Business Directory for L3R5H4, Markham, Ontario (13 Listings)

The postal code area L3R5H4 in Markham, Ontario includes a variety of businesses operating in different industries. CanadaBizDB currently lists 13 companies located in this postal code area. Browse more companies in Markham or explore businesses across Ontario and other postal code areas.

• Total Companies: 13
• Active: 13
• Inactive: 0