Company lists · Data refreshed November 2026

Top 15 Trade contractor services based in Ireland

RevenueBase identified 36 company matches for trade contractor services associated with Ireland as of November 2026 and tracks 360 professional contacts across them, including 122 with verified work emails. Dublin is the largest hub.

This list covers company matches for trade contractor 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
36Companies
360Contacts tracked
122Verified emails
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The 15 largest trade contractor services based in Ireland

Ranked by team size
Top 15 of 36 company matches for trade contractor 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 matchDublin, IrelandHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

“Since 2004, DMG Engineering has delivered Mechanical, Electrical, Air Conditioning and Maintenance contracting to commercial, industrial, pharmaceutical and healthcare clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact matchBallybane, IrelandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“With over 25 years proven experience, Conneally Group is a full services provider working within new and live Commercial and Industrial operational environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAbbeyfeale, IrelandHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Originally established as James O’Sullivan Builder over thirty years ago, we are third generation builders with a tradition of high work standards, reliability, customer care and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchLimerick, IrelandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“P.B.C Builders Ltd is a Construction and Building Maintenance firm based in Limerick, Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Medium-to-high volume portfolios, we are offering first-class service at the most competitive prices in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin 2, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Privately owned by three generations of the Dunwoody family and founded over one hundred years ago in 1905, Dunwoody & Dobson Ltd is supported on a firm foundation of experience…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCo. Kilkenny, IrelandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Walsh & Sheehan Ltd was founded in 2001 by Business Partners Owen Sheehan and Brian Walsh.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDungarvan, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Terra Nua Building Contractors is headed up by John McGrath, a Chartered Builder with over 20 years experience, gained in London, Dublin and Munster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDublin, IrelandHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“Lack of skilled workforce?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“We are a Dublin-based construction and maintenance company, specializing in delivering top-quality services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLimerick, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“MLC Building and Maintenance are a Clare/Limerick based company specialising in the construction and maintenance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCo. Kildare, IrelandHQ recorded Nov 6, 2026n/a1 contacts →

Exact match

Recorded description not available.

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

Showing 15 of 36 trade contractor services based in Ireland

See the full list, filter by size, metro and specialty, and access 122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Trade contractor services based in Ireland at a glance

As of Nov 6, 2026
33.9%Verified-email coverage
10.0Average contacts per company
11-50Median size (employees)
16.7%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
9
51-200
10
201-500
2

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 36 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 “trade contractor 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 122 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 “trade contractor services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many trade contractor services are there based in Ireland?

RevenueBase identified 36 company matches for trade contractor 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?

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

Which city has the most trade contractor services?

Dublin leads with 6 company records, followed by Cork (2) and Limerick (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 122 professional contacts with verified work emails tracked across these 36 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.