Companies in Ontario

• Business Services (149,371)
• Consumer Products & Services (179,126)
• Food & Beverage (43,976)
• Health (30,965)

• Industrial (70,032)
• Public Sector (47,102)
• Technology & Communications (13,365)

There are 1,119 cities in Ontario with companies in All Industries 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 (124,285)
• Mississauga (32,064)
• Ottawa (24,169)
• London (14,660)
• Hamilton (12,523)

• Brampton (11,847)
• Windsor (10,762)
• Markham (10,743)
• Oakville (7,925)
• Kitchener (7,918)