Harris-Teeter
Reader score: 81
Location: N.C., S.C., Va., Ga., Tenn., Fla., Md., Del., and D.C.
Year founded: 1939
In January, supermarket giant Kroger Co. finalized its purchase of this southeastern chain for $2.5 billion. The combined company will operate more than 2,600 stores and employ more than 368,000 workers.