Ashland Inc. (NYSE:ASH), a FORTUNE 500, diversified chemical company provides innovative products, services and solutions to customers around the globe. Ashland has sales and operations in the United States and in more than 100 countries worldwide. Our operations include four divisions: Ashland Performance Materials, Ashland Distribution, Valvoline and Ashland Water Technologies. We've come a long way since we started in 1924 as a regional petroleum refiner. We're a growing, dynamic company with ...

We are one of the world’s largest corn refining and ingredient companies – and an indispensable part of everyday life.

Headquartered in the Chicago suburb of Westchester, Illinois, Corn Products International is a leading supplier of starches, sweeteners and other ingredients. We are the world’s largest producer of dextrose and a leading regional manufacturer of starches, syrups and glucose. The company provides a wide variety of ingredients to customers in more than 60 industries, includin ...

Giant Industries, Inc., headquartered in Scottsdale, Arizona, is a refiner and marketer of petroleum products. Giant owns and operates one Virginia and two New Mexico crude oil refineries, a crude oil gathering pipeline system based in Farmington, New Mexico, which services the New Mexico refineries, finished products distribution terminals in Albuquerque, New Mexico and Flagstaff, Arizona, a fleet of crude oil and finished product truck transports, and a chain of retail service station/convenie ...

Tesoro Corporation, headquartered in San Antonio, Texas, is a Fortune 150 and a Global 500 company with approximately 5,500 employees. As a leading independent refiner and marketer of petroleum products, Tesoro, through its subsidiaries, operates seven refineries primarily in the western United States with a combined crude oil capacity of more than 660,000 barrels per day (bpd).