> There are many companies in the business of scoring consumers. The challenge is to identify them. Once you do, the instructions on getting your data will probably be buried in their privacy policies. Ctrl-F “request” is a good way to find it. Most of these companies will also require you to send a photo of your driver’s license to verify your identity. Here are five that say they’ll share the data they have on you.
Not a great business plan as yet - "Zeta Global [...] told me that 10 people have requested their data so far" - but maybe you can be a first mover here.
Billing address for credit cards, email address for online accounts, use of rewards programs that have rewards accounts tied to the buyers, and phone numbers which are tied to a single person most times nowadays.