Hillsborough Resources Limited is a coal mining company that operates the Quinsam underground thermal coal mine in Campbell River, British Columbia, serving the local and west-coast U.S. cement industry. The Corporation holds a 14.1% interest in the Peace River Coal Limited Partnership, which has substantial metallurgical coal properties both in production start-up and under development near Tumbler Ridge, British Columbia. In addition, the company is reviewing opportunities to develop the proposed Wapiti thermal coal mine in the same region. Hillsborough also holds the Bingay Creek metallurgical coal property located in the Elk Valley region of southeast British Columbia.