Charles Koch’s Nonprofits – 2018 IRS 990 Tax Filings

This document collection contains all IRS-registered nonprofit organizations that are controlled by Charles Koch and other Koch Industries executives in 2018. Information is sourced from each organization’s respective Form 990 filings to the U.S. Internal Revenue Service (IRS).

Most of the 990 filings in this collection follow the calendar year. Forms filed by the Mercatus Center, the Institute for Humane Studies, the Cause of Action Institute, and Youth Entrepreneurs cover the July 2017 – June 2018 Fiscal Year.

2019 IRS 990s will be made available to the public by late November, 2020.

Charles Koch’s donor network organizations:

Under the umbrella of Stand Together Chamber of Commerce (formerly The Seminar Network Chamber of Commerce) as of 2018:

Koch Family Foundations:

Other organizations controlled by Koch Industries Executives:

Other organizations directed by Koch Industries Executives: