For over four decades, CAST has provided timely, objective, science-based information—without motive or agenda—to inform agricultural decision makers at all levels. Any donation you can provide will be an investment to keep this valuable mission vibrant, helping CAST move strongly ahead in 2014—so that the generations to come will continue to benefit!

Because CAST is a qualified 501(c)(3) tax-exempt organization, your donation may qualify as a charitable contribution under IRS guidelines. You will receive a verification of contribution.  Thank you for your support of CAST!

Donate online (below) or use this printable form which can be mailed or faxed to the CAST office. 

CAST Members - Please click here to login first, then complete donation. 

For questions regarding donations, please contact our membership department at 515-292-2125 ext 224.

Building Fund

CAST was proud to pay off the mortgage at our Ames office in 2007.  The Building Fund is used for necessary maintenance.


Charles A. Black Student Support Fund

CAST supports the next generation of ag educators and leaders by hiring Iowa State University student administrative interns. The Charles A. Black Student Support Fund helps provide these students’ salaries and educational/career training.


General Support (Unrestricted)

General Support contributions are used for high-priority activities and opportunities that arise throughout the year.


Publications and Social Media Support

It is vital to CAST's mission to provide its publications to the appropriate audience. Your contribution to the Publications and Social Media Support Fund helps assure broad distribution and assure that CAST publications are received by Congress, Congressional staff, regulatory agencies, the media, and other stakeholders.