In my case I am really surprised a lot by what I found. I created my Facebook account just three years ago and only ever use it with a few family members. I als

In my case I am really surprised a lot by what I found. I created my Facebook account just three years ago and only ever use it with a few family members. I also use a Facebook-specific email address. Most personalisation and privacy settings are locked down, etc. Well, how to explain that under the list of "Advertisers who use a contact list added to Facebook" the only company there is the National Bank of Canada, with which I had a bank account from 2007 to 2008? I didn't have a Facebook account until almost 10 years later, didn't have the same phone number or address (that was in Canada and I had been back in France for a long time when I signed up to Facebook) and didn't even own the domain of my Facebook email address then. Also, for some reason they are listed twice, once as Banque Nationale du Canada, and once as National Bank of Canada. I don't think they had anything else to link to my account than just my real name.