I had the pleasure and privilege of presenting a session last night on business backgrounding and due diligence resources and strategies to the special libraries community in Toronto. I really enjoyed the session, and there was a lively Q&A afterwards where I picked up some tips as well.
Here’s a checklist of resources I created to help guide researchers when conducting this kind of research. It’s by no means comprehensive, but it provides an overview of the resources typically used. Please let me know in the comments if you find it useful.