| CPANAU21 | 1770 Capital Partners | Sydney | |
| CAETAU21 | Asx Settlement And Transfer Corporation Pty Limited | Sydney | |
| COMMAU2SBRI | Bank OF Communications Co.,ltd Sydney Branch | Brisbane | (brisbane Branch) |
| COMMAU2S | Bank OF Communications Co.,ltd Sydney Branch | Sydney | |
| CALIAU21 | Caledonia Investments Pty Ltd | Sydney | |
| CMSCAU21 | Cameron Securities Pty. Limited | Sydney | |
| CAYAAU31 | Canaccord Genuity (australia) Limited | Melbourne | |
| CIBCAU21 | Canadian Imperial Bank OF Commerce | Sydney | |
| CBEQAU21 | Cba Equities Limited | Sydney | |
| CSEPAU21 | Ccz Statton Equities Pty Ltd | Sydney | |
| CECYAU31 | Ceres Capital Pty Ltd | Melbourne | |
| CFSGAU21 | Challenger Financial Services Group Limited | Sydney | |
| CHLGAU2S | Challenger Group Services Pty Ltd | Sydney | |
| CHAYAU41 | Channel Capital Pty Ltd | Brisbane | |
| CFSEAU21 | Chifley Financial Services Ltd | Sydney | |
| CHPTAU31 | Chimaera Capital Limited | Melbourne | |
| CITIAUSX | Citibank N.a. | Sydney | |
| CPMMAU6P | Citic Pacific Mining Management Pty Limited | Perth | |
| CITIAU3X | Citigroup Pty Limited | Melbourne | |
| CITIAU2XRTG | Citigroup Pty Limited, Sydney | Sydney | (real Time Gross Settlement) |
| CLSAAU21 | Clsa Australia Pty Ltd | Sydney | |
| CMCKAU2S | Cmc Markets Asia Pacific Pty Ltd | Sydney | |
| CMMTAU21 | Cmc Markets Stockbroking Limited | Sydney | |
| CTRIAU21 | Coastline Credit Union | Kempsey | |
| CFSMAU3M | Colonial First State Investment Ltd | Melbourne | |
| CFSMAU3METD | Colonial First State Investment Ltd | Sydney | (exchange Traded Derivatives) |
| CTBAAU2S500 | Commonwealth Bank OF Australia Sydney | Adelaide | |
| CTBAAU2S400 | Commonwealth Bank OF Australia Sydney | Brisbane | |
| CTBAAU2S800 | Commonwealth Bank OF Australia Sydney | Darwin | |
| CTBAAU2S700 | Commonwealth Bank OF Australia Sydney | Hobart | |
| CTBAAU2S3OT | Commonwealth Bank OF Australia Sydney | Melbourne | (export/import Collections And Documentary Credits) |
| CTBAAU2S600 | Commonwealth Bank OF Australia Sydney | Perth | |
| CTBAAU2SOBU | Commonwealth Bank OF Australia Sydney | Sydney | (offshore Banking Unit) |
| COFGAU21 | Commonwealth Funds Management Limited | Canberra | |
| COEEAU21 | Commonwealth Securities Ltd | Sydney | |
| CNMCAU21 | Community Mutual Ltd (cmg) | Armidale | |
| CGHPAUS2 | Compass Global Holdings Pty Ltd | Sydney | |
| CPUFAU31 | Computershare Fund Services | Abbotsford | |
| CCPAAU21 | Concord Capital Limited | Sydney | |
| COCYAU71 | Conquest Securities Pty Ltd | Hobart | |
| COOAAU21 | Constellation Capital Management Limited | Sydney | |
| CNANAU3B | Contango Asset Management Limited | Melbourne | |
| CNCMAU21 | Continuum Capital Management Limited | Sydney | |
| CRESAU2SPBS | Credit Suisse Ag, Sydney Branch | Sydney | (private Banking) |
| CRESAU2D | Credit Suisse Investment Services (australia) Ltd | Sydney | |
| CRWMAU2S | Crestone Wealth Management Limited | Sydney | |
| CUSCAU2S | Cuscal Limited | Sydney | |
| CUCCAU21 | Custom Credit Copr. Ltd. | Melbourne | |
| CHFXAU2S | Custom House Currency Exchange (australia) Pty Ltd | Sydney | |
| CARHAU61 | D J Carmichael Pty Limited | Perth | |
| CPPNAU31 | JF Capital Partners Ltd | Melbourne | |
| CHASAU2XTSD | Jpmorgan Chase Bank, N.a., Sydney Branch | Sydney | (trade Services Desk) |
| CTPAAU31 | L1 Capital | Melbourne | |
| CAGUAU31 | Legg Mason Asset Management Australia Limited | Melbourne | |
| CPPAAU21 | P.m. Capital Limited | Sydney | |
| CPNIAU41 | The Capricornian Ltd | Rockhampton | |
| COOKAU2S | Western Union Business Solutions (australia) Pty Ltd | Sydney | |