WK Kellogg Co operates as a food company in the United States, Canada, and the Caribbean.

It offers ready-to-eat cereal products primarily under the Frosted Flakes, Special K, Froot Loops, Raisin Bran, Frosted Mini-Wheats, and Kashi brands.

The company was formerly known as North America Cereal Co. and changed its name to WK Kellogg Co in March 2023.

The company was incorporated in 2022 and is based in Battle Creek, Michigan.