Company lists · Data refreshed September 2026

Top 24 Specialty cleaning contractors based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 121 companies tracked

RevenueBase identified 121 specialty cleaning contractors headquartered in Ireland as of September 2026 and tracks 727 professional contacts across them, including 111 with verified work emails. Dublin is the largest hub.

This list covers specialty cleaning contractors 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 18, 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 18, 2026 86% judged on-target in blind review

121Companies

727Contacts tracked

111Verified emails

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The 24 largest specialty cleaning contractors based in Ireland

Ranked by team size

Top 24 of 121 specialty cleaning contractors based in Ireland, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to specialty cleaning contractors: 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 18, 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 18, 2026
2	Mckechnie Cleaning Services LTD	Partial evidence	Cork, IrelandHQ checked Sep 18, 2026	201-500	28 contacts →
	Partial evidence “McKechnie Cleaning Services located in Little Island, Co.” Source: RevenueBase Database · checked Sep 18, 2026
3	Emerald Facility Services	Partial evidence	Dublin, IrelandHQ checked Sep 18, 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 18, 2026
4	MCC Cleaning Services	Partial evidence	Mullingar, IrelandHQ checked Sep 18, 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 18, 2026
5	SEA Clean Cleaning Solutions	Strong evidence	Drumcondra, IrelandHQ checked Sep 18, 2026	51-200	13 contacts →
	Strong evidence “Our name, SeaClean, reflects our company’s pride in its origins, as we began as a specialised yacht cleaning service in 2006, hence the Sea!” Source: RevenueBase Database · checked Sep 18, 2026
6	Knights Group	Strong evidence	Dublin, IrelandHQ checked Sep 18, 2026	11-50	13 contacts →
	Strong evidence “For 30 years, Knights Group have provided the highest level of service in the areas of specialist cleaning, surface preperation, specailist coatings application,concrete…” Source: RevenueBase Database · checked Sep 18, 2026
7	ICE	Indirect evidence	Dublin 12, IrelandHQ checked Sep 18, 2026	11-50	13 contacts →
	Indirect evidence “Our team is here to help you save time and money!” Source: RevenueBase Database · checked Sep 18, 2026
8	Queen Of Clean Services	Partial evidence	Galway, IrelandHQ checked Sep 18, 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 18, 2026
9	SMC Group Cleaning & Restoration	Partial evidence	Dublin, IrelandHQ checked Sep 18, 2026	11-50	12 contacts →
	Partial evidence “Considered by many as Dublin’s leading cleaning and restoration company, SMC Group was established when three young entrepreneurs Kevin Mills, Philip Scallan and Mark Conlon…” Source: RevenueBase Database · checked Sep 18, 2026
10	Clean Habit LTD	Partial evidence	Shannon, IrelandHQ checked Sep 18, 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 18, 2026
11	Polar Icetech LTD	Strong evidence	Midleton, IrelandHQ checked Sep 18, 2026	11-50	11 contacts →
	Strong evidence “Polar IceTech Ltd – Specialists in Eco-Friendly, High-Risk Environment Cleaning We are Ireland’s leading Industrial Cleaning Specialist, delivering innovative, eco-friendly…” Source: RevenueBase Database · checked Sep 18, 2026
12	OIC Cleaning	Partial evidence	Dublin 11, IrelandHQ checked Sep 18, 2026	51-200	8 contacts →
	Partial evidence “We are an Office and Industrial Cleaning Company.” Source: RevenueBase Database · checked Sep 18, 2026
13	Cagney Contract Cleaning	Partial evidence	IrelandHQ checked Sep 18, 2026	501-1,000	7 contacts →
	Partial evidence “Cagney Contract Cleaning provides a comprehensive range of services.” Source: RevenueBase Database · checked Sep 18, 2026
14	Marvel Cleaning Services LTD	Partial evidence	Navan Road, IrelandHQ checked Sep 18, 2026	11-50	6 contacts →
	Partial evidence “Marvel Cleaning Services Ltd are based in Navan.” Source: RevenueBase Database · checked Sep 18, 2026
15	PRS Household Services Ireland	Indirect evidence	Dublin, IrelandHQ checked Sep 18, 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 18, 2026
16	Heyday Cleaning	Strong evidence	Maynooth, IrelandHQ checked Sep 18, 2026	11-50	5 contacts →
	Strong evidence “Heyday Cleaning provides specialist cleaning services within a broad range of sectors throughout Ireland.” Source: RevenueBase Database · checked Sep 18, 2026
17	Hyspec Group	Partial evidence	Dublin, IrelandHQ checked Sep 18, 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 18, 2026
18	Pristine Home LTD	Strong evidence	Co Dublin, IrelandHQ checked Sep 18, 2026	11-50	4 contacts →
	Strong evidence “Pristine.ie is a wholly Irish owned company which specialises in premium residential cleaning.” Source: RevenueBase Database · checked Sep 18, 2026
19	RCH Facility Services	Indirect evidence	Dublin 12, IrelandHQ checked Sep 18, 2026	51-200	4 contacts →
	Indirect evidence “At RCH Facility Services we pride ourselves in the ability to guarantee the types of high quality customer services that our clients have come to expect and deserve We understand…” Source: RevenueBase Database · checked Sep 18, 2026
20	Power Washing Ireland	Strong evidence	Mullingar Business Park, IrelandHQ checked Sep 18, 2026	11-50	3 contacts →
	Strong evidence “Power Washing Ireland specializes in the cleaning of the exterior of buildings and structures ranging from private houses to cathedrals,shopping…” Source: RevenueBase Database · checked Sep 18, 2026
21	Sen3hygiene LTD	Partial evidence	Dublin, IrelandHQ checked Sep 18, 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 18, 2026
22	Nationwide Cleaning Resources Limited	Partial evidence	Dublin 11, IrelandHQ checked Sep 18, 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 18, 2026
23	Cfme Group	Partial evidence	Macroom, IrelandHQ checked Sep 18, 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 18, 2026
24	Hati Miri	Indirect evidence	Dublin, IrelandHQ checked Sep 18, 2026	11-50	1 contacts →
	Indirect evidence “Derived from Shona, “Hati Miri” means “we don’t stop”, a name that reflects our drive, resilience, and dedication to excellence.” Source: RevenueBase Database · checked Sep 18, 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: specialty cleaning contractors. 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 specialty cleaning contractors.
Partial evidence: Its own public description names part of specialty cleaning contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name specialty cleaning contractors. 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 24 of 121 specialty cleaning contractors based in Ireland

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Specialty cleaning contractors based in Ireland at a glance

As of Sep 18, 2026

15.3%Verified-email coverage

6.0Average contacts per company

11-50Median size (employees)

24.0%Largest-city concentration · Dublin

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 121 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 specialty cleaning contractors, 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 “specialty cleaning contractors”. 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 specialty cleaning contractors), 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 specialty cleaning contractors, 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, 111 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 18, 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.

Specialty cleaning contractors by metro

Specialty cleaning contractors in Dublin29

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 specialty cleaning contractors, 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 specialty cleaning contractors are there based in Ireland?

RevenueBase identified 121 specialty cleaning contractors 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 specialty cleaning contractors?

Dublin leads with 29 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 111 verified decision-maker contacts tracked across these 121 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 18, 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.