- Best Buy: Best Buy is a leading retailer of consumer electronics, home appliances, and entertainment products. It has multiple stores across Ontario.
- Canada Computers: Canada Computers is a Canadian retailer that specializes in computer hardware, software, and electronic components. It has several locations in Ontario.
- The Source: The Source is an electronics retailer owned by Bell Canada. It offers a wide range of products, including televisions, computers, smartphones, and home appliances.
- Visions Electronics: Visions Electronics is a Canadian retailer that focuses on consumer electronics, home appliances, and furniture. It has multiple stores in Ontario.
- Walmart: Walmart is a multinational retailer that also sells a wide variety of electronics, including televisions, computers, smartphones, and appliances. It has numerous locations throughout Ontario.
These are just a few examples of major electronic stores in Ontario. The specific number of stores may vary depending on the region and the criteria used to define a major electronic store.