Company lists · Data refreshed September 2026

Top 25 Hospital cleaning companies based in Ireland

Name: Hospital cleaning companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 110 companies tracked

RevenueBase identified 110 hospital cleaning companies headquartered in Ireland as of September 2026 and tracks 831 professional contacts across them, including 175 with verified work emails. Dublin is the largest hub.

This list covers hospital cleaning companies headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

110Companies

831Contacts tracked

175Verified emails

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The 25 largest hospital cleaning companies based in Ireland

Ranked by team size

Top 25 of 110 hospital cleaning companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to hospital cleaning companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Derrycourt Cleaning Specialists	Indirect evidence	Dublin 11, IrelandHQ checked Sep 16, 2026	1,001-5,000	264 contacts →
	Indirect evidence “Providing you with a clean, secure and hygienic environment is Derrycourt’s number one priority.” Source: RevenueBase Database · checked Sep 16, 2026
2	Keygreen IE	Indirect evidence	Dublin, IrelandHQ checked Sep 16, 2026	201-500	68 contacts →
	Indirect evidence “KeyGreen is a trusted Irish-owned company delivering sustainable solutions in waste management, hygiene/washroom services, medical waste disposal, and pest control services.” Source: RevenueBase Database · checked Sep 16, 2026
3	Allpro Services	Indirect evidence	Co. Galway, IrelandHQ checked Sep 16, 2026	201-500	43 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
4	SSE Cleaning LTD	Partial evidence	Galway, IrelandHQ checked Sep 16, 2026	201-500	33 contacts →
	Partial evidence “Specialised Sterile Environments (SSE) was established in December 2003 to provide cleaning solutions for the Medical Device, Pharmaceutical, Electronic and Software Industries.” Source: RevenueBase Database · checked Sep 16, 2026
5	Rentokil Initial Ireland	Indirect evidence	Limerick, IrelandHQ checked Sep 16, 2026	n/a	29 contacts →
	Indirect evidence “Rentokil Initial Ireland: Proudly Protecting People and Enhancing Lives for 100 Years.” Source: RevenueBase Database · checked Sep 16, 2026
6	Mckechnie Cleaning Services LTD	Partial evidence	Cork, IrelandHQ checked Sep 16, 2026	201-500	28 contacts →
	Partial evidence “McKechnie Cleaning Services located in Little Island, Co.” Source: RevenueBase Database · checked Sep 16, 2026
7	Emerald Facility Services	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	201-500	22 contacts →
	Partial evidence “Emerald Facility Services is one of Ireland`s leading providers of professional contract cleaning and facility services to commercial and public sector premises nationwide.” Source: RevenueBase Database · checked Sep 16, 2026
8	MCC Cleaning Services	Partial evidence	Mullingar, IrelandHQ checked Sep 16, 2026	51-200	22 contacts →
	Partial evidence “Founded in 1979, MCC Cleaning Services is a family-owned business with a rich history of expertise in contract cleaning across Ireland.” Source: RevenueBase Database · checked Sep 16, 2026
9	Clenli Direct	Partial evidence	Dublin 11, IrelandHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Clenli Direct is the leading provider of innovative cleaning solutions in Ireland.” Source: RevenueBase Database · checked Sep 16, 2026
10	Halcyon Group	Partial evidence	Roscommon, IrelandHQ checked Sep 16, 2026	501-1,000	16 contacts →
	Partial evidence “Established in Halcyon is a bespoke professional specialist cleaning and services company operating throughout Ireland and the UK.” Source: RevenueBase Database · checked Sep 16, 2026
11	Queen Of Clean Services	Partial evidence	Galway, IrelandHQ checked Sep 16, 2026	51-200	12 contacts →
	Partial evidence “When it comes to professional cleaning services, our experience here at Queen of Clean Services is, quite simply, unrivalled.” Source: RevenueBase Database · checked Sep 16, 2026
12	Clean Habit LTD	Partial evidence	Shannon, IrelandHQ checked Sep 16, 2026	51-200	11 contacts →
	Partial evidence “Having identified a considerable demand for expert, dedicated cleaning services in Ireland, Amanda Tubridy founded Clean Habit in 1983.” Source: RevenueBase Database · checked Sep 16, 2026
13	OIC Cleaning	Partial evidence	Dublin 11, IrelandHQ checked Sep 16, 2026	51-200	8 contacts →
	Partial evidence “We are an Office and Industrial Cleaning Company.” Source: RevenueBase Database · checked Sep 16, 2026
14	Hygiene Excellence	Indirect evidence	Dungarvan, IrelandHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Hygiene Excellence is a leading and innovative company specializing in providing comprehensive hygiene solutions for various industries.” Source: RevenueBase Database · checked Sep 16, 2026
15	Cagney Contract Cleaning	Partial evidence	IrelandHQ checked Sep 16, 2026	501-1,000	7 contacts →
	Partial evidence “Cagney Contract Cleaning provides a comprehensive range of services.” Source: RevenueBase Database · checked Sep 16, 2026
16	PRS Household Services Ireland	Indirect evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “PRS Household Services, Ireland's only certified carbon-neutral housekeeping company, was founded and is operated to meet the needs of PRS scheme landlords, managers and residents.” Source: RevenueBase Database · checked Sep 16, 2026
17	Heyday Cleaning	Partial evidence	Maynooth, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “Heyday Cleaning provides specialist cleaning services within a broad range of sectors throughout Ireland.” Source: RevenueBase Database · checked Sep 16, 2026
18	Hyspec Group	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “Commercial \| Industrial \| Residential Cleaning Services With over 20 years of expertise, we can help you with all your cleaning needs.” Source: RevenueBase Database · checked Sep 16, 2026
19	Pristine Home LTD	Partial evidence	Co Dublin, IrelandHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “Pristine.ie is a wholly Irish owned company which specialises in premium residential cleaning.” Source: RevenueBase Database · checked Sep 16, 2026
20	Five Star Industrial Cleaning Services LTD	Partial evidence	Bennekerry, IrelandHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “Five Star Cleaning is a 100% Irish-owned and family-run business.” Source: RevenueBase Database · checked Sep 16, 2026
21	Sentinel Ireland	Indirect evidence	Naas, IrelandHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Our products are designed to promote the best defence possible against the many harmful germs & bacteria so commonly found today.” Source: RevenueBase Database · checked Sep 16, 2026
22	Sen3hygiene LTD	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “We are a trusted commercial cleaning company dedicated to creating spotless, hygienic workspaces for businesses of all sizes.” Source: RevenueBase Database · checked Sep 16, 2026
23	Hygienix	Strong evidence	Dublin, IrelandHQ checked Sep 16, 2026	1-10	2 contacts →
	Strong evidence “Hygiene & Cleaning Supplies for Ireland's Education, Childcare, Healthcare and Hospitality Sectors.” Source: RevenueBase Database · checked Sep 16, 2026
24	Nationwide Cleaning Resources Limited	Partial evidence	Dublin 11, IrelandHQ checked Sep 16, 2026	51-200	2 contacts →
	Partial evidence “From post construction cleaning and power washing to contract office cleaning and pole window washing, the NCR team is hard at work wherever you work.” Source: RevenueBase Database · checked Sep 16, 2026
25	Cfme Group	Partial evidence	Macroom, IrelandHQ checked Sep 16, 2026	51-200	1 contacts →
	Partial evidence “Welcome to Cfme Group: Your service solutions & resources Partner in Comprehensive Cleaning, Facility, Maintenance and Engineering Services.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hospital cleaning companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names hospital cleaning companies.
Partial evidence: Its own public description names part of hospital cleaning companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hospital cleaning companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 110 hospital cleaning companies based in Ireland

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Hospital cleaning companies based in Ireland at a glance

As of Sep 16, 2026

21.1%Verified-email coverage

7.6Average contacts per company

11-50Median size (employees)

20.9%Largest-city concentration · Dublin

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 110 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hospital cleaning companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “hospital cleaning companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hospital cleaning companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among hospital cleaning companies, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 175 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hospital cleaning companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hospital cleaning companies are there based in Ireland?

RevenueBase identified 110 hospital cleaning companies headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Derrycourt Cleaning Specialists, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most hospital cleaning companies?

Dublin leads with 23 headquartered companies, followed by Cork (5) and Limerick (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 175 verified decision-maker contacts tracked across these 110 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.