Company lists · Data refreshed September 2026
Top 25 Energy efficient companies based in Ireland
RevenueBase identified 73 company matches for energy efficient companies associated with Ireland as of September 2026 and tracks 686 professional contacts across them, including 236 with verified work emails. Dublin is the largest hub.
This list covers company matches for energy efficient companies 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 21, 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 energy efficient companies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 195 contacts → | ||||
Exact match “Designing and manufacturing LED Lighting products under the ROBUS brand, the LED Group was established in Dublin in 1984 by Michael Slein.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 80 contacts → | ||||
Exact match “Founded in 2007, Dlight Lighting has evolved into a global company that designs, engineers and produces lighting solutions with new sustainable LED collections for residential…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 59 contacts → | ||||
Exact match “SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “Verde Energy Group Delivering energy cost savings and carbon reduction solutions to Commercial & Industrial businesses since 2009.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “SolarSmart enables Irish homeowners, farmers and business owners to generate and harness their own electricity supply from sunlight.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “We offer customers the best products, services and advice to help lower energy costs and reduce their carbon footprint.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “WE TRANSFORM COMMERCIAL SPACES THROUGH THE MEDIUM OF LIGHTING OUR CLIENTS - Designers, Architects, Retailers, Property Investors, Fit Out Contractors, Facilities Managers, Etc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Solgrid is a leading Solar PV provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “At lennon solar, we are passionate about providing sustainable and affordable energy solutions to our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “A little more about us- Next-Gen provide green energy solutions powered by the sun.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “At Going Solar, we specialise in providing sustainable energy solutions for homes and businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “We understand the importance of reducing carbon footprints, cutting energy costs, and contributing to a brighter, more sustainable future.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “LIDACEL Ltd are one of Irelands leading distributors for commercial lighting and lighting controls.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “At Vivid Edge, we're passionate about helping our customers save precious time and funds while cutting carbon.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Fantasy Lights provide lighting solutions to a varied range of customers, from domestic to large corporate and state bodies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Established in 1998, Hi-Volt is a leading provider of high-quality electrical solutions specializing in batteries, led lighting, recycling and more.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “We’re a design-led, full turnkey lighting and electrical solutions provider specialising in the latest LED Lighting Technology, Electrical Contracting & Maintenance and Commercial…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Vision Solar is a leading provider of solar energy solutions in Ireland, dedicated to reducing energy costs and promoting sustainability.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Hybrid Energy Group Business All Star Renewable Energy Company 2023 for second year in a row.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Britelux Lighting was established as a Company to source and supply designer decorative lighting to Architects, Interior Designers, Consulting Engineers, Electrical Contractors…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Solar Path is committed to providing eco-friendly and cost-effective solutions that enable our customers to transition to clean and renewable energy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “At EASi, we are committed to providing the future of efficient, smart and sustainable lighting for industrial, commercial and medical sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “We assist clients reduce business costs through a suite of passive solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Specialties- Development & implementation of renewable energy & energy efficiency projects • Strategy development & investment planning • Energy savings planning & retrofits •…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “FibreLED is Irelands leading LED lighting manufacturer.” Recorded in the RevenueBase company graph · Sep 21, 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 “energy efficient companies”. 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 73 energy efficient companies based in Ireland
See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficient companies based in Ireland at a glance
As of Sep 21, 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 73 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 “energy efficient companies” 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 236 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 21, 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 “energy efficient companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficient companies are there based in Ireland?
RevenueBase identified 73 company matches for energy efficient companies 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?
Robus Lighting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficient companies?
Dublin leads with 14 company records, followed by Cork (3) and Trim (2).
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 236 professional contacts with verified work emails tracked across these 73 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 73 energy efficient companies based in Ireland. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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Company intelligence · public preview
Top 25 energy efficient companies 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 73 matching company records for energy efficient companies based in Ireland, with 686 tracked contacts and 236 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: September 21, 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 energy efficient companies 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 | Robus Lightingrobus.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 195 contacts → |
“Designing and manufacturing LED Lighting products under the ROBUS brand, the LED Group was established in Dublin in 1984 by Michael Slein.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dlightdlight.ie HQ: Tramore, IrelandReported employees: 11-50 | Tramore, Ireland | 11-50 | Exact match | 80 contacts → |
“Founded in 2007, Dlight Lighting has evolved into a global company that designs, engineers and produces lighting solutions with new sustainable LED collections for residential…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SE Systemssesystems.ieHQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 59 contacts → |
“SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Verde Energy Groupverdeenergygroup.comHQ: Little Island, IrelandReported employees: 11-50 | Little Island, Ireland | 11-50 | Exact match | 31 contacts → |
“Verde Energy Group Delivering energy cost savings and carbon reduction solutions to Commercial & Industrial businesses since 2009.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Solarsmart Energy LTDsolarsmart.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 26 contacts → |
“SolarSmart enables Irish homeowners, farmers and business owners to generate and harness their own electricity supply from sunlight.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Clean Energy Irelandcleanenergyireland.ieHQ: Aherla, IrelandReported employees: 11-50 | Aherla, Ireland | 11-50 | Exact match | 18 contacts → |
“We offer customers the best products, services and advice to help lower energy costs and reduce their carbon footprint.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pro-Light Design & Technologypro-light.ie HQ: Sandyford, IrelandReported employees: 11-50 | Sandyford, Ireland | 11-50 | Exact match | 16 contacts → |
“WE TRANSFORM COMMERCIAL SPACES THROUGH THE MEDIUM OF LIGHTING OUR CLIENTS - Designers, Architects, Retailers, Property Investors, Fit Out Contractors, Facilities Managers, Etc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Solgrid LTDsolgrid.ieHQ: Loughrea, IrelandReported employees: 11-50 | Loughrea, Ireland | 11-50 | Exact match | 13 contacts → |
“Solgrid is a leading Solar PV provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lennon Solarlennon.ieHQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 9 contacts → |
“At lennon solar, we are passionate about providing sustainable and affordable energy solutions to our clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Next-Gen Powernextgen-power.comHQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“A little more about us- Next-Gen provide green energy solutions powered by the sun.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Going Solargoingsolar.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 7 contacts → |
“At Going Solar, we specialise in providing sustainable energy solutions for homes and businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  SUN ARC Solar Systemssunarcsolarsystems.ieHQ: Carlow, IrelandReported employees: 11-50 | Carlow, Ireland | 11-50 | Exact match | 7 contacts → |
“We understand the importance of reducing carbon footprints, cutting energy costs, and contributing to a brighter, more sustainable future.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lidacel LTDlidacel.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 6 contacts → |
“LIDACEL Ltd are one of Irelands leading distributors for commercial lighting and lighting controls.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Vivid Edgevividedge.ieHQ: Ucd Belfield Dublin 4, IrelandReported employees: 1-10 | Ucd Belfield Dublin 4, Ireland | 1-10 | Exact match | 6 contacts → |
“At Vivid Edge, we're passionate about helping our customers save precious time and funds while cutting carbon.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fantasy Lights Groupfantasylights.com HQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 5 contacts → |
“Fantasy Lights provide lighting solutions to a varied range of customers, from domestic to large corporate and state bodies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hi-Volt Grouphi-volt.ie HQ: Thurles, IrelandReported employees: 11-50 | Thurles, Ireland | 11-50 | Exact match | 5 contacts → |
“Established in 1998, Hi-Volt is a leading provider of high-quality electrical solutions specializing in batteries, led lighting, recycling and more.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Waveguidewaveguideltd.com HQ: Kinsealy Lane, IrelandReported employees: 11-50 | Kinsealy Lane, Ireland | 11-50 | Exact match | 5 contacts → |
“We’re a design-led, full turnkey lighting and electrical solutions provider specialising in the latest LED Lighting Technology, Electrical Contracting & Maintenance and Commercial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vision Solarvisionsolar.ieHQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 5 contacts → |
“Vision Solar is a leading provider of solar energy solutions in Ireland, dedicated to reducing energy costs and promoting sustainability.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hybrid Energy Grouphybridenergygroup.ieHQ: Cavan, IrelandReported employees: 1-10 | Cavan, Ireland | 1-10 | Exact match | 5 contacts → |
“Hybrid Energy Group Business All Star Renewable Energy Company 2023 for second year in a row.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Britelux Lightingbritelux.ie HQ: Mount Merrion, IrelandReported employees: 1-10 | Mount Merrion, Ireland | 1-10 | Exact match | 4 contacts → |
“Britelux Lighting was established as a Company to source and supply designer decorative lighting to Architects, Interior Designers, Consulting Engineers, Electrical Contractors…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Solar Pathsolarpath.ieHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 4 contacts → |
“Solar Path is committed to providing eco-friendly and cost-effective solutions that enable our customers to transition to clean and renewable energy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Energy Automation Systemseasiled.com HQ: Ennis, IrelandReported employees: 11-50 | Ennis, Ireland | 11-50 | Exact match | 4 contacts → |
“At EASi, we are committed to providing the future of efficient, smart and sustainable lighting for industrial, commercial and medical sectors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Impact Energy Solutionsimpactenergy.ieHQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 4 contacts → |
“We assist clients reduce business costs through a suite of passive solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Scott Group Smart Buildingsscottgroup.ieHQ: Raheny, IrelandReported employees: 11-50 | Raheny, Ireland | 11-50 | Exact match | 3 contacts → |
“Specialties- Development & implementation of renewable energy & energy efficiency projects • Strategy development & investment planning • Energy savings planning & retrofits •…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fibreledfibreled.com HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 3 contacts → |
“FibreLED is Irelands leading LED lighting manufacturer.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Energy efficient companies: dataset insights
September 21, 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
73 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 73 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 21, 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 energy efficient companies?
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 energy efficient companies did RevenueBase find based in Ireland?
The saved snapshot records 73 matching company records, 686 tracked contacts and 236 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: September 21, 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
Energy efficient companies by geography
- Energy efficient companies based in Rio De Janeiro, Brazil
- Energy efficient companies based in Sao Paulo, Brazil
- Energy efficient companies based in Calgary, Canada
- Energy efficient companies based in Montreal, Canada
- Energy efficient companies based in Toronto, Canada
- Energy efficient companies based in Ahmedabad, India
- Energy efficient companies based in Bangalore, India
- Energy efficient companies based in Mumbai, India
- Energy efficient companies based in New Delhi, India
- Energy efficient companies based in Noida, India
- Energy efficient companies based in Atlanta, United States
- Energy efficient companies based in Austin, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy efficient companies based in Ireland. Snapshot: September 21, 2026. https://revenuebase.ai/companies/energy-efficient-companies/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
- Energy efficient companies based in Rio De Janeiro, Brazil
- Energy efficient companies based in Sao Paulo, Brazil
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- Energy efficient companies based in Montreal, Canada
- Energy efficient companies based in Toronto, Canada
- Energy efficient companies based in Ahmedabad, India
Company intelligence · public preview
Top 25 energy efficient companies based in Ireland
RevenueBase records 73 matching company records for energy efficient companies based in Ireland, with 686 tracked contacts and 236 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: September 21, 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 energy efficient companies 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 | Robus Lightingrobus.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 195 contacts → |
“Designing and manufacturing LED Lighting products under the ROBUS brand, the LED Group was established in Dublin in 1984 by Michael Slein.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dlightdlight.ie HQ: Tramore, IrelandReported employees: 11-50 | Tramore, Ireland | 11-50 | Exact match | 80 contacts → |
“Founded in 2007, Dlight Lighting has evolved into a global company that designs, engineers and produces lighting solutions with new sustainable LED collections for residential…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SE Systemssesystems.ie HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 59 contacts → |
“SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Verde Energy Groupverdeenergygroup.com HQ: Little Island, IrelandReported employees: 11-50 | Little Island, Ireland | 11-50 | Exact match | 31 contacts → |
“Verde Energy Group Delivering energy cost savings and carbon reduction solutions to Commercial & Industrial businesses since 2009.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Solarsmart Energy LTDsolarsmart.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 26 contacts → |
“SolarSmart enables Irish homeowners, farmers and business owners to generate and harness their own electricity supply from sunlight.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clean Energy Irelandcleanenergyireland.ie HQ: Aherla, IrelandReported employees: 11-50 | Aherla, Ireland | 11-50 | Exact match | 18 contacts → |
“We offer customers the best products, services and advice to help lower energy costs and reduce their carbon footprint.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pro-Light Design & Technologypro-light.ie HQ: Sandyford, IrelandReported employees: 11-50 | Sandyford, Ireland | 11-50 | Exact match | 16 contacts → |
“WE TRANSFORM COMMERCIAL SPACES THROUGH THE MEDIUM OF LIGHTING OUR CLIENTS - Designers, Architects, Retailers, Property Investors, Fit Out Contractors, Facilities Managers, Etc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Solgrid LTDsolgrid.ie HQ: Loughrea, IrelandReported employees: 11-50 | Loughrea, Ireland | 11-50 | Exact match | 13 contacts → |
“Solgrid is a leading Solar PV provider.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lennon Solarlennon.ie HQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 9 contacts → |
“At lennon solar, we are passionate about providing sustainable and affordable energy solutions to our clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Next-Gen Powernextgen-power.com HQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“A little more about us- Next-Gen provide green energy solutions powered by the sun.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Going Solargoingsolar.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 7 contacts → |
“At Going Solar, we specialise in providing sustainable energy solutions for homes and businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SUN ARC Solar Systemssunarcsolarsystems.ie HQ: Carlow, IrelandReported employees: 11-50 | Carlow, Ireland | 11-50 | Exact match | 7 contacts → |
“We understand the importance of reducing carbon footprints, cutting energy costs, and contributing to a brighter, more sustainable future.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lidacel LTDlidacel.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 6 contacts → |
“LIDACEL Ltd are one of Irelands leading distributors for commercial lighting and lighting controls.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vivid Edgevividedge.ie HQ: Ucd Belfield Dublin 4, IrelandReported employees: 1-10 | Ucd Belfield Dublin 4, Ireland | 1-10 | Exact match | 6 contacts → |
“At Vivid Edge, we're passionate about helping our customers save precious time and funds while cutting carbon.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fantasy Lights Groupfantasylights.com HQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 5 contacts → |
“Fantasy Lights provide lighting solutions to a varied range of customers, from domestic to large corporate and state bodies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hi-Volt Grouphi-volt.ie HQ: Thurles, IrelandReported employees: 11-50 | Thurles, Ireland | 11-50 | Exact match | 5 contacts → |
“Established in 1998, Hi-Volt is a leading provider of high-quality electrical solutions specializing in batteries, led lighting, recycling and more.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Waveguidewaveguideltd.com HQ: Kinsealy Lane, IrelandReported employees: 11-50 | Kinsealy Lane, Ireland | 11-50 | Exact match | 5 contacts → |
“We’re a design-led, full turnkey lighting and electrical solutions provider specialising in the latest LED Lighting Technology, Electrical Contracting & Maintenance and Commercial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vision Solarvisionsolar.ie HQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 5 contacts → |
“Vision Solar is a leading provider of solar energy solutions in Ireland, dedicated to reducing energy costs and promoting sustainability.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hybrid Energy Grouphybridenergygroup.ie HQ: Cavan, IrelandReported employees: 1-10 | Cavan, Ireland | 1-10 | Exact match | 5 contacts → |
“Hybrid Energy Group Business All Star Renewable Energy Company 2023 for second year in a row.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Britelux Lightingbritelux.ie HQ: Mount Merrion, IrelandReported employees: 1-10 | Mount Merrion, Ireland | 1-10 | Exact match | 4 contacts → |
“Britelux Lighting was established as a Company to source and supply designer decorative lighting to Architects, Interior Designers, Consulting Engineers, Electrical Contractors…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Solar Pathsolarpath.ie HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 4 contacts → |
“Solar Path is committed to providing eco-friendly and cost-effective solutions that enable our customers to transition to clean and renewable energy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Energy Automation Systemseasiled.com HQ: Ennis, IrelandReported employees: 11-50 | Ennis, Ireland | 11-50 | Exact match | 4 contacts → |
“At EASi, we are committed to providing the future of efficient, smart and sustainable lighting for industrial, commercial and medical sectors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Impact Energy Solutionsimpactenergy.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 4 contacts → |
“We assist clients reduce business costs through a suite of passive solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Scott Group Smart Buildingsscottgroup.ie HQ: Raheny, IrelandReported employees: 11-50 | Raheny, Ireland | 11-50 | Exact match | 3 contacts → |
“Specialties- Development & implementation of renewable energy & energy efficiency projects • Strategy development & investment planning • Energy savings planning & retrofits •…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fibreledfibreled.com HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 3 contacts → |
“FibreLED is Irelands leading LED lighting manufacturer.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Energy efficient companies: dataset insights
September 21, 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
73 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 73 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 21, 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 energy efficient companies?
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 energy efficient companies did RevenueBase find based in Ireland?
The saved snapshot records 73 matching company records, 686 tracked contacts and 236 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: September 21, 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 energy efficient companies based in Ireland. Snapshot: September 21, 2026. https://revenuebase.ai/companies/energy-efficient-companies/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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