Rhode Island-based East Side Enterprises operates 66 convenience stores under the Seasons Corner Market and Colbea retail brands, according to its website. The stores are in Rhode Island, Massachusetts and New Hampshire and are primarily Shell-branded. Store amenities include car washes, smoothies, fresh food, cold vault, fountains, candy and snacks and more. Besides c-stores, Calbea/East Side Enterprises distributes Shell gasoline and owns an auto collision center, auto repair shops, towing services, used-auto sales and several Shine365 Auto Wash-branded car washes.

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

Headquarters:Cranston, Rhode Island
No. of Stores:66
Rank Last Year:72