"One of the effects of GDPR -- the new EU General Data Protection Regulation -- is that we're all going to be learning a lot more about who collects our data and what they do with it. Consider #PayPal, that just released a list of over 600 companies they share customer data with."

https://www.schneier.com/blog/archives/2018/03/the_600_compani.html

...So, yeah. 600+

Wait, what?