The Farmers Mutual Reinsurance Company Building is a historic structure located in Grinnell, Iowa, United States.

"The Iowa Farmers Mutual Reinsurance Association was the first statewide organization of its kind in the United States.

"[2] When it moved to Grinnell from Jefferson, Iowa in 1934 its name was changed to Farmers Mutual Reinsurance Company.

Des Moines architect Gerald I. Griffith was responsible for designing both phases of the Modern Movement structure.

This article about a property in Poweshiek County, Iowa on the National Register of Historic Places is a stub.