Thanks for posting in the Community! The business name and logo applied on your invoice is based on the information you've set on your QuickBooks settings. At the moment, you can only set one logo and business name on invoices.
For your reference, you can check on this article: Customise invoices, quotes, and sales receipts in QuickBooks Online.
Feel free to post again if you have any other questions. I'll be around to help you.