Did you do a search? Just a quick google search (https://www.google.com/search?q=conference+at+coronado+springs+august+2017&ie=utf-8&oe=utf-8) shows:
August 9-11: Organization for Black Aerospace Professionals
August 14-16: Conference of the International Society of Wildlife Endocrinology
The private CSR fan page run by Buzz has a list. Admission is by request.
From the google search, I found the links to the two conferences at Coronado Springs that I referenced.
I'm actually looking for July, I did find two conferences for July but for some reason I can not find a complete list. The buzz site use to have it on their site but now it seems you have to join their Facebook group to get the complete list. I will call Disney and see if they have the info, if not I will have to join the buzz group. Thanks for trying I do appreciate it, I will just keep digging.