Will Keith Kellogg (W.K.) began his cereal-making career in the 1890’s when he assisted his brother, Dr. John Harvey Kellogg, in creating foods for the patients of The Battle Creek Sanitarium in Battle Creek, Michigan.
Kellogs Corporate Office Headquarters HQ
One Kellogg Square
P.O. Box 3599
Battle Creek, MI 49016-3599
Corporate Office Phone Number: 1-269-961-2000