Valero Logo — The Valero Energy Corporation is a US-based oil company with headquarters in San Antonio , Texas . Valero Energy has approximately 20 313 employees worldwide (as of 2010). The company also boasts 15 refineries in the United States, Canada and Caribbean countries. Valero Energy is the largest refinery owners in the United States and is one of the largest gas station owners in North America.
Valero Energy is one of the largest in the Fortune 500 companies listed. The shares under the symbol VLO on the New York Stock Exchange trading. Among the brands include Valero Energy Valero, Diamond Shamrock, Ultramar, Shamrock, Beacon and Total. While these are the most visible brands in the public part of the company, they represent only a small part of the company dar. More