Preston Chiaro

Cloud Peak Energy, Inc. engages in the business of operating coal mines. Its projects include Antelope Mine, Cordero Rojo Mine, and Spring Creek Mine properties. The company was founded on July 31, 2008 and is headquartered in Westport, CT.

Coal & Allied Industries Ltd. explores and mines for coal and conducts coal related operations. Its products include thermal coal, semi-soft coking coal and pulverized injection coal, which are used in the electricity generation, steel production and cement manufacturing industries. The company was founded in 1960 and is headquartered in Brisbane, Australia.

Rio Tinto Energy America, Inc. provides mining development and raw material extraction services. It sells its ultra low sulphur coal to electricity generators predominantly in mid western and southern states. The company was founded in 1993 and is headquartered in South Jordan, UT.

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.

Rio Tinto Minerals, Inc. processes salt, talc and borate minerals. Its products are used in the production of fiberglass, glass, ceramics, fertilizers, wood preservatives, automotive and electronic products, pharmaceuticals and personal care products. The company was founded in 2006 and is headquartered in Salt Lake City, UT.

Resources for the Future, Inc. improves environmental and natural resource policymaking. The company was founded in 1952 and is headquartered in Washington, DC.