Parker Oil operates in southern Virginia and northeastern North Carolina, providing various energy-related products and services.

The company owns and operates Parker Oil and Propane stores, along with two Simmons Travel Centers, which offer a drivers' lounge and a general store with a gift shop featuring local souvenirs, a deli with hot and cold sandwiches and Huddle House restaurants.

Besides running its convenience stores, the company delivers oil, propane and other petroleum products and installs and services heating and cooling systems. It also owns the First Energy Corp. terminal facility in Richmond, Va., Parker Fuel Freedom card, 13 bulk plant locations and an underground storage tank closure company known as Environmental Management Services.

For benchmarking purposes, store counts are as of Jan. 1, 2022.

Headquarters:South Hill, Va.
No. of Stores:91
Rank Last Year:81