Top 100 Managed Service Providers in Ontario
The Best of July 2026Looking for a top managed service provider in Ontario?
If you’re looking for services that can spare you from complex, time-consuming, and sometimes counterproductive tasks? Perhaps managed service providers can help you and your business. You can rest easy by relying on managed service providers to handle any tedious tasks.
Managed service providers are outsourced third-party companies that provide different support efforts including network, application, security, and payroll works. Businesses and organizations hire managed service providers because of their flexibility and ability to relieve repetitive tasks. Great managed service providers create custom solutions to cater to the different needs of every business. Such services are worthwhile investments especially for startups and midsize businesses that want to have their in-house teams focus on their operations.
To assist you in your search for a partner, we’ve compiled this list of the top IT managed services in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Managed Services
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121$1,000+2 - 9 employeesToronto, CanadaSpeedlight Solutions is a small Toronto, Canada-based IT managed services company. Their services include IT managed services and Web Design.Read More
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122Undisclosed50 - 249 employeesMarkham, CanadaLaunched in 1986, Data First Solutions is an IT managed services company. The midsize team focuses on IT managed services and Cybersecurity.Read More
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123Undisclosed50 - 249 employeesNewmarket, CanadaUtil-Assist is an IT managed services company. They are in Newmarket, Canada. Their team provides IT managed services and cloud consulting & SI.Read More
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124$5,000+10 - 49 employeesRichmond Hill, CanadaData Integrity is a Richmond Hill, Canada-based IT managed services company. They provide IT managed services and IT strategy consulting and were launched in 1980.Read More
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125Undisclosed10 - 49 employeesMarkham, CanadaNicom IT Solutions Inc. Is an IT managed services company. The team offers IT managed services and Cybersecurity and is based in Halifax, Canada and Markham, Canada.Read More
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126$1,000+10 - 49 employeesLondon, CanadaWestern I.T. Group, a small IT managed services company, is located in London, Canada. Their services include IT managed services and IT strategy consulting.Read More
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127$1,000+10 - 49 employeesToronto, CanadaJamun IT Solutions (A Division of Chowdhury Aktar & Associates Inc.) is an IT managed services and IT strategy consulting company. Their team specializes in IT managed services.Read More
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128Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1981, Infoware Canada Inc. Is a Cybersecurity and IT managed services company. The agency focuses on Cybersecurity and IT managed services.Read More
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129$250,000+2 - 9 employeesMarkham, CanadaCM Inc. Is a small custom software development company launched in 1987. Their team offers Custom Software Development and IT managed services.Read More
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130Undisclosed1,000 - 9,999 employeesMississauga, CanadaHeadquartered in Mississauga, Canada, Ricoh Canada Inc is an IT strategy consulting company. Established in 1962, the team specializes in IT strategy consulting and cloud consulting & SI.Read More
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131$10,000+10 - 49 employeesToronto, CanadaRead More
Forward Security Inc. is a cybersecurity firm based in Vancouver, Canada, with an office in Toronto. The firm, founded in 2018, has a team of less than ten that provides IT managed services, cybersecurity, and cloud consulting & SI services. Forward Security serves mid-market and small companies in the financial services, health care & medical, IT, and e-commerce industries.
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Neo FinancialIndustries
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132Undisclosed2 - 9 employeesMississauga, CanadaSynodic Inc, an IT managed services company, was established in 2010. They specializes in IT managed services and Cybersecurity.Read More
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133$1,000+10 - 49 employeesKingston, CanadaAllCare IT, a Cybersecurity company, focus on Cybersecurity and IT managed services. They were launched in 1996.Read More
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134$1,000+10 - 49 employeesMarkham, CanadaPCI Services Ltd, an IT managed services company, was launched in 2007. They focuses on IT managed services and Cybersecurity.Read More
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135$5,000+50 - 249 employeesWindsor, CanadaNext Dimension is an IT managed services company. They specialize in IT managed services and IT strategy consulting and are located in Windsor, Canada and London, Canada.Read More
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Mastronardi ProduceIndustries
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136Undisclosed10 - 49 employeesVaughan, CanadaEB Solution - Managed IT Support Toronto is a Cybersecurity company. They are based in Vaughan, Canada and New York, New York, and their services include Cybersecurity and IT managed services.Read More
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137Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1997, System Architects is a small IT managed services company. Their team focuses on IT managed services and Cybersecurity.Read More
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138$5,000+10 - 49 employeesKitchener, CanadaPund-IT Inc is a Digital Strategy company. Their small team of employees is headquartered in Kitchener, Canada. Their team offers Digital Strategy and IT managed services.Read More
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139$5,000+10 - 49 employeesKitchener, CanadaReis Informatica is a Kitchener, Canada-based IT managed services company. The team provides IT managed services and Cybersecurity.Read More
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140$1,000+10 - 49 employeesVaughan, CanadaLocated in Vaughan, Canada and Barrie, Canada, MYDWARE IT Solutions Inc. Is a small Cybersecurity company. The team provides Cybersecurity and IT managed services.Read More
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141$25,000+1,000 - 9,999 employeesToronto, CanadaAdastra Corporation is a large cloud consulting & SI company located in Toronto, Canada; Prague, Czech Republic; Frankfurt am Main, Germany and Sofia, Bulgaria. Founded in 2000, the team provides cloud consulting & SI, BI & big data consulting & SI, IT strategy consulting, Artificial Intelligence, and more.Read More
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AstraZeneca Audi Avast ContinentalIndustries
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142$1,000+2 - 9 employeesNewmarket, CanadaYork Computer Services is an IT managed services company. The team is in Newmarket, Canada, and their services include IT managed services and Cybersecurity.Read More
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143$5,000+2 - 9 employeesBarrie, CanadaIT Specialists is an IT managed services company established in 1998. The team specializes in IT managed services and IT strategy consulting and is in Barrie, Canada.Read More
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144Undisclosed2 - 9 employeesNew Tecumseth, CanadaSmall IT managed services and IT strategy consulting company Hue Data Solutions Inc., is located in New Tecumseth, Canada. Their services include IT managed services and IT strategy consulting.Read More
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145Undisclosed2 - 9 employeesNewmarket, CanadaCybersecurity and IT managed services company Maverick Gardner - IT Security & IT Services Provider focuses on Cybersecurity and IT managed services. They were founded in 2012.Read More
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146$1,000+2 - 9 employeesPeterborough, CanadaIT managed services company SinghIT Services Inc. Provides IT managed services and IT strategy consulting. They are in Peterborough, Canada and Brampton, Canada.Read More
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147$1,000+2 - 9 employeesMississauga, CanadaIT strategy consulting and IT managed services company Aspi Data was founded in 2023. The small team focuses on IT strategy consulting and IT managed services.Read More
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148$1,000+2 - 9 employeesHamilton, CanadaCYBERBADGER is a small IT managed services company based in Hamilton, Canada. The team provides IT managed services and Cybersecurity.Read More
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149$25,000+10 - 49 employeesRichmond Hill, CanadaTidal Commerce is a Richmond Hill, Canada-based IT managed services company. They offer IT managed services and E-Commerce Development and were established in 2019.Read More
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150Undisclosed10 - 49 employeesRichmond Hill, CanadaGRIP I.T., an IT managed services company, was founded in 1996. They specializes in IT managed services and Custom Software Development.Read More
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