Aramco Services Company

Our Affiliates

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Since ASC’s inception in 1950, we have evolved to meet the needs of Saudi Aramco and the energy industry. To assist in those endeavors, the company has established subsidiaries, including:
Saudi Petroleum International, Inc. (SPII)
Saudi Petroleum International, Inc. (SPII), provides petroleum marketing and logistical services for Saudi Aramco, which supplies approximately 10 percent of total crude oil imports to the U.S. Headquartered in New York City, Saudi Petroleum arranges scheduling, loading, storage, transportation and delivery of crude oil to refiners in the United States and Canada.
Saudi Refining, Inc. (SRI)
Saudi Refining, Inc. (SRI), with headquarters in Houston, is responsible for Saudi Aramco's downstream investments in North America.  This includes ownership of Motiva Enterprises LLC, a leading refiner, distributer and marketer of petroleum products throughout the United States.
Aramco Training Services Company (ATSC)
Aramco Training Services Company directs a technical and professional training program that helps place experienced Saudi Aramco employees in U.S.-based companies and facilities for short-term assignments.
Aramco Performance Materials
Aramco Performance Materials LLC manages and markets Converge ® polyols, which are manufactured using carbon dioxide (CO2) as one of the feedstocks. The technology offers a high-performance, cost competitive and more sustainable alternative to conventional petroleum-based polyols and are used in a broad range of applications from automobile seating to insulation panels. 

Motiva Enterprises LLC
Motiva Enterprises LLC refines, distributes and markets petroleum products throughout the United States.  Headquartered in Houston, Motiva owns and operates North America’s largest refinery in Port Arthur, Texas with a crude capacity of more than 600,000 barrels a day. The company also operates the country’s largest base oil plant and a network of 25 distribution terminals that support delivery of gasoline and diesel to more than 5,200 retail outlets under the Shell and 76® brands.