Which NGOs are keeping detailed track of the forest-product supply chain?

Hi folks,

I'm interested in developing tools to combat deforestation (to address biodiversity loss) and am trying to understand the forest-product supply chain, as well as the portion of the mining supply chain that is involved in deforestation. So far, I'm using global forest watch to find mining and logging companies, which has been somewhat succesful, but of course companies involved in illegal activities don't advertise their black market online. Does anyone have some ideas for where I'd find some solid information about these companies? Is there an NGO with a good list/database of unsustainable, illegal, or harmful mining and logging companies? 

Thanks in advance,

Liev