You can download a .csv file of your customers from your Customer List.
The file will include the following information for each customer:
business name
business price tier
mailing list permission
payment due
payment due calculate from
payment terms
last ordered at
fulfillment type
stripe customer id
business email address
invoice email address
business phone number
primary user name
city
street
region
postal code
country
lifetime gmv
order total
average order total