C
- CADFund
- Cahya Mata Sarawak
- Calyon (Credit Agricole)
- Cambrian Mining PLC
- Camrose Resources Ltd
- Canaccord Capital Corp
- Canadian General Investments
- Canadian Imperial Bank of Commerce
- Canadian Natural Resources
- Canadian Pension Plan Investment Board
- Canrim
- Cantor Fitzgerald
- Canusa Capital Corp
- Capital Group Companies
- Capital Management Associates
- Capital Research and Management
- Cargill
- Carl Icahn
- Casimir Capital LP
- Caterpillar Financial SARL
- Caystar Holdings
- CD Private Equity Natural Resources Fund Ltd
- CDC Group PLC
- CDS & Co
- Centaurus Capital
- Challenger Capital Corp
- Chase
- Chase Nominees
- Cheung Kong Holdings
- Children’s Investment Fund
- China Investment Corp
- Christian Leone
- CIBC Canadian Control Account
- CIBC World Markets
- CIM Special Situations Fund Ltd
- CITIC Bank
- Citigroup
- City Equities Ltd
- City Merchants
- City Natural Resources High Yield Trust PLC
- City of London Investment Trust plc
- Clarus Securities
- Claymore Capital
- Clifford Elphick
- Clive Palmer
- Clydesdale Bank
- Coal International plc
- Colin Bird
- Colonial First State
- Commonwealth Bank of Australia
- Compass Asset Management
- Contango Markets
- Cormark Securities
- Coronation Fund Managers Ltd
- Corsa Capital Ltd
- Craton Capital
- Crawley Investments
- Crosby Capital Partners
- CRX Investments
- CS
- Cyrus Capital Partners
