Hi MBeck,
Thank you for the valuable advice!
With a report, the export of combined contact and company data works!
1. You just have to create a custom report with mixed data (contact + company).
2. Add the company data like street, post code, city etc.
3. Optional: You can sort the columns in HubSpot.
4. Hit the export function and there you go!
Cheers,
OIiver