Subway, Inc. - GNS Corporate Office Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Restaurants, Food & Beverages >> Restaurants Subway, Inc. - GNS Corporate Office 800 Ellis Road, AMG Building, Suite 111Norton Shores, MI 49441 231-799-4888 | fax: 1-866-388-6707 Visit Site Send a message to: Subway, Inc. - GNS Corporate Office Your Name: Your Email: Subject: Message: (Date: 12/5/2024)