Company lists · Data refreshed November 2026

Top 25 Industrial utilities contractors based in Ireland

RevenueBase identified 63 company matches for industrial utilities contractors associated with Ireland as of November 2026 and tracks 989 professional contacts across them, including 417 with verified work emails. Dublin is the largest hub.

This list covers company matches for industrial utilities contractors 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
63Companies
989Contacts tracked
417Verified emails
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The 25 largest industrial utilities contractors based in Ireland

Ranked by team size
Top 25 of 63 company matches for industrial utilities contractors 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 matchDublin, IrelandHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“ENGINEERING EXPERTISE THAT DELIVERS INTELLIGENCE, EXCELLENCE & INNOVATION TO EVERY PROJECT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDublin 10, IrelandHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Lynskey Engineering Limited provide a wide scope of Mechanical Building Services covering commercial, industrial, process and mixed use developments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“JCPS Mechanical Ltd was established in 2007 by Managing Director John Corr and quickly expanded to become on of Ireland's leading Mechanical Contractors specialising in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Verax services include: preventative maintenance labour solutions; project labour solutions; turnkey equipment installation and decommissioning services; used equipment and parts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“M&P Mechanical is a trusted, family-founded mechanical contracting company delivering high-quality, safe, and sustainable solutions across Ireland and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchDungarvan, IrelandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“We provide the full spectrum of solutions including electrical, instrumentation, installation and maintenance services to a wide range of industries including Petrochemical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCork, IrelandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“ASMS – Architectural Steel & Mechanical Services was established in 2006, it is an Irish owned Company based in the South of the Country, We operate on a national scale from small…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchKilkenny, IrelandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Blanchfield Heating was established in 1994 as a private owned business with a flexible client-focused approach and an appreciation of long term business relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDublin 18, IrelandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Welcome to William Farrell Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLimerick, IrelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Conway Engineering have been in operation for over 40 years specialising in the design, manufacture and installation of mechanical and electrical engineering solutions to meet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLimerick, IrelandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Electrical Industrial Contractors - Established in 1958 in Limerick the company has steadily grown to become an established service provider to Industry nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin 12, IrelandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Greenlight is a multi-disciplinary M&E, Construction and Facilities Management contractor supporting leading developers, main contractors, property managers and asset owners…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCarlow, IrelandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Seamus Byrne Electrical Ltd.(SBE) specializes in commercial and industrial electrical engineering and contracting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTralee, IrelandHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“DCS Group is an Energy and Engineering Company with offices located in Tralee and Dublin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIrelandHQ recorded Nov 6, 2026501-1,0008 contacts →

Exact match

“Over the past 55 years, Murphy Ireland has built a reputation for quality and excellence, offering industry-leading services in transportation, infrastructure, energy, structural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDublin 3, IrelandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Treysta Building Services offers a full range of mechanical and electrical services that will take any project from the construction drawings right through to final handover of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBallycoolin, IrelandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“About Us At DND Group, we are not just a facilities and Building Services company; we are the architects of seamless, sustainable, and electrifying environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDublin, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“As the leading Irish utilities company, providing cutting edge infrastructural solutions to our clients, Citius is widely recognised across the nation for our exceptional quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 63 industrial utilities contractors based in Ireland

See the full list, filter by size, metro and specialty, and access 417 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial utilities contractors based in Ireland at a glance

As of Nov 6, 2026
42.2%Verified-email coverage
15.7Average contacts per company
11-50Median size (employees)
15.9%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
21
51-200
21
201-500
3
501-1,000
1

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 63 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 “industrial utilities contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 417 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 “industrial utilities contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial utilities contractors are there based in Ireland?

RevenueBase identified 63 company matches for industrial utilities contractors 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?

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

Which city has the most industrial utilities contractors?

Dublin leads with 10 company records, followed by Limerick (4) and Cork (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 417 professional contacts with verified work emails tracked across these 63 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.