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
Freedom Partners-
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
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