The Cascade Cereal Company was a flour and cereal milling company in Tacoma, Washington. Originally named the Cascade Oatmeal Company, it was the first oat and cereal mill in the American west. Founded by Washington state pioneer John Wesley Berry in 1888, the company expanded quickly, opening additional mills and warehouses. By 1900, there were four more milling companies in Tacoma, and the Cascade Cereal Company was second in sales behind the Puget Sound Mills Company. The Cascade Cereal Company bid and won contracts to supply state schools and hospitals, and exported products to southeast Asia.