How do I add a company to my account?

Welcome to the community, drlori. I'm here to guide you in adding a company to your account. 

You're allowed to have multiple companies under a single QuickBooks Online (QBO) account but each company file you create has its own paid subscription, yet you can access them using the same sign-in information. This allows faster switching among companies, so that you can manage it more effectively. To add a company to your existing account, here's how:
 

1. Visit the QuickBooks pricing page, then select a plan you want to subscribe to. 
2. On the lower part of the Create an Intuit account, look for the "Adding a company to an existing account?" 
3. Click Sign in.
4. Sign in with the user ID and password you already used for your QBO account.
5. Follow the on-screen instructions to create a new company file.

I can also share you an article that will guide you in adding and managing customers in your QBO account to help you organize your business and keep track of your customer transactions: Add and manage customers in QuickBooks Online (intuit.com)

If you still have any concerns in adding company profiles to your account, please don't hesitate to contact us. We are always here to help. Have a nice day!

@drlori-100percen 

One QBO account is for one company file. Consider to use QB Desktop Pro or Premier to manage multi company files with a single license.