This selection of Canadian Facilities Services companies includes both large, established corporations and mid-sized firms. They provide a range of services from integrated facility management to specialized offerings like cleaning, technical maintenance, and energy solutions. BGIS, with 6379 employees, manages over 50,000 facilities worldwide. GDI Integrated Facility Services offers cleaning and energy management, while Dexterra Group provides support for infrastructure creation and operation. Ainsworth Inc. specializes in installation, maintenance, and energy management for buildings.
A notable pattern is the concentration of headquarters in Ontario, particularly in the Greater Toronto Area. Markham, Lasalle, Mississauga, Toronto, Pickering, and Oakville host several of these companies. While some companies like GDI and Carmichael Engineering have long histories dating back to the early 20th century, others such as BGIS and Equans Services Canada & US were founded more recently in the early 1990s, indicating a mix of established and more contemporary players in the market.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 6,379 | ||||
| 2 |
GDI Integrated Facility Servicesgdi.com
Provides cleaning, technical trade services, and energy management for commercial, industrial, healthcare, and educational facilities across North America using innovative sanitation techniques. |
2,897 | |||
| 3 |
Dexterra Groupdexterra.com
A publicly listed corporation in Canada delivering support services for infrastructure creation, management, and operation, including facilities management and workforce accommodation solutions |
2,774 | |||
| 4 |
Ainsworth Incainsworth.com
Leader in providing comprehensive solutions for installation, maintenance, and energy management of buildings, industrial assets, and processes in North America |
1,765 | |||
| 5 |
Bee Clean Building Maintenancebee-clean.com
With over 50 years of experience, we provide expert cleaning services to clients in the public and private sectors across Canada |
1,055 | |||
| 6 |
Imparkimpark.com
A leading tech-powered parking solutions provider with a workforce managing high-density facilities across North America, offering value-added services and client-centered innovations |
861 | |||
| 7 |
Al Asmakh Facilities Managementaafmq.com
Facility management services provider in Qatar offering integrated solutions for various property types with a focus on innovation and excellence |
733 | |||
| 8 | 689 | ||||
| 9 |
Pattison IDpattisonid.com
A leading provider of comprehensive signage solutions, architectural branding, digital signage, and maintenance services with a history of groundbreaking innovations |
618 | |||
| 10 |
Spark Power β‘sparkpowercorp.com
A leading independent provider offering electrical services, operations, maintenance, and energy sustainability solutions to various markets in North America |
575 | |||
| 11 |
Dexterradexterra.com
Providing quality solutions for maintenance and operations across various sectors with expertise in service delivery and customer experience transformation |
515 | |||
| 12 |
Habib's
A Canadian facility management company in Stoney Creek offering green cleaning and building maintenance services, focused on customer satisfaction and sustainability |
489 | |||
| 13 |
Carmichael Engineering Ltd.carmichael-eng.ca
A leading HVAC maintenance and service company with over a century of experience, offering top-notch solutions for commercial systems and industrial refrigeration nationwide |
482 | |||
| 14 |
Equans Services Canada & USequansservices.com
Providing superior facility management and multi-technical services focused on enhancing physical assets and improving energy efficiency for owners and users. |
442 | |||
| 15 |
ATCO Frontecatco.com
A world-class facilities management and technical services company specializing in operational support, logistics, remote site accommodation, and disaster management solutions |
395 | |||
| 16 |
Labrie Environmental Grouplabriegroup.com
Manufacturer of refuse and recycling collection vehicles known for innovation, quality, and reliability in the solid waste industry Commitment to greener waste management solutions |
357 | |||
| 17 |
Precise ParkLinkpreciseparklink.com
A nationwide urban mobility provider offering parking management services, cutting-edge technology, and full-service solutions across various sectors in Canada |
351 | |||
| 18 |
Hallmark Housekeeping Services Inc.hallmarkhousekeeping.com
A leading Canadian janitorial service provider offering sustainable and innovative solutions in the industry 100% Canadian owned |
314 | |||
| 19 |
Indigo Park Canadaindigoneo.ca
Management of nearly 350,000 parking spaces across 30 cities, providing customized technology solutions and operational efficiencies to maximize profitability for parking assets. |
306 | |||
| 20 |
Clintar Commercial Outdoor Servicesclintar.com
A company with over 50 years of experience providing top-notch landscape maintenance and snow & ice management services to commercial clients |
301 | |||
| 21 |
TEAM Industrial Servicesteam-group.com
Leading provider of tailored technical cleaning and facility maintenance services for automotive and manufacturing industries, supporting OEMs & Tier 1s globally |
290 | |||
| 22 |
Swish Maintenance Limitedswish.ca
Leading distributor of sanitation product solutions, equipment, and services, offering quality cleaning solutions to create clean, safe, and healthy living environments for customers |
286 | |||
| 23 |
Nasittuq Corporationnasittuq.com
The company provides in-service support, facility operations, and maintenance for the North Warning System, along with site management services in Nunavut |
270 | |||
| 24 |
Commercial Cleaning Servicescommercialcleaningservices.com
This company in Ontario offers high-quality commercial cleaning services that are efficient, effective, and driven by data, expertise, and customer care |
233 | |||
| 25 |
JAN-PRO Canadajan-pro.ca
Commercial cleaning franchised system in Canada, part of a global network Offers franchise opportunities, specializing in quality cleaning and disinfection services with advanced technologies |
185 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Ontario Refrigeration Service, Inc.ontref.com
Specializing in customized maintenance programs for HVAC equipment in the southwestern United States, promoting equipment longevity, efficiency, performance, and early issue detection |
184 | |||
| 27 |
TEAM Solutionsteam-group.com
Provider of tailored technical cleaning and facility maintenance services for automotive and manufacturing industries, supporting OEMs & Tier 1s with world-class solutions |
182 | |||
| 28 |
Clean International Inc.cleaninternational.com
A Canadian business specializing in industrial and commercial cleaning services, aiming to innovate, provide high-quality services, and maintain strong client relationships |
179 | |||
| 29 |
Alpine Building Maintenancealpineservices.ca
A Canadian provider of premium facility cleaning and maintenance services for diverse industries, with a focus on quality workmanship and client satisfaction |
178 | |||
| 30 |
Concord Parkingconcordparking.com
A parking management division specializing in enhancing customer experience, maximizing returns on assets, and utilizing cutting-edge technology to improve efficiency |
175 | |||
| 31 |
Toronto Parking Authoritygreenp.com
This company operates on-street metered parking and off-street parking facilities in Toronto, as well as providing short-term bicycle rentals through Bike Share Toronto |
170 | |||
| 32 |
Grand River Groupgrandrivergroup.ca
Professional tree service, landscaping, garden products, and firewood expertise to assist with all outdoor needs in a comprehensive manner |
165 | |||
| 33 |
ESC Automationainsworth.com
A leading service provider in Building Automation and Energy Management, offering HVAC controls, lighting controls, security systems, and energy solutions |
161 | |||
| 34 |
Fort McKay Alcorfortmckayalcor.ca
A partnership offering site services, facilities management, and construction projects with 63 years of combined experience and a commitment to community growth |
159 | |||
| 35 |
Shack Shineshackshine.com
A professional home detailing service offering window washing, gutter cleaning, power washing, and more with eco-friendly practices and convenient online booking |
159 | |||
| 36 |
Truly Nolen Pest Controltrulynolen.ca
A leading pest control company in Canada and North America with a history dating back to 1938, focused on residential and commercial pest management services |
159 | |||
| 37 |
Strathmore Landscape Managementstrathmore.pro
A leader in Canadian landscaping and snow removal with over 50 years of industry experience, delivering excellence and quality services |
152 | |||
| 38 |
Angus Consulting Management Limitedacml.ca
Leader in facility operations management with over 50 years of experience offering services for various properties across North America |
151 | |||
| 39 |
LandSealandseacamps.com
Leading provider of workforce housing and catering services for remote projects in Western Canada, offering modular land-based and marine accommodation facilities |
148 | |||
| 40 |
City Cleancityclean.ca
Since 1972, we have been providing mat rental and washroom supply services to loyal customers in the Greater Toronto Area |
122 | |||
| 41 |
United Services Grpunitedservicesgroup.ca
National industry leader providing high-quality facility maintenance services since 1977, including janitorial, landscaping, and snow removal, with a focus on client satisfaction and trust |
114 | |||
| 42 |
Delta Facilities Maintenance Inc.deltadfm.com
A company specializing in facilities maintenance services, offering a range of solutions to ensure the optimal functioning of commercial spaces |
111 | |||
| 43 |
Canadian Base Operators Inc.canadianbaseoperators.com
Providing tailored facilities management and logistical support services in the Canadian Defence, aviation, and energy sectors for over 25 years |
106 | |||
| 44 |
SerVantage Services Groupservantage.ca
This company provides janitorial, food, and laundry services to commercial, healthcare, and institutional facilities in BC and Alberta with a focus on green cleaning |
106 | |||
| 45 |
EasyParkeasypark.ca
Innovative parking company focused on making parking easy, promoting eco-friendly vehicles, and reducing traffic congestion with modern facilities and friendly staff |
92 | |||
| 46 |
Marquise Facilities Corporationmarquise.ca
A Canadian-owned company founded in 1993, Marquise Group offers Facilities Management, Hospitality Services, and Customer Service with a workforce of 3000 employees |
77 | |||
| 47 |
Everclean Facility Servicesevercleanfs.com
Provider of customized janitorial and maintenance services for commercial spaces, with a focus on exceptional service by investing in well-trained staff #EverythingWithKandor |
67 | |||
| 48 |
Facility Plusfacilityplus.com
Facility Plus offers comprehensive facility cleaning, maintenance, and repair services across North America, including janitorial services, electrical, plumbing, locksmith, and painting services |
44 | |||
| 49 |
NaceCare Solutionsnacecare.com
Provider of high-quality systems and equipment for the commercial and industrial cleaning industry, offering reliability, innovation, and a focus on customer needs |
44 | |||
| 50 |
Bouygues Energies & Services Canadabouygues-es.ca
Leading provider of total facility management services for public-private partnerships and traditional markets, specializing in healthcare, government facilities, and airports |
43 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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