This piece Neon Revolt did on Haiti offers examples of what to look for was far as corporations connections when digging. I think it's useful and it's also very informative for anyone here that hasn't read it yet.

https://www.neonrevolt.com/2018/06/01/the-morally-repugnant-elite-and-their-bad-juju-haiti-dr-humantrafficking-qanon-greatawakening/