of the two companies' names. A merger in 1969, brought in Sinclair Oil Corporation. In the 1970s and 80s, ARCO was one of the largest companies in the world, consistently a top 20 company of the Fortune 500. After its subsequent fracture in the late 1980s and early 90s, ARCO became a subsidiary of UK-based BP plc in 2000 through its BP West Coast Products LLC (BPWCP) affiliate.

* The Atlantic Petroleum Storage Company's heritage dates back to 1866. It became