Alhamrani-Fuchs Petroleum Saudi Arabia
- A leading lubricant and grease company in Saudi Arabia. Company profile, products and services.
- http://www.fuchs.com.sa

Ahmed Al-Humood Sons Co.
- Supplies equipment and spare parts for the oil, gas and petroleum industries. Provides maintenance and engineering services.
- http://humoodsons.com/

Country Analysis Brief on Saudi Arabia
- A report by the U.S. Energy Information Administration. Focuses mainly on energy and economics.
- http://www.eia.doe.gov/emeu/cabs/saudi.html

Saudi Aramco
- Produces, manufactures, markets and ships crude oil, natural gas and petroleum products to meet the global demand. Features information on various activities and operations.
- http://www.saudiaramco.com/