Roger Johnson

Newmont Mining Corporation of Canada Ltd. explores and acquires gold mines. It has operations and holds assets in the United States, Australia, Peru, Indonesia, Ghana, New Zealand and Mexico. It buys stakes in already operating gold, silver and platinum mines & collect royalties. The company was founded in 1921 and is headquartered in Toronto, Canada.

Pasminco Australia Ltd. is based in Melbourne, Australia. The Australian company's description is "pasminco".

Kennecott Utah Copper LLC develops, processes and provides mining support activities related to copper. The company was founded on June 4, 1903 and is headquartered in South Jordan, UT.

The Colorado Public Employees' Retirement Association (Colorado PERA) is the State-owned pension fund manager headquartered in Denver, Colorado. The firm was founded by state law in 1931. Colorado PERA provides retirement and other benefits to current and former teachers, State Troopers, snowplow drivers, corrections officers, and other public employees who provide valuable services to all of Colorado. It is a substitute for Social Security for most of these public employees.