Foster Blue Water Oil operates Marathon- and bp-branded Sunrise Convenience Stores LLC, based in Michigan. In addition to Sunrise, the chain also operates nine Spartan-branded stores. The chain of 40 stores is also known for its Spartan Rewards program, car washes, DVD rentals and foodservice, such as pizza and Subway franchises.

For benchmarking purposes, store counts are as of Jan. 1, 2023.

Headquarters:Richmond, Michigan
No. of Stores:40
Rank Last Year:176