What is "spartannash"

SpartanNash is an American food distributor and grocery store retailer headquartered in Byron Center, Michigan. In terms of revenue, it is the largest food distributor serving military commissaries and exchanges in the United States. The Company’s core businesses include distributing food to military commissaries, independent grocers, and corporate-owned retail stores in 44 states, Europe, Latin America, and the Middle East. SpartanNash operates 167 retail stores.