Top 100 Systems Integrator Companies in Ontario
The Best of July 2026List of the Best Ontario System Integrators
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1$1,000+50 - 249 employeesThorold, CanadaLaunched in 1987, Computan is a CRM consulting and SI company. The agency focuses on CRM consulting and SI, E-Commerce Development, and Web Development and has a midsize team. The agency is located in Thorold, Canada and Irving, Texas.Read More
Clients
Palmer Ad AgencyIndustries
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2$5,000+10 - 49 employeesVaughan, CanadaBlueacrobat Corporation, an ERP consulting and SI company, was launched in 2009. The firm provides ERP consulting and SI, IT managed services, and other IT consulting and SI and has a small team. The firm is based in Vaughan, Canada.Read More
Clients
Kimberly-Clark AMDIndustries
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3$10,000+50 - 249 employeesToronto, CanadaEstablished in 2003, Denologix is a cloud consulting & SI company. The midsize Toronto, Canada-based team focuses on cloud consulting & SI, AI Consulting, and BI & big data consulting & SI.Read More
Clients
ADPIndustries
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4$25,000+10 - 49 employeesToronto, CanadaMassive Insights Inc. Is an AI Consulting company in Toronto, Canada. The small company was established in 2012. Their team offers AI Consulting, Generative AI, AI Agents, BI & big data consulting & SI, and more.Read More
Clients
Intuit Float Financial Hydro One Jamieson Wellness Inc.Industries
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5$50,000+10 - 49 employeesMississauga, CanadaGrayCyan Manufacturing AI is a Manufacturing Consulting company. Launched in 2018, the team specializes in Manufacturing Consulting, AI Consulting, and ERP consulting and SI. Their small company is based in Wilmington, Delaware; Mississauga, Canada and Wilmington, Delaware.Read More
Clients
Homes First SocietyIndustries
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6$50,000+10 - 49 employeesToronto, CanadaEstablished in 1997, Whitecap Canada is a small custom software development company. Their team focuses on Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, Mobile App Development, and more. The company is in Toronto, Canada.Read More
Clients
Woodine Entertainment GroupIndustries
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7$5,000+10 - 49 employeesWindsor, CanadaJay Analytix is a Windsor, Canada-based IT staff augmentation company. The small team provides IT staff augmentation, BI & big data consulting & SI, Artificial Intelligence, and Application Testing. The agency was launched in 2021.Read More
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8$25,000+50 - 249 employeesToronto, CanadaRead More
Architech is an Enterprise App Modernization company founded in 2004. The midsize team provides Enterprise App Modernization, Generative AI, Artificial Intelligence, cloud consulting & SI, and more. The firm is headquartered in Toronto, Canada.
Clients
Rogers Telecommunications TELUS Telecommunications Jacob & Co Goodlife FitnessIndustries
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9$5,000+10 - 49 employeesToronto, CanadaNAV43 is a Toronto, Canada-based SEO company. The small team offers Search Engine Optimization, Pay Per Click, CRM consulting and SI, and Conversion Optimization and was founded in 2016.Read More
Clients
Transformer TableIndustries
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10$50,000+50 - 249 employeesWhitby, CanadaRead More
Virtuozzo is a hyper-converged infrastructure software provider based in Bellevue, Wash. operated by a team of 89. Founded in 1999, they have provided IT strategy consulting, BI & big data consulting & SI, and cloud consulting & SI solutions to clients.
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11$10,000+10 - 49 employeesToronto, CanadaPurple Sales is a Sales Outsourcing company. Their small team is in Toronto, Canada. The company focuses on Sales Outsourcing, Call Center Services, CRM consulting and SI, Search Engine Optimization, and more. The company was established in 2017.Read More
Industries
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12$25,000+10 - 49 employeesToronto, CanadaRead More
Pemeco Consulting is an ERP services provider based in Toronto. Founded in 1978, their team of over 10 employees serves mostly midmarket to enterprise-sized firms in industries such as manufacturing, consumer products, and automotive. Additional services include IT strategy consulting and business consulting.
Clients
Greenfield GlobalIndustries
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13Undisclosed50 - 249 employeesMississauga, CanadaRead More
ERP Buddies Inc. is a NetSuite solution provider in Mississauga, Canada. Founded in 2012, they have about 37 employees that serve midmarket and small-business clients in the retail, manufacturing, and consumer product industries. Services include cloud consulting and ERP consulting.
Clients
SolutionistIndustries
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14Undisclosed2 - 9 employeesToronto, CanadaRead More
CrucialLogics is an IT strategy firm headquartered in Toronto. Founded in 2007, they have a team of 20 employees. Their main focus lines are IT strategy, cloud consulting, and CRM consulting.
Clients
innov8 IT -
15$1,000+2 - 9 employeesToronto, CanadaRead More
Cloud Forces, a cloud consulting & SI company, is in Newmarket, Canada. They specialize in cloud consulting & SI, IT managed services, and cybersecurity and were founded in 2018.
Clients
EnStreamIndustries
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16$25,000+50 - 249 employeesOakville, CanadaCustom software development firm BrainyYack is in Oakville, Canada. Founded in 2006, the midsize team focuses on Custom Software Development, Web Development, IT strategy consulting, BI & big data consulting & SI, and more.Read More
Clients
Deloitte AutoDesk UpChain PismoIndustries
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17$25,000+10 - 49 employeesToronto, CanadaRead More
Fintelics Technology Inc., a cloud consulting & SI company, is in Toronto, Canada. They specialize in cloud consulting & SI, blockchain, Artificial Intelligence, custom software development, and more and were launched in 2017.
Industries
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18$1,000+10 - 49 employeesVaughan, CanadaCGTechnologies is an IT managed services company. They specialize in IT managed services, IT strategy consulting, Cybersecurity, cloud consulting & SI, and more and were founded in 1996. Their small team is Vaughan, Canada-based.Read More
Industries
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19$5,000+50 - 249 employeesToronto, CanadaRead More
Starport Managed Services is an IT managed services company. Launched in 2006, the midsize agency is based in Toronto, Canada; Summerside, Canada and Charlottetown, Canada. Their services include IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.
Industries
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20$10,000+10 - 49 employeesToronto, CanadaData212 is a business intelligence company. The small team is based in Toronto, Canada. Their services include BI & big data consulting & SI, Artificial Intelligence, and ai consulting.Read More
Clients
JustSchoolIndustries
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21$10,000+250 - 999 employeesToronto, CanadaRead More
Midsize IT staff augmentation company Modis (Canada), is headquartered in Toronto, Canada. Established in 1998, the team specializes in IT staff augmentation, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.
Industries
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22Undisclosed10 - 49 employeesToronto, CanadaSEO services firm Pulsion Management Corporation was established in 2012. The small Toronto, Canada-based team specializes in Search Engine Optimization, Pay Per Click, Social Media Marketing, CRM consulting and SI, and more.Read More
Industries
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23$1,000+2 - 9 employeesRichmond Hill, CanadaRead More
Midas Tech is a small IT managed services company. They offer IT managed services and were launched in 2010. The agency is in Richmond Hill, Canada.
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24$5,000+10 - 49 employeesToronto, CanadaWeb development firm Paracon Consultants Corp. Is based in Toronto, Canada. They focus on Web Development, Mobile App Development, BI & big data consulting & SI, Custom Software Development, and more and were founded in 2013.Read More
Clients
3M Interspan Consolidated Contractors Company Titan AmericaIndustries
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25Undisclosed2 - 9 employeesToronto, CanadaRead More
PCX IT is a small IT managed services company. The Toronto, Canada-based agency was established in 2024. Their team provides IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI.
Industries
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26$10,000+10 - 49 employeesToronto, CanadaRead More
Ample Insight is a BI & Big Data Consulting firm based in Brampton, Canada. Founded in 2018, their team of 8 serves clients in the IT, e-commerce, and consumer products sectors. They also specialize in artificial intelligence.
Clients
Unilever Ocado Group Communitech DoveIndustries
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27$5,000+10 - 49 employeesToronto, CanadaDatawalls is a Toronto, Canada-based custom software development company. They focus on Custom Software Development, Web Design, cloud consulting & SI, Mobile App Development, and more and were established in 2016.Read More
Industries
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28$10,000+10 - 49 employeesNorth York, CanadaConnectability IT Support is a small cloud consulting & SI and other IT consulting and SI company. Located in Toronto, Canada, the agency was launched in 1995. Their team provides cloud consulting & SI and other IT consulting and SI.Read More
Clients
Origin and Cause Choice Hotels Canada Royal Terrace Long Term Care Landlord Property ManagementIndustries
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29$1,000+50 - 249 employeesMississauga, CanadaRead More
Code Creators is a custom software development firm. The Mississauga, Canada-based firm was established in 2010. The midsize team specializes in custom software development, CRM consulting and SI, mobile app development, web design, and more.
Industries
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30$50,000+50 - 249 employeesToronto, CanadaRead More
Founded in 2002, TWG is a software development company headquartered in Toronto, Ontario, with a satellite office in New York City. With a team of around 140 employees, TWG provides web development, custom software development, and mobile app development services.
Clients
Bell MediaIndustries
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