Company name. That's why you form a company: to separate you from the company, and limit your financial liability.
Once you've filed your DBA, and have the paperwork in-hand, go talk to the bank that holds your corporate bank account (you do have a corporate bank account, right? See above). I don't know their exact process, but they will attach the DBA name to the corporate bank account, so that you can receive funds to it under that name.
Once you've filed your DBA, and have the paperwork in-hand, go talk to the bank that holds your corporate bank account (you do have a corporate bank account, right? See above). I don't know their exact process, but they will attach the DBA name to the corporate bank account, so that you can receive funds to it under that name.