AMPM

The ampm brand (rarely "am/pm") is a convenience store chain with branches located in several U.S. states, including Arizona, California, Nevada, Oregon, Washington, recently in Kentucky, Illinois, Indiana, Georgia, Ohio, Pennsylvania, and Florida, and in several countries worldwide, formerly including Japan. The ampm brand is owned by BP America, Inc., a subsidiary of BP, which acquired its founding owner, Atlantic Richfield Company (ARCO), in 2000.