Company lists · Data refreshed October 2026

Top 25 Commercial facility maintenance contractors based in Ireland

Name: Commercial facility maintenance contractors based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 118 companies tracked

RevenueBase identified 118 company matches for commercial facility maintenance contractors associated with Ireland as of October 2026 and tracks 1,699 professional contacts across them, including 595 with verified work emails. Dublin is the largest hub.

This list covers company matches for commercial facility maintenance 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 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

118Companies

1,699Contacts tracked

595Verified emails

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The 25 largest commercial facility maintenance contractors based in Ireland

Ranked by team size

Top 25 of 118 company matches for commercial facility maintenance contractors 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	Apleona Ireland	Exact match	Dublin 14, IrelandHQ recorded Oct 10, 2026	1,001-5,000	391 contacts →
	Exact match “Apleona Ireland, part of the global Apleona Group, is a provider of integrated facilities management with a client base which extends across over 200 operational client sites.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Quinn Downes Group	Exact match	Dublin 12, IrelandHQ recorded Oct 10, 2026	51-200	87 contacts →
	Exact match “Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Burlington Engineering	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	51-200	69 contacts →
	Exact match “Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Mckeon Group	Exact match	Ashbourne, IrelandHQ recorded Oct 10, 2026	51-200	65 contacts →
	Exact match “McKeon Group is a main contractor and facilities maintenance partner based in Ashbourne, Co Meath, specialising in large-scale new-build, extension, fit out and deep energy…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Elevare	Exact match	Little Island, IrelandHQ recorded Oct 10, 2026	201-500	60 contacts →
	Exact match “Elevare has established itself as a prestigious provider of onsite services that was established is 2008.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Thermodial	Exact match	Magna Business Park, IrelandHQ recorded Oct 10, 2026	51-200	51 contacts →
	Exact match “Thermodial are experts in planned preventative maintenance (PPM) of heating, ventilation and air conditioning (HVAC), BEMS, electrical and water services – since 1986.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Lynskey Engineering LTD	Exact match	Dublin 10, IrelandHQ recorded Oct 10, 2026	51-200	48 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 · Oct 10, 2026 · View company records in RevenueBase
8	Allpro Services	Exact match	Co. Galway, IrelandHQ recorded Oct 10, 2026	201-500	47 contacts →
	Exact match “Our purpose as a company is to provide full facilities management solutions to the corporate and private sectors in a professional manner with a focus on delivering outstanding…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Domestic & General Property Support Services LTD	Exact match	Rathcoole, IrelandHQ recorded Oct 10, 2026	201-500	35 contacts →
	Exact match “Domestic & General Dublin Property Support Services is a long established & much-respected facilities services company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Vardis Group	Exact match	Dublin 8, IrelandHQ recorded Oct 10, 2026	11-50	34 contacts →
	Exact match “We are passionate about providing a fully integrated outlook on client projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	SSE Cleaning LTD	Exact match	Galway, IrelandHQ recorded Oct 10, 2026	201-500	29 contacts →
	Exact match “Specialised Sterile Environments (SSE) was established in December 2003 to provide cleaning solutions for the Medical Device, Pharmaceutical, Electronic and Software Industries.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Conneally Group	Exact match	Ballybane, IrelandHQ recorded Oct 10, 2026	51-200	23 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 · Oct 10, 2026 · View company records in RevenueBase
13	Emerald Facility Services	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	201-500	23 contacts →
	Exact match “Emerald Facility Services is one of Ireland`s leading providers of professional contract cleaning and facility services to commercial and public sector premises nationwide.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Harmon Group	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	51-200	21 contacts →
	Exact match “The roots of the Harmon Group are in the air-conditioning industry but over the years our business has grown to include electrical & mechanical divisions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Asms Mechanical Services LTD	Exact match	Cork, IrelandHQ recorded Oct 10, 2026	11-50	18 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 · Oct 10, 2026 · View company records in RevenueBase
16	Efficient Climate Control	Exact match	Dublin 11, IrelandHQ recorded Oct 10, 2026	11-50	17 contacts →
	Exact match “Efficient Climate Control provides HVAC and mechanical services across commercial and industrial environments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Queen Of Clean Services	Exact match	Galway, IrelandHQ recorded Oct 10, 2026	51-200	17 contacts →
	Exact match “When it comes to professional cleaning services, our experience here at Queen of Clean Services is, quite simply, unrivalled.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Alpha Facilities Maintenance	Exact match	Clonshaugh, IrelandHQ recorded Oct 10, 2026	51-200	16 contacts →
	Exact match “Alpha Facilities Maintenance specialises in planned preventative maintenance, reactive maintenance, and 24-7-365 emergency support for commercial, retail, and industrial…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Blanchfield Heating	Exact match	Kilkenny, IrelandHQ recorded Oct 10, 2026	11-50	13 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 · Oct 10, 2026 · View company records in RevenueBase
20	Coolair LTD	Exact match	Dublin 24, IrelandHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Established in 1970, Coolair have over 40 years market leading experience in the supply, installation, service and maintenance of HVAC Systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Greenlight	Exact match	Dublin 12, IrelandHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “Over 10 successful years providing high quality service to the building and property maintenance industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	P.B.C. Builders LTD	Exact match	Limerick, IrelandHQ recorded Oct 10, 2026	51-200	11 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 · Oct 10, 2026 · View company records in RevenueBase
23	O'brien Facilities LTD	Exact match	Limerick, IrelandHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Our mission at O’Brien Facilities is to provide flexible and professional facilities maintenance solutions tailored to the specific needs of each of our clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Leinster Property Services Ireland	Exact match	Dublin, IrelandHQ recorded Oct 10, 2026	51-200	10 contacts →
	Exact match “Leinster Property Services (LPS) is a professional, well established and fully compliant property services company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	LW Management	Exact match	Cork, IrelandHQ recorded Oct 10, 2026	51-200	10 contacts →
	Exact match “A facility management company in Cork.” 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 facility maintenance contractors”. 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 118 commercial facility maintenance contractors based in Ireland

See the full list, filter by size, metro and specialty, and access 595 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial facility maintenance contractors based in Ireland at a glance

As of Oct 10, 2026

35.0%Verified-email coverage

14.4Average contacts per company

11-50Median size (employees)

24.6%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

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 118 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 facility maintenance 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 595 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 facility maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial facility maintenance contractors are there based in Ireland?

RevenueBase identified 118 company matches for commercial facility maintenance contractors 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?

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

Which city has the most commercial facility maintenance contractors?

Dublin leads with 29 company records, followed by Cork (5) and Galway (3).

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 595 professional contacts with verified work emails tracked across these 118 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.