K&G Petroleum serves customers across Colorado through its 15 Jenny's Market locations, 16 7-Eleven stores and the Twin Star Energy brand, while also partnering with Phillips 66, Sinclair and other fuel brands in the Denver area.

For benchmarking purposes, store counts are as of Jan. 1, 2021.

Headquarters:Littleton, Colorado
No. of Stores:32
Rank Last Year:191