Company lists · Data refreshed September 2026
Top 18 Sustainable insulation manufacturers based in Ireland
RevenueBase identified 47 company matches for sustainable insulation manufacturers associated with Ireland as of September 2026 and tracks 1,441 professional contacts across them, including 735 with verified work emails. Dublin is the largest hub.
This list covers company matches for sustainable insulation manufacturers associated with Ireland, 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 September 18, 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 18 largest sustainable insulation manufacturers based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 931 contacts → | ||||
Exact match “At Kingspan, we're on a mission to transform the built environment through inspiration, innovation and insight.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 2 | 44 contacts → | ||||
Exact match “Energystore is rethinking construction with free-flowing insulation.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 3 | 36 contacts → | ||||
Exact match “Ecological Building Systems was set up in Athboy, County Meath in the UK division was established in 2007 and is based near Carlisle in Cumbria.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 4 | 14 contacts → | ||||
Exact match “Breffni Insulation was founded in 2006 and the company is registered and compliant with standards as per the National Standards Authority of Ireland (NSAI), Sustainable Energy…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “Eurospec Insulation, Drywall & Facades is a leading independent distributor of thermal and acoustic insulation, fire protection and Drywall materials, and Facades, from well-known…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Building on two decades of experience in the lime business Roundtower Lime has gone on to become a market leader in the supply of sustainable, environmentally friendly building…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Castleforms Ltd is a manufacturer of high-quality Expanded Polystyrene (EPS) insulated products and systems that are used in the new build sector based in Portlaoise, Co.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Southern Building products offer Ireland's most comprehensive range of ventilation products, providing quality solutions for eaves, slate, tile and ridge, as well as full range of…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “At Energy Saver Insulation (ESI), we are committed to helping you save money through our technical expertise and Industry Knowledge.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Brusna is an SEAI-registered home insulation and retrofitting specialist operating across the North West of Ireland.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Ireland’s top insulation company to insulate commercial, residential, and industrial buildings.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Complete Insulations is an Irish owned company with over 15 years in the building industry in Ireland.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “We are suppliers of wood fibre insulation, and natural and sustainable acoustic products.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “We keep your hause warm all the year round!” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Pw Thermal Building Solutions Ltd is a specialist company dedicated to the supply of external insulation products and thermally efficient solutions to the New Build Construction…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “ecocel was founded in Cork 2010 by myself John Egan, to produce cellulose insulation by reusing / recycling used paper and treating it with inorganic salts.” Recorded in the RevenueBase company graph · Sep 18, 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 “sustainable insulation 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 18 of 47 sustainable insulation manufacturers based in Ireland
See the full list, filter by size, metro and specialty, and access 735 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sustainable insulation manufacturers based in Ireland at a glance
As of Sep 18, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 47 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 Ireland whose business descriptions match “sustainable insulation 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 735 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 September 18, 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 “sustainable insulation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sustainable insulation manufacturers are there based in Ireland?
RevenueBase identified 47 company matches for sustainable insulation manufacturers associated with Ireland as of September 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?
Kingspan Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sustainable insulation manufacturers?
Dublin leads with 4 company records, followed by Waterford (2) and Athboy (1).
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 735 professional contacts with verified work emails tracked across these 47 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 September 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 47 sustainable insulation manufacturers based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
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- New lists
- Sustainable insulation manufacturers based in Argentina
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Company intelligence · public preview
Top 18 sustainable insulation manufacturers based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 47 matching company records for sustainable insulation manufacturers based in Ireland, with 1,441 tracked contacts and 735 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 18, 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 18 sustainable insulation manufacturers based in Ireland
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 |  Kingspan Groupkingspan.comHQ: Kingscourt, IrelandReported employees: 10001+ | Kingscourt, Ireland | 10001+ | Exact match | 931 contacts → |
“At Kingspan, we're on a mission to transform the built environment through inspiration, innovation and insight.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Energystoreenergystoreltd.com HQ: Holywood, IrelandReported employees: 51-200 | Holywood, Ireland | 51-200 | Exact match | 44 contacts → |
“Energystore is rethinking construction with free-flowing insulation.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ecological Building Systemsecologicalbuildingsystems.com HQ: Athboy, IrelandReported employees: 51-200 | Athboy, Ireland | 51-200 | Exact match | 36 contacts → |
“Ecological Building Systems was set up in Athboy, County Meath in the UK division was established in 2007 and is based near Carlisle in Cumbria.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Breffni Insulationbreffniinsulation.com HQ: Kilnaleck, IrelandReported employees: 11-50 | Kilnaleck, Ireland | 11-50 | Exact match | 14 contacts → |
“Breffni Insulation was founded in 2006 and the company is registered and compliant with standards as per the National Standards Authority of Ireland (NSAI), Sustainable Energy…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Isopartner Technical Insulation Solutions LTDisopartner.ie HQ: Ballycoolin, IrelandReported employees: 51-200 | Ballycoolin, Ireland | 51-200 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Cooper Insulation LTDcooperinsulation.ie HQ: Kells, IrelandReported employees: 11-50 | Kells, Ireland | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Eurospec Insulation, Drywall & Facadeseurospec.ie HQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“Eurospec Insulation, Drywall & Facades is a leading independent distributor of thermal and acoustic insulation, fire protection and Drywall materials, and Facades, from well-known…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Roundtower Limeroundtowerlime.com HQ: Co.cork, IrelandReported employees: 1-10 | Co.cork, Ireland | 1-10 | Exact match | 7 contacts → |
“Building on two decades of experience in the lime business Roundtower Lime has gone on to become a market leader in the supply of sustainable, environmentally friendly building…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Castleforms LTDcastleforms.com HQ: Co. Laois, IrelandReported employees: 11-50 | Co. Laois, Ireland | 11-50 | Exact match | 6 contacts → |
“Castleforms Ltd is a manufacturer of high-quality Expanded Polystyrene (EPS) insulated products and systems that are used in the new build sector based in Portlaoise, Co.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Southern Building Products LTDsouthernbp.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 6 contacts → |
“Southern Building products offer Ireland's most comprehensive range of ventilation products, providing quality solutions for eaves, slate, tile and ridge, as well as full range of…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Saver Insulationsenergysaverinsulations.ie HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 6 contacts → |
“At Energy Saver Insulation (ESI), we are committed to helping you save money through our technical expertise and Industry Knowledge.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Brusnabrusnaenergysolutions.com HQ: Enniscrone, IrelandReported employees: 11-50 | Enniscrone, Ireland | 11-50 | Exact match | 4 contacts → |
“Brusna is an SEAI-registered home insulation and retrofitting specialist operating across the North West of Ireland.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Innovate Insulationinnovateinsulation.ie HQ: Dublin 15, IrelandReported employees: 1-10 | Dublin 15, Ireland | 1-10 | Exact match | 4 contacts → |
“Ireland’s top insulation company to insulate commercial, residential, and industrial buildings.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Complete Insulationscompleteinsulations.ie HQ: Lusk, IrelandReported employees: 1-10 | Lusk, Ireland | 1-10 | Exact match | 3 contacts → |
“Complete Insulations is an Irish owned company with over 15 years in the building industry in Ireland.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Acara Concepts LTDacaraconcepts.comHQ: Killossery, IrelandReported employees: 1-10 | Killossery, Ireland | 1-10 | Exact match | 2 contacts → |
“We are suppliers of wood fibre insulation, and natural and sustainable acoustic products.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Greinplast Ireland LTDgreinplast.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 2 contacts → |
“We keep your hause warm all the year round!” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PW Thermal Building Solutions LTDpwthermalsolutions.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Pw Thermal Building Solutions Ltd is a specialist company dedicated to the supply of external insulation products and thermally efficient solutions to the New Build Construction…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ecocel Irelandecocel.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 1 contacts → |
“ecocel was founded in Cork 2010 by myself John Egan, to produce cellulose insulation by reusing / recycling used paper and treating it with inorganic salts.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 47 company matches
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Sustainable insulation manufacturers: dataset insights
September 18, 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
47 records in the displayed employee bands.
0 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 Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 47 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: September 18, 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 ↗
Questions about this company list
What does Exact match mean for sustainable insulation manufacturers?
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 sustainable insulation manufacturers did RevenueBase find based in Ireland?
The saved snapshot records 47 matching company records, 1,441 tracked contacts and 735 verified emails. The public preview displays 18 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: September 18, 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
Sustainable insulation manufacturers by geography
- Sustainable insulation manufacturers based in Argentina
- Sustainable insulation manufacturers based in Australia
- Sustainable insulation manufacturers based in Austria
- Sustainable insulation manufacturers based in Belgium
- Sustainable insulation manufacturers based in Brazil
- Sustainable insulation manufacturers based in Canada
- Sustainable insulation manufacturers based in Czechia
- Sustainable insulation manufacturers based in Denmark
- Sustainable insulation manufacturers based in Finland
- Sustainable insulation manufacturers based in France
- Sustainable insulation manufacturers based in Germany
- Sustainable insulation manufacturers based in Hungary
Cite this list
RevenueBase Data Team. Top 18 sustainable insulation manufacturers based in Ireland. Snapshot: September 18, 2026. https://revenuebase.ai/companies/sustainable-insulation-manufacturers/ireland.
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
- Sustainable insulation manufacturers based in Argentina
- Sustainable insulation manufacturers based in Australia
- Sustainable insulation manufacturers based in Austria
- Sustainable insulation manufacturers based in Belgium
- Sustainable insulation manufacturers based in Brazil
- Sustainable insulation manufacturers based in Canada
Company intelligence · public preview
Top 18 sustainable insulation manufacturers based in Ireland
RevenueBase records 47 matching company records for sustainable insulation manufacturers based in Ireland, with 1,441 tracked contacts and 735 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 18, 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 18 sustainable insulation manufacturers based in Ireland
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 | Kingspan Groupkingspan.com HQ: Kingscourt, IrelandReported employees: 10001+ | Kingscourt, Ireland | 10001+ | Exact match | 931 contacts → |
“At Kingspan, we're on a mission to transform the built environment through inspiration, innovation and insight.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Energystoreenergystoreltd.com HQ: Holywood, IrelandReported employees: 51-200 | Holywood, Ireland | 51-200 | Exact match | 44 contacts → |
“Energystore is rethinking construction with free-flowing insulation.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ecological Building Systemsecologicalbuildingsystems.com HQ: Athboy, IrelandReported employees: 51-200 | Athboy, Ireland | 51-200 | Exact match | 36 contacts → |
“Ecological Building Systems was set up in Athboy, County Meath in the UK division was established in 2007 and is based near Carlisle in Cumbria.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Breffni Insulationbreffniinsulation.com HQ: Kilnaleck, IrelandReported employees: 11-50 | Kilnaleck, Ireland | 11-50 | Exact match | 14 contacts → |
“Breffni Insulation was founded in 2006 and the company is registered and compliant with standards as per the National Standards Authority of Ireland (NSAI), Sustainable Energy…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Isopartner Technical Insulation Solutions LTDisopartner.ie HQ: Ballycoolin, IrelandReported employees: 51-200 | Ballycoolin, Ireland | 51-200 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Cooper Insulation LTDcooperinsulation.ie HQ: Kells, IrelandReported employees: 11-50 | Kells, Ireland | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Eurospec Insulation, Drywall & Facadeseurospec.ie HQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“Eurospec Insulation, Drywall & Facades is a leading independent distributor of thermal and acoustic insulation, fire protection and Drywall materials, and Facades, from well-known…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Roundtower Limeroundtowerlime.com HQ: Co.cork, IrelandReported employees: 1-10 | Co.cork, Ireland | 1-10 | Exact match | 7 contacts → |
“Building on two decades of experience in the lime business Roundtower Lime has gone on to become a market leader in the supply of sustainable, environmentally friendly building…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Castleforms LTDcastleforms.com HQ: Co. Laois, IrelandReported employees: 11-50 | Co. Laois, Ireland | 11-50 | Exact match | 6 contacts → |
“Castleforms Ltd is a manufacturer of high-quality Expanded Polystyrene (EPS) insulated products and systems that are used in the new build sector based in Portlaoise, Co.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Southern Building Products LTDsouthernbp.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 6 contacts → |
“Southern Building products offer Ireland's most comprehensive range of ventilation products, providing quality solutions for eaves, slate, tile and ridge, as well as full range of…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Energy Saver Insulationsenergysaverinsulations.ie HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 6 contacts → |
“At Energy Saver Insulation (ESI), we are committed to helping you save money through our technical expertise and Industry Knowledge.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Brusnabrusnaenergysolutions.com HQ: Enniscrone, IrelandReported employees: 11-50 | Enniscrone, Ireland | 11-50 | Exact match | 4 contacts → |
“Brusna is an SEAI-registered home insulation and retrofitting specialist operating across the North West of Ireland.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Innovate Insulationinnovateinsulation.ie HQ: Dublin 15, IrelandReported employees: 1-10 | Dublin 15, Ireland | 1-10 | Exact match | 4 contacts → |
“Ireland’s top insulation company to insulate commercial, residential, and industrial buildings.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Complete Insulationscompleteinsulations.ie HQ: Lusk, IrelandReported employees: 1-10 | Lusk, Ireland | 1-10 | Exact match | 3 contacts → |
“Complete Insulations is an Irish owned company with over 15 years in the building industry in Ireland.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Acara Concepts LTDacaraconcepts.com HQ: Killossery, IrelandReported employees: 1-10 | Killossery, Ireland | 1-10 | Exact match | 2 contacts → |
“We are suppliers of wood fibre insulation, and natural and sustainable acoustic products.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Greinplast Ireland LTDgreinplast.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 2 contacts → |
“We keep your hause warm all the year round!” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PW Thermal Building Solutions LTDpwthermalsolutions.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Pw Thermal Building Solutions Ltd is a specialist company dedicated to the supply of external insulation products and thermally efficient solutions to the New Build Construction…” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ecocel Irelandecocel.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 1 contacts → |
“ecocel was founded in Cork 2010 by myself John Egan, to produce cellulose insulation by reusing / recycling used paper and treating it with inorganic salts.” Recorded description excerpt · September 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 47 company matches
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Sustainable insulation manufacturers: dataset insights
September 18, 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
47 records in the displayed employee bands.
0 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 Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 47 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: September 18, 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 ↗
Questions about this company list
What does Exact match mean for sustainable insulation manufacturers?
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 sustainable insulation manufacturers did RevenueBase find based in Ireland?
The saved snapshot records 47 matching company records, 1,441 tracked contacts and 735 verified emails. The public preview displays 18 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: September 18, 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 18 sustainable insulation manufacturers based in Ireland. Snapshot: September 18, 2026. https://revenuebase.ai/companies/sustainable-insulation-manufacturers/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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