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- Kellogg’s Center
About Kellogg’s
The corporate structure behind the Kellogg’s name changed significantly after the former Kellogg Company separated into two businesses in 2023. The North American cereal business became WK Kellogg Co, while the global snacking, international cereal, and selected frozen-food businesses became Kellanova.
The ownership structure changed again in 2025 and 2026. Mars completed its acquisition of Kellanova in December 2025, bringing brands such as Pringles, Cheez-It, Pop-Tarts, RXBAR, and Kellogg’s international cereal brands into the Mars portfolio. WK Kellogg Co, which operates major North American cereal brands, subsequently became a wholly owned subsidiary of Ferrero following Ferrero’s acquisition.
For a Battle Creek “Kellogg’s Headquarters” page focused on U.S. cereal operations, WK Kellogg Co is therefore the most appropriate current company to describe. The business continues to represent the Kellogg’s cereal legacy in North America.
Quick Information
Industry
Breakfast Cereal and Packaged Food
Historic Company
Kellogg Company
Current U.S. Cereal Company
WK Kellogg Co
Corporate Phone Number
269-401-3000
Customer Service Number
1-800-962-1413
Corporate Office Address
1 Kellogg Square
Battle Creek, MI 49016
United States
Headquarters Address
1 Kellogg Square
Battle Creek, MI 49016
United States
privacy.consumeraffairs@wkkellogg.com
Parent Company
Ferrero Group
Main U.S. Business
Breakfast Cereals
Customer Service Hours
9:00 AM to 6:00 PM ET
Website
Kellogg’s Products & Services
WK Kellogg Co manages major cereal brands in the United States, Canada, and the Caribbean.
Kellogg’s Corn Flakes
Corn Flakes is one of the company’s best-known historic cereal products.
Frosted Flakes
Frosted Flakes is another major Kellogg’s cereal brand.
Froot Loops
Froot Loops is sold throughout North America.
Rice Krispies
Rice Krispies remains part of the North American cereal portfolio.
Apple Jacks
Apple Jacks is another established cereal brand.
Raisin Bran
The company markets Kellogg’s Raisin Bran products.
Other Cereals
WK Kellogg Co operates a portfolio of additional breakfast cereals across North America.
Kellogg’s Corporate Phone Numbers
Historic / WK Kellogg Corporate Number
269-401-3000
WK Kellogg’s 2025 SEC filings identified this corporate telephone number at One Kellogg Square. (sec.gov)
Consumer Affairs
1-800-962-1413
WK Kellogg currently publishes this number for Consumer Affairs. (wkkellogg.com)
How to Reach a Real Person at Kellogg’s
For North American cereal customer support, call:
1-800-962-1413
Current published hours are approximately:
9:00 AM to 6:00 PM ET
Customers should have:
- Product name
- UPC
- Best-by date
- Lot code
- Purchase location
- Receipt
- Description of the issue
available.
Kellogg’s Headquarters & Corporate Office Address
WK Kellogg Co / U.S. Cereal Headquarters
1 Kellogg Square
Battle Creek, MI 49016
United States
WK Kellogg continues to publish this Battle Creek location in its consumer and privacy materials. (wkkellogg.com)
Important Ownership Update
WK Kellogg Co is now owned by Ferrero.
The company is no longer independently traded on the New York Stock Exchange following Ferrero’s acquisition. (ferrero.com)
How to File a Complaint Against Kellogg’s
Step 1: Contact Consumer Affairs
Call:
1-800-962-1413
Step 2: Provide Product Information
Include UPC, lot code, expiration date, and purchase details.
Step 3: Keep the Packaging
Retain packaging for quality or safety complaints.
Step 4: Request Further Review
Keep correspondence and complaint details.
Step 5: Contact WK Kellogg in Writing
WK Kellogg Co
Attn: Consumer Affairs
1 Kellogg Square
Battle Creek, MI 49016
Step 6: Food Safety Complaints
Serious product-safety issues may also be reported to the FDA or appropriate food-safety authority.
Step 7: Consumer Complaint
Unresolved consumer matters may be reported to an appropriate state consumer-protection agency.
