Company lists · Data refreshed November 2026

Top 24 Electrical installation services based in Ireland

RevenueBase identified 246 company matches for electrical installation services associated with Ireland as of November 2026 and tracks 2,222 professional contacts across them, including 618 with verified work emails. Dublin is the largest hub.

This list covers company matches for electrical installation 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
246Companies
2,222Contacts tracked
618Verified emails
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The 24 largest electrical installation services based in Ireland

Ranked by team size
Top 24 of 246 company matches for electrical installation services based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWaterford, IrelandHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Weltec Engineering is one of Ireland’s leading specialist mechanical and electrical installation contracting companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBray, IrelandHQ recorded Nov 6, 2026501-1,000115 contacts →

Exact match

“Randridge is an electrical and instrumentation engineering and contracting company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCork, IrelandHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Kiernan Electrical Ireland Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDublin, IrelandHQ recorded Nov 6, 2026501-1,00055 contacts →

Exact match

“Mechanical and Electrical Engineering”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“T Bourke is Ireland’s leading mechanical and electrical contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDuleek, IrelandHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“At HPL Engineering Services Ltd we are market-leading experts in engineering/ electrical services across Ireland Our mission is to provide the very best in design, installation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDrogheda, IrelandHQ recorded Nov 6, 202651-20051 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
8Exact matchIrelandHQ recorded Nov 6, 2026201-50049 contacts →

Exact match

“Tim Kelly Group, founded in 1974, is one of Ireland’s leading mechanical and electrical contractors offering mechanical, electrical, fire protection and technology solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin 18, IrelandHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Brooklyn Engineering provides electrical engineering services within the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKildare, IrelandHQ recorded Nov 6, 202651-20046 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
11Exact matchDublin 15, IrelandHQ recorded Nov 6, 202651-20043 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
12Exact matchMaynooth, IrelandHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Manning and Buckley have been providing a comprehensive range of electrical services in both the commercial and industrial sectors for 18 years We pride ourselves on our ability…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBorrisokane, IrelandHQ recorded Nov 6, 202611-5033 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
14Exact matchWaterford, IrelandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Cross Electrical is an established provider of electrical services across Ireland and in the U.K.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCo Waterford, IrelandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“CTS Group is the first choice for those seeking electrical, mechanical and technology contracting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMallow, IrelandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Established in 1986, McSherry provides Electrical Engineering Services from design to installation and maintenance for the following industries: Process, Manufacturing, Food &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLimerick, IrelandHQ recorded Nov 6, 202651-20027 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
18Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Established in 1979, J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin 12, IrelandHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Alfa Electrical is one of Ireland's leading electrical engineering contractors, delivering high-quality commercial, industrial, residential and retail projects nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“How to keep up with an ever-evolving industry of specialised EX Equipment, Lighting, Lighting Controls & Cable Management?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEnnis, IrelandHQ recorded Nov 6, 202651-20021 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
22Exact matchNew Ross, IrelandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Proserve Solutions Ltd was founded in 2007 and since then has developed an excellent reputation as a reliable Retail Fit-Out and Facilities Management company covering the 32…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin 9, IrelandHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“A&L ELECTRICAL LTD is an Electrical Contractors company based out of MCE House, Unit C8 Santry Business Park, Santry, Dublin 9.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDunleer, IrelandHQ recorded Nov 6, 202651-20019 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

Showing 24 of 246 electrical installation services based in Ireland

See the full list, filter by size, metro and specialty, and access 618 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical installation services based in Ireland at a glance

As of Nov 6, 2026
27.8%Verified-email coverage
9.0Average contacts per company
11-50Median size (employees)
13.0%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
101
51-200
35
201-500
3
501-1,000
3

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 246 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 “electrical installation 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 618 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.

Electrical installation services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical installation services are there based in Ireland?

RevenueBase identified 246 company matches for electrical installation 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?

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

Which city has the most electrical installation services?

Dublin leads with 32 company records, followed by Cork (10) and Limerick (6).

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 618 professional contacts with verified work emails tracked across these 246 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.

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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.