Company lists · Data refreshed September 2026

Top 25 Janitorial service companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,482 companies tracked

RevenueBase identified 1,482 company matches for janitorial service companies associated with Canada as of September 2026 and tracks 12,501 professional contacts across them, including 2,435 with verified work emails. Toronto is the largest hub.

This list covers company matches for janitorial service companies associated with Canada, 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 September 20, 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 Sep 20, 2026 How this list was built

1,482Companies

12,501Contacts tracked

2,435Verified emails

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The 25 largest janitorial service companies based in Canada

Ranked by team size

Top 25 of 1,482 company matches for janitorial service companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	GDI Integrated Facility Services	Exact match	Lasalle, QC, CanadaHQ recorded Sep 20, 2026	10001+	2,560 contacts →
	Exact match “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	BEE Clean Building Maintenance	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 20, 2026	10001+	857 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	BEST	Exact match	Coquitlam, BC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	343 contacts →
	Exact match “BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Hallmark Housekeeping Services INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	276 contacts →
	Exact match “Canadian Owned & Operated Providing Innovative Sustainable Commercial Janitorial Solutions since 1977.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Swish Maintenance Limited	Exact match	Peterborough, ON, CanadaHQ recorded Sep 20, 2026	201-500	272 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Alpine Building Maintenance	Exact match	Delta, BC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	168 contacts →
	Exact match “About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Clean International INC	Exact match	St-jean-chrysostome, CanadaHQ recorded Sep 20, 2026	501-1,000	163 contacts →
	Exact match “Clean International is a Canadian company which was founded in 1993, and which specializes in industrial and commercial cleaning services and sanitation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Team Group	Exact match	Aurora, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	137 contacts →
	Exact match “TEAM Group is a self-performing provider of industrial cleaning, integrated facility management, technical cleaning, facility maintenance, and specialized industrial services…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	United Services GRP	Exact match	Brampton, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	119 contacts →
	Exact match “United is a national industry leader known for its high quality standards.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Commercial Cleaning Services	Exact match	St. Catharines, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	114 contacts →
	Exact match “We're Building Value for Clients by Cleaning Smartly.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Molly Maid Canada	Exact match	Oakville, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	111 contacts →
	Exact match “MOLLY MAID has been providing a premium cleaning service to Canadians since 1979.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Cleanmark North America	Exact match	Toronto, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	103 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Wood Wyant Sani Marc	Exact match	Victoriaville, QC, CanadaHQ recorded Sep 20, 2026	501-1,000	89 contacts →
	Exact match “Founded over 100 years ago, Wood Wyant is a company specializing in the manufacturing and distribution of cleaning products.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	MOM Cleaning	Exact match	Mont-royal, QC, CanadaHQ recorded Sep 20, 2026	201-500	85 contacts →
	Exact match “MOM Cleaning is a commercial cleaning service provider established in 2004.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Servantage Services Group	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	81 contacts →
	Exact match “SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Impact Cleaning Services	Exact match	Etobicoke, ON, CanadaHQ recorded Sep 20, 2026	1,001-5,000	74 contacts →
	Exact match “For seven decades, our approach has been about doing the little things right.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Irestify	Exact match	Toronto, ON, CanadaHQ recorded Sep 20, 2026	201-500	70 contacts →
	Exact match “iRestify, the tech-enabled cleaning service loved by multi-family and office property managers across North America.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Whiterose Janitorial Services	Exact match	Toronto, ON, CanadaHQ recorded Sep 20, 2026	501-1,000	64 contacts →
	Exact match “Whiterose Janitorial Services Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	GSF Canada INC	Exact match	Laval, QC, CanadaHQ recorded Sep 20, 2026	501-1,000	60 contacts →
	Exact match “GSF a été fondée en 1963, compte plus de 20 employés et 90 succursales dans le monde.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Scrubbi	Exact match	Surrey, BC, CanadaHQ recorded Sep 20, 2026	11-50	52 contacts →
	Exact match “WHAT WE DO Scrubbi provides housecleaning services for people busy with their career, family, and other things they're passionate about.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Everclean Facility Services	Exact match	Burnaby, BC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	47 contacts →
	Exact match “Everclean is a trusted Canadian janitorial and facility service provider built on the belief that the people doing the work matter as much as the work itself.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	BIG Erics	Exact match	St John’s, NL, CanadaHQ recorded Sep 20, 2026	51-200	46 contacts →
	Exact match “With retail and commercial service locations in Halifax and St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Ménagez-Vous INC	Exact match	Mascouche, QC, CanadaHQ recorded Sep 20, 2026	201-500	46 contacts →
	Exact match “Chez Ménagez-vous, on prend soin de votre environnement depuis 1986.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	JDI Cleaning Services	Exact match	Burlington, ON, CanadaHQ recorded Sep 20, 2026	51-200	46 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Modern Canada	Exact match	Lasalle, QC, CanadaHQ recorded Sep 20, 2026	1,001-5,000	40 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 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 “janitorial service companies”. 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 1,482 janitorial service companies based in Canada

See the full list, filter by size, metro and specialty, and access 2,435 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Janitorial service companies based in Canada at a glance

As of Sep 20, 2026

19.5%Verified-email coverage

8.4Average contacts per company

11-50Median size (employees)

10.3%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

648

11-50

501

51-200

202

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 1,482 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 Canada whose business descriptions match “janitorial service companies” 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 2,435 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 September 20, 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.

Janitorial service companies by metro

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 “janitorial service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many janitorial service companies are there based in Canada?

RevenueBase identified 1,482 company matches for janitorial service companies associated with Canada as of September 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?

GDI Integrated Facility Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most janitorial service companies?

Toronto leads with 152 company records, followed by Calgary (99) and Montreal (75).

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 2,435 professional contacts with verified work emails tracked across these 1,482 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 September 20, 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.