uBlock Origin, at least, offers many such lists in its third party filter's page[1]:

Basic tracking list by Disconnect‎ EasyPrivacy‎ (forums.lanik.us) Fanboy’s Enhanced Tracking List‎ (forums.lanik.us)

Anti-ThirdpartySocial (see warning inside list)‎ (forums.lanik.us) Fanboy’s Annoyance List‎ (forums.lanik.us) Fanboy’s Social Blocking List‎ (forums.lanik.us)

Malvertising filter list by Disconnect‎ Malware Domain List‎ (malwaredomainlist.com) Malware domains‎ (www.malwaredomains.com) Malware domains (long-lived)‎ (www.malwaredomains.com) Malware filter list by Disconnect‎ Spam404‎ (www.spam404.com)

1 chrome://ublock0/content/dashboard.html#3p-filters.html

CLick on the uBlock Origin options tab and you will find a list of all the 3rd party filter lists in use ( & available by default). Most of these include a link to the source site.

I get the sense a lot of those are community-knowledge-only documented, so IRC (I would assume) might be the best place to start if you're interested.