Sheetz Inc.

Alexandria, Va. -- The ranks of the nation’s convenience stores continue to grow, increasing to 152,794 stores at year end, up nearly 1% from the year prior, according to the 2015 NACS/Nielsen Convenience Industry Store Count. And 2015 is expected to be another busy year: Pennsylvania-based Sheetz plans to open 30 locations in 2015. The chain, which recently opened its 500th location, has said it now sees the potential to double in size.