Page 11 of the original doc has "Theoretical third-party reidentifiability rates" by company: https://www.usenix.org/system/files/soups2020-bird.pdf

I'm surprised how many companies (Facebook, Verizon, Adobe, Oracle, Twitter) are almost matching Google's tracking networks. Google's makes sense based on the amount of Adsense / Analytics trackers there are out there, but I hadn't realized these other companies are just as pervasive.

Edit: typo.