General Mills, Inc. ( GIS ) and Ralcorp Holdings Inc. ( RAH ) are its competitors. GENL MILLS ( GIS ): Free Stock Analysis Report KELLOGG CO ( K ): Free Stock Analysis Report RALCORP HLD-NEW ( RAH ): Free Stock Analysis Report To read this article on Zacks.com click here. The decline in operating profit was due to the company's supply-chain initiatives, the reinstatement of incentive compensation costs, and continued high-levels of commodity inflation.