Company lists · Data refreshed October 2026

Top 25 Commercial construction suppliers based in Ireland

Name: Commercial construction suppliers based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 71 companies tracked

RevenueBase identified 71 company matches for commercial construction suppliers associated with Ireland as of October 2026 and tracks 5,742 professional contacts across them, including 1,565 with verified work emails. Dublin is the largest hub.

This list covers company matches for commercial construction suppliers 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 October 10, 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 Oct 10, 2026 How this list was built

71Companies

5,742Contacts tracked

1,565Verified emails

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The 25 largest commercial construction suppliers based in Ireland

Ranked by team size

Top 25 of 71 company matches for commercial construction suppliers based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mercury	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	1,001-5,000	2,512 contacts →
	Exact match “Mercury is the European leader in construction solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Oldcastle	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	10001+	1,639 contacts →
	Exact match “CRH (LSE: CRH, ISE: CRG, NYSE: CRH) is the leading provider of building materials solutions that build, connect and improve our world.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Elliott Group	Exact match	Cavan, IrelandHQ recorded Oct 10, 2026	201-500	281 contacts →
	Exact match “Construction has always been a pivotal part of the Elliott family.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	SIG Ireland	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	201-500	187 contacts →
	Exact match “SIG is Ireland’s leading provider of specialist building products for both commercial and residential projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Vision Contracting	Exact match	Cork, IrelandHQ recorded Oct 10, 2026	51-200	141 contacts →
	Exact match “Vision Contracting Ltd is an Irish based construction services company and is a leading builder in a number of niche market segments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	MMD Construction Cork LTD	Exact match	Cork, IrelandHQ recorded Oct 10, 2026	51-200	90 contacts →
	Exact match “MMD Construction Ltd was formed in June MMD Construction Ltd is unique in that it draws on resources with strong project management skills and experienced site management…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	ROSS	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	51-200	87 contacts →
	Exact match “ROSS delivers specialist engineering & construction services with a focus on high-tech facilities, pharmaceutical projects, and housing developments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Kilcawley Construction	Exact match	Sligo, IrelandHQ recorded Oct 10, 2026	51-200	59 contacts →
	Exact match “Kilcawley Construction provide comprehensive construction services in a wide range of sectors including commercial, educational, pharmaceutical, healthcare, hospitality…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Monami Construction	Exact match	Galway, IrelandHQ recorded Oct 10, 2026	51-200	51 contacts →
	Exact match “Monami Construction is a progressive general contracting company established to deliver quality construction projects on time and within budget.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Bretland	Exact match	Edenderry, IrelandHQ recorded Oct 10, 2026	51-200	36 contacts →
	Exact match “Bretland was founded in 1998 by visionary entrepreneur, Fechin Daly.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Castlebrowne	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	11-50	29 contacts →
	Exact match “Castlebrowne is a civil engineering and building contractor providing a full range of construction services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Andrews Construction LTD	Exact match	Mullingar, IrelandHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “Over the last 39 years, Andrews Construction Ltd.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Outhaus Group	Exact match	Dublin 17, IrelandHQ recorded Oct 10, 2026	51-200	26 contacts →
	Exact match “Outhaus Group Interiors \ Exteriors \ Landscapes \ Façades Outhaus Group are an Irish owned and operated business who have been servicing the construction industry for over 40…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Tusker	Exact match	Monaghan, IrelandHQ recorded Oct 10, 2026	51-200	26 contacts →
	Exact match “Tusker Construction Group is a family owned and managed entity operating within all areas of the construction sector.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Tennants Building Products	Exact match	IrelandHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “Tennants Building Products is part of the Tennants Group of Companies, which was originally founded in 1797.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	EJ In Ireland	Exact match	Birr, IrelandHQ recorded Oct 10, 2026	1,001-5,000	22 contacts →
	Exact match “We are leaders in the design, manufacture, and distribution of access solutions for water, sewer, drainage, telecommunications, and utility networks.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Mulcahy Construction LTD	Exact match	Tipperary, IrelandHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Established in 1992 and trading as a Private Limited Company since February 1996, Mulcahy Construction Limited are firmly established as one of the most progressive construction…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Topline Bolands	Exact match	Arklow, IrelandHQ recorded Oct 10, 2026	11-50	16 contacts →
	Exact match “Topline Bolands is one of the oldest, continuously family-run enterprises in south County Wicklow.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Carnehill Contracting Limited	Exact match	Naas, IrelandHQ recorded Oct 10, 2026	51-200	14 contacts →
	Exact match “Carnehill Contracting have become established as a trusted contractor consistently delivering client requirements.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Custy Construction LTD	Exact match	Ennis, IrelandHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “Custy Construction Ltd was founded by Dermot Custy in 2005.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Codam Building Services LTD	Exact match	Navan, IrelandHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “Our Company Codam Building Services is a young progressive construction services provider to the commercial, retail, leisure, hospitality, healthcare, education and manufacturing…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Supplyo	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Manage your Construction Supply Chain with Confidence” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	GDC Construction Services LTD	Exact match	Maynooth, IrelandHQ recorded Oct 10, 2026	51-200	10 contacts →
	Exact match “GDC Construction was founded in 2005 by directors Anthony Giblin, Michael Daly and Vincent Coyle.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Tradecraft Building Products LTD	Exact match	Naas, IrelandHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Formed in Tradecraft is a leader in the delivery of quality, tailored construction solutions for the Irish building industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Reddington Group	Exact match	Ballina, IrelandHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “At Reddington Group, We provide all the services you need to take your new build step by step from idea stage to completion.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial construction suppliers”. 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 71 commercial construction suppliers based in Ireland

See the full list, filter by size, metro and specialty, and access 1,565 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial construction suppliers based in Ireland at a glance

As of Oct 10, 2026

27.3%Verified-email coverage

80.9Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Dublin

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

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 71 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 “commercial construction suppliers” 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 1,565 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 October 10, 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 “commercial construction suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial construction suppliers are there based in Ireland?

RevenueBase identified 71 company matches for commercial construction suppliers associated with Ireland as of October 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?

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

Which city has the most commercial construction suppliers?

Dublin leads with 6 company records, followed by Navan (3) and Claregalway (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 1,565 professional contacts with verified work emails tracked across these 71 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 October 10, 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.