oct 24, 2016 sporting a market cap of upwards to $14 billion, this company is a major contender in canadas mining industry. goldcorp, inc. is your canadian gold mining company. headquartered in vancouver, this mining giant mined over 2 million ounces of this grand mineral just a few years ago. at $949 an ounce they made a good deal of money.,top mining companies in canada valuetoday,barrick gold corporation is gold mining company with headquarters in toronto, canada. barrick has mining operations and projects in 15 countries, including argentina, australia, canada, chile, cte divoire, democratic republic of congo, dominican republic, mali, papua new guinea, peru, saudi arabia, senegal, united states, and zambia.