William "Bill" Doyle is the CEO of the Potash Corporation of Saskatchewan

Potash Corporation of Saskatchewan

The Potash Corporation of Saskatchewan Inc. , also referred to as PotashCorp, is a Canadian corporation based in Saskatoon, Saskatchewan. The company is the world's largest potash producer and the third largest producers of nitrogen and phosphate, three primary crop nutrients used to produce...

 (PotashCorp), a Saskatchewan company that mines potash

Potash

Potash is the common name for various mined and manufactured salts that contain potassium in water-soluble form. In some rare cases, potash can be formed with traces of organic materials such as plant remains, and this was the major historical source for it before the industrial era...

. In 2007 he was by far the highest earning CEO in Canada, earning over $320 million, and nearly doubling the next nearest earner, Jim Balsillie

Jim Balsillie

James Laurence "Jim" Balsillie is a Canadian businessman and co-CEO of the Canadian company Research In Motion. He is a member of the Trilateral Commission, a private political organization...

.

Doyle is also the chairman of Saskatchewan potash exporter Canpotex

Canpotex

Canpotex, short for Canadian Potash Exporters , is a Canadian potash exporting and marketing firm, incorporated in 1970 and operating since 1972. Based in Saskatchewan, Canpotex manages the entire Saskatchewan potash exporting industry , including transportation and delivery...

, a company partly owned by PotashCorp.