Top 100 Managed Service Providers in Ontario
The Best of December 2025Looking 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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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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211Undisclosed10 - 49 employeesToronto, CanadaD-Tech Consulting is a small IT managed services company in Toronto, Canada. Their services include IT managed services.Read More
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212Undisclosed50 - 249 employeesToronto, CanadaIT strategy consulting and IT managed services company Apogee IT Services is in Sewickley, Pennsylvania and Brookline, Massachusetts. The team offers IT strategy consulting and IT managed services.Read More
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213Undisclosed2 - 9 employeesOakville, CanadaCDN Technologies is an IT managed services company established in 1989. The firm offers IT managed services, and is small.Read More
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214Undisclosed1,000 - 9,999 employeesOttawa, CanadaCalian Group is an IT strategy consulting company. Headquartered in Ottawa, Canada, the firm focuses on IT strategy consulting and IT managed services.Read More
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215Undisclosed250 - 999 employeesToronto, CanadaIn Toronto, Canada and Kansas City, Missouri, Cyderes is a Cybersecurity company. Launched in 2003, the team focuses on Cybersecurity and IT managed services.Read More
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216Undisclosed50 - 249 employeesVaughan, CanadaTeknicor Corporation is a midsize IT managed services and Business Consulting company founded in 2008. Their services include IT managed services and Business Consulting.Read More
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217Undisclosed2 - 9 employeesToronto, CanadaHeadquartered in Toronto, Canada, Critical Data Recovery Lab Inc is a small IT managed services company. Their services include IT managed services.Read More
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218Undisclosed10 - 49 employeesToronto, CanadaAbtron Computer Services Inc is an IT managed services company in Toronto, Canada. The team focuses on IT managed services.Read More
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219Undisclosed50 - 249 employeesToronto, CanadaIT managed services company Mission Control NOC and HelpDesk Services is located in Toronto, Canada. They offer IT managed services and were launched in 2016.Read More
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220Undisclosed10 - 49 employeesToronto, CanadaFusion Computing Limited - Managed IT Support Company Toronto is an IT strategy consulting company. The Toronto, Canada-based team provides IT strategy consulting and cloud consulting & SI.Read More
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221$10,000+10 - 49 employeesVaughan, Canada360 Visibility is an IT strategy consulting company. Founded in 2003, the team specializes in IT strategy consulting and cloud consulting & SI.Read More
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222Undisclosed10 - 49 employeesPickering, CanadaIpseity Security Inc. Is a Cybersecurity company launched in 2019. The small team provides Cybersecurity and IT managed services.Read More
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223$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, WorldPosta is an IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were launched in 2014.Read More
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224$100,000+2 - 9 employeesMississauga, CanadaBioLock Authentication Systems, Inc. Is a Mississauga, Canada-based Cybersecurity company. They provide Cybersecurity and IT managed services.Read More
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225$1,000+2 - 9 employeesMississauga, CanadaWrightClick Consulting, a small IT managed services company, is based in Mississauga, Canada. Their services include IT managed services and Search Engine Optimization.Read More
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226$1,000+2 - 9 employeesSarnia, CanadaDark Sector Technologies Inc. Is a Sarnia, Canada-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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227Undisclosed2 - 9 employeesAurora, CanadaFounded in 2022, 3 Tech Services is a small IT managed services company. Their services include IT managed services and unified communications consulting & SI.Read More
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228$5,000+10 - 49 employeesMarkham, CanadaProLytics Consulting Group is an IT strategy consulting company. In Markham, Canada, the firm specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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229$5,000+10 - 49 employeesToronto, CanadaEstablished in 2017, VNEXT Group is an IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI and is located in Toronto, Canada.Read More
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230Undisclosed10 - 49 employeesBurlington, CanadaRievax IT Solutions, an IT strategy consulting company, was launched in 2016. The agency focuses on IT strategy consulting and cloud consulting & SI, and is small.Read More
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231$1,000+10 - 49 employeesToronto, CanadaTechynaf is a branding company launched in 2015. The agency offers Branding and cloud consulting & SI, and is small.Read More
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232Undisclosed10 - 49 employeesVaughan, CanadaEchoflare Managed Services Ltd. Is an IT strategy consulting company. The firm is based in Vaughan, Canada. Their services include IT strategy consulting and cloud consulting & SI.Read More
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233Undisclosed10 - 49 employeesToronto, CanadaIT strategy consulting company Annexus Technologies was founded in 2012. The small team focuses on IT strategy consulting and cloud consulting & SI.Read More
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234Undisclosed10 - 49 employeesOakville, CanadaFounded in 2020, BITSUMMIT, a small IT strategy consulting company, is in Oakville, Canada and Frisco, Texas. Their team provides IT strategy consulting and BI & big data consulting & SI.Read More
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235$1,000+2 - 9 employeesToronto, CanadaStactt Technical Solutions Inc. Is a cloud consulting & SI company. The Toronto, Canada-based team offers cloud consulting & SI and CRM consulting and SI.Read More
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236Undisclosed2 - 9 employeesHamilton, CanadaHammer Software, a small IT managed services company, is in Hamilton, Canada. Their services include IT managed services and other IT consulting and SI.Read More
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237Undisclosed10 - 49 employeesKingston, CanadaEstablished in 2010, Telecom Metric is a small unified communications consulting & SI company. Their services include unified communications consulting & SI and cloud consulting & SI.Read More
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238$10,000+50 - 249 employeesToronto, CanadaNearSource Technologies is an IT staff augmentation company. They were launched in 2022 and focus on IT staff augmentation and Custom Software Development.Read More
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239$5,000+2 - 9 employeesToronto, CanadaLaunched in 2024, Aiinak AI is a small software development firm. Their services include Custom Software Development and IT strategy consulting.Read More
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240Undisclosed250 - 999 employeesVaughan, CanadaCoreio Inc. Is a Cybersecurity company headquartered in Vaughan, Canada. They specialize in Cybersecurity and IT staff augmentation.Read More
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