For ease of reference we have provided a few common contact numbers to help you. These include, Commonwealth Bank Group Super, CBHS Health Fund. Commonwealth Bank FAQs, phone and email contact information and information on how to give feedback. Log on to NetBank and other · Business Banking · International Money Transfer. Contact information, email details and phone numbers for business banking customers. Or if you could give me a call, it will be much appreciated. Investors Corporate profile Shareholders Debt investors. Please note you will be asked some identification questions prior to being provided with your Client ID. Please note call charges may apply. Security Online security CommSec has a range of security and privacy features protecting your account s. Enable international roaming on your Australian mobile not preferred Purchase a SIM to use in your existing phone Purchase an International phone card to use at a payphone Request to use a telephone at a Library, Newsagent, Post Office, etc. It is a password you may have selected when you spoke to a staff member on 13 Merchant services Existing merchant customers Call us: Request a call back Locate your local Business Banker. Thanks for all who answered our survey! Whats the point in speaking to a customer service officer to change the details if they dont actually do it?? Register now for NetBank - Australia's 1 online bank Our CommBank app The CommBank Property app Register now.