Company lists · Data refreshed September 2026

Top 25 Hospital cleaning companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,141 companies tracked

RevenueBase identified 1,141 hospital cleaning companies headquartered in Canada as of September 2026 and tracks 9,552 professional contacts across them, including 2,034 with verified work emails. Toronto is the largest hub.

This list covers hospital cleaning companies headquartered in Canada, 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

1,141Companies

9,552Contacts tracked

2,034Verified emails

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The 25 largest hospital cleaning companies based in Canada

Ranked by team size

Top 25 of 1,141 hospital cleaning companies based in Canada, 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	GDI Integrated Facility Services	Indirect evidence	Lasalle, QC, CanadaHQ checked Sep 16, 2026	10001+	2,560 contacts →
	Indirect evidence “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Source: RevenueBase Database · checked Sep 16, 2026
2	BEE Clean Building Maintenance	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	10001+	857 contacts →
	Partial evidence “For over 50 years, Bee-Clean Building Maintenance has been providing expert cleaning services to valued clients in the public and private sectors across Canada.” Source: RevenueBase Database · checked Sep 16, 2026
3	BEST	Indirect evidence	Coquitlam, BC, CanadaHQ checked Sep 16, 2026	1,001-5,000	343 contacts →
	Indirect evidence “BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Source: RevenueBase Database · checked Sep 16, 2026
4	Swish Maintenance Limited	Indirect evidence	Peterborough, ON, CanadaHQ checked Sep 16, 2026	201-500	272 contacts →
	Indirect evidence “Swish is a leading distributor of sanitation product solutions, equipment, and service recognized for the Value, Quality, Service, and Expertise we bring to our customers.” Source: RevenueBase Database · checked Sep 16, 2026
5	Alpine Building Maintenance	Partial evidence	Delta, BC, CanadaHQ checked Sep 16, 2026	1,001-5,000	168 contacts →
	Partial evidence “About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Source: RevenueBase Database · checked Sep 16, 2026
6	Clean International INC	Partial evidence	St-jean-chrysostome, CanadaHQ checked Sep 16, 2026	501-1,000	163 contacts →
	Partial evidence “Clean International is a Canadian company which was founded in 1993, and which specializes in industrial and commercial cleaning services and sanitation.” Source: RevenueBase Database · checked Sep 16, 2026
7	United Services GRP	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	119 contacts →
	Indirect evidence “United is a national industry leader known for its high quality standards.” Source: RevenueBase Database · checked Sep 16, 2026
8	Cleanmark North America	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	103 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
9	Wood Wyant Sani Marc	Partial evidence	Victoriaville, QC, CanadaHQ checked Sep 16, 2026	501-1,000	89 contacts →
	Partial evidence “Founded over 100 years ago, Wood Wyant is a company specializing in the manufacturing and distribution of cleaning products.” Source: RevenueBase Database · checked Sep 16, 2026
10	MOM Cleaning	Partial evidence	Mont-royal, QC, CanadaHQ checked Sep 16, 2026	201-500	85 contacts →
	Partial evidence “MOM Cleaning is a commercial cleaning service provider established in 2004.” Source: RevenueBase Database · checked Sep 16, 2026
11	Servantage Services Group	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 16, 2026	1,001-5,000	81 contacts →
	Indirect evidence “SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Source: RevenueBase Database · checked Sep 16, 2026
12	Impact Cleaning Services	Indirect evidence	Etobicoke, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	74 contacts →
	Indirect evidence “For seven decades, our approach has been about doing the little things right.” Source: RevenueBase Database · checked Sep 16, 2026
13	GSF Canada INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	501-1,000	60 contacts →
	Indirect evidence “GSF a été fondée en 1963, compte plus de 20 employés et 90 succursales dans le monde.” Source: RevenueBase Database · checked Sep 16, 2026
14	Biochem Environmental Solutions INC	Indirect evidence	North York, ON, CanadaHQ checked Sep 16, 2026	51-200	51 contacts →
	Indirect evidence “Our Story Founded in 1996, Biochem has become the largest Canadian provider of all hygiene products and services.” Source: RevenueBase Database · checked Sep 16, 2026
15	JDI Cleaning Services	Partial evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “JDI Cleaning Services is a Canadian leader in commercial cleaning, delivering customized, reliable, and high-quality janitorial services to businesses across the country for over…” Source: RevenueBase Database · checked Sep 16, 2026
16	Adèle Plus	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	201-500	43 contacts →
	Indirect evidence “Adèle vous offre les fameux services d'entretien ménager (ménages) réguliers et/ou de grands ménages.” Source: RevenueBase Database · checked Sep 16, 2026
17	Modern Canada	Partial evidence	Lasalle, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	40 contacts →
	Partial evidence “Modern Cleaning Concept is a national provider of commercial janitorial and facility support services, serving clients across Canada with a strong focus on regulated and high…” Source: RevenueBase Database · checked Sep 16, 2026
18	PEACE	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	501-1,000	37 contacts →
	Partial evidence “We offer professional facility services including cleaning, disinfection and maintenance for commercial, institutional and industrial clients.” Source: RevenueBase Database · checked Sep 16, 2026
19	SBC Facility Services	Indirect evidence	Moncton, NB, CanadaHQ checked Sep 16, 2026	201-500	37 contacts →
	Indirect evidence “SBC Facility Services is a company based out of 225 Barker St Moncton, NB, Canada.” Source: RevenueBase Database · checked Sep 16, 2026
20	Allen Maintenance LTD Controlnet Service D'entretien D'immeubles INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	501-1,000	37 contacts →
	Indirect evidence “Allen Maintenance Ltd./ Controlnet Inc.(Group CNA) was founded in 1967 and has grown into a leading Canadian janitorial service provider.” Source: RevenueBase Database · checked Sep 16, 2026
21	CCR	Indirect evidence	Kanata, ON, CanadaHQ checked Sep 16, 2026	11-50	37 contacts →
	Indirect evidence “CCR is an organization that prides itself both on technical expertise as well as next level customer care.” Source: RevenueBase Database · checked Sep 16, 2026
22	Chemsyn	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “Clean Spaces.” Source: RevenueBase Database · checked Sep 16, 2026
23	Domus Building Cleaning Company	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 16, 2026	201-500	33 contacts →
	Partial evidence “Since it was established in 1965, Domus has endeavored to provide cleaning services that adhered to the utmost professionalism.” Source: RevenueBase Database · checked Sep 16, 2026
24	Groupe MGC Nettoyage	Partial evidence	Bois-des-filion, QC, CanadaHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “As a leader in the building and surface cleaning industry in Quebec, We are proud to support all our clients in the realization of their projects by offering solutions and working…” Source: RevenueBase Database · checked Sep 16, 2026
25	Facility Plus	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	29 contacts →
	Partial evidence “It’s A Great Day For Service!™ Facility Plus is North America’s one-stop, coast-to-coast, complete facility cleaning and maintenance services solution.” 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 1,141 hospital cleaning companies based in Canada

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Hospital cleaning companies based in Canada at a glance

As of Sep 16, 2026

21.3%Verified-email coverage

8.4Average contacts per company

11-50Median size (employees)

9.0%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

502

11-50

382

51-200

163

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 1,141 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 Canada 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 Canada 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, 2,034 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.

Hospital cleaning companies by metro

Hospital cleaning companies in Toronto103
Hospital cleaning companies in Calgary76
Hospital cleaning companies in Montreal74
Hospital cleaning companies in Edmonton51
Hospital cleaning companies in Vancouver51
Hospital cleaning companies in Mississauga45
Hospital cleaning companies in Ottawa32
Hospital cleaning companies in Surrey30

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 Canada?

RevenueBase identified 1,141 hospital cleaning companies headquartered in Canada 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?

GDI Integrated Facility Services, headquartered in Lasalle, tops this list with the largest team on record.

Which city has the most hospital cleaning companies?

Toronto leads with 103 headquartered companies, followed by Calgary (76) and Montreal (74).

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 2,034 verified decision-maker contacts tracked across these 1,141 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.