It's a pleasure to see a new member here in the QuickBooks Community, @lawt2023. Your Company ID is a unique identifier for your QuickBooks Online (QBO)account, and you can find it in two ways: using a keyboard shortcut or navigating to the Subscriptions and billing page. I’d be happy to guide you through both methods.
For the first option, open QBO and press the keys Ctrl + Alt + ? on your keyboard. This will display a pop-up on your screen containing various keyboard shortcuts for transactions and company information.

Alternatively, you can go to Subscriptions and billing, where you will find a comprehensive overview of your current plans, payment history, and options to manage your subscriptions.
- Log in to your QBO account.
- At the upper right corner of your screen, click the Gear icon.
- Select Subscriptions and billing. The Company ID will be displayed at the top.

For more information, please refer to this material: Find your QuickBooks Online company ID.
I also want to share some helpful resources that can assist you in personalizing your homepage, managing your subscriptions, updating your credit card details, or viewing your billing history. Please refer to the following articles for guidance:
Lastly, if you need additional assistance with QuickBooks, our QuickBooks Live Expert Assisted team is here to help you streamline various tasks, including account setup and best practices for managing your business finances.
I hope this information helps you locate your Company ID effortlessly. If you need help navigating the software, locating transactions, or have any other questions, please don’t hesitate to click the Reply button below. I'm here to help you make the most of your QBO experience.