Cato Institute https://www.sourcewatch.org/index.php/Cato_Institute
American’s for Prosperity https://www.sourcewatch.org/index.php/Americans_for_Prosperity
Freedomworks - Co-founders-Koch https://www.sourcewatch.org/index.php/FreedomWorks
State Policy Network https://www.sourcewatch.org/index.php/State_Policy_Network
George Mason University Foundation https://www.sourcewatch.org/index.php/George_Mason_University
Heartland Institute https://www.sourcewatch.org/index.php/Heartland_Institute
The Energy & Environment Legal Institute, formerly the American Tradition Institute https://www.sourcewatch.org/index.php/Energy_%26_Environment_Legal_Institute
Beacon Hill Institute, As of July 2017, BHI is listed as a "partner organization" in the Charles Koch Institute's Liberty@Work program. https://www.sourcewatch.org/index.php/Beacon_Hill_Institute
The Mackinac Center has received significant funding from the Koch family foundations as well as other funding from the Koch conduits DonorTrust and Donors Capital Fund etc. https://www.sourcewatch.org/index.php/Mackinac_Center_for_Public_Policy
The Libre Initiative is a conservative non-profit organization targeting Latino voters. https://www.sourcewatch.org/index.php/The_Libre_Initiative
i360 is a data analytics company https://www.sourcewatch.org/index.php/I360
Themis is a right-wing voter database project spearheaded by Koch Industries in 2010. https://www.sourcewatch.org/index.php/Themis
The Franklin Center for Government and Public Integrity - Franklin Center Under New Leadership - Bradley Foundation https://www.sourcewatch.org/index.php/Franklin_Center_for_Government_and_Public_Integrity
Inside the right-wing lie factory: Secrets of a Koch-funded propaganda machine more insidious than Fox News https://www.salon.com/2016/04/30/inside_the_right_wing_lie_factory_secrets_of_a_koch_funded_propaganda_machine_more_insidious_than_fox_news/