Private company

Saudi Aramco (United States)

Saudi Aramco (United States) is an American company based in Houston, part of Saudi Aramco.1

Last updated Oct 21, 2026.

Overview

Corporate structure

Saudi Aramco (United States) is part of a group headed by Saudi Aramco. 62 entities, 13 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Saudi Aramco Adh Dhahran, Saudi Arabia
    • Aramco Chemicals Company 100% · Adh Dhahran, Saudi Arabia
    • Aramco Overseas Company B.V. 100% · 's-Gravenhage, Netherlands
    • Saudi Aramco (United States) Houston, United States
    • Aramco Financial Services Company Subsidiary · 100%
    • Arlanxeo Subsidiary · 100% · Maastricht, Netherlands
    • Motiva Enterprises Subsidiary · 100% · Houston, Texas, United States
    • Vela International Marine Subsidiary · 100% · Dubai
    • S-Oil Subsidiary · 61.6% · Seoul, South Korea
    • SABIC Subsidiary · Riyadh
    • Showa Shell Sekiyu Subsidiary · Minato Ku, Japan
    • Valvoline Subsidiary · Lexington, Kentucky, United States
      • Valvoline Instant Oil Change Subsidiary
      • Funding Corp. I Subsidiary · Delaware, United States
      • NuWash, Inc. Subsidiary · Delaware, United States
      • OCH International, Inc. Subsidiary · Oregon, United States
      • OCI Merger Sub Inc. Subsidiary · Delaware, United States
      • Valvoline Branded Finance, Inc. Subsidiary · Delaware, United States
      • Valvoline Canada Retail Services Corp. Subsidiary · British Columbia, Canada
      • Valvoline Canadian Franchising Corp. Subsidiary · British Columbia, Canada
      • Valvoline Express Care Subsidiary · United States
      • Valvoline HD LLC Subsidiary · Delaware, United States
      • Valvoline Instant Oil Change Franchising, Inc. Subsidiary · Delaware, United States
      • Valvoline Licensing and Intellectual Property LLC Subsidiary · Delaware, United States
      • Valvoline LLC Defined Benefit Trust Subsidiary · Lexington, Kentucky, United States
      • Valvoline Quick Lube Corp. Subsidiary · British Columbia, Canada
      • Valvoline US LLC Subsidiary · Delaware, United States
      • Valvoline US Retail Services LLC Subsidiary · Delaware, United States
      • VIOC Funding, Inc. Subsidiary · Delaware, United States
      • VRS HoldCo LLC Subsidiary · Delaware, United States
    • أرامكو لإمداد الزيت الخام Subsidiary
    • Dussur Stake · 25%
    • National Shipping Company of Saudi Arabia Stake · 20% · Riyadh
    • HD Hyundai Oilbank Stake · 17% · Seosan-si, South Korea
      • 에이치디현대쉘베이스오일 주식회사 Subsidiary · 60% · Seosan-si, South Korea
    • Horse Powetrain Ltd Stake · 10% · London
    • ARAMCO DOWNSTREAM ASIA PTE. LTD. Subsidiary · 100% · Dhahran, Saudi Arabia
    • ESMAX DISTRIBUCION SPA Subsidiary · 100% · Santiago, Chile
    • Saudi Aramco Entrepreneurship Ventures Company Limited Subsidiary · 100% · Adh Dhahran, Saudi Arabia
    • Saudi Petroleum International Subsidiary · 100%
    • Saudi Refining Subsidiary · 100% · Saudi Arabia
    • Johns Hopkins Aramco Healthcare Subsidiary · 80% · Dhahran, Saudi Arabia
    • Yanbu Aramco Sinopec Refining Company (YASREF) Ltd Subsidiary · 62.5% · Yanbu, Saudi Arabia
    • ARAMCO ASIA SINGAPORE PTE. LTD. Subsidiary · Singapore, Singapore
    • Aramco Europe B.V. Subsidiary · S-Gravenhage, Netherlands
    • and 15 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1