Technology & Communications Companies in Ontario

• Aerospace (93)
• Computer Hardware (1,664)
• Computer Software (3,682)

• E-Commerce & IT Outsourcing (2,406)
• Information Technology (1,608)
• Telecommunications & Wireless (3,912)

There are 125 cities in Ontario with companies in Technology & Communications category. We have listed the top 10 cities (based on number of companies). To view a list of all cities, click on the "View All Cities" link below:

• Toronto (3,908)
• Mississauga (1,162)
• Ottawa (980)
• Markham (707)
• Richmond Hill (382)

• London (348)
• Burlington (261)
• Nepean (247)
• Oakville (240)
• Brampton (234)