There are probably way too many data aggregators out there to keep track of completely, but theres definitely a few github repos I've seen that keep lists of bo

There are probably way too many data aggregators out there to keep track of completely, but theres definitely a few github repos I've seen that keep lists of both the companies and their opt-out procedures (some with automation). This is one of the better ones I've seen: https://github.com/yaelwrites/Big-Ass-Data-Broker-Opt-Out-List https://github.com/yaelwrites/Big-Ass-Data-Broker-Opt-Out-Li... From a purely B2B perspective, the most egregious offender IMHO is Zoominfo largely because of the wide adoption in sales orgs. You can opt-out here: https://www.zoominfo.com/privacy-center/update/remove https://www.zoominfo.com/privacy-center/update/remove