Those are going to be all of the accounts you are a user in. If you need to delete one of those accounts, you will want to follow the instructions I previously linked. If you do not want to delete the account, but simply remove it being listed there, you would need to delete yourself as a user in your portal, as customizing that drop down is not currently a functionality.
Those are going to be all of the accounts you are a user in. If you need to delete one of those accounts, you will want to follow the instructions I previously linked. If you do not want to delete the account, but simply remove it being listed there, you would need to delete yourself as a user in your portal, as customizing that drop down is not currently a functionality.