Even faster in your Customer Area
Log on to the Groupe Mutuel app
Go to Main menu > Account and settings > Personal information > Financial addresses > Update
Please fill in the following form so that we may change your bank account number.
Log on to the Groupe Mutuel app
Go to Main menu > Account and settings > Personal information > Financial addresses > Update
Use our callback service to be contacted by one of our advisors.
Request a call backShare