX Insulation, a division of TLX Manufacturing, produces multifoil insulation and insulating breathable membranes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “Go Interiors Limited was founded in 2001 and has since grown to become the largest independent specialist distributor in the Construction Interiors industry.” Recorded in the RevenueBase company graph · Nov 6, 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 “insulation contractors”. 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 1,509 insulation contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 3,888 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Insulation contractors based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
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 1,509 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 “insulation 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 3,888 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.
Insulation contractors 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 “insulation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many insulation contractors are there based in the United Kingdom?
RevenueBase identified 1,509 company matches for insulation 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?
SIG PLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most insulation contractors?
London leads with 93 company records, followed by Manchester (27) and Birmingham (20).
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 3,888 professional contacts with verified work emails tracked across these 1,509 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.
Ready to reach these companies? Verified emails and direct dials for all 1,509 insulation contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Insulation contractors by geography
- Insulation contractors based in Calgary, Canada
- Insulation contractors based in Edmonton, Canada
- Insulation contractors based in Mississauga, Canada
- Insulation contractors based in Surrey, Canada
- Insulation contractors based in Toronto, Canada
- Insulation contractors based in Auckland, New Zealand
- Insulation contractors based in Istanbul, Türkiye
- Insulation contractors based in Dubai, United Arab Emirates
- Insulation contractors based in London, United Kingdom
- Insulation contractors based in Manchester, United Kingdom
- Insulation contractors based in Dallas, United States
- Insulation contractors based in Denver, United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulation contractors based in Calgary, Canada
- Insulation contractors based in Edmonton, Canada
- Insulation contractors based in Mississauga, Canada
- Insulation contractors based in Surrey, Canada
- Insulation contractors based in Toronto, Canada
- Insulation contractors based in Auckland, New Zealand
Company intelligence · public preview
Top 25 insulation contractors based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,509 matching company records for insulation contractors based in the United Kingdom, with 12,571 tracked contacts and 3,888 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 insulation contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  SIG PLCsigplc.comHQ: Sheffield, United KingdomReported employees: 5,001-10,000 | Sheffield, United Kingdom | 5,001-10,000 | Exact match | 1,109 contacts → |
“SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Darchem Engineeringdarchem.comHQ: Stillington, United KingdomReported employees: 501-1,000 | Stillington, United Kingdom | 501-1,000 | Exact match | 358 contacts → |
“Darchem Engineering Limited is a world class Engineering Company providing products and services primarily to meet the needs of its customers for engineered solutions to high…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Encon & Nevill Longencon.co.ukHQ: Wetherby, United KingdomReported employees: 501-1,000 | Wetherby, United Kingdom | 501-1,000 | Exact match | 338 contacts → |
“Insulation, drywall, ceilings, construction products, external facades, flooring, partitioning, passive fire protection: whatever your project, Encon has the product range…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Minsterminsteronline.co.ukHQ: Coventry, United KingdomReported employees: 201-500 | Coventry, United Kingdom | 201-500 | Exact match | 234 contacts → |
“Minster is one of the largest growing national specialist insulation and dry lining distributors in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Powertherm Contract Servicespowertherm.co.ukHQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 195 contacts → |
“Powertherm Contract Services Ltd delivers specialist multidisciplinary industrial services across the UK for the world’s leading organisations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Shield Services Groupshieldservicesgroup.comHQ: Warmley, United KingdomReported employees: 201-500 | Warmley, United Kingdom | 201-500 | Exact match | 191 contacts → |
“Shield Services Group specialise in the provision of asbestos, insulation, demolition, scaffolding, mechanical & electrical, fire & security and marine services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Galaxy Insulation And DRY Lining Limitedgalaxyinsulation.co.ukHQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 168 contacts → |
“At Galaxy Insulation & Dry Lining, we’re your nationwide trusted distribution and technical partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  CA Groupcagroup.co.ukHQ: Bishop Auckland, United KingdomReported employees: 201-500 | Bishop Auckland, United Kingdom | 201-500 | Exact match | 168 contacts → |
“CA Group is the UK's largest manufacturer and contractor of built-up building envelope systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ISD Solutionsisd-solutions.co.ukHQ: Gloucester, United KingdomReported employees: 51-200 | Gloucester, United Kingdom | 51-200 | Exact match | 112 contacts → |
“Founded in 1946, ISD Solutions (a trading division of The P&M Group) has grown to be the UK’s leading contractor in the design, installation and maintenance of composite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Instagroup LTDinstagroup.co.ukHQ: Finchampstead, United KingdomReported employees: 51-200 | Finchampstead, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Established in 1980, InstaGroup are a UK leader in the energy efficiency industry, covering commercial and residential projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rilmac Grouprilmac.co.ukHQ: Lincoln, United KingdomReported employees: 201-500 | Lincoln, United Kingdom | 201-500 | Exact match | 84 contacts → |
“Founded in 1957, the Lincoln based Rilmac Group today use their vast experience and market expertise as premier providers of Asbestos Removal Services, Scaffolding and Access…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Mcintyre Compliance Servicesmcintyrecs.comHQ: Peterborough, United KingdomReported employees: 201-500 | Peterborough, United Kingdom | 201-500 | Exact match | 82 contacts → |
“McIntyre Compliance Services is a NICEIC, SSAIB, BAFE, BMTRADA approved contractor, carrying out all aspects of electrical works, fire, security and passive fire compliance works…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Belgrade Insulations & Dryliningbelgradeinsulations.comHQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 78 contacts → |
“Belgrade Insulation is a privately owned Specialist Distributor of Insulation and Drywall Systems to all sectors of the construction market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  A&m Insulations A&m Energy Solutionsam-energy.comHQ: Rainford, United KingdomReported employees: 51-200 | Rainford, United Kingdom | 51-200 | Exact match | 70 contacts → |
“We are one of the UK's largest providers of insulation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tica-Acadtica-acad.co.ukHQ: Darlington, United KingdomReported employees: 11-50 | Darlington, United Kingdom | 11-50 | Exact match | 68 contacts → |
“TICA - the Thermal Insulation Contractors Association - was formed in 1959 with the intention of setting and raising standards in the industrial, thermal insulation industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ARC Building Solutionsarcbuildingsolutions.co.ukHQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 67 contacts → |
“At ARC® Building Solutions, protection is our purpose.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  GRJ Contracting & Surveyinggrjcontracting.comHQ: Melton Mowbray, United KingdomReported employees: 51-200 | Melton Mowbray, United Kingdom | 51-200 | Exact match | 66 contacts → |
“At GRJ, our mission is to protect human life and building investments from the threat of fire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  MAX Energy LTDmaxenergy.directHQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 60 contacts → |
“Max Energy Ltd is a UK based new build construction company specialising in the sale of insulation to the new build housing sector on a supply and install basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Superglass Insulation By Etexsuperglass.co.ukHQ: Stirling, United KingdomReported employees: 201-500 | Stirling, United Kingdom | 201-500 | Exact match | 59 contacts → |
“We can offer you thermal and acoustic glass mineral wool products that meet exacting standards together with a service that’s tailored to you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RGM Grouprgmvent.comHQ: Ballyclare, United KingdomReported employees: 51-200 | Ballyclare, United Kingdom | 51-200 | Exact match | 55 contacts → |
“RGM Group offers certified and accredited Ductwork, Fire & Smoke, Air Conditioning and Insulation solutions across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Wetherby Wall Systemswall-systems.co.ukHQ: Golborne, United KingdomReported employees: 51-200 | Golborne, United Kingdom | 51-200 | Exact match | 55 contacts → |
“Wetherby Wall Systems Ltd | Part of ROCKWOOL Group: Your Source for Premium External Wall Insulation and Render Solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cold Clad LTDcoldclad.comHQ: Gloucestershire, United KingdomReported employees: 51-200 | Gloucestershire, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Founded in 2007, Cold Clad Ltd are building envelope systems, fire-wall construction and temperature controlled solution experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hamilton Building Contractorshamiltonfirst.co.ukHQ: Baildon, United KingdomReported employees: 51-200 | Baildon, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Hamilton has been first for facades since 1996.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  TLX Insulationtlxinsulation.co.ukHQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 52 contacts → |
“TLX Insulation, a division of TLX Manufacturing, produces multifoil insulation and insulating breathable membranes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  GO Interiors LTDgointeriors.co.ukHQ: Dunstable, United KingdomReported employees: 51-200 | Dunstable, United Kingdom | 51-200 | Exact match | 51 contacts → |
“Go Interiors Limited was founded in 2001 and has since grown to become the largest independent specialist distributor in the Construction Interiors industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,509 company matches
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Insulation contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,447 records in the displayed employee bands.
62 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,509 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Insulation contractors by metro
Questions about this company list
What does Exact match mean for insulation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many insulation contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,509 matching company records, 12,571 tracked contacts and 3,888 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Insulation contractors by geography
- Insulation contractors based in Calgary, Canada
- Insulation contractors based in Edmonton, Canada
- Insulation contractors based in Mississauga, Canada
- Insulation contractors based in Surrey, Canada
- Insulation contractors based in Toronto, Canada
- Insulation contractors based in Auckland, New Zealand
- Insulation contractors based in Istanbul, Türkiye
- Insulation contractors based in Dubai, United Arab Emirates
- Insulation contractors based in London, United Kingdom
- Insulation contractors based in Manchester, United Kingdom
- Insulation contractors based in Dallas, United States
- Insulation contractors based in Denver, United States
Cite this list
RevenueBase Data Team. Top 25 insulation contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/insulation-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Insulation contractors based in Calgary, Canada
- Insulation contractors based in Edmonton, Canada
- Insulation contractors based in Mississauga, Canada
- Insulation contractors based in Surrey, Canada
- Insulation contractors based in Toronto, Canada
- Insulation contractors based in Auckland, New Zealand
Company intelligence · public preview
Top 25 insulation contractors based in the United Kingdom
RevenueBase records 1,509 matching company records for insulation contractors based in the United Kingdom, with 12,571 tracked contacts and 3,888 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 insulation contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SIG PLCsigplc.com HQ: Sheffield, United KingdomReported employees: 5,001-10,000 | Sheffield, United Kingdom | 5,001-10,000 | Exact match | 1,109 contacts → |
“SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Darchem Engineeringdarchem.com HQ: Stillington, United KingdomReported employees: 501-1,000 | Stillington, United Kingdom | 501-1,000 | Exact match | 358 contacts → |
“Darchem Engineering Limited is a world class Engineering Company providing products and services primarily to meet the needs of its customers for engineered solutions to high…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Encon & Nevill Longencon.co.uk HQ: Wetherby, United KingdomReported employees: 501-1,000 | Wetherby, United Kingdom | 501-1,000 | Exact match | 338 contacts → |
“Insulation, drywall, ceilings, construction products, external facades, flooring, partitioning, passive fire protection: whatever your project, Encon has the product range…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Minsterminsteronline.co.uk HQ: Coventry, United KingdomReported employees: 201-500 | Coventry, United Kingdom | 201-500 | Exact match | 234 contacts → |
“Minster is one of the largest growing national specialist insulation and dry lining distributors in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Powertherm Contract Servicespowertherm.co.uk HQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 195 contacts → |
“Powertherm Contract Services Ltd delivers specialist multidisciplinary industrial services across the UK for the world’s leading organisations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Shield Services Groupshieldservicesgroup.com HQ: Warmley, United KingdomReported employees: 201-500 | Warmley, United Kingdom | 201-500 | Exact match | 191 contacts → |
“Shield Services Group specialise in the provision of asbestos, insulation, demolition, scaffolding, mechanical & electrical, fire & security and marine services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Galaxy Insulation And DRY Lining Limitedgalaxyinsulation.co.uk HQ: Sheffield, United KingdomReported employees: 201-500 | Sheffield, United Kingdom | 201-500 | Exact match | 168 contacts → |
“At Galaxy Insulation & Dry Lining, we’re your nationwide trusted distribution and technical partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CA Groupcagroup.co.uk HQ: Bishop Auckland, United KingdomReported employees: 201-500 | Bishop Auckland, United Kingdom | 201-500 | Exact match | 168 contacts → |
“CA Group is the UK's largest manufacturer and contractor of built-up building envelope systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ISD Solutionsisd-solutions.co.uk HQ: Gloucester, United KingdomReported employees: 51-200 | Gloucester, United Kingdom | 51-200 | Exact match | 112 contacts → |
“Founded in 1946, ISD Solutions (a trading division of The P&M Group) has grown to be the UK’s leading contractor in the design, installation and maintenance of composite…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Instagroup LTDinstagroup.co.uk HQ: Finchampstead, United KingdomReported employees: 51-200 | Finchampstead, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Established in 1980, InstaGroup are a UK leader in the energy efficiency industry, covering commercial and residential projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rilmac Grouprilmac.co.uk HQ: Lincoln, United KingdomReported employees: 201-500 | Lincoln, United Kingdom | 201-500 | Exact match | 84 contacts → |
“Founded in 1957, the Lincoln based Rilmac Group today use their vast experience and market expertise as premier providers of Asbestos Removal Services, Scaffolding and Access…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mcintyre Compliance Servicesmcintyrecs.com HQ: Peterborough, United KingdomReported employees: 201-500 | Peterborough, United Kingdom | 201-500 | Exact match | 82 contacts → |
“McIntyre Compliance Services is a NICEIC, SSAIB, BAFE, BMTRADA approved contractor, carrying out all aspects of electrical works, fire, security and passive fire compliance works…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Belgrade Insulations & Dryliningbelgradeinsulations.com HQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 78 contacts → |
“Belgrade Insulation is a privately owned Specialist Distributor of Insulation and Drywall Systems to all sectors of the construction market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | A&m Insulations A&m Energy Solutionsam-energy.com HQ: Rainford, United KingdomReported employees: 51-200 | Rainford, United Kingdom | 51-200 | Exact match | 70 contacts → |
“We are one of the UK's largest providers of insulation services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tica-Acadtica-acad.co.uk HQ: Darlington, United KingdomReported employees: 11-50 | Darlington, United Kingdom | 11-50 | Exact match | 68 contacts → |
“TICA - the Thermal Insulation Contractors Association - was formed in 1959 with the intention of setting and raising standards in the industrial, thermal insulation industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ARC Building Solutionsarcbuildingsolutions.co.uk HQ: Leeds, United KingdomReported employees: 51-200 | Leeds, United Kingdom | 51-200 | Exact match | 67 contacts → |
“At ARC® Building Solutions, protection is our purpose.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GRJ Contracting & Surveyinggrjcontracting.com HQ: Melton Mowbray, United KingdomReported employees: 51-200 | Melton Mowbray, United Kingdom | 51-200 | Exact match | 66 contacts → |
“At GRJ, our mission is to protect human life and building investments from the threat of fire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MAX Energy LTDmaxenergy.direct HQ: Leicester, United KingdomReported employees: 201-500 | Leicester, United Kingdom | 201-500 | Exact match | 60 contacts → |
“Max Energy Ltd is a UK based new build construction company specialising in the sale of insulation to the new build housing sector on a supply and install basis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Superglass Insulation By Etexsuperglass.co.uk HQ: Stirling, United KingdomReported employees: 201-500 | Stirling, United Kingdom | 201-500 | Exact match | 59 contacts → |
“We can offer you thermal and acoustic glass mineral wool products that meet exacting standards together with a service that’s tailored to you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RGM Grouprgmvent.com HQ: Ballyclare, United KingdomReported employees: 51-200 | Ballyclare, United Kingdom | 51-200 | Exact match | 55 contacts → |
“RGM Group offers certified and accredited Ductwork, Fire & Smoke, Air Conditioning and Insulation solutions across the UK and Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Wetherby Wall Systemswall-systems.co.uk HQ: Golborne, United KingdomReported employees: 51-200 | Golborne, United Kingdom | 51-200 | Exact match | 55 contacts → |
“Wetherby Wall Systems Ltd | Part of ROCKWOOL Group: Your Source for Premium External Wall Insulation and Render Solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cold Clad LTDcoldclad.com HQ: Gloucestershire, United KingdomReported employees: 51-200 | Gloucestershire, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Founded in 2007, Cold Clad Ltd are building envelope systems, fire-wall construction and temperature controlled solution experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hamilton Building Contractorshamiltonfirst.co.uk HQ: Baildon, United KingdomReported employees: 51-200 | Baildon, United Kingdom | 51-200 | Exact match | 53 contacts → |
“Hamilton has been first for facades since 1996.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | TLX Insulationtlxinsulation.co.uk HQ: Bolton, United KingdomReported employees: 11-50 | Bolton, United Kingdom | 11-50 | Exact match | 52 contacts → |
“TLX Insulation, a division of TLX Manufacturing, produces multifoil insulation and insulating breathable membranes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GO Interiors LTDgointeriors.co.uk HQ: Dunstable, United KingdomReported employees: 51-200 | Dunstable, United Kingdom | 51-200 | Exact match | 51 contacts → |
“Go Interiors Limited was founded in 2001 and has since grown to become the largest independent specialist distributor in the Construction Interiors industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,509 company matches
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Insulation contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,447 records in the displayed employee bands.
62 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,509 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Insulation contractors by metro
Questions about this company list
What does Exact match mean for insulation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many insulation contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,509 matching company records, 12,571 tracked contacts and 3,888 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 insulation contractors based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/insulation-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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