Company lists · Data refreshed November 2026
Top 25 Data center electrical services based in Ireland
RevenueBase identified 95 company matches for data center electrical services associated with Ireland as of November 2026 and tracks 3,757 professional contacts across them, including 1,662 with verified work emails. Dublin is the largest hub.
This list covers company matches for data center electrical services 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 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 data center electrical services based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 976 contacts → | ||||
Exact match “Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 257 contacts → | ||||
Exact match “As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 241 contacts → | ||||
Exact match “CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 153 contacts → | ||||
Exact match “Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 55 contacts → | ||||
Exact match “Mechanical and Electrical Engineering” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 46 contacts → | ||||
Exact match “Capital Switchgear is a leader in the design and manufacture of Low Voltage switchgear for Data Centers, Commercial and Industrial buildings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 46 contacts → | ||||
Exact match “Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 45 contacts → | ||||
Exact match “Premium Power is an electrical engineering consultancy focused on providing innovative, bespoke solutions to the data centre, pharmaceutical, manufacturing, renewable & utility…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 43 contacts → | ||||
Exact match “Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 33 contacts → | ||||
Exact match “Derg Client Services aims to become a market leading provider in the electrical industry to a variety of industries including data processing, biotechnology, pharmaceutical and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 29 contacts → | ||||
Exact match “Established since 1991, HVSM is a wholly Irish owned company which is headquartered in Ireland but is present and operating globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 27 contacts → | ||||
Exact match “Established in 1989, H&F Electrical Contractors Ltd offer a wealth of experience and expertise across all market sectors in delivering electrical, instrumentation, data network…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “Established in 1979, J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “A national provider of electrical contracting services since 1996, Callaghan Electrical has built a reputation for quality, trust, integrity and commitment amongst design…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “ONYX Engineering Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “David Doyle Electrical was founded in 1993 by David Doyle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “Established in 1969, we are General Electrical Contractors carrying out industrial and commercial contracts in the Republic of Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Assist Electrical Services Ltd was established in 2007 to supply a high-quality service of electrical contracting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “For clients seeking the highest quality, safest and most reliable electrical solution for mission critical projects, M+L Manufacturing is the No.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Established in 1996, Ryetech have grown steadily over the years by providing a professional, friendly and diligent service.” 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 “data center electrical services”. 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 95 data center electrical services based in Ireland
See the full list, filter by size, metro and specialty, and access 1,662 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data center electrical services based in Ireland at a glance
As of Nov 6, 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 95 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 “data center electrical services” 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 1,662 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.
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 “data center electrical services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data center electrical services are there based in Ireland?
RevenueBase identified 95 company matches for data center electrical services associated with Ireland 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?
Winthrop Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most data center electrical services?
Dublin leads with 21 company records, followed by Cork (5) and Rathcoole (4).
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 1,662 professional contacts with verified work emails tracked across these 95 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 95 data center electrical services based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
Data center electrical services by geography
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- Data center electrical services based in Perth, Australia
- Data center electrical services based in Sydney, Australia
- Data center electrical services based in Sao Paulo, Brazil
- Data center electrical services based in Calgary, Canada
- Data center electrical services based in Toronto, Canada
- Data center electrical services based in Auckland, New Zealand
- Data center electrical services based in Singapore, Singapore
- Data center electrical services based in Madrid, Spain
- Data center electrical services based in Stockholm, Sweden
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
- Data center electrical services based in Buenos Aires, Argentina
- Data center electrical services based in Brisbane, Australia
- Data center electrical services based in Melbourne, Australia
- Data center electrical services based in Perth, Australia
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Company intelligence · public preview
Top 25 data center electrical services 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 95 matching company records for data center electrical services based in Ireland, with 3,757 tracked contacts and 1,662 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 data center electrical services 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 |  Winthrop Technologieswinthrop.ieHQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 976 contacts → |
“Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sensorisensorigrp.comHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 257 contacts → |
“As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  CJKcjkengineering.ieHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 241 contacts → |
“CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Davenham Switchgear Limiteddavenham.comHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 153 contacts → |
“Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Deco Engineeringdecoeng.ieHQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 55 contacts → |
“Mechanical and Electrical Engineering” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Enersol Engineeringenersol.ieHQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 51 contacts → |
“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Capital Switchgearcapitalswitchgear.comHQ: Rathcoole, IrelandReported employees: 51-200 | Rathcoole, Ireland | 51-200 | Exact match | 46 contacts → |
“Capital Switchgear is a leader in the design and manufacture of Low Voltage switchgear for Data Centers, Commercial and Industrial buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cloncad Limitedcloncad.ieHQ: Kildare, IrelandReported employees: 51-200 | Kildare, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Premium Power LTDpremium-power.comHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 45 contacts → |
“Premium Power is an electrical engineering consultancy focused on providing innovative, bespoke solutions to the data centre, pharmaceutical, manufacturing, renewable & utility…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sammin Engineeringsammin.ieHQ: Dublin 15, IrelandReported employees: 51-200 | Dublin 15, Ireland | 51-200 | Exact match | 43 contacts → |
“Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Derg Client Servicesdergservices.ieHQ: Borrisokane, IrelandReported employees: 11-50 | Borrisokane, Ireland | 11-50 | Exact match | 33 contacts → |
“Derg Client Services aims to become a market leading provider in the electrical industry to a variety of industries including data processing, biotechnology, pharmaceutical and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Hvsm LTDhvsm.ieHQ: Ashbourne, IrelandReported employees: 11-50 | Ashbourne, Ireland | 11-50 | Exact match | 29 contacts → |
“Established since 1991, HVSM is a wholly Irish owned company which is headquartered in Ireland but is present and operating globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  H&f Electrical Contractors Limitedhfelectrical.ieHQ: Limerick, IrelandReported employees: 51-200 | Limerick, Ireland | 51-200 | Exact match | 27 contacts → |
“Established in 1989, H&F Electrical Contractors Ltd offer a wealth of experience and expertise across all market sectors in delivering electrical, instrumentation, data network…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 26 contacts → |
“Established in 1979, J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Keldin Engineeringkeldinengineering.comHQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 21 contacts → |
“Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Armour Grouparmourgroup.ieHQ: Dunleer, IrelandReported employees: 51-200 | Dunleer, Ireland | 51-200 | Exact match | 19 contacts → |
“Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Callaghan Electricalcallaghanelectrical.ieHQ: Stradone, IrelandReported employees: 51-200 | Stradone, Ireland | 51-200 | Exact match | 18 contacts → |
“A national provider of electrical contracting services since 1996, Callaghan Electrical has built a reputation for quality, trust, integrity and commitment amongst design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Onyx Engineeringonyxeng.ieHQ: Co. Louth, IrelandReported employees: 1-10 | Co. Louth, Ireland | 1-10 | Exact match | 17 contacts → |
“ONYX Engineering Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  David Doyle Electrical LTDdoyleelectrical.ieHQ: Tralee, IrelandReported employees: 51-200 | Tralee, Ireland | 51-200 | Exact match | 15 contacts → |
“David Doyle Electrical was founded in 1993 by David Doyle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  L. Redmond Electrical LTDredmondelectrical.ieHQ: Dublin 3, IrelandReported employees: 11-50 | Dublin 3, Ireland | 11-50 | Exact match | 15 contacts → |
“Established in 1969, we are General Electrical Contractors carrying out industrial and commercial contracts in the Republic of Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Servecentricservecentric.comHQ: Dublin 15, IrelandReported employees: 11-50 | Dublin 15, Ireland | 11-50 | Exact match | 14 contacts → |
“Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fenlon Electrical Services Limitedfenlonelectrical.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Assist Electricalassistelectrical.ieHQ: Donore Road, IrelandReported employees: 11-50 | Donore Road, Ireland | 11-50 | Exact match | 14 contacts → |
“Assist Electrical Services Ltd was established in 2007 to supply a high-quality service of electrical contracting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  M L Manufacturing LTDmlmanufacturing.comHQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 13 contacts → |
“For clients seeking the highest quality, safest and most reliable electrical solution for mission critical projects, M+L Manufacturing is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ryetech Electrical & Alarmsryetech.ieHQ: Co Meath, IrelandReported employees: 11-50 | Co Meath, Ireland | 11-50 | Exact match | 13 contacts → |
“Established in 1996, Ryetech have grown steadily over the years by providing a professional, friendly and diligent service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 95 company matches
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Data center electrical services: 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
94 records in the displayed employee bands.
1 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 95 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 ↗
Questions about this company list
What does Exact match mean for data center electrical services?
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 data center electrical services did RevenueBase find based in Ireland?
The saved snapshot records 95 matching company records, 3,757 tracked contacts and 1,662 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
Data center electrical services by geography
- Data center electrical services based in Buenos Aires, Argentina
- Data center electrical services based in Brisbane, Australia
- Data center electrical services based in Melbourne, Australia
- Data center electrical services based in Perth, Australia
- Data center electrical services based in Sydney, Australia
- Data center electrical services based in Sao Paulo, Brazil
- Data center electrical services based in Calgary, Canada
- Data center electrical services based in Toronto, Canada
- Data center electrical services based in Auckland, New Zealand
- Data center electrical services based in Singapore, Singapore
- Data center electrical services based in Madrid, Spain
- Data center electrical services based in Stockholm, Sweden
Cite this list
RevenueBase Data Team. Top 25 data center electrical services based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/data-center-electrical-services/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
- Data center electrical services based in Buenos Aires, Argentina
- Data center electrical services based in Brisbane, Australia
- Data center electrical services based in Melbourne, Australia
- Data center electrical services based in Perth, Australia
- Data center electrical services based in Sydney, Australia
- Data center electrical services based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 data center electrical services based in Ireland
RevenueBase records 95 matching company records for data center electrical services based in Ireland, with 3,757 tracked contacts and 1,662 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 data center electrical services 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 | Winthrop Technologieswinthrop.ie HQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 976 contacts → |
“Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sensorisensorigrp.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 257 contacts → |
“As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CJKcjkengineering.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 241 contacts → |
“CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Davenham Switchgear Limiteddavenham.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 153 contacts → |
“Davenham Switchgear Limited, a proud member of Legrand Group are an industry leader in the design, engineering, manufacturing, and commissioning of advanced electrical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Deco Engineeringdecoeng.ie HQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 55 contacts → |
“Mechanical and Electrical Engineering” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Enersol Engineeringenersol.ie HQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 51 contacts → |
“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Capital Switchgearcapitalswitchgear.com HQ: Rathcoole, IrelandReported employees: 51-200 | Rathcoole, Ireland | 51-200 | Exact match | 46 contacts → |
“Capital Switchgear is a leader in the design and manufacture of Low Voltage switchgear for Data Centers, Commercial and Industrial buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cloncad Limitedcloncad.ie HQ: Kildare, IrelandReported employees: 51-200 | Kildare, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Premium Power LTDpremium-power.com HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 45 contacts → |
“Premium Power is an electrical engineering consultancy focused on providing innovative, bespoke solutions to the data centre, pharmaceutical, manufacturing, renewable & utility…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sammin Engineeringsammin.ie HQ: Dublin 15, IrelandReported employees: 51-200 | Dublin 15, Ireland | 51-200 | Exact match | 43 contacts → |
“Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Derg Client Servicesdergservices.ie HQ: Borrisokane, IrelandReported employees: 11-50 | Borrisokane, Ireland | 11-50 | Exact match | 33 contacts → |
“Derg Client Services aims to become a market leading provider in the electrical industry to a variety of industries including data processing, biotechnology, pharmaceutical and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hvsm LTDhvsm.ie HQ: Ashbourne, IrelandReported employees: 11-50 | Ashbourne, Ireland | 11-50 | Exact match | 29 contacts → |
“Established since 1991, HVSM is a wholly Irish owned company which is headquartered in Ireland but is present and operating globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | H&f Electrical Contractors Limitedhfelectrical.ie HQ: Limerick, IrelandReported employees: 51-200 | Limerick, Ireland | 51-200 | Exact match | 27 contacts → |
“Established in 1989, H&F Electrical Contractors Ltd offer a wealth of experience and expertise across all market sectors in delivering electrical, instrumentation, data network…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 26 contacts → |
“Established in 1979, J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Keldin Engineeringkeldinengineering.com HQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 21 contacts → |
“Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Armour Grouparmourgroup.ie HQ: Dunleer, IrelandReported employees: 51-200 | Dunleer, Ireland | 51-200 | Exact match | 19 contacts → |
“Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Callaghan Electricalcallaghanelectrical.ie HQ: Stradone, IrelandReported employees: 51-200 | Stradone, Ireland | 51-200 | Exact match | 18 contacts → |
“A national provider of electrical contracting services since 1996, Callaghan Electrical has built a reputation for quality, trust, integrity and commitment amongst design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Onyx Engineeringonyxeng.ie HQ: Co. Louth, IrelandReported employees: 1-10 | Co. Louth, Ireland | 1-10 | Exact match | 17 contacts → |
“ONYX Engineering Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | David Doyle Electrical LTDdoyleelectrical.ie HQ: Tralee, IrelandReported employees: 51-200 | Tralee, Ireland | 51-200 | Exact match | 15 contacts → |
“David Doyle Electrical was founded in 1993 by David Doyle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | L. Redmond Electrical LTDredmondelectrical.ie HQ: Dublin 3, IrelandReported employees: 11-50 | Dublin 3, Ireland | 11-50 | Exact match | 15 contacts → |
“Established in 1969, we are General Electrical Contractors carrying out industrial and commercial contracts in the Republic of Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Servecentricservecentric.com HQ: Dublin 15, IrelandReported employees: 11-50 | Dublin 15, Ireland | 11-50 | Exact match | 14 contacts → |
“Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fenlon Electrical Services Limitedfenlonelectrical.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Assist Electricalassistelectrical.ie HQ: Donore Road, IrelandReported employees: 11-50 | Donore Road, Ireland | 11-50 | Exact match | 14 contacts → |
“Assist Electrical Services Ltd was established in 2007 to supply a high-quality service of electrical contracting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | M L Manufacturing LTDmlmanufacturing.com HQ: Drogheda, IrelandReported employees: 51-200 | Drogheda, Ireland | 51-200 | Exact match | 13 contacts → |
“For clients seeking the highest quality, safest and most reliable electrical solution for mission critical projects, M+L Manufacturing is the No.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ryetech Electrical & Alarmsryetech.ie HQ: Co Meath, IrelandReported employees: 11-50 | Co Meath, Ireland | 11-50 | Exact match | 13 contacts → |
“Established in 1996, Ryetech have grown steadily over the years by providing a professional, friendly and diligent service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 95 company matches
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Data center electrical services: 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
94 records in the displayed employee bands.
1 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 95 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 ↗
Questions about this company list
What does Exact match mean for data center electrical services?
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 data center electrical services did RevenueBase find based in Ireland?
The saved snapshot records 95 matching company records, 3,757 tracked contacts and 1,662 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 data center electrical services based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/data-center-electrical-services/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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