One in a series of posts about the Heartland Institute’s inner workings, from internal documents acquired by ThinkProgress Green. Heartland has issued a press release claiming that some of these documents were sent to an outsider under false pretenses and that one document in the set is a fake, but the AP independently verified their contents.

Internal documents acquired by ThinkProgress Green reveal that the climate-denial think tank Heartland Institute received funding from at least 19 publicly traded corporations in 2010 and 2011. The companies’ combined contributions exceeded $1.3 million for an array of projects. As Think Progress Green reported on Tuesday, the Heartland Institute’s projects included a secret plan to teach children that climate change is a hoax.

The companies backing the Heartland Institute:

DENIERGATE COMPANIES

Company Ticker Symbol 2010-2011 Total Project Code

Altria Client Services Inc. MO $90,000 BTN
Amgen, USA AMGN $25,000 HCN
Anheuser-Busch BUD […]