Managed IT Services in Ontario
81 managed service providers across 22 cities in Ontario.
All Providers (81)
Fusion Computing
Toronto, ON· 10-50 employees
Toronto managed IT support partner since 2012. Same-day on-site when it matters. Fast remote resolution for everything else. CISSP-certified security leadership.
Ricoh Canada
Mississauga, ON· 500+ employees
Ricoh Canada provides managed IT services, managed print, and cloud solutions for businesses across Canada. Ontario operations based in Mississauga.
RTC Managed Services
Burlington, ON· 10-50 employees
17 years IT expertise. Enterprise-level IT support for SMBs. 100% customer retention. Trusted by businesses across Greater Toronto and Hamilton.
OnX Enterprise Solutions
Toronto, ON· 1000+ employees
Canadian IT managed services leader for over 40 years. Provides cloud, AI, application modernization and managed IT across Canada and globally.
Synchroworks
Toronto, ON· 10-50 employees
Managed IT and AI services provider supporting businesses across Toronto and the GTA. Proactive IT services, cybersecurity, and AI deployment.
MicroAge
Toronto, ON· 200+ employees
Technology solutions provider offering managed services for help desk, Microsoft 365, Azure, networking, security, and business continuity.
Pomeroy IT Solutions Canada
Toronto, ON· 500+ employees
Global IT solutions and managed services provider with Canadian operations. Enterprise-level managed IT, field services, and AI platform.
CapitalTek
Ottawa, ON· 10-50 employees
Trusted Ottawa IT MSP and cybersecurity solutions. Award-winning managed IT for SMEs and healthcare. Partners with Google and Microsoft.
IT Outsource
Toronto, ON· 10-50 employees
Founded 2003, providing proactive support and IT services for business productivity. Managed IT support for Toronto and GTA businesses.
eSentire
Waterloo, ON· 500+ employees
Global Managed Detection and Response leader headquartered in Waterloo, Ontario. Provides 24/7 threat detection and response services.
Nerds On Site
Toronto, ON· 200+ employees
National IT support with 100,000+ 5-star reviews. IT support for businesses and homes across Canada. 96.6% satisfaction rating.
ALT Consulting
Ottawa, ON· 10-50 employees
IT support and managed IT services in Greater Ottawa and Gatineau. Technology partner for businesses seeking competitive edge.
ProServeIT
Toronto, ON· 50-200 employees
Microsoft Cloud Solution Partner providing fully managed IT built for growing businesses in Toronto and Greater Toronto Area.
NeoLore Networks
Ottawa, ON· 10-50 employees
Ottawa-based MSP since 2000. 98% customer satisfaction. Consumer Choice Award winner for Ottawa's best computer consultants.
Fuelled Networks
Ottawa, ON· 10-50 employees
Top-rated Ottawa IT services company. Client-first IT support with comprehensive cloud services and IT security management.
Compugen Inc
Richmond Hill, ON· 200+ employees
Technology ally providing outsourced managed IT, digital transformation, and managed cybersecurity services across Canada.
Intelli Matrix
Mississauga, ON· 10-50 employees
Enterprise level services and consulting for business clients. Values integrity, transparency, and honesty. Founded 2015.
Techify
Toronto, ON· 10-50 employees
Proactive Technology, Cybersecurity and Productivity powered by Data and AI. 17+ years of service. 2246+ supported users.
Lenovo Canada
North York, ON· 1000+ employees
Lenovo Canada provides Device as a Service (DaaS) and managed IT services. Canadian headquarters in North York, Ontario.
Softchoice Corporation
Toronto, ON· 1500+ employees
Leading technology provider and MSP headquartered in Toronto. Softchoice provides software, cloud, and managed services.
Techsense
Toronto, ON· 10-50 employees
Leading managed service provider for businesses across Canada. 20+ years serving small and medium-sized businesses.
EMITS - Enterprise Managed IT Solutions
Mississauga, ON· 10-50 employees
IT support and managed IT services in Mississauga, Oakville, Burlington, Brampton, Milton, Toronto and Hamilton.
Vivos Group
Ottawa, ON· 50-200 employees
Ottawa-based IT services company specializing in managed IT and cybersecurity for government and private sector.
Manawa Networks
Toronto, ON· 10-50 employees
Premier managed IT service provider in Toronto. 15+ year industry-specific expertise. 96% client satisfaction.
Microserve
Toronto, ON· 200+ employees
Canadian technology company providing managed IT, staffing and technology solutions across Ontario and Canada.
Watercress IT Solutions
Kitchener, ON· 10-50 employees
Kitchener-Waterloo managed IT services provider serving small and medium businesses across the tri-city area.
InfoSystems Ottawa
Ottawa, ON· 10-50 employees
Ottawa-based managed IT services company providing comprehensive IT support for small and medium businesses.
Insight Canada
Toronto, ON· 1000+ employees
Global technology provider with Canadian operations. Managed IT, cloud transformation and security services.
Manawa Networks Hamilton
Hamilton, ON· 10-50 employees
Manawa Networks Hamilton office. Managed IT services for Ontario businesses. Part of Manawa Networks group.
ITBrain.ca
Toronto, ON· 1-10 employees
Managed IT provider based in Toronto. 20 years in business serving small and medium businesses in Canada.
Nexwave IT
Toronto, ON· 10-50 employees
Professional proactive managed IT services for businesses in Toronto. 30% lower cost, 30% better quality.
Scalar Decisions
Toronto, ON· 200+ employees
Enterprise IT solutions and managed services company. Major cloud and cybersecurity provider in Canada.
Staples Professional
Richmond Hill, ON· 500+ employees
Staples Canada IT solutions division providing managed IT and procurement services for Canadian SMBs.
CDW Canada
Toronto, ON· 500+ employees
IT solutions provider with Canadian headquarters in Toronto. Managed services, cloud, and hardware.
Xoomler
Toronto, ON· 10-50 employees
Security-first IT and cybersecurity services for growing businesses. 20+ years Toronto-based team.
Xerox IT Solutions (formerly ITsavvy)
Toronto, ON· 500+ employees
Merged with Xerox to form Xerox IT Solutions. Provides full IT managed services across Canada.
MapleOps
Vaughan, ON· 10-50 employees
Canadian IT company based in Vaughan, Ontario. Proactive IT solutions for growing businesses.
Stratustek
London, ON· 10-50 employees
London Ontario managed IT service provider offering comprehensive IT support for businesses.
Pivot Technology Solutions
Toronto, ON· 500+ employees
Enterprise technology solutions and managed services. Canadian company with Toronto office.
Infront IT
Toronto, ON· 10-50 employees
Managed IT services for Toronto businesses. Proactive IT support and cybersecurity.
Barrie IT Managed Services
Barrie, ON· 1-10 employees
IT managed services and cybersecurity for Barrie and Simcoe County businesses.
Hamilton IT Solutions
Hamilton, ON· 1-10 employees
IT support and managed services for Hamilton and surrounding area businesses.
Lake Country IT
Barrie, ON· 1-10 employees
IT support and managed services for Barrie and surrounding cottage country.
iDefend
Markham, ON· 10-50 employees
Markham-based managed IT and cybersecurity services for Ontario businesses.
Ottawa IT Solutions
Ottawa, ON· 10-50 employees
Managed IT services for Ottawa businesses. Cloud, security and IT support.
Sudbury IT Solutions
Sudbury, ON· 1-10 employees
IT support and managed services for Greater Sudbury and Northern Ontario.
Thunder Bay IT Services
Thunder Bay, ON· 1-10 employees
IT services and managed support for Thunder Bay and Northwestern Ontario.
Durham IT Services
Oshawa, ON· 1-10 employees
IT support and managed services for Oshawa and Durham Region businesses.
Network Group
Toronto, ON· 50-200 employees
Network infrastructure and managed IT services for Toronto and Ontario.
Niagara IT Solutions
St. Catharines, ON· 1-10 employees
IT managed services and support for St. Catharines and Niagara Region.
Corex IT
Toronto, ON· 10-50 employees
Managed IT services and cybersecurity for Toronto and GTA businesses.
Solutioneers
Kitchener, ON· 10-50 employees
Kitchener-Waterloo managed IT services provider for local businesses.
Windsor IT Services
Windsor, ON· 1-10 employees
Windsor Ontario managed IT services and support for local businesses.
IT Simply Done
Toronto, ON· 1-10 employees
Simplified managed IT services for Toronto and GTA small businesses.
Cogeco Connexion IT
Kingston, ON· 50-200 employees
Managed IT and network services for Kingston and eastern Ontario.
STICCS
Toronto, ON· 10-50 employees
Toronto-based managed IT services and Microsoft cloud specialist.
Thornfield Technologies
Toronto, ON· 10-50 employees
Managed IT services and network solutions for Toronto businesses.
Resolve IT
Toronto, ON· 10-50 employees
Managed IT support and helpdesk services for Ontario businesses.
Compuware IT
Toronto, ON· 10-50 employees
Toronto-based managed IT services and cloud solutions provider.
LPS - Logic Professional Services
Toronto, ON· 50-200 employees
IT professional services and managed IT for Ontario businesses.
Netserve365
Waterloo, ON· 10-50 employees
Managed IT services provider based in Waterloo Region, Ontario.
NuAge Experts
Toronto, ON· 10-50 employees
Toronto-based managed IT services and Microsoft 365 specialist.
London IT Support
London, ON· 1-10 employees
IT support and managed services for London Ontario businesses.
COMM-IT Managed Services
Windsor, ON· 10-50 employees
Windsor area managed IT services and network support company.
Stronghold IT
Toronto, ON· 10-50 employees
Toronto-based managed IT and cybersecurity services provider.
Intelligent IT
Toronto, ON· 10-50 employees
Managed IT services provider for Toronto and GTA businesses.
Quantum PC Services
Ottawa, ON· 1-10 employees
Ottawa IT support and managed services for small businesses.
Guelph IT Solutions
Guelph, ON· 1-10 employees
IT support and managed services for Guelph area businesses.
Think IT
Mississauga, ON· 10-50 employees
Mississauga-based managed IT services for local businesses.
BibraTech Solutions Inc.
Brampton, ON· 1-10 employees
Managed IT services provider located in Brampton, Ontario.
Ottawa Managed IT
Ottawa, ON· 10-50 employees
Managed IT services specialist for Ottawa area businesses.
PCB Technical Services
London, ON· 10-50 employees
London Ontario IT services and managed IT support company.
ITCloud.ca
Toronto, ON· 10-50 employees
Cloud-focused managed IT services for Toronto businesses.
Oakville IT
Oakville, ON· 1-10 employees
Oakville-based IT support and managed services company.
Tech Guru
Mississauga, ON· 10-50 employees
Managed IT services for Mississauga and GTA businesses.
TechTeam
Markham, ON· 10-50 employees
Managed IT services provider based in Markham, Ontario.
Total IT Inc.
Ottawa, ON· 10-50 employees
Ottawa-based managed IT and helpdesk services company.
Paradigm IT
Toronto, ON· 10-50 employees
Managed IT and cloud services for Ontario businesses.
Maxim Tech
Toronto, ON· 10-50 employees
Toronto managed IT and network services provider.
iConnecti
Ottawa, ON· 10-50 employees
Ottawa managed IT and network services company.
NextLevel Tech
Hamilton, ON· 10-50 employees
Hamilton area managed IT services provider.