I have written a blog post about just one of their front organisations;
https://stupidpartyland.com/1/post/2014/07/who-is-alec-and-why-should-we-care.html
http://www.boycottkochbrothers.com/
http://www.sourcewatch.org/index.php/Koch_Family_Foundationshttp://
stupidpartyland.com/1/post/2014/07/who-is-alec-and-why-should-we-care.html
In 2012 The New York Times reports; “Some companies give much more, all of it tax deductible: AT&T, Pfizer and Reynolds American each contributed $130,000 to $398,000, according to a copy of ALEC’s 2010 tax returns, obtained by The Times, that included donors’ names, which are normally withheld from public inspection. The returns show that corporate members pay stipends — it calls them “scholarships” — for lawmakers to travel to annual conferences, including a four-day retreat where ALEC spends as much as $250,000 on child care for members’ families.”
http://www.nytimes.com/2012/04/22/us/alec-a-tax-exempt-group-mixes-legislators-and-lobbyists.html?pagewanted=all&_r=0