Hi, @kbs24. Let me share some information about the QuickBooks ID.
If you're referring to your QuickBooks Online Company ID just like in the image below, we don't have a direct option to export it in Excel.
However, we can export reports, lists, and other company data. To learn more about it, check out these links:
If you're referring to something else, please leave a reply below or if you have further questions about the Company ID. I'll be around to provide the necessary help.